Spaces:
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Create app.py
#40
by
huaichang
- opened
- .gitignore +133 -0
- .gitmodules +3 -0
- .pre-commit-config.yaml +46 -0
- .style.yapf +5 -0
- CogVideo +1 -0
- LICENSE +21 -0
- LICENSE.CogVideo +201 -0
- README.md +2 -1
- app.py +9 -12
- cluster_label2.npy +0 -0
- coglm_strategy.py +0 -101
- cogvideo_pipeline.py +0 -793
- icetk_models/.gitkeep +0 -0
- model.py +1243 -0
- models/cogvideo_cache_model.py +0 -695
- models/cogvideo_model.py +0 -543
- patch +51 -0
- pretrain_cogvideo.py +0 -184
- pretrained/.gitkeep +0 -0
- requirements.txt +7 -4
- prompt.txt → samples.txt +1 -0
- scripts/ds_brain_pretrain_cogvideo_stage1.sh +0 -108
- scripts/ds_brain_pretrain_cogvideo_stage2.sh +0 -108
- scripts/ds_config_zero.json +0 -42
- scripts/inference_cogvideo_pipeline.sh +0 -38
- sr_pipeline/__init__.py +0 -17
- sr_pipeline/direct_sr.py +0 -117
- sr_pipeline/dsr_model.py +0 -225
- sr_pipeline/dsr_sampling.py +0 -159
- sr_pipeline/iterative_sr.py +0 -118
- sr_pipeline/itersr_model.py +0 -232
- sr_pipeline/itersr_sampling.py +0 -168
- sr_pipeline/sr_group.py +0 -49
- style.css +7 -0
.gitignore
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gradio_queue.db*
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+
pretrained/*
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icetk_models/*
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!*/.gitkeep
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# Byte-compiled / optimized / DLL files
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+
__pycache__/
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+
*.py[cod]
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*$py.class
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# C extensions
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*.so
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# Distribution / packaging
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+
.Python
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+
build/
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+
develop-eggs/
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+
dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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pip-wheel-metadata/
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share/python-wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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MANIFEST
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# PyInstaller
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# Usually these files are written by a python script from a template
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# before PyInstaller builds the exe, so as to inject date/other infos into it.
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*.manifest
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*.spec
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# Installer logs
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pip-log.txt
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pip-delete-this-directory.txt
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+
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# Unit test / coverage reports
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+
htmlcov/
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.tox/
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.nox/
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.coverage
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.coverage.*
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.cache
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nosetests.xml
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coverage.xml
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*.cover
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*.py,cover
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.hypothesis/
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.pytest_cache/
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# Translations
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+
*.mo
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*.pot
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# Django stuff:
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*.log
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+
local_settings.py
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db.sqlite3
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db.sqlite3-journal
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# Flask stuff:
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instance/
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.webassets-cache
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# Scrapy stuff:
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.scrapy
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# Sphinx documentation
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docs/_build/
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# PyBuilder
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target/
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# Jupyter Notebook
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.ipynb_checkpoints
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# IPython
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profile_default/
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ipython_config.py
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# pyenv
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.python-version
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# pipenv
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# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
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# However, in case of collaboration, if having platform-specific dependencies or dependencies
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# having no cross-platform support, pipenv may install dependencies that don't work, or not
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# install all needed dependencies.
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#Pipfile.lock
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# PEP 582; used by e.g. github.com/David-OConnor/pyflow
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__pypackages__/
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# Celery stuff
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celerybeat-schedule
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celerybeat.pid
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# SageMath parsed files
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*.sage.py
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# Environments
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.env
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.venv
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env/
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venv/
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ENV/
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env.bak/
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venv.bak/
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# Spyder project settings
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.spyderproject
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.spyproject
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# Rope project settings
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.ropeproject
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# mkdocs documentation
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/site
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# mypy
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.mypy_cache/
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.dmypy.json
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dmypy.json
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# Pyre type checker
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.pyre/
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.gitmodules
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[submodule "CogVideo"]
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path = CogVideo
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url = https://github.com/THUDM/CogVideo
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.pre-commit-config.yaml
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exclude: ^patch
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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v4.2.0
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hooks:
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- id: check-json
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args: ['--fix=lf']
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- id: requirements-txt-fixer
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- id: trailing-whitespace
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- repo: https://github.com/myint/docformatter
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rev: v1.4
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hooks:
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- id: docformatter
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args: ['--in-place']
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- repo: https://github.com/pycqa/isort
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rev: 5.10.1
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hooks:
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- id: isort
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- repo: https://github.com/pre-commit/mirrors-mypy
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rev: v0.812
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hooks:
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+
- id: mypy
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+
args: ['--ignore-missing-imports']
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+
- repo: https://github.com/google/yapf
|
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+
rev: v0.32.0
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+
hooks:
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+
- id: yapf
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36 |
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args: ['--parallel', '--in-place']
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+
- repo: https://github.com/kynan/nbstripout
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rev: 0.5.0
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hooks:
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- id: nbstripout
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args: ['--extra-keys', 'metadata.interpreter metadata.kernelspec cell.metadata.pycharm']
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- repo: https://github.com/nbQA-dev/nbQA
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rev: 1.3.1
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hooks:
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- id: nbqa-isort
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- id: nbqa-yapf
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.style.yapf
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[style]
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based_on_style = pep8
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blank_line_before_nested_class_or_def = false
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spaces_before_comment = 2
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split_before_logical_operator = true
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CogVideo
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Subproject commit ff423aa169978fb2f636f761e348631fa3178b03
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LICENSE
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MIT License
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Copyright (c) 2022 hysts
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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LICENSE.CogVideo
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Apache License
|
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Version 2.0, January 2004
|
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http://www.apache.org/licenses/
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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README.md
CHANGED
@@ -4,7 +4,8 @@ emoji: 🌍
|
|
4 |
colorFrom: indigo
|
5 |
colorTo: yellow
|
6 |
sdk: gradio
|
7 |
-
sdk_version: 3.
|
|
|
8 |
app_file: app.py
|
9 |
pinned: false
|
10 |
---
|
|
|
4 |
colorFrom: indigo
|
5 |
colorTo: yellow
|
6 |
sdk: gradio
|
7 |
+
sdk_version: 3.1.6
|
8 |
+
python_version: 3.9.13
|
9 |
app_file: app.py
|
10 |
pinned: false
|
11 |
---
|
app.py
CHANGED
@@ -1,18 +1,15 @@
|
|
1 |
-
|
2 |
-
import os
|
3 |
-
|
4 |
-
|
5 |
-
|
6 |
|
7 |
-
os.environ['SAT_HOME'] = '/home/user/app/sharefs/cogview-new'
|
8 |
-
|
9 |
-
def inference(text):
|
10 |
-
os.system("""bash ./scripts/inference_cogvideo_pipeline.sh""")
|
11 |
-
return "output/out.mp4"
|
12 |
-
|
13 |
-
gr.Interface(inference,"text","video").launch()
|
14 |
|
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|
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|
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|
1 |
+
git clone https://huggingface.co/spaces/THUDM/CogVideo
|
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|
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|
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|
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|
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+
import gradio as gr
|
6 |
|
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+
def greet(name):
|
8 |
+
return "Hello " + name + "!!"
|
9 |
|
10 |
+
iface = gr.Interface(fn=greet, inputs="text", outputs="text")
|
11 |
+
iface.launch()
|
12 |
|
13 |
+
git add app.py
|
14 |
+
git commit -m "Add application file"
|
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+
git push
|
cluster_label2.npy
DELETED
Binary file (160 kB)
|
|
coglm_strategy.py
DELETED
@@ -1,101 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : coglm_strategy.py
|
4 |
-
@Time : 2021/10/08 22:22:42
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import torch
|
15 |
-
import numpy as np
|
16 |
-
import torch.nn.functional as F
|
17 |
-
|
18 |
-
|
19 |
-
def top_k_logits(logits, top_k=0, top_p=0.0, filter_value=-65504):
|
20 |
-
# This function has been mostly taken from huggingface conversational ai code at
|
21 |
-
# https://medium.com/huggingface/how-to-build-a-state-of-the-art-conversational-ai-with-transfer-learning-2d818ac26313
|
22 |
-
|
23 |
-
if top_k > 0:
|
24 |
-
# Remove all tokens with a probability less than the last token of the top-k
|
25 |
-
indices_to_remove = logits < torch.topk(logits, top_k)[0][..., -1, None]
|
26 |
-
logits[indices_to_remove] = filter_value
|
27 |
-
|
28 |
-
if top_p > 0.0:
|
29 |
-
# convert to 1D
|
30 |
-
logits = logits.view(logits.size()[1]).contiguous()
|
31 |
-
sorted_logits, sorted_indices = torch.sort(logits, descending=True)
|
32 |
-
cumulative_probs = torch.cumsum(F.softmax(sorted_logits, dim=-1), dim=-1)
|
33 |
-
|
34 |
-
# Remove tokens with cumulative probability above the threshold
|
35 |
-
sorted_indices_to_remove = cumulative_probs > top_p
|
36 |
-
# Shift the indices to the right to keep also the first token above the threshold
|
37 |
-
sorted_indices_to_remove[..., 1:] = sorted_indices_to_remove[..., :-1].clone()
|
38 |
-
sorted_indices_to_remove[..., 0] = 0
|
39 |
-
indices_to_remove = sorted_indices[sorted_indices_to_remove]
|
40 |
-
logits[indices_to_remove] = filter_value
|
41 |
-
# going back to 2D
|
42 |
-
logits = logits.view(1, -1).contiguous()
|
43 |
-
|
44 |
-
return logits
|
45 |
-
|
46 |
-
|
47 |
-
class CoglmStrategy:
|
48 |
-
def __init__(self, invalid_slices=[], temperature=1., top_k=200, eps=1e-4, top_p=0.0, end_tokens=None, temperature2=0.89):
|
49 |
-
self.invalid_slices = invalid_slices
|
50 |
-
self.temperature = temperature
|
51 |
-
self.temperature2 = temperature2
|
52 |
-
self.topk = top_k
|
53 |
-
self.top_p = top_p
|
54 |
-
self.eps = eps
|
55 |
-
if end_tokens is None:
|
56 |
-
end_tokens = []
|
57 |
-
self.end_tokens = end_tokens
|
58 |
-
self._is_done = False
|
59 |
-
self.outlier_count_down = torch.zeros(16)
|
60 |
-
self.vis_list = [[]for i in range(16)]
|
61 |
-
self.cluster_labels = torch.tensor(np.load('cluster_label2.npy'), device='cuda', dtype=torch.long)
|
62 |
-
self.start_pos = -1
|
63 |
-
self.white_cluster = []
|
64 |
-
# self.fout = open('tmp.txt', 'w')
|
65 |
-
|
66 |
-
@property
|
67 |
-
def is_done(self) -> bool:
|
68 |
-
return self._is_done
|
69 |
-
|
70 |
-
def forward(self, logits, tokens, mems, temperature=None, temperature2=None):
|
71 |
-
if temperature is None:
|
72 |
-
temperature = self.temperature
|
73 |
-
if temperature2 is None:
|
74 |
-
temperature2 = self.temperature2
|
75 |
-
logits = logits / temperature
|
76 |
-
for invalid_slice in self.invalid_slices:
|
77 |
-
logits[..., invalid_slice] = -65504
|
78 |
-
|
79 |
-
rprobs = F.softmax(logits.float(), dim=-1)
|
80 |
-
c = self.cluster_labels.expand(*rprobs.shape)
|
81 |
-
cprobs = torch.zeros(logits.shape[0], 500, device=logits.device).scatter_add_(1, c, rprobs)
|
82 |
-
# self.fout.write(str(tokens.shape[-1])+ ' ' + str(cprobs.topk(10)) + '\n')
|
83 |
-
# self.fout.flush()
|
84 |
-
best_scores, best_clusters = cprobs.topk(self.topk)
|
85 |
-
bz = logits.shape[0]
|
86 |
-
for i in range(bz):
|
87 |
-
selected_cluster = best_clusters[i][torch.multinomial(best_scores[i] / best_scores[i].sum(), num_samples=1)]
|
88 |
-
logits[i, self.cluster_labels != selected_cluster] = -65504
|
89 |
-
|
90 |
-
# logits = top_k_logits(logits, self.topk, self.top_p)
|
91 |
-
probs = F.softmax(logits.float()/temperature2, dim=-1) # float is essetial, due to a bug in Pytorch
|
92 |
-
pred = torch.multinomial(probs, num_samples=1)
|
93 |
-
|
94 |
-
if pred.numel() == 1 and pred.item() in self.end_tokens:
|
95 |
-
self._is_done = True
|
96 |
-
tokens = torch.cat((tokens, pred.view(tokens.shape[0], 1)), dim=1)
|
97 |
-
return tokens, mems
|
98 |
-
|
99 |
-
def finalize(self, tokens, mems):
|
100 |
-
self._is_done = False
|
101 |
-
return tokens, mems
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cogvideo_pipeline.py
DELETED
@@ -1,793 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : cogvideo_pipeline.py
|
4 |
-
@Time : 2022/07/15 11:24:56
|
5 |
-
@Author : Wenyi Hong
|
6 |
-
@Version : 1.0
|
7 |
-
@Contact : hwy22@mails.tsinghua.edu.cn
|
8 |
-
'''
|
9 |
-
|
10 |
-
# here put the import lib
|
11 |
-
|
12 |
-
import os
|
13 |
-
import sys
|
14 |
-
import torch
|
15 |
-
import argparse
|
16 |
-
import time
|
17 |
-
from torchvision.utils import save_image
|
18 |
-
import stat
|
19 |
-
from icetk import icetk as tokenizer
|
20 |
-
import logging, sys
|
21 |
-
|
22 |
-
import torch.distributed as dist
|
23 |
-
tokenizer.add_special_tokens(['<start_of_image>', '<start_of_english>', '<start_of_chinese>'])
|
24 |
-
|
25 |
-
|
26 |
-
from SwissArmyTransformer import get_args
|
27 |
-
from SwissArmyTransformer.data_utils import BinaryDataset, make_loaders
|
28 |
-
from SwissArmyTransformer.generation.sampling_strategies import BaseStrategy
|
29 |
-
from SwissArmyTransformer.generation.utils import timed_name, save_multiple_images, generate_continually
|
30 |
-
from SwissArmyTransformer.resources import auto_create
|
31 |
-
|
32 |
-
from models.cogvideo_cache_model import CogVideoCacheModel
|
33 |
-
from coglm_strategy import CoglmStrategy
|
34 |
-
|
35 |
-
|
36 |
-
def get_masks_and_position_ids_stage1(data, textlen, framelen):
|
37 |
-
# Extract batch size and sequence length.
|
38 |
-
tokens = data
|
39 |
-
seq_length = len(data[0])
|
40 |
-
# Attention mask (lower triangular).
|
41 |
-
attention_mask = torch.ones((1, textlen+framelen, textlen+framelen), device=data.device)
|
42 |
-
attention_mask[:, :textlen, textlen:] = 0
|
43 |
-
attention_mask[:, textlen:, textlen:].tril_()
|
44 |
-
attention_mask.unsqueeze_(1)
|
45 |
-
# Unaligned version
|
46 |
-
position_ids = torch.zeros(seq_length, dtype=torch.long,
|
47 |
-
device=data.device)
|
48 |
-
torch.arange(textlen, out=position_ids[:textlen],
|
49 |
-
dtype=torch.long, device=data.device)
|
50 |
-
torch.arange(512, 512+seq_length-textlen, out=position_ids[textlen:],
|
51 |
-
dtype=torch.long, device=data.device)
|
52 |
-
position_ids = position_ids.unsqueeze(0)
|
53 |
-
|
54 |
-
return tokens, attention_mask, position_ids
|
55 |
-
|
56 |
-
def get_masks_and_position_ids_stage2(data, textlen, framelen):
|
57 |
-
# Extract batch size and sequence length.
|
58 |
-
tokens = data
|
59 |
-
seq_length = len(data[0])
|
60 |
-
|
61 |
-
# Attention mask (lower triangular).
|
62 |
-
attention_mask = torch.ones((1, textlen+framelen, textlen+framelen), device=data.device)
|
63 |
-
attention_mask[:, :textlen, textlen:] = 0
|
64 |
-
attention_mask[:, textlen:, textlen:].tril_()
|
65 |
-
attention_mask.unsqueeze_(1)
|
66 |
-
|
67 |
-
# Unaligned version
|
68 |
-
position_ids = torch.zeros(seq_length, dtype=torch.long,
|
69 |
-
device=data.device)
|
70 |
-
torch.arange(textlen, out=position_ids[:textlen],
|
71 |
-
dtype=torch.long, device=data.device)
|
72 |
-
frame_num = (seq_length-textlen)//framelen
|
73 |
-
assert frame_num == 5
|
74 |
-
torch.arange(512, 512+framelen, out=position_ids[textlen:textlen+framelen],
|
75 |
-
dtype=torch.long, device=data.device)
|
76 |
-
torch.arange(512+framelen*2, 512+framelen*3, out=position_ids[textlen+framelen:textlen+framelen*2],
|
77 |
-
dtype=torch.long, device=data.device)
|
78 |
-
torch.arange(512+framelen*(frame_num-1), 512+framelen*frame_num, out=position_ids[textlen+framelen*2:textlen+framelen*3],
|
79 |
-
dtype=torch.long, device=data.device)
|
80 |
-
torch.arange(512+framelen*1, 512+framelen*2, out=position_ids[textlen+framelen*3:textlen+framelen*4],
|
81 |
-
dtype=torch.long, device=data.device)
|
82 |
-
torch.arange(512+framelen*3, 512+framelen*4, out=position_ids[textlen+framelen*4:textlen+framelen*5],
|
83 |
-
dtype=torch.long, device=data.device)
|
84 |
-
|
85 |
-
position_ids = position_ids.unsqueeze(0)
|
86 |
-
|
87 |
-
return tokens, attention_mask, position_ids
|
88 |
-
|
89 |
-
def my_update_mems(hiddens, mems_buffers, mems_indexs, limited_spatial_channel_mem, text_len, frame_len):
|
90 |
-
if hiddens is None:
|
91 |
-
return None, mems_indexs
|
92 |
-
mem_num = len(hiddens)
|
93 |
-
ret_mem = []
|
94 |
-
with torch.no_grad():
|
95 |
-
for id in range(mem_num):
|
96 |
-
if hiddens[id][0] is None:
|
97 |
-
ret_mem.append(None)
|
98 |
-
else:
|
99 |
-
if id == 0 and limited_spatial_channel_mem and mems_indexs[id]+hiddens[0][0].shape[1] >= text_len+frame_len:
|
100 |
-
if mems_indexs[id] == 0:
|
101 |
-
for layer, hidden in enumerate(hiddens[id]):
|
102 |
-
mems_buffers[id][layer, :, :text_len] = hidden.expand(mems_buffers[id].shape[1], -1, -1)[:, :text_len]
|
103 |
-
new_mem_len_part2 = (mems_indexs[id]+hiddens[0][0].shape[1]-text_len)%frame_len
|
104 |
-
if new_mem_len_part2 > 0:
|
105 |
-
for layer, hidden in enumerate(hiddens[id]):
|
106 |
-
mems_buffers[id][layer, :, text_len:text_len+new_mem_len_part2] = hidden.expand(mems_buffers[id].shape[1], -1, -1)[:, -new_mem_len_part2:]
|
107 |
-
mems_indexs[id] = text_len+new_mem_len_part2
|
108 |
-
else:
|
109 |
-
for layer, hidden in enumerate(hiddens[id]):
|
110 |
-
mems_buffers[id][layer, :, mems_indexs[id]:mems_indexs[id]+hidden.shape[1]] = hidden.expand(mems_buffers[id].shape[1], -1, -1)
|
111 |
-
mems_indexs[id] += hidden.shape[1]
|
112 |
-
ret_mem.append(mems_buffers[id][:, :, :mems_indexs[id]])
|
113 |
-
return ret_mem, mems_indexs
|
114 |
-
|
115 |
-
|
116 |
-
def my_save_multiple_images(imgs, path, subdir, debug=True):
|
117 |
-
# imgs: list of tensor images
|
118 |
-
if debug:
|
119 |
-
imgs = torch.cat(imgs, dim=0)
|
120 |
-
print("\nSave to: ", path, flush=True)
|
121 |
-
save_image(imgs, path, normalize=True)
|
122 |
-
else:
|
123 |
-
print("\nSave to: ", path, flush=True)
|
124 |
-
single_frame_path = os.path.join(path, subdir)
|
125 |
-
os.makedirs(single_frame_path, exist_ok=True)
|
126 |
-
for i in range(len(imgs)):
|
127 |
-
save_image(imgs[i], os.path.join(single_frame_path, f'{str(i).rjust(4,"0")}.jpg'), normalize=True)
|
128 |
-
os.chmod(os.path.join(single_frame_path,f'{str(i).rjust(4,"0")}.jpg'), stat.S_IRWXO+stat.S_IRWXG+stat.S_IRWXU)
|
129 |
-
save_image(torch.cat(imgs, dim=0), os.path.join(single_frame_path,f'frame_concat.jpg'), normalize=True)
|
130 |
-
os.chmod(os.path.join(single_frame_path,f'frame_concat.jpg'), stat.S_IRWXO+stat.S_IRWXG+stat.S_IRWXU)
|
131 |
-
|
132 |
-
def calc_next_tokens_frame_begin_id(text_len, frame_len, total_len):
|
133 |
-
# The fisrt token's position id of the frame that the next token belongs to;
|
134 |
-
if total_len < text_len:
|
135 |
-
return None
|
136 |
-
return (total_len-text_len)//frame_len * frame_len + text_len
|
137 |
-
|
138 |
-
def my_filling_sequence(
|
139 |
-
model,
|
140 |
-
args,
|
141 |
-
seq,
|
142 |
-
batch_size,
|
143 |
-
get_masks_and_position_ids,
|
144 |
-
text_len,
|
145 |
-
frame_len,
|
146 |
-
strategy=BaseStrategy(),
|
147 |
-
strategy2=BaseStrategy(),
|
148 |
-
mems=None,
|
149 |
-
log_text_attention_weights=0, # default to 0: no artificial change
|
150 |
-
mode_stage1=True,
|
151 |
-
enforce_no_swin=False,
|
152 |
-
guider_seq=None,
|
153 |
-
guider_text_len=0,
|
154 |
-
guidance_alpha=1,
|
155 |
-
limited_spatial_channel_mem=False, # 空间通道的存储限制在本帧内
|
156 |
-
**kw_args
|
157 |
-
):
|
158 |
-
'''
|
159 |
-
seq: [2, 3, 5, ..., -1(to be generated), -1, ...]
|
160 |
-
mems: [num_layers, batch_size, len_mems(index), mem_hidden_size]
|
161 |
-
cache, should be first mems.shape[1] parts of context_tokens.
|
162 |
-
mems are the first-level citizens here, but we don't assume what is memorized.
|
163 |
-
input mems are used when multi-phase generation.
|
164 |
-
'''
|
165 |
-
if guider_seq is not None:
|
166 |
-
logging.debug("Using Guidance In Inference")
|
167 |
-
if limited_spatial_channel_mem:
|
168 |
-
logging.debug("Limit spatial-channel's mem to current frame")
|
169 |
-
assert len(seq.shape) == 2
|
170 |
-
|
171 |
-
# building the initial tokens, attention_mask, and position_ids
|
172 |
-
actual_context_length = 0
|
173 |
-
|
174 |
-
while seq[-1][actual_context_length] >= 0: # the last seq has least given tokens
|
175 |
-
actual_context_length += 1 # [0, context_length-1] are given
|
176 |
-
assert actual_context_length > 0
|
177 |
-
current_frame_num = (actual_context_length-text_len) // frame_len
|
178 |
-
assert current_frame_num >= 0
|
179 |
-
context_length = text_len + current_frame_num * frame_len
|
180 |
-
|
181 |
-
tokens, attention_mask, position_ids = get_masks_and_position_ids(seq, text_len, frame_len)
|
182 |
-
tokens = tokens[..., :context_length]
|
183 |
-
input_tokens = tokens.clone()
|
184 |
-
|
185 |
-
if guider_seq is not None:
|
186 |
-
guider_index_delta = text_len - guider_text_len
|
187 |
-
guider_tokens, guider_attention_mask, guider_position_ids = get_masks_and_position_ids(guider_seq, guider_text_len, frame_len)
|
188 |
-
guider_tokens = guider_tokens[..., :context_length-guider_index_delta]
|
189 |
-
guider_input_tokens = guider_tokens.clone()
|
190 |
-
|
191 |
-
for fid in range(current_frame_num):
|
192 |
-
input_tokens[:, text_len+400*fid] = tokenizer['<start_of_image>']
|
193 |
-
if guider_seq is not None:
|
194 |
-
guider_input_tokens[:, guider_text_len+400*fid] = tokenizer['<start_of_image>']
|
195 |
-
|
196 |
-
attention_mask = attention_mask.type_as(next(model.parameters())) # if fp16
|
197 |
-
# initialize generation
|
198 |
-
counter = context_length - 1 # Last fixed index is ``counter''
|
199 |
-
index = 0 # Next forward starting index, also the length of cache.
|
200 |
-
mems_buffers_on_GPU = False
|
201 |
-
mems_indexs = [0, 0]
|
202 |
-
mems_len = [(400+74) if limited_spatial_channel_mem else 5*400+74, 5*400+74]
|
203 |
-
mems_buffers = [torch.zeros(args.num_layers, batch_size, mem_len, args.hidden_size*2, dtype=next(model.parameters()).dtype)
|
204 |
-
for mem_len in mems_len]
|
205 |
-
|
206 |
-
|
207 |
-
if guider_seq is not None:
|
208 |
-
guider_attention_mask = guider_attention_mask.type_as(next(model.parameters())) # if fp16
|
209 |
-
guider_mems_buffers = [torch.zeros(args.num_layers, batch_size, mem_len, args.hidden_size*2, dtype=next(model.parameters()).dtype)
|
210 |
-
for mem_len in mems_len]
|
211 |
-
guider_mems_indexs = [0, 0]
|
212 |
-
guider_mems = None
|
213 |
-
|
214 |
-
torch.cuda.empty_cache()
|
215 |
-
# step-by-step generation
|
216 |
-
while counter < len(seq[0]) - 1:
|
217 |
-
# we have generated counter+1 tokens
|
218 |
-
# Now, we want to generate seq[counter + 1],
|
219 |
-
# token[:, index: counter+1] needs forwarding.
|
220 |
-
if index == 0:
|
221 |
-
group_size = 2 if (input_tokens.shape[0] == batch_size and not mode_stage1) else batch_size
|
222 |
-
|
223 |
-
logits_all = None
|
224 |
-
for batch_idx in range(0, input_tokens.shape[0], group_size):
|
225 |
-
logits, *output_per_layers = model(
|
226 |
-
input_tokens[batch_idx:batch_idx+group_size, index:],
|
227 |
-
position_ids[..., index: counter+1],
|
228 |
-
attention_mask, # TODO memlen
|
229 |
-
mems=mems,
|
230 |
-
text_len=text_len,
|
231 |
-
frame_len=frame_len,
|
232 |
-
counter=counter,
|
233 |
-
log_text_attention_weights=log_text_attention_weights,
|
234 |
-
enforce_no_swin=enforce_no_swin,
|
235 |
-
**kw_args
|
236 |
-
)
|
237 |
-
logits_all = torch.cat((logits_all, logits), dim=0) if logits_all is not None else logits
|
238 |
-
mem_kv01 = [[o['mem_kv'][0] for o in output_per_layers], [o['mem_kv'][1] for o in output_per_layers]]
|
239 |
-
next_tokens_frame_begin_id = calc_next_tokens_frame_begin_id(text_len, frame_len, mem_kv01[0][0].shape[1])
|
240 |
-
for id, mem_kv in enumerate(mem_kv01):
|
241 |
-
for layer, mem_kv_perlayer in enumerate(mem_kv):
|
242 |
-
if limited_spatial_channel_mem and id == 0:
|
243 |
-
mems_buffers[id][layer, batch_idx:batch_idx+group_size, :text_len] = mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, :text_len]
|
244 |
-
mems_buffers[id][layer, batch_idx:batch_idx+group_size, text_len:text_len+mem_kv_perlayer.shape[1]-next_tokens_frame_begin_id] =\
|
245 |
-
mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, next_tokens_frame_begin_id:]
|
246 |
-
else:
|
247 |
-
mems_buffers[id][layer, batch_idx:batch_idx+group_size, :mem_kv_perlayer.shape[1]] = mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)
|
248 |
-
mems_indexs[0], mems_indexs[1] = mem_kv01[0][0].shape[1], mem_kv01[1][0].shape[1]
|
249 |
-
if limited_spatial_channel_mem:
|
250 |
-
mems_indexs[0] -= (next_tokens_frame_begin_id - text_len)
|
251 |
-
|
252 |
-
mems = [mems_buffers[id][:, :, :mems_indexs[id]] for id in range(2)]
|
253 |
-
logits = logits_all
|
254 |
-
|
255 |
-
# Guider
|
256 |
-
if guider_seq is not None:
|
257 |
-
guider_logits_all = None
|
258 |
-
for batch_idx in range(0, guider_input_tokens.shape[0], group_size):
|
259 |
-
guider_logits, *guider_output_per_layers = model(
|
260 |
-
guider_input_tokens[batch_idx:batch_idx+group_size, max(index-guider_index_delta, 0):],
|
261 |
-
guider_position_ids[..., max(index-guider_index_delta, 0): counter+1-guider_index_delta],
|
262 |
-
guider_attention_mask,
|
263 |
-
mems=guider_mems,
|
264 |
-
text_len=guider_text_len,
|
265 |
-
frame_len=frame_len,
|
266 |
-
counter=counter-guider_index_delta,
|
267 |
-
log_text_attention_weights=log_text_attention_weights,
|
268 |
-
enforce_no_swin=enforce_no_swin,
|
269 |
-
**kw_args
|
270 |
-
)
|
271 |
-
guider_logits_all = torch.cat((guider_logits_all, guider_logits), dim=0) if guider_logits_all is not None else guider_logits
|
272 |
-
guider_mem_kv01 = [[o['mem_kv'][0] for o in guider_output_per_layers], [o['mem_kv'][1] for o in guider_output_per_layers]]
|
273 |
-
for id, guider_mem_kv in enumerate(guider_mem_kv01):
|
274 |
-
for layer, guider_mem_kv_perlayer in enumerate(guider_mem_kv):
|
275 |
-
if limited_spatial_channel_mem and id == 0:
|
276 |
-
guider_mems_buffers[id][layer, batch_idx:batch_idx+group_size, :guider_text_len] = guider_mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, :guider_text_len]
|
277 |
-
guider_next_tokens_frame_begin_id = calc_next_tokens_frame_begin_id(guider_text_len, frame_len, guider_mem_kv_perlayer.shape[1])
|
278 |
-
guider_mems_buffers[id][layer, batch_idx:batch_idx+group_size, guider_text_len:guider_text_len+guider_mem_kv_perlayer.shape[1]-guider_next_tokens_frame_begin_id] =\
|
279 |
-
guider_mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, guider_next_tokens_frame_begin_id:]
|
280 |
-
else:
|
281 |
-
guider_mems_buffers[id][layer, batch_idx:batch_idx+group_size, :guider_mem_kv_perlayer.shape[1]] = guider_mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)
|
282 |
-
guider_mems_indexs[0], guider_mems_indexs[1] = guider_mem_kv01[0][0].shape[1], guider_mem_kv01[1][0].shape[1]
|
283 |
-
if limited_spatial_channel_mem:
|
284 |
-
guider_mems_indexs[0] -= (guider_next_tokens_frame_begin_id-guider_text_len)
|
285 |
-
guider_mems = [guider_mems_buffers[id][:, :, :guider_mems_indexs[id]] for id in range(2)]
|
286 |
-
guider_logits = guider_logits_all
|
287 |
-
else:
|
288 |
-
if not mems_buffers_on_GPU:
|
289 |
-
if not mode_stage1:
|
290 |
-
torch.cuda.empty_cache()
|
291 |
-
for idx, mem in enumerate(mems):
|
292 |
-
mems[idx] = mem.to(next(model.parameters()).device)
|
293 |
-
if guider_seq is not None:
|
294 |
-
for idx, mem in enumerate(guider_mems):
|
295 |
-
guider_mems[idx] = mem.to(next(model.parameters()).device)
|
296 |
-
else:
|
297 |
-
torch.cuda.empty_cache()
|
298 |
-
for idx, mem_buffer in enumerate(mems_buffers):
|
299 |
-
mems_buffers[idx] = mem_buffer.to(next(model.parameters()).device)
|
300 |
-
mems = [mems_buffers[id][:, :, :mems_indexs[id]] for id in range(2)]
|
301 |
-
if guider_seq is not None:
|
302 |
-
for idx, guider_mem_buffer in enumerate(guider_mems_buffers):
|
303 |
-
guider_mems_buffers[idx] = guider_mem_buffer.to(next(model.parameters()).device)
|
304 |
-
guider_mems = [guider_mems_buffers[id][:, :, :guider_mems_indexs[id]] for id in range(2)]
|
305 |
-
mems_buffers_on_GPU = True
|
306 |
-
|
307 |
-
logits, *output_per_layers = model(
|
308 |
-
input_tokens[:, index:],
|
309 |
-
position_ids[..., index: counter+1],
|
310 |
-
attention_mask, # TODO memlen
|
311 |
-
mems=mems,
|
312 |
-
text_len=text_len,
|
313 |
-
frame_len=frame_len,
|
314 |
-
counter=counter,
|
315 |
-
log_text_attention_weights=log_text_attention_weights,
|
316 |
-
enforce_no_swin=enforce_no_swin,
|
317 |
-
limited_spatial_channel_mem=limited_spatial_channel_mem,
|
318 |
-
**kw_args
|
319 |
-
)
|
320 |
-
mem_kv0, mem_kv1 = [o['mem_kv'][0] for o in output_per_layers], [o['mem_kv'][1] for o in output_per_layers]
|
321 |
-
|
322 |
-
if guider_seq is not None:
|
323 |
-
guider_logits, *guider_output_per_layers = model(
|
324 |
-
guider_input_tokens[:, max(index-guider_index_delta, 0):],
|
325 |
-
guider_position_ids[..., max(index-guider_index_delta, 0): counter+1-guider_index_delta],
|
326 |
-
guider_attention_mask,
|
327 |
-
mems=guider_mems,
|
328 |
-
text_len=guider_text_len,
|
329 |
-
frame_len=frame_len,
|
330 |
-
counter=counter-guider_index_delta,
|
331 |
-
log_text_attention_weights=0,
|
332 |
-
enforce_no_swin=enforce_no_swin,
|
333 |
-
limited_spatial_channel_mem=limited_spatial_channel_mem,
|
334 |
-
**kw_args
|
335 |
-
)
|
336 |
-
guider_mem_kv0, guider_mem_kv1 = [o['mem_kv'][0] for o in guider_output_per_layers], [o['mem_kv'][1] for o in guider_output_per_layers]
|
337 |
-
|
338 |
-
if not mems_buffers_on_GPU:
|
339 |
-
torch.cuda.empty_cache()
|
340 |
-
for idx, mem_buffer in enumerate(mems_buffers):
|
341 |
-
mems_buffers[idx] = mem_buffer.to(next(model.parameters()).device)
|
342 |
-
if guider_seq is not None:
|
343 |
-
for idx, guider_mem_buffer in enumerate(guider_mems_buffers):
|
344 |
-
guider_mems_buffers[idx] = guider_mem_buffer.to(next(model.parameters()).device)
|
345 |
-
mems_buffers_on_GPU = True
|
346 |
-
|
347 |
-
mems, mems_indexs = my_update_mems([mem_kv0, mem_kv1], mems_buffers, mems_indexs, limited_spatial_channel_mem, text_len, frame_len)
|
348 |
-
if guider_seq is not None:
|
349 |
-
guider_mems, guider_mems_indexs = my_update_mems([guider_mem_kv0, guider_mem_kv1], guider_mems_buffers, guider_mems_indexs, limited_spatial_channel_mem, guider_text_len, frame_len)
|
350 |
-
|
351 |
-
|
352 |
-
counter += 1
|
353 |
-
index = counter
|
354 |
-
|
355 |
-
logits = logits[:, -1].expand(batch_size, -1) # [batch size, vocab size]
|
356 |
-
tokens = tokens.expand(batch_size, -1)
|
357 |
-
if guider_seq is not None:
|
358 |
-
guider_logits = guider_logits[:, -1].expand(batch_size, -1)
|
359 |
-
guider_tokens = guider_tokens.expand(batch_size, -1)
|
360 |
-
|
361 |
-
if seq[-1][counter].item() < 0:
|
362 |
-
# sampling
|
363 |
-
guided_logits = guider_logits+(logits-guider_logits)*guidance_alpha if guider_seq is not None else logits
|
364 |
-
if mode_stage1 and counter < text_len + 400:
|
365 |
-
tokens, mems = strategy.forward(guided_logits, tokens, mems)
|
366 |
-
else:
|
367 |
-
tokens, mems = strategy2.forward(guided_logits, tokens, mems)
|
368 |
-
if guider_seq is not None:
|
369 |
-
guider_tokens = torch.cat((guider_tokens, tokens[:, -1:]), dim=1)
|
370 |
-
|
371 |
-
if seq[0][counter].item() >= 0:
|
372 |
-
for si in range(seq.shape[0]):
|
373 |
-
if seq[si][counter].item() >= 0:
|
374 |
-
tokens[si, -1] = seq[si, counter]
|
375 |
-
if guider_seq is not None:
|
376 |
-
guider_tokens[si, -1] = guider_seq[si, counter-guider_index_delta]
|
377 |
-
|
378 |
-
else:
|
379 |
-
tokens = torch.cat((tokens, seq[:, counter:counter+1].clone().expand(tokens.shape[0], 1).to(device=tokens.device, dtype=tokens.dtype)), dim=1)
|
380 |
-
if guider_seq is not None:
|
381 |
-
guider_tokens = torch.cat((guider_tokens,
|
382 |
-
guider_seq[:, counter-guider_index_delta:counter+1-guider_index_delta]
|
383 |
-
.clone().expand(guider_tokens.shape[0], 1).to(device=guider_tokens.device, dtype=guider_tokens.dtype)), dim=1)
|
384 |
-
|
385 |
-
input_tokens = tokens.clone()
|
386 |
-
if guider_seq is not None:
|
387 |
-
guider_input_tokens = guider_tokens.clone()
|
388 |
-
if (index-text_len-1)//400 < (input_tokens.shape[-1]-text_len-1)//400:
|
389 |
-
boi_idx = ((index-text_len-1)//400 +1)*400+text_len
|
390 |
-
while boi_idx < input_tokens.shape[-1]:
|
391 |
-
input_tokens[:, boi_idx] = tokenizer['<start_of_image>']
|
392 |
-
if guider_seq is not None:
|
393 |
-
guider_input_tokens[:, boi_idx-guider_index_delta] = tokenizer['<start_of_image>']
|
394 |
-
boi_idx += 400
|
395 |
-
|
396 |
-
if strategy.is_done:
|
397 |
-
break
|
398 |
-
return strategy.finalize(tokens, mems)
|
399 |
-
|
400 |
-
class InferenceModel_Sequential(CogVideoCacheModel):
|
401 |
-
def __init__(self, args, transformer=None, parallel_output=True):
|
402 |
-
super().__init__(args, transformer=transformer, parallel_output=parallel_output, window_size=-1, cogvideo_stage=1)
|
403 |
-
# TODO: check it
|
404 |
-
|
405 |
-
def final_forward(self, logits, **kwargs):
|
406 |
-
logits_parallel = logits
|
407 |
-
logits_parallel = torch.nn.functional.linear(logits_parallel.float(), self.transformer.word_embeddings.weight[:20000].float())
|
408 |
-
return logits_parallel
|
409 |
-
|
410 |
-
class InferenceModel_Interpolate(CogVideoCacheModel):
|
411 |
-
def __init__(self, args, transformer=None, parallel_output=True):
|
412 |
-
super().__init__(args, transformer=transformer, parallel_output=parallel_output, window_size=10, cogvideo_stage=2)
|
413 |
-
# TODO: check it
|
414 |
-
|
415 |
-
def final_forward(self, logits, **kwargs):
|
416 |
-
logits_parallel = logits
|
417 |
-
logits_parallel = torch.nn.functional.linear(logits_parallel.float(), self.transformer.word_embeddings.weight[:20000].float())
|
418 |
-
return logits_parallel
|
419 |
-
|
420 |
-
def main(args):
|
421 |
-
assert int(args.stage_1) + int(args.stage_2) + int(args.both_stages) == 1
|
422 |
-
rank_id = args.device % args.parallel_size
|
423 |
-
generate_frame_num = args.generate_frame_num
|
424 |
-
|
425 |
-
if args.stage_1 or args.both_stages:
|
426 |
-
model_stage1, args = InferenceModel_Sequential.from_pretrained(args, 'cogvideo-stage1')
|
427 |
-
model_stage1.eval()
|
428 |
-
if args.both_stages:
|
429 |
-
model_stage1 = model_stage1.cpu()
|
430 |
-
|
431 |
-
if args.stage_2 or args.both_stages:
|
432 |
-
model_stage2, args = InferenceModel_Interpolate.from_pretrained(args, 'cogvideo-stage2')
|
433 |
-
model_stage2.eval()
|
434 |
-
if args.both_stages:
|
435 |
-
model_stage2 = model_stage2.cpu()
|
436 |
-
|
437 |
-
invalid_slices = [slice(tokenizer.num_image_tokens, None)]
|
438 |
-
strategy_cogview2 = CoglmStrategy(invalid_slices,
|
439 |
-
temperature=1.0, top_k=16)
|
440 |
-
strategy_cogvideo = CoglmStrategy(invalid_slices,
|
441 |
-
temperature=args.temperature, top_k=args.top_k,
|
442 |
-
temperature2=args.coglm_temperature2)
|
443 |
-
if not args.stage_1:
|
444 |
-
from sr_pipeline import DirectSuperResolution
|
445 |
-
dsr_path = auto_create('cogview2-dsr', path=None) # path=os.getenv('SAT_HOME', '~/.sat_models')
|
446 |
-
dsr = DirectSuperResolution(args, dsr_path,
|
447 |
-
max_bz=12, onCUDA=False)
|
448 |
-
|
449 |
-
def process_stage2(model, seq_text, duration, video_raw_text=None, video_guidance_text="视频", parent_given_tokens=None, conddir=None, outputdir=None, gpu_rank=0, gpu_parallel_size=1):
|
450 |
-
stage2_starttime = time.time()
|
451 |
-
use_guidance = args.use_guidance_stage2
|
452 |
-
if args.both_stages:
|
453 |
-
move_start_time = time.time()
|
454 |
-
logging.debug("moving stage-2 model to cuda")
|
455 |
-
model = model.cuda()
|
456 |
-
logging.debug("moving in stage-2 model takes time: {:.2f}".format(time.time()-move_start_time))
|
457 |
-
|
458 |
-
try:
|
459 |
-
if parent_given_tokens is None:
|
460 |
-
assert conddir is not None
|
461 |
-
parent_given_tokens = torch.load(os.path.join(conddir, 'frame_tokens.pt'), map_location='cpu')
|
462 |
-
sample_num_allgpu = parent_given_tokens.shape[0]
|
463 |
-
sample_num = sample_num_allgpu // gpu_parallel_size
|
464 |
-
assert sample_num * gpu_parallel_size == sample_num_allgpu
|
465 |
-
parent_given_tokens = parent_given_tokens[gpu_rank*sample_num:(gpu_rank+1)*sample_num]
|
466 |
-
except:
|
467 |
-
logging.critical("No frame_tokens found in interpolation, skip")
|
468 |
-
return False
|
469 |
-
|
470 |
-
# CogVideo Stage2 Generation
|
471 |
-
while duration >= 0.5: # TODO: You can change the boundary to change the frame rate
|
472 |
-
parent_given_tokens_num = parent_given_tokens.shape[1]
|
473 |
-
generate_batchsize_persample = (parent_given_tokens_num-1)//2
|
474 |
-
generate_batchsize_total = generate_batchsize_persample * sample_num
|
475 |
-
total_frames = generate_frame_num
|
476 |
-
frame_len = 400
|
477 |
-
enc_text = tokenizer.encode(seq_text)
|
478 |
-
enc_duration = tokenizer.encode(str(float(duration))+"秒")
|
479 |
-
seq = enc_duration + [tokenizer['<n>']] + enc_text + [tokenizer['<start_of_image>']] + [-1]*400*generate_frame_num
|
480 |
-
text_len = len(seq) - frame_len*generate_frame_num - 1
|
481 |
-
|
482 |
-
logging.info("[Stage2: Generating Frames, Frame Rate {:d}]\nraw text: {:s}".format(int(4/duration), tokenizer.decode(enc_text)))
|
483 |
-
|
484 |
-
# generation
|
485 |
-
seq = torch.cuda.LongTensor(seq, device=args.device).unsqueeze(0).repeat(generate_batchsize_total, 1)
|
486 |
-
for sample_i in range(sample_num):
|
487 |
-
for i in range(generate_batchsize_persample):
|
488 |
-
seq[sample_i*generate_batchsize_persample+i][text_len+1:text_len+1+400] = parent_given_tokens[sample_i][2*i]
|
489 |
-
seq[sample_i*generate_batchsize_persample+i][text_len+1+400:text_len+1+800] = parent_given_tokens[sample_i][2*i+1]
|
490 |
-
seq[sample_i*generate_batchsize_persample+i][text_len+1+800:text_len+1+1200] = parent_given_tokens[sample_i][2*i+2]
|
491 |
-
|
492 |
-
if use_guidance:
|
493 |
-
guider_seq = enc_duration + [tokenizer['<n>']] + tokenizer.encode(video_guidance_text) + [tokenizer['<start_of_image>']] + [-1]*400*generate_frame_num
|
494 |
-
guider_text_len = len(guider_seq) - frame_len*generate_frame_num - 1
|
495 |
-
guider_seq = torch.cuda.LongTensor(guider_seq, device=args.device).unsqueeze(0).repeat(generate_batchsize_total, 1)
|
496 |
-
for sample_i in range(sample_num):
|
497 |
-
for i in range(generate_batchsize_persample):
|
498 |
-
guider_seq[sample_i*generate_batchsize_persample+i][text_len+1:text_len+1+400] = parent_given_tokens[sample_i][2*i]
|
499 |
-
guider_seq[sample_i*generate_batchsize_persample+i][text_len+1+400:text_len+1+800] = parent_given_tokens[sample_i][2*i+1]
|
500 |
-
guider_seq[sample_i*generate_batchsize_persample+i][text_len+1+800:text_len+1+1200] = parent_given_tokens[sample_i][2*i+2]
|
501 |
-
video_log_text_attention_weights = 0
|
502 |
-
else:
|
503 |
-
guider_seq=None
|
504 |
-
guider_text_len=0
|
505 |
-
video_log_text_attention_weights = 1.4
|
506 |
-
|
507 |
-
mbz = args.max_inference_batch_size
|
508 |
-
|
509 |
-
assert generate_batchsize_total < mbz or generate_batchsize_total % mbz == 0
|
510 |
-
output_list = []
|
511 |
-
start_time = time.time()
|
512 |
-
for tim in range(max(generate_batchsize_total // mbz, 1)):
|
513 |
-
input_seq = seq[:min(generate_batchsize_total, mbz)].clone() if tim == 0 else seq[mbz*tim:mbz*(tim+1)].clone()
|
514 |
-
guider_seq2 = (guider_seq[:min(generate_batchsize_total, mbz)].clone() if tim == 0 else guider_seq[mbz*tim:mbz*(tim+1)].clone()) if guider_seq is not None else None
|
515 |
-
output_list.append(
|
516 |
-
my_filling_sequence(model, args, input_seq,
|
517 |
-
batch_size=min(generate_batchsize_total, mbz),
|
518 |
-
get_masks_and_position_ids=get_masks_and_position_ids_stage2,
|
519 |
-
text_len=text_len, frame_len=frame_len,
|
520 |
-
strategy=strategy_cogview2,
|
521 |
-
strategy2=strategy_cogvideo,
|
522 |
-
log_text_attention_weights=video_log_text_attention_weights,
|
523 |
-
mode_stage1=False,
|
524 |
-
guider_seq=guider_seq2,
|
525 |
-
guider_text_len=guider_text_len,
|
526 |
-
guidance_alpha=args.guidance_alpha,
|
527 |
-
limited_spatial_channel_mem=True,
|
528 |
-
)[0]
|
529 |
-
)
|
530 |
-
logging.info("Duration {:.2f}, Taken time {:.2f}\n".format(duration, time.time() - start_time))
|
531 |
-
|
532 |
-
output_tokens = torch.cat(output_list, dim=0)
|
533 |
-
output_tokens = output_tokens[:, text_len+1:text_len+1+(total_frames)*400].reshape(sample_num, -1, 400*total_frames)
|
534 |
-
output_tokens_merge = torch.cat((output_tokens[:, :, :1*400],
|
535 |
-
output_tokens[:, :, 400*3:4*400],
|
536 |
-
output_tokens[:, :, 400*1:2*400],
|
537 |
-
output_tokens[:, :, 400*4:(total_frames)*400]), dim=2).reshape(sample_num, -1, 400)
|
538 |
-
|
539 |
-
output_tokens_merge = torch.cat((output_tokens_merge, output_tokens[:, -1:, 400*2:3*400]), dim=1)
|
540 |
-
duration /= 2
|
541 |
-
parent_given_tokens = output_tokens_merge
|
542 |
-
|
543 |
-
if args.both_stages:
|
544 |
-
move_start_time = time.time()
|
545 |
-
logging.debug("moving stage 2 model to cpu")
|
546 |
-
model = model.cpu()
|
547 |
-
torch.cuda.empty_cache()
|
548 |
-
logging.debug("moving out model2 takes time: {:.2f}".format(time.time()-move_start_time))
|
549 |
-
|
550 |
-
logging.info("CogVideo Stage2 completed. Taken time {:.2f}\n".format(time.time() - stage2_starttime))
|
551 |
-
|
552 |
-
# decoding
|
553 |
-
# imgs = [torch.nn.functional.interpolate(tokenizer.decode(image_ids=seq.tolist()), size=(480, 480)) for seq in output_tokens_merge]
|
554 |
-
# os.makedirs(output_dir_full_path, exist_ok=True)
|
555 |
-
# my_save_multiple_images(imgs, output_dir_full_path,subdir="frames", debug=False)
|
556 |
-
# torch.save(output_tokens_merge.cpu(), os.path.join(output_dir_full_path, 'frame_token.pt'))
|
557 |
-
# os.system(f"gifmaker -i '{output_dir_full_path}'/frames/0*.jpg -o '{output_dir_full_path}/{str(float(duration))}_concat.gif' -d 0.2")
|
558 |
-
|
559 |
-
# direct super-resolution by CogView2
|
560 |
-
logging.info("[Direct super-resolution]")
|
561 |
-
dsr_starttime = time.time()
|
562 |
-
enc_text = tokenizer.encode(seq_text)
|
563 |
-
frame_num_per_sample = parent_given_tokens.shape[1]
|
564 |
-
parent_given_tokens_2d = parent_given_tokens.reshape(-1, 400)
|
565 |
-
text_seq = torch.cuda.LongTensor(enc_text, device=args.device).unsqueeze(0).repeat(parent_given_tokens_2d.shape[0], 1)
|
566 |
-
sred_tokens = dsr(text_seq, parent_given_tokens_2d)
|
567 |
-
decoded_sr_videos = []
|
568 |
-
|
569 |
-
for sample_i in range(sample_num):
|
570 |
-
decoded_sr_imgs = []
|
571 |
-
for frame_i in range(frame_num_per_sample):
|
572 |
-
decoded_sr_img = tokenizer.decode(image_ids=sred_tokens[frame_i+sample_i*frame_num_per_sample][-3600:])
|
573 |
-
decoded_sr_imgs.append(torch.nn.functional.interpolate(decoded_sr_img, size=(480, 480)))
|
574 |
-
decoded_sr_videos.append(decoded_sr_imgs)
|
575 |
-
|
576 |
-
for sample_i in range(sample_num):
|
577 |
-
my_save_multiple_images(decoded_sr_videos[sample_i], outputdir,subdir=f"frames/{sample_i+sample_num*gpu_rank}", debug=False)
|
578 |
-
os.system(f"gifmaker -i '{outputdir}'/frames/'{sample_i+sample_num*gpu_rank}'/0*.jpg -o '{outputdir}/{sample_i+sample_num*gpu_rank}.gif' -d 0.125")
|
579 |
-
|
580 |
-
logging.info("Direct super-resolution completed. Taken time {:.2f}\n".format(time.time() - dsr_starttime))
|
581 |
-
|
582 |
-
return True
|
583 |
-
|
584 |
-
|
585 |
-
def process_stage1(model, seq_text, duration, video_raw_text=None, video_guidance_text="视频", image_text_suffix="", outputdir=None, batch_size=1):
|
586 |
-
process_start_time = time.time()
|
587 |
-
use_guide = args.use_guidance_stage1
|
588 |
-
if args.both_stages:
|
589 |
-
move_start_time = time.time()
|
590 |
-
logging.debug("moving stage 1 model to cuda")
|
591 |
-
model = model.cuda()
|
592 |
-
logging.debug("moving in model1 takes time: {:.2f}".format(time.time()-move_start_time))
|
593 |
-
|
594 |
-
if video_raw_text is None:
|
595 |
-
video_raw_text = seq_text
|
596 |
-
mbz = args.stage1_max_inference_batch_size if args.stage1_max_inference_batch_size > 0 else args.max_inference_batch_size
|
597 |
-
assert batch_size < mbz or batch_size % mbz == 0
|
598 |
-
frame_len = 400
|
599 |
-
|
600 |
-
# generate the first frame:
|
601 |
-
enc_text = tokenizer.encode(seq_text+image_text_suffix)
|
602 |
-
seq_1st = enc_text + [tokenizer['<start_of_image>']] + [-1]*400 # IV!! # test local!!! # test randboi!!!
|
603 |
-
logging.info("[Generating First Frame with CogView2]Raw text: {:s}".format(tokenizer.decode(enc_text)))
|
604 |
-
text_len_1st = len(seq_1st) - frame_len*1 - 1
|
605 |
-
|
606 |
-
seq_1st = torch.cuda.LongTensor(seq_1st, device=args.device).unsqueeze(0)
|
607 |
-
output_list_1st = []
|
608 |
-
for tim in range(max(batch_size // mbz, 1)):
|
609 |
-
start_time = time.time()
|
610 |
-
output_list_1st.append(
|
611 |
-
my_filling_sequence(model, args,seq_1st.clone(),
|
612 |
-
batch_size=min(batch_size, mbz),
|
613 |
-
get_masks_and_position_ids=get_masks_and_position_ids_stage1,
|
614 |
-
text_len=text_len_1st,
|
615 |
-
frame_len=frame_len,
|
616 |
-
strategy=strategy_cogview2,
|
617 |
-
strategy2=strategy_cogvideo,
|
618 |
-
log_text_attention_weights=1.4,
|
619 |
-
enforce_no_swin=True,
|
620 |
-
mode_stage1=True,
|
621 |
-
)[0]
|
622 |
-
)
|
623 |
-
logging.info("[First Frame]Taken time {:.2f}\n".format(time.time() - start_time))
|
624 |
-
output_tokens_1st = torch.cat(output_list_1st, dim=0)
|
625 |
-
given_tokens = output_tokens_1st[:, text_len_1st+1:text_len_1st+401].unsqueeze(1) # given_tokens.shape: [bs, frame_num, 400]
|
626 |
-
|
627 |
-
# generate subsequent frames:
|
628 |
-
total_frames = generate_frame_num
|
629 |
-
enc_duration = tokenizer.encode(str(float(duration))+"秒")
|
630 |
-
if use_guide:
|
631 |
-
video_raw_text = video_raw_text + " 视频"
|
632 |
-
enc_text_video = tokenizer.encode(video_raw_text)
|
633 |
-
seq = enc_duration + [tokenizer['<n>']] + enc_text_video + [tokenizer['<start_of_image>']] + [-1]*400*generate_frame_num
|
634 |
-
guider_seq = enc_duration + [tokenizer['<n>']] + tokenizer.encode(video_guidance_text) + [tokenizer['<start_of_image>']] + [-1]*400*generate_frame_num
|
635 |
-
logging.info("[Stage1: Generating Subsequent Frames, Frame Rate {:.1f}]\nraw text: {:s}".format(4/duration, tokenizer.decode(enc_text_video)))
|
636 |
-
|
637 |
-
text_len = len(seq) - frame_len*generate_frame_num - 1
|
638 |
-
guider_text_len = len(guider_seq) - frame_len*generate_frame_num - 1
|
639 |
-
seq = torch.cuda.LongTensor(seq, device=args.device).unsqueeze(0).repeat(batch_size, 1)
|
640 |
-
guider_seq = torch.cuda.LongTensor(guider_seq, device=args.device).unsqueeze(0).repeat(batch_size, 1)
|
641 |
-
|
642 |
-
for given_frame_id in range(given_tokens.shape[1]):
|
643 |
-
seq[:, text_len+1+given_frame_id*400: text_len+1+(given_frame_id+1)*400] = given_tokens[:, given_frame_id]
|
644 |
-
guider_seq[:, guider_text_len+1+given_frame_id*400:guider_text_len+1+(given_frame_id+1)*400] = given_tokens[:, given_frame_id]
|
645 |
-
output_list = []
|
646 |
-
|
647 |
-
if use_guide:
|
648 |
-
video_log_text_attention_weights = 0
|
649 |
-
else:
|
650 |
-
guider_seq = None
|
651 |
-
video_log_text_attention_weights = 1.4
|
652 |
-
|
653 |
-
for tim in range(max(batch_size // mbz, 1)):
|
654 |
-
start_time = time.time()
|
655 |
-
input_seq = seq[:min(batch_size, mbz)].clone() if tim == 0 else seq[mbz*tim:mbz*(tim+1)].clone()
|
656 |
-
guider_seq2 = (guider_seq[:min(batch_size, mbz)].clone() if tim == 0 else guider_seq[mbz*tim:mbz*(tim+1)].clone()) if guider_seq is not None else None
|
657 |
-
output_list.append(
|
658 |
-
my_filling_sequence(model, args,input_seq,
|
659 |
-
batch_size=min(batch_size, mbz),
|
660 |
-
get_masks_and_position_ids=get_masks_and_position_ids_stage1,
|
661 |
-
text_len=text_len, frame_len=frame_len,
|
662 |
-
strategy=strategy_cogview2,
|
663 |
-
strategy2=strategy_cogvideo,
|
664 |
-
log_text_attention_weights=video_log_text_attention_weights,
|
665 |
-
guider_seq=guider_seq2,
|
666 |
-
guider_text_len=guider_text_len,
|
667 |
-
guidance_alpha=args.guidance_alpha,
|
668 |
-
limited_spatial_channel_mem=True,
|
669 |
-
mode_stage1=True,
|
670 |
-
)[0]
|
671 |
-
)
|
672 |
-
|
673 |
-
output_tokens = torch.cat(output_list, dim=0)[:, 1+text_len:]
|
674 |
-
|
675 |
-
if args.both_stages:
|
676 |
-
move_start_time = time.time()
|
677 |
-
logging.debug("moving stage 1 model to cpu")
|
678 |
-
model = model.cpu()
|
679 |
-
torch.cuda.empty_cache()
|
680 |
-
logging.debug("moving in model1 takes time: {:.2f}".format(time.time()-move_start_time))
|
681 |
-
|
682 |
-
# decoding
|
683 |
-
imgs, sred_imgs, txts = [], [], []
|
684 |
-
for seq in output_tokens:
|
685 |
-
decoded_imgs = [torch.nn.functional.interpolate(tokenizer.decode(image_ids=seq.tolist()[i*400: (i+1)*400]), size=(480, 480)) for i in range(total_frames)]
|
686 |
-
imgs.append(decoded_imgs) # only the last image (target)
|
687 |
-
|
688 |
-
assert len(imgs) == batch_size
|
689 |
-
save_tokens = output_tokens[:, :+total_frames*400].reshape(-1, total_frames, 400).cpu()
|
690 |
-
if outputdir is not None:
|
691 |
-
for clip_i in range(len(imgs)):
|
692 |
-
# os.makedirs(output_dir_full_paths[clip_i], exist_ok=True)
|
693 |
-
my_save_multiple_images(imgs[clip_i], outputdir, subdir=f"frames/{clip_i}", debug=False)
|
694 |
-
os.system(f"gifmaker -i '{outputdir}'/frames/'{clip_i}'/0*.jpg -o '{outputdir}/{clip_i}.gif' -d 0.25")
|
695 |
-
torch.save(save_tokens, os.path.join(outputdir, 'frame_tokens.pt'))
|
696 |
-
|
697 |
-
logging.info("CogVideo Stage1 completed. Taken time {:.2f}\n".format(time.time() - process_start_time))
|
698 |
-
|
699 |
-
return save_tokens
|
700 |
-
|
701 |
-
# ======================================================================================================
|
702 |
-
|
703 |
-
if args.stage_1 or args.both_stages:
|
704 |
-
if args.input_source != "interactive":
|
705 |
-
with open(args.input_source, 'r') as fin:
|
706 |
-
promptlist = fin.readlines()
|
707 |
-
promptlist = [p.strip() for p in promptlist]
|
708 |
-
else:
|
709 |
-
promptlist = None
|
710 |
-
|
711 |
-
now_qi = -1
|
712 |
-
while True:
|
713 |
-
now_qi += 1
|
714 |
-
|
715 |
-
if promptlist is not None: # with input-source
|
716 |
-
if args.multi_gpu:
|
717 |
-
if now_qi % dist.get_world_size() != dist.get_rank():
|
718 |
-
continue
|
719 |
-
rk = dist.get_rank()
|
720 |
-
else:
|
721 |
-
rk = 0
|
722 |
-
raw_text = promptlist[now_qi]
|
723 |
-
raw_text = raw_text.strip()
|
724 |
-
print(f'Working on Line No. {now_qi} on {rk}... [{raw_text}]')
|
725 |
-
else: # interactive
|
726 |
-
raw_text = input("\nPlease Input Query (stop to exit) >>> ")
|
727 |
-
raw_text = raw_text.strip()
|
728 |
-
if not raw_text:
|
729 |
-
print('Query should not be empty!')
|
730 |
-
continue
|
731 |
-
if raw_text == "stop":
|
732 |
-
return
|
733 |
-
|
734 |
-
try:
|
735 |
-
path = os.path.join(args.output_path, f"{now_qi}_{raw_text}")
|
736 |
-
parent_given_tokens = process_stage1(model_stage1, raw_text, duration=4.0, video_raw_text=raw_text, video_guidance_text="视频",
|
737 |
-
image_text_suffix=" 高清摄影",
|
738 |
-
outputdir=path if args.stage_1 else None, batch_size=args.batch_size)
|
739 |
-
if args.both_stages:
|
740 |
-
process_stage2(model_stage2, raw_text, duration=2.0, video_raw_text=raw_text+" 视频",
|
741 |
-
video_guidance_text="视频", parent_given_tokens=parent_given_tokens,
|
742 |
-
outputdir=path,
|
743 |
-
gpu_rank=0, gpu_parallel_size=1) # TODO: 修改
|
744 |
-
except (ValueError, FileNotFoundError) as e:
|
745 |
-
print(e)
|
746 |
-
continue
|
747 |
-
|
748 |
-
elif args.stage_2:
|
749 |
-
sample_dirs = os.listdir(args.output_path)
|
750 |
-
for sample in sample_dirs:
|
751 |
-
raw_text = sample.split('_')[-1]
|
752 |
-
path = os.path.join(args.output_path, sample, 'Interp')
|
753 |
-
parent_given_tokens = torch.load(os.path.join(args.output_path, sample, "frame_tokens.pt"))
|
754 |
-
|
755 |
-
process_stage2(raw_text, duration=2.0, video_raw_text=raw_text+" 视频",
|
756 |
-
video_guidance_text="视频", parent_given_tokens=parent_given_tokens,
|
757 |
-
outputdir=path,
|
758 |
-
gpu_rank=0, gpu_parallel_size=1) # TODO: 修改
|
759 |
-
|
760 |
-
else:
|
761 |
-
assert False
|
762 |
-
|
763 |
-
|
764 |
-
if __name__ == "__main__":
|
765 |
-
logging.basicConfig(stream=sys.stderr, level=logging.DEBUG)
|
766 |
-
|
767 |
-
py_parser = argparse.ArgumentParser(add_help=False)
|
768 |
-
py_parser.add_argument('--generate-frame-num', type=int, default=5)
|
769 |
-
py_parser.add_argument('--coglm-temperature2', type=float, default=0.89)
|
770 |
-
# py_parser.add_argument("--interp-duration", type=float, default=-1) # -1是顺序生成,0是超分,0.5/1/2是插帧
|
771 |
-
# py_parser.add_argument("--total-duration", type=float, default=4.0) # 整个的时间
|
772 |
-
py_parser.add_argument('--use-guidance-stage1', action='store_true')
|
773 |
-
py_parser.add_argument('--use-guidance-stage2', action='store_false')
|
774 |
-
py_parser.add_argument('--guidance-alpha', type=float, default=3.0)
|
775 |
-
py_parser.add_argument('--stage-1', action='store_true') # stage 1: sequential generation
|
776 |
-
py_parser.add_argument('--stage-2', action='store_false') # stage 2: interp + dsr
|
777 |
-
py_parser.add_argument('--both-stages', action='store_false') # stage 1&2: sequential generation; interp + dsr
|
778 |
-
py_parser.add_argument('--parallel-size', type=int, default=1)
|
779 |
-
py_parser.add_argument('--stage1-max-inference-batch-size', type=int, default=1) # -1: use max-inference-batch-size
|
780 |
-
py_parser.add_argument('--multi-gpu', action='store_false')
|
781 |
-
|
782 |
-
CogVideoCacheModel.add_model_specific_args(py_parser)
|
783 |
-
|
784 |
-
known, args_list = py_parser.parse_known_args()
|
785 |
-
args = get_args(args_list)
|
786 |
-
args = argparse.Namespace(**vars(args), **vars(known))
|
787 |
-
args.layout = [int(x) for x in args.layout.split(',')]
|
788 |
-
args.do_train = False
|
789 |
-
|
790 |
-
torch.cuda.set_device(args.device)
|
791 |
-
|
792 |
-
with torch.no_grad():
|
793 |
-
main(args)
|
|
|
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|
icetk_models/.gitkeep
ADDED
File without changes
|
model.py
ADDED
@@ -0,0 +1,1243 @@
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|
1 |
+
# This code is adapted from https://github.com/THUDM/CogVideo/blob/ff423aa169978fb2f636f761e348631fa3178b03/cogvideo_pipeline.py
|
2 |
+
|
3 |
+
from __future__ import annotations
|
4 |
+
|
5 |
+
import argparse
|
6 |
+
import logging
|
7 |
+
import os
|
8 |
+
import pathlib
|
9 |
+
import shutil
|
10 |
+
import subprocess
|
11 |
+
import sys
|
12 |
+
import tempfile
|
13 |
+
import time
|
14 |
+
import zipfile
|
15 |
+
from typing import Any
|
16 |
+
|
17 |
+
if os.getenv('SYSTEM') == 'spaces':
|
18 |
+
subprocess.run('pip install icetk==0.0.4'.split())
|
19 |
+
subprocess.run('pip install SwissArmyTransformer==0.2.9'.split())
|
20 |
+
subprocess.run(
|
21 |
+
'pip install git+https://github.com/Sleepychord/Image-Local-Attention@43fee31'
|
22 |
+
.split())
|
23 |
+
#subprocess.run('git clone https://github.com/NVIDIA/apex'.split())
|
24 |
+
#subprocess.run('git checkout 1403c21'.split(), cwd='apex')
|
25 |
+
#with open('patch.apex') as f:
|
26 |
+
# subprocess.run('patch -p1'.split(), cwd='apex', stdin=f)
|
27 |
+
#subprocess.run(
|
28 |
+
# 'pip install -v --disable-pip-version-check --no-cache-dir --global-option --cpp_ext --global-option --cuda_ext ./'
|
29 |
+
# .split(),
|
30 |
+
# cwd='apex')
|
31 |
+
#subprocess.run('rm -rf apex'.split())
|
32 |
+
with open('patch') as f:
|
33 |
+
subprocess.run('patch -p1'.split(), cwd='CogVideo', stdin=f)
|
34 |
+
|
35 |
+
from huggingface_hub import hf_hub_download
|
36 |
+
|
37 |
+
def download_and_extract_icetk_models() -> None:
|
38 |
+
icetk_model_dir = pathlib.Path('/home/user/.icetk_models')
|
39 |
+
icetk_model_dir.mkdir()
|
40 |
+
path = hf_hub_download('THUDM/icetk',
|
41 |
+
'models.zip',
|
42 |
+
use_auth_token=os.getenv('HF_TOKEN'))
|
43 |
+
with zipfile.ZipFile(path) as f:
|
44 |
+
f.extractall(path=icetk_model_dir.as_posix())
|
45 |
+
|
46 |
+
def download_and_extract_cogvideo_models(name: str) -> None:
|
47 |
+
path = hf_hub_download('THUDM/CogVideo',
|
48 |
+
name,
|
49 |
+
use_auth_token=os.getenv('HF_TOKEN'))
|
50 |
+
with zipfile.ZipFile(path) as f:
|
51 |
+
f.extractall('pretrained')
|
52 |
+
os.remove(path)
|
53 |
+
|
54 |
+
def download_and_extract_cogview2_models(name: str) -> None:
|
55 |
+
path = hf_hub_download('THUDM/CogView2', name)
|
56 |
+
with zipfile.ZipFile(path) as f:
|
57 |
+
f.extractall()
|
58 |
+
shutil.move('/home/user/app/sharefs/cogview-new/cogview2-dsr',
|
59 |
+
'pretrained')
|
60 |
+
shutil.rmtree('/home/user/app/sharefs/')
|
61 |
+
os.remove(path)
|
62 |
+
|
63 |
+
download_and_extract_icetk_models()
|
64 |
+
download_and_extract_cogvideo_models('cogvideo-stage1.zip')
|
65 |
+
#download_and_extract_cogvideo_models('cogvideo-stage2.zip')
|
66 |
+
#download_and_extract_cogview2_models('cogview2-dsr.zip')
|
67 |
+
|
68 |
+
os.environ['SAT_HOME'] = '/home/user/app/pretrained'
|
69 |
+
|
70 |
+
import gradio as gr
|
71 |
+
import imageio.v2 as iio
|
72 |
+
import numpy as np
|
73 |
+
import torch
|
74 |
+
from icetk import IceTokenizer
|
75 |
+
from SwissArmyTransformer import get_args
|
76 |
+
from SwissArmyTransformer.arguments import set_random_seed
|
77 |
+
from SwissArmyTransformer.generation.sampling_strategies import BaseStrategy
|
78 |
+
from SwissArmyTransformer.resources import auto_create
|
79 |
+
|
80 |
+
app_dir = pathlib.Path(__file__).parent
|
81 |
+
submodule_dir = app_dir / 'CogVideo'
|
82 |
+
sys.path.insert(0, submodule_dir.as_posix())
|
83 |
+
|
84 |
+
from coglm_strategy import CoglmStrategy
|
85 |
+
from models.cogvideo_cache_model import CogVideoCacheModel
|
86 |
+
from sr_pipeline import DirectSuperResolution
|
87 |
+
|
88 |
+
formatter = logging.Formatter(
|
89 |
+
'[%(asctime)s] %(name)s %(levelname)s: %(message)s',
|
90 |
+
datefmt='%Y-%m-%d %H:%M:%S')
|
91 |
+
stream_handler = logging.StreamHandler(stream=sys.stdout)
|
92 |
+
stream_handler.setLevel(logging.INFO)
|
93 |
+
stream_handler.setFormatter(formatter)
|
94 |
+
logger = logging.getLogger(__name__)
|
95 |
+
logger.setLevel(logging.INFO)
|
96 |
+
logger.propagate = False
|
97 |
+
logger.addHandler(stream_handler)
|
98 |
+
|
99 |
+
ICETK_MODEL_DIR = app_dir / 'icetk_models'
|
100 |
+
|
101 |
+
|
102 |
+
def get_masks_and_position_ids_stage1(data, textlen, framelen):
|
103 |
+
# Extract batch size and sequence length.
|
104 |
+
tokens = data
|
105 |
+
seq_length = len(data[0])
|
106 |
+
# Attention mask (lower triangular).
|
107 |
+
attention_mask = torch.ones((1, textlen + framelen, textlen + framelen),
|
108 |
+
device=data.device)
|
109 |
+
attention_mask[:, :textlen, textlen:] = 0
|
110 |
+
attention_mask[:, textlen:, textlen:].tril_()
|
111 |
+
attention_mask.unsqueeze_(1)
|
112 |
+
# Unaligned version
|
113 |
+
position_ids = torch.zeros(seq_length,
|
114 |
+
dtype=torch.long,
|
115 |
+
device=data.device)
|
116 |
+
torch.arange(textlen,
|
117 |
+
out=position_ids[:textlen],
|
118 |
+
dtype=torch.long,
|
119 |
+
device=data.device)
|
120 |
+
torch.arange(512,
|
121 |
+
512 + seq_length - textlen,
|
122 |
+
out=position_ids[textlen:],
|
123 |
+
dtype=torch.long,
|
124 |
+
device=data.device)
|
125 |
+
position_ids = position_ids.unsqueeze(0)
|
126 |
+
|
127 |
+
return tokens, attention_mask, position_ids
|
128 |
+
|
129 |
+
|
130 |
+
def get_masks_and_position_ids_stage2(data, textlen, framelen):
|
131 |
+
# Extract batch size and sequence length.
|
132 |
+
tokens = data
|
133 |
+
seq_length = len(data[0])
|
134 |
+
|
135 |
+
# Attention mask (lower triangular).
|
136 |
+
attention_mask = torch.ones((1, textlen + framelen, textlen + framelen),
|
137 |
+
device=data.device)
|
138 |
+
attention_mask[:, :textlen, textlen:] = 0
|
139 |
+
attention_mask[:, textlen:, textlen:].tril_()
|
140 |
+
attention_mask.unsqueeze_(1)
|
141 |
+
|
142 |
+
# Unaligned version
|
143 |
+
position_ids = torch.zeros(seq_length,
|
144 |
+
dtype=torch.long,
|
145 |
+
device=data.device)
|
146 |
+
torch.arange(textlen,
|
147 |
+
out=position_ids[:textlen],
|
148 |
+
dtype=torch.long,
|
149 |
+
device=data.device)
|
150 |
+
frame_num = (seq_length - textlen) // framelen
|
151 |
+
assert frame_num == 5
|
152 |
+
torch.arange(512,
|
153 |
+
512 + framelen,
|
154 |
+
out=position_ids[textlen:textlen + framelen],
|
155 |
+
dtype=torch.long,
|
156 |
+
device=data.device)
|
157 |
+
torch.arange(512 + framelen * 2,
|
158 |
+
512 + framelen * 3,
|
159 |
+
out=position_ids[textlen + framelen:textlen + framelen * 2],
|
160 |
+
dtype=torch.long,
|
161 |
+
device=data.device)
|
162 |
+
torch.arange(512 + framelen * (frame_num - 1),
|
163 |
+
512 + framelen * frame_num,
|
164 |
+
out=position_ids[textlen + framelen * 2:textlen +
|
165 |
+
framelen * 3],
|
166 |
+
dtype=torch.long,
|
167 |
+
device=data.device)
|
168 |
+
torch.arange(512 + framelen * 1,
|
169 |
+
512 + framelen * 2,
|
170 |
+
out=position_ids[textlen + framelen * 3:textlen +
|
171 |
+
framelen * 4],
|
172 |
+
dtype=torch.long,
|
173 |
+
device=data.device)
|
174 |
+
torch.arange(512 + framelen * 3,
|
175 |
+
512 + framelen * 4,
|
176 |
+
out=position_ids[textlen + framelen * 4:textlen +
|
177 |
+
framelen * 5],
|
178 |
+
dtype=torch.long,
|
179 |
+
device=data.device)
|
180 |
+
|
181 |
+
position_ids = position_ids.unsqueeze(0)
|
182 |
+
|
183 |
+
return tokens, attention_mask, position_ids
|
184 |
+
|
185 |
+
|
186 |
+
def my_update_mems(hiddens, mems_buffers, mems_indexs,
|
187 |
+
limited_spatial_channel_mem, text_len, frame_len):
|
188 |
+
if hiddens is None:
|
189 |
+
return None, mems_indexs
|
190 |
+
mem_num = len(hiddens)
|
191 |
+
ret_mem = []
|
192 |
+
with torch.no_grad():
|
193 |
+
for id in range(mem_num):
|
194 |
+
if hiddens[id][0] is None:
|
195 |
+
ret_mem.append(None)
|
196 |
+
else:
|
197 |
+
if id == 0 and limited_spatial_channel_mem and mems_indexs[
|
198 |
+
id] + hiddens[0][0].shape[1] >= text_len + frame_len:
|
199 |
+
if mems_indexs[id] == 0:
|
200 |
+
for layer, hidden in enumerate(hiddens[id]):
|
201 |
+
mems_buffers[id][
|
202 |
+
layer, :, :text_len] = hidden.expand(
|
203 |
+
mems_buffers[id].shape[1], -1,
|
204 |
+
-1)[:, :text_len]
|
205 |
+
new_mem_len_part2 = (mems_indexs[id] +
|
206 |
+
hiddens[0][0].shape[1] -
|
207 |
+
text_len) % frame_len
|
208 |
+
if new_mem_len_part2 > 0:
|
209 |
+
for layer, hidden in enumerate(hiddens[id]):
|
210 |
+
mems_buffers[id][
|
211 |
+
layer, :, text_len:text_len +
|
212 |
+
new_mem_len_part2] = hidden.expand(
|
213 |
+
mems_buffers[id].shape[1], -1,
|
214 |
+
-1)[:, -new_mem_len_part2:]
|
215 |
+
mems_indexs[id] = text_len + new_mem_len_part2
|
216 |
+
else:
|
217 |
+
for layer, hidden in enumerate(hiddens[id]):
|
218 |
+
mems_buffers[id][layer, :,
|
219 |
+
mems_indexs[id]:mems_indexs[id] +
|
220 |
+
hidden.shape[1]] = hidden.expand(
|
221 |
+
mems_buffers[id].shape[1], -1, -1)
|
222 |
+
mems_indexs[id] += hidden.shape[1]
|
223 |
+
ret_mem.append(mems_buffers[id][:, :, :mems_indexs[id]])
|
224 |
+
return ret_mem, mems_indexs
|
225 |
+
|
226 |
+
|
227 |
+
def calc_next_tokens_frame_begin_id(text_len, frame_len, total_len):
|
228 |
+
# The fisrt token's position id of the frame that the next token belongs to;
|
229 |
+
if total_len < text_len:
|
230 |
+
return None
|
231 |
+
return (total_len - text_len) // frame_len * frame_len + text_len
|
232 |
+
|
233 |
+
|
234 |
+
def my_filling_sequence(
|
235 |
+
model,
|
236 |
+
tokenizer,
|
237 |
+
args,
|
238 |
+
seq,
|
239 |
+
batch_size,
|
240 |
+
get_masks_and_position_ids,
|
241 |
+
text_len,
|
242 |
+
frame_len,
|
243 |
+
strategy=BaseStrategy(),
|
244 |
+
strategy2=BaseStrategy(),
|
245 |
+
mems=None,
|
246 |
+
log_text_attention_weights=0, # default to 0: no artificial change
|
247 |
+
mode_stage1=True,
|
248 |
+
enforce_no_swin=False,
|
249 |
+
guider_seq=None,
|
250 |
+
guider_text_len=0,
|
251 |
+
guidance_alpha=1,
|
252 |
+
limited_spatial_channel_mem=False, # 空间通道的存储限制在本帧内
|
253 |
+
**kw_args):
|
254 |
+
'''
|
255 |
+
seq: [2, 3, 5, ..., -1(to be generated), -1, ...]
|
256 |
+
mems: [num_layers, batch_size, len_mems(index), mem_hidden_size]
|
257 |
+
cache, should be first mems.shape[1] parts of context_tokens.
|
258 |
+
mems are the first-level citizens here, but we don't assume what is memorized.
|
259 |
+
input mems are used when multi-phase generation.
|
260 |
+
'''
|
261 |
+
if guider_seq is not None:
|
262 |
+
logger.debug('Using Guidance In Inference')
|
263 |
+
if limited_spatial_channel_mem:
|
264 |
+
logger.debug("Limit spatial-channel's mem to current frame")
|
265 |
+
assert len(seq.shape) == 2
|
266 |
+
|
267 |
+
# building the initial tokens, attention_mask, and position_ids
|
268 |
+
actual_context_length = 0
|
269 |
+
|
270 |
+
while seq[-1][
|
271 |
+
actual_context_length] >= 0: # the last seq has least given tokens
|
272 |
+
actual_context_length += 1 # [0, context_length-1] are given
|
273 |
+
assert actual_context_length > 0
|
274 |
+
current_frame_num = (actual_context_length - text_len) // frame_len
|
275 |
+
assert current_frame_num >= 0
|
276 |
+
context_length = text_len + current_frame_num * frame_len
|
277 |
+
|
278 |
+
tokens, attention_mask, position_ids = get_masks_and_position_ids(
|
279 |
+
seq, text_len, frame_len)
|
280 |
+
tokens = tokens[..., :context_length]
|
281 |
+
input_tokens = tokens.clone()
|
282 |
+
|
283 |
+
if guider_seq is not None:
|
284 |
+
guider_index_delta = text_len - guider_text_len
|
285 |
+
guider_tokens, guider_attention_mask, guider_position_ids = get_masks_and_position_ids(
|
286 |
+
guider_seq, guider_text_len, frame_len)
|
287 |
+
guider_tokens = guider_tokens[..., :context_length -
|
288 |
+
guider_index_delta]
|
289 |
+
guider_input_tokens = guider_tokens.clone()
|
290 |
+
|
291 |
+
for fid in range(current_frame_num):
|
292 |
+
input_tokens[:, text_len + 400 * fid] = tokenizer['<start_of_image>']
|
293 |
+
if guider_seq is not None:
|
294 |
+
guider_input_tokens[:, guider_text_len +
|
295 |
+
400 * fid] = tokenizer['<start_of_image>']
|
296 |
+
|
297 |
+
attention_mask = attention_mask.type_as(next(
|
298 |
+
model.parameters())) # if fp16
|
299 |
+
# initialize generation
|
300 |
+
counter = context_length - 1 # Last fixed index is ``counter''
|
301 |
+
index = 0 # Next forward starting index, also the length of cache.
|
302 |
+
mems_buffers_on_GPU = False
|
303 |
+
mems_indexs = [0, 0]
|
304 |
+
mems_len = [(400 + 74) if limited_spatial_channel_mem else 5 * 400 + 74,
|
305 |
+
5 * 400 + 74]
|
306 |
+
mems_buffers = [
|
307 |
+
torch.zeros(args.num_layers,
|
308 |
+
batch_size,
|
309 |
+
mem_len,
|
310 |
+
args.hidden_size * 2,
|
311 |
+
dtype=next(model.parameters()).dtype)
|
312 |
+
for mem_len in mems_len
|
313 |
+
]
|
314 |
+
|
315 |
+
if guider_seq is not None:
|
316 |
+
guider_attention_mask = guider_attention_mask.type_as(
|
317 |
+
next(model.parameters())) # if fp16
|
318 |
+
guider_mems_buffers = [
|
319 |
+
torch.zeros(args.num_layers,
|
320 |
+
batch_size,
|
321 |
+
mem_len,
|
322 |
+
args.hidden_size * 2,
|
323 |
+
dtype=next(model.parameters()).dtype)
|
324 |
+
for mem_len in mems_len
|
325 |
+
]
|
326 |
+
guider_mems_indexs = [0, 0]
|
327 |
+
guider_mems = None
|
328 |
+
|
329 |
+
torch.cuda.empty_cache()
|
330 |
+
# step-by-step generation
|
331 |
+
while counter < len(seq[0]) - 1:
|
332 |
+
# we have generated counter+1 tokens
|
333 |
+
# Now, we want to generate seq[counter + 1],
|
334 |
+
# token[:, index: counter+1] needs forwarding.
|
335 |
+
if index == 0:
|
336 |
+
group_size = 2 if (input_tokens.shape[0] == batch_size
|
337 |
+
and not mode_stage1) else batch_size
|
338 |
+
|
339 |
+
logits_all = None
|
340 |
+
for batch_idx in range(0, input_tokens.shape[0], group_size):
|
341 |
+
logits, *output_per_layers = model(
|
342 |
+
input_tokens[batch_idx:batch_idx + group_size, index:],
|
343 |
+
position_ids[..., index:counter + 1],
|
344 |
+
attention_mask, # TODO memlen
|
345 |
+
mems=mems,
|
346 |
+
text_len=text_len,
|
347 |
+
frame_len=frame_len,
|
348 |
+
counter=counter,
|
349 |
+
log_text_attention_weights=log_text_attention_weights,
|
350 |
+
enforce_no_swin=enforce_no_swin,
|
351 |
+
**kw_args)
|
352 |
+
logits_all = torch.cat(
|
353 |
+
(logits_all,
|
354 |
+
logits), dim=0) if logits_all is not None else logits
|
355 |
+
mem_kv01 = [[o['mem_kv'][0] for o in output_per_layers],
|
356 |
+
[o['mem_kv'][1] for o in output_per_layers]]
|
357 |
+
next_tokens_frame_begin_id = calc_next_tokens_frame_begin_id(
|
358 |
+
text_len, frame_len, mem_kv01[0][0].shape[1])
|
359 |
+
for id, mem_kv in enumerate(mem_kv01):
|
360 |
+
for layer, mem_kv_perlayer in enumerate(mem_kv):
|
361 |
+
if limited_spatial_channel_mem and id == 0:
|
362 |
+
mems_buffers[id][
|
363 |
+
layer, batch_idx:batch_idx + group_size, :
|
364 |
+
text_len] = mem_kv_perlayer.expand(
|
365 |
+
min(group_size,
|
366 |
+
input_tokens.shape[0] - batch_idx), -1,
|
367 |
+
-1)[:, :text_len]
|
368 |
+
mems_buffers[id][layer, batch_idx:batch_idx+group_size, text_len:text_len+mem_kv_perlayer.shape[1]-next_tokens_frame_begin_id] =\
|
369 |
+
mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, next_tokens_frame_begin_id:]
|
370 |
+
else:
|
371 |
+
mems_buffers[id][
|
372 |
+
layer, batch_idx:batch_idx +
|
373 |
+
group_size, :mem_kv_perlayer.
|
374 |
+
shape[1]] = mem_kv_perlayer.expand(
|
375 |
+
min(group_size,
|
376 |
+
input_tokens.shape[0] - batch_idx), -1,
|
377 |
+
-1)
|
378 |
+
mems_indexs[0], mems_indexs[1] = mem_kv01[0][0].shape[
|
379 |
+
1], mem_kv01[1][0].shape[1]
|
380 |
+
if limited_spatial_channel_mem:
|
381 |
+
mems_indexs[0] -= (next_tokens_frame_begin_id - text_len)
|
382 |
+
|
383 |
+
mems = [
|
384 |
+
mems_buffers[id][:, :, :mems_indexs[id]] for id in range(2)
|
385 |
+
]
|
386 |
+
logits = logits_all
|
387 |
+
|
388 |
+
# Guider
|
389 |
+
if guider_seq is not None:
|
390 |
+
guider_logits_all = None
|
391 |
+
for batch_idx in range(0, guider_input_tokens.shape[0],
|
392 |
+
group_size):
|
393 |
+
guider_logits, *guider_output_per_layers = model(
|
394 |
+
guider_input_tokens[batch_idx:batch_idx + group_size,
|
395 |
+
max(index -
|
396 |
+
guider_index_delta, 0):],
|
397 |
+
guider_position_ids[
|
398 |
+
...,
|
399 |
+
max(index - guider_index_delta, 0):counter + 1 -
|
400 |
+
guider_index_delta],
|
401 |
+
guider_attention_mask,
|
402 |
+
mems=guider_mems,
|
403 |
+
text_len=guider_text_len,
|
404 |
+
frame_len=frame_len,
|
405 |
+
counter=counter - guider_index_delta,
|
406 |
+
log_text_attention_weights=log_text_attention_weights,
|
407 |
+
enforce_no_swin=enforce_no_swin,
|
408 |
+
**kw_args)
|
409 |
+
guider_logits_all = torch.cat(
|
410 |
+
(guider_logits_all, guider_logits), dim=0
|
411 |
+
) if guider_logits_all is not None else guider_logits
|
412 |
+
guider_mem_kv01 = [[
|
413 |
+
o['mem_kv'][0] for o in guider_output_per_layers
|
414 |
+
], [o['mem_kv'][1] for o in guider_output_per_layers]]
|
415 |
+
for id, guider_mem_kv in enumerate(guider_mem_kv01):
|
416 |
+
for layer, guider_mem_kv_perlayer in enumerate(
|
417 |
+
guider_mem_kv):
|
418 |
+
if limited_spatial_channel_mem and id == 0:
|
419 |
+
guider_mems_buffers[id][
|
420 |
+
layer, batch_idx:batch_idx + group_size, :
|
421 |
+
guider_text_len] = guider_mem_kv_perlayer.expand(
|
422 |
+
min(group_size,
|
423 |
+
input_tokens.shape[0] - batch_idx),
|
424 |
+
-1, -1)[:, :guider_text_len]
|
425 |
+
guider_next_tokens_frame_begin_id = calc_next_tokens_frame_begin_id(
|
426 |
+
guider_text_len, frame_len,
|
427 |
+
guider_mem_kv_perlayer.shape[1])
|
428 |
+
guider_mems_buffers[id][layer, batch_idx:batch_idx+group_size, guider_text_len:guider_text_len+guider_mem_kv_perlayer.shape[1]-guider_next_tokens_frame_begin_id] =\
|
429 |
+
guider_mem_kv_perlayer.expand(min(group_size, input_tokens.shape[0]-batch_idx), -1, -1)[:, guider_next_tokens_frame_begin_id:]
|
430 |
+
else:
|
431 |
+
guider_mems_buffers[id][
|
432 |
+
layer, batch_idx:batch_idx +
|
433 |
+
group_size, :guider_mem_kv_perlayer.
|
434 |
+
shape[1]] = guider_mem_kv_perlayer.expand(
|
435 |
+
min(group_size,
|
436 |
+
input_tokens.shape[0] - batch_idx),
|
437 |
+
-1, -1)
|
438 |
+
guider_mems_indexs[0], guider_mems_indexs[
|
439 |
+
1] = guider_mem_kv01[0][0].shape[1], guider_mem_kv01[
|
440 |
+
1][0].shape[1]
|
441 |
+
if limited_spatial_channel_mem:
|
442 |
+
guider_mems_indexs[0] -= (
|
443 |
+
guider_next_tokens_frame_begin_id -
|
444 |
+
guider_text_len)
|
445 |
+
guider_mems = [
|
446 |
+
guider_mems_buffers[id][:, :, :guider_mems_indexs[id]]
|
447 |
+
for id in range(2)
|
448 |
+
]
|
449 |
+
guider_logits = guider_logits_all
|
450 |
+
else:
|
451 |
+
if not mems_buffers_on_GPU:
|
452 |
+
if not mode_stage1:
|
453 |
+
torch.cuda.empty_cache()
|
454 |
+
for idx, mem in enumerate(mems):
|
455 |
+
mems[idx] = mem.to(next(model.parameters()).device)
|
456 |
+
if guider_seq is not None:
|
457 |
+
for idx, mem in enumerate(guider_mems):
|
458 |
+
guider_mems[idx] = mem.to(
|
459 |
+
next(model.parameters()).device)
|
460 |
+
else:
|
461 |
+
torch.cuda.empty_cache()
|
462 |
+
for idx, mem_buffer in enumerate(mems_buffers):
|
463 |
+
mems_buffers[idx] = mem_buffer.to(
|
464 |
+
next(model.parameters()).device)
|
465 |
+
mems = [
|
466 |
+
mems_buffers[id][:, :, :mems_indexs[id]]
|
467 |
+
for id in range(2)
|
468 |
+
]
|
469 |
+
if guider_seq is not None:
|
470 |
+
for idx, guider_mem_buffer in enumerate(
|
471 |
+
guider_mems_buffers):
|
472 |
+
guider_mems_buffers[idx] = guider_mem_buffer.to(
|
473 |
+
next(model.parameters()).device)
|
474 |
+
guider_mems = [
|
475 |
+
guider_mems_buffers[id]
|
476 |
+
[:, :, :guider_mems_indexs[id]] for id in range(2)
|
477 |
+
]
|
478 |
+
mems_buffers_on_GPU = True
|
479 |
+
|
480 |
+
logits, *output_per_layers = model(
|
481 |
+
input_tokens[:, index:],
|
482 |
+
position_ids[..., index:counter + 1],
|
483 |
+
attention_mask, # TODO memlen
|
484 |
+
mems=mems,
|
485 |
+
text_len=text_len,
|
486 |
+
frame_len=frame_len,
|
487 |
+
counter=counter,
|
488 |
+
log_text_attention_weights=log_text_attention_weights,
|
489 |
+
enforce_no_swin=enforce_no_swin,
|
490 |
+
limited_spatial_channel_mem=limited_spatial_channel_mem,
|
491 |
+
**kw_args)
|
492 |
+
mem_kv0, mem_kv1 = [o['mem_kv'][0] for o in output_per_layers
|
493 |
+
], [o['mem_kv'][1] for o in output_per_layers]
|
494 |
+
|
495 |
+
if guider_seq is not None:
|
496 |
+
guider_logits, *guider_output_per_layers = model(
|
497 |
+
guider_input_tokens[:,
|
498 |
+
max(index - guider_index_delta, 0):],
|
499 |
+
guider_position_ids[...,
|
500 |
+
max(index -
|
501 |
+
guider_index_delta, 0):counter +
|
502 |
+
1 - guider_index_delta],
|
503 |
+
guider_attention_mask,
|
504 |
+
mems=guider_mems,
|
505 |
+
text_len=guider_text_len,
|
506 |
+
frame_len=frame_len,
|
507 |
+
counter=counter - guider_index_delta,
|
508 |
+
log_text_attention_weights=0,
|
509 |
+
enforce_no_swin=enforce_no_swin,
|
510 |
+
limited_spatial_channel_mem=limited_spatial_channel_mem,
|
511 |
+
**kw_args)
|
512 |
+
guider_mem_kv0, guider_mem_kv1 = [
|
513 |
+
o['mem_kv'][0] for o in guider_output_per_layers
|
514 |
+
], [o['mem_kv'][1] for o in guider_output_per_layers]
|
515 |
+
|
516 |
+
if not mems_buffers_on_GPU:
|
517 |
+
torch.cuda.empty_cache()
|
518 |
+
for idx, mem_buffer in enumerate(mems_buffers):
|
519 |
+
mems_buffers[idx] = mem_buffer.to(
|
520 |
+
next(model.parameters()).device)
|
521 |
+
if guider_seq is not None:
|
522 |
+
for idx, guider_mem_buffer in enumerate(
|
523 |
+
guider_mems_buffers):
|
524 |
+
guider_mems_buffers[idx] = guider_mem_buffer.to(
|
525 |
+
next(model.parameters()).device)
|
526 |
+
mems_buffers_on_GPU = True
|
527 |
+
|
528 |
+
mems, mems_indexs = my_update_mems([mem_kv0, mem_kv1],
|
529 |
+
mems_buffers, mems_indexs,
|
530 |
+
limited_spatial_channel_mem,
|
531 |
+
text_len, frame_len)
|
532 |
+
if guider_seq is not None:
|
533 |
+
guider_mems, guider_mems_indexs = my_update_mems(
|
534 |
+
[guider_mem_kv0, guider_mem_kv1], guider_mems_buffers,
|
535 |
+
guider_mems_indexs, limited_spatial_channel_mem,
|
536 |
+
guider_text_len, frame_len)
|
537 |
+
|
538 |
+
counter += 1
|
539 |
+
index = counter
|
540 |
+
|
541 |
+
logits = logits[:, -1].expand(batch_size,
|
542 |
+
-1) # [batch size, vocab size]
|
543 |
+
tokens = tokens.expand(batch_size, -1)
|
544 |
+
if guider_seq is not None:
|
545 |
+
guider_logits = guider_logits[:, -1].expand(batch_size, -1)
|
546 |
+
guider_tokens = guider_tokens.expand(batch_size, -1)
|
547 |
+
|
548 |
+
if seq[-1][counter].item() < 0:
|
549 |
+
# sampling
|
550 |
+
guided_logits = guider_logits + (
|
551 |
+
logits - guider_logits
|
552 |
+
) * guidance_alpha if guider_seq is not None else logits
|
553 |
+
if mode_stage1 and counter < text_len + 400:
|
554 |
+
tokens, mems = strategy.forward(guided_logits, tokens, mems)
|
555 |
+
else:
|
556 |
+
tokens, mems = strategy2.forward(guided_logits, tokens, mems)
|
557 |
+
if guider_seq is not None:
|
558 |
+
guider_tokens = torch.cat((guider_tokens, tokens[:, -1:]),
|
559 |
+
dim=1)
|
560 |
+
|
561 |
+
if seq[0][counter].item() >= 0:
|
562 |
+
for si in range(seq.shape[0]):
|
563 |
+
if seq[si][counter].item() >= 0:
|
564 |
+
tokens[si, -1] = seq[si, counter]
|
565 |
+
if guider_seq is not None:
|
566 |
+
guider_tokens[si,
|
567 |
+
-1] = guider_seq[si, counter -
|
568 |
+
guider_index_delta]
|
569 |
+
|
570 |
+
else:
|
571 |
+
tokens = torch.cat(
|
572 |
+
(tokens, seq[:, counter:counter + 1].clone().expand(
|
573 |
+
tokens.shape[0], 1).to(device=tokens.device,
|
574 |
+
dtype=tokens.dtype)),
|
575 |
+
dim=1)
|
576 |
+
if guider_seq is not None:
|
577 |
+
guider_tokens = torch.cat(
|
578 |
+
(guider_tokens,
|
579 |
+
guider_seq[:, counter - guider_index_delta:counter + 1 -
|
580 |
+
guider_index_delta].clone().expand(
|
581 |
+
guider_tokens.shape[0], 1).to(
|
582 |
+
device=guider_tokens.device,
|
583 |
+
dtype=guider_tokens.dtype)),
|
584 |
+
dim=1)
|
585 |
+
|
586 |
+
input_tokens = tokens.clone()
|
587 |
+
if guider_seq is not None:
|
588 |
+
guider_input_tokens = guider_tokens.clone()
|
589 |
+
if (index - text_len - 1) // 400 < (input_tokens.shape[-1] - text_len -
|
590 |
+
1) // 400:
|
591 |
+
boi_idx = ((index - text_len - 1) // 400 + 1) * 400 + text_len
|
592 |
+
while boi_idx < input_tokens.shape[-1]:
|
593 |
+
input_tokens[:, boi_idx] = tokenizer['<start_of_image>']
|
594 |
+
if guider_seq is not None:
|
595 |
+
guider_input_tokens[:, boi_idx -
|
596 |
+
guider_index_delta] = tokenizer[
|
597 |
+
'<start_of_image>']
|
598 |
+
boi_idx += 400
|
599 |
+
|
600 |
+
if strategy.is_done:
|
601 |
+
break
|
602 |
+
return strategy.finalize(tokens, mems)
|
603 |
+
|
604 |
+
|
605 |
+
class InferenceModel_Sequential(CogVideoCacheModel):
|
606 |
+
def __init__(self, args, transformer=None, parallel_output=True):
|
607 |
+
super().__init__(args,
|
608 |
+
transformer=transformer,
|
609 |
+
parallel_output=parallel_output,
|
610 |
+
window_size=-1,
|
611 |
+
cogvideo_stage=1)
|
612 |
+
|
613 |
+
# TODO: check it
|
614 |
+
|
615 |
+
def final_forward(self, logits, **kwargs):
|
616 |
+
logits_parallel = logits
|
617 |
+
logits_parallel = torch.nn.functional.linear(
|
618 |
+
logits_parallel.float(),
|
619 |
+
self.transformer.word_embeddings.weight[:20000].float())
|
620 |
+
return logits_parallel
|
621 |
+
|
622 |
+
|
623 |
+
class InferenceModel_Interpolate(CogVideoCacheModel):
|
624 |
+
def __init__(self, args, transformer=None, parallel_output=True):
|
625 |
+
super().__init__(args,
|
626 |
+
transformer=transformer,
|
627 |
+
parallel_output=parallel_output,
|
628 |
+
window_size=10,
|
629 |
+
cogvideo_stage=2)
|
630 |
+
|
631 |
+
# TODO: check it
|
632 |
+
|
633 |
+
def final_forward(self, logits, **kwargs):
|
634 |
+
logits_parallel = logits
|
635 |
+
logits_parallel = torch.nn.functional.linear(
|
636 |
+
logits_parallel.float(),
|
637 |
+
self.transformer.word_embeddings.weight[:20000].float())
|
638 |
+
return logits_parallel
|
639 |
+
|
640 |
+
|
641 |
+
def get_default_args() -> argparse.Namespace:
|
642 |
+
known = argparse.Namespace(generate_frame_num=5,
|
643 |
+
coglm_temperature2=0.89,
|
644 |
+
use_guidance_stage1=True,
|
645 |
+
use_guidance_stage2=False,
|
646 |
+
guidance_alpha=3.0,
|
647 |
+
stage_1=True,
|
648 |
+
stage_2=False,
|
649 |
+
both_stages=False,
|
650 |
+
parallel_size=1,
|
651 |
+
stage1_max_inference_batch_size=-1,
|
652 |
+
multi_gpu=False,
|
653 |
+
layout='64, 464, 2064',
|
654 |
+
window_size=10,
|
655 |
+
additional_seqlen=2000,
|
656 |
+
cogvideo_stage=1)
|
657 |
+
|
658 |
+
args_list = [
|
659 |
+
'--tokenizer-type',
|
660 |
+
'fake',
|
661 |
+
'--mode',
|
662 |
+
'inference',
|
663 |
+
'--distributed-backend',
|
664 |
+
'nccl',
|
665 |
+
'--fp16',
|
666 |
+
'--model-parallel-size',
|
667 |
+
'1',
|
668 |
+
'--temperature',
|
669 |
+
'1.05',
|
670 |
+
'--top_k',
|
671 |
+
'12',
|
672 |
+
'--sandwich-ln',
|
673 |
+
'--seed',
|
674 |
+
'1234',
|
675 |
+
'--num-workers',
|
676 |
+
'0',
|
677 |
+
'--batch-size',
|
678 |
+
'1',
|
679 |
+
'--max-inference-batch-size',
|
680 |
+
'8',
|
681 |
+
]
|
682 |
+
args = get_args(args_list)
|
683 |
+
args = argparse.Namespace(**vars(args), **vars(known))
|
684 |
+
args.layout = [int(x) for x in args.layout.split(',')]
|
685 |
+
args.do_train = False
|
686 |
+
return args
|
687 |
+
|
688 |
+
|
689 |
+
class Model:
|
690 |
+
def __init__(self, only_first_stage: bool = False):
|
691 |
+
self.args = get_default_args()
|
692 |
+
if only_first_stage:
|
693 |
+
self.args.stage_1 = True
|
694 |
+
self.args.both_stages = False
|
695 |
+
else:
|
696 |
+
self.args.stage_1 = False
|
697 |
+
self.args.both_stages = True
|
698 |
+
|
699 |
+
self.tokenizer = self.load_tokenizer()
|
700 |
+
|
701 |
+
self.model_stage1, self.args = self.load_model_stage1()
|
702 |
+
self.model_stage2, self.args = self.load_model_stage2()
|
703 |
+
|
704 |
+
self.strategy_cogview2, self.strategy_cogvideo = self.load_strategies()
|
705 |
+
self.dsr = self.load_dsr()
|
706 |
+
|
707 |
+
self.device = torch.device(self.args.device)
|
708 |
+
|
709 |
+
def load_tokenizer(self) -> IceTokenizer:
|
710 |
+
logger.info('--- load_tokenizer ---')
|
711 |
+
start = time.perf_counter()
|
712 |
+
|
713 |
+
tokenizer = IceTokenizer(ICETK_MODEL_DIR.as_posix())
|
714 |
+
tokenizer.add_special_tokens(
|
715 |
+
['<start_of_image>', '<start_of_english>', '<start_of_chinese>'])
|
716 |
+
|
717 |
+
elapsed = time.perf_counter() - start
|
718 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
719 |
+
return tokenizer
|
720 |
+
|
721 |
+
def load_model_stage1(
|
722 |
+
self) -> tuple[CogVideoCacheModel, argparse.Namespace]:
|
723 |
+
logger.info('--- load_model_stage1 ---')
|
724 |
+
start = time.perf_counter()
|
725 |
+
|
726 |
+
args = self.args
|
727 |
+
model_stage1, args = InferenceModel_Sequential.from_pretrained(
|
728 |
+
args, 'cogvideo-stage1')
|
729 |
+
model_stage1.eval()
|
730 |
+
if args.both_stages:
|
731 |
+
model_stage1 = model_stage1.cpu()
|
732 |
+
|
733 |
+
elapsed = time.perf_counter() - start
|
734 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
735 |
+
return model_stage1, args
|
736 |
+
|
737 |
+
def load_model_stage2(
|
738 |
+
self) -> tuple[CogVideoCacheModel | None, argparse.Namespace]:
|
739 |
+
logger.info('--- load_model_stage2 ---')
|
740 |
+
start = time.perf_counter()
|
741 |
+
|
742 |
+
args = self.args
|
743 |
+
if args.both_stages:
|
744 |
+
model_stage2, args = InferenceModel_Interpolate.from_pretrained(
|
745 |
+
args, 'cogvideo-stage2')
|
746 |
+
model_stage2.eval()
|
747 |
+
if args.both_stages:
|
748 |
+
model_stage2 = model_stage2.cpu()
|
749 |
+
else:
|
750 |
+
model_stage2 = None
|
751 |
+
|
752 |
+
elapsed = time.perf_counter() - start
|
753 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
754 |
+
return model_stage2, args
|
755 |
+
|
756 |
+
def load_strategies(self) -> tuple[CoglmStrategy, CoglmStrategy]:
|
757 |
+
logger.info('--- load_strategies ---')
|
758 |
+
start = time.perf_counter()
|
759 |
+
|
760 |
+
invalid_slices = [slice(self.tokenizer.num_image_tokens, None)]
|
761 |
+
strategy_cogview2 = CoglmStrategy(invalid_slices,
|
762 |
+
temperature=1.0,
|
763 |
+
top_k=16)
|
764 |
+
strategy_cogvideo = CoglmStrategy(
|
765 |
+
invalid_slices,
|
766 |
+
temperature=self.args.temperature,
|
767 |
+
top_k=self.args.top_k,
|
768 |
+
temperature2=self.args.coglm_temperature2)
|
769 |
+
|
770 |
+
elapsed = time.perf_counter() - start
|
771 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
772 |
+
return strategy_cogview2, strategy_cogvideo
|
773 |
+
|
774 |
+
def load_dsr(self) -> DirectSuperResolution | None:
|
775 |
+
logger.info('--- load_dsr ---')
|
776 |
+
start = time.perf_counter()
|
777 |
+
|
778 |
+
if self.args.both_stages:
|
779 |
+
path = auto_create('cogview2-dsr', path=None)
|
780 |
+
dsr = DirectSuperResolution(self.args,
|
781 |
+
path,
|
782 |
+
max_bz=12,
|
783 |
+
onCUDA=False)
|
784 |
+
else:
|
785 |
+
dsr = None
|
786 |
+
|
787 |
+
elapsed = time.perf_counter() - start
|
788 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
789 |
+
return dsr
|
790 |
+
|
791 |
+
@torch.inference_mode()
|
792 |
+
def process_stage1(self,
|
793 |
+
model,
|
794 |
+
seq_text,
|
795 |
+
duration,
|
796 |
+
video_raw_text=None,
|
797 |
+
video_guidance_text='视频',
|
798 |
+
image_text_suffix='',
|
799 |
+
batch_size=1,
|
800 |
+
image_prompt=None):
|
801 |
+
process_start_time = time.perf_counter()
|
802 |
+
|
803 |
+
generate_frame_num = self.args.generate_frame_num
|
804 |
+
tokenizer = self.tokenizer
|
805 |
+
use_guide = self.args.use_guidance_stage1
|
806 |
+
|
807 |
+
if next(model.parameters()).device != self.device:
|
808 |
+
move_start_time = time.perf_counter()
|
809 |
+
logger.debug('moving stage 1 model to cuda')
|
810 |
+
|
811 |
+
model = model.to(self.device)
|
812 |
+
|
813 |
+
elapsed = time.perf_counter() - move_start_time
|
814 |
+
logger.debug(f'moving in model1 takes time: {elapsed:.2f}')
|
815 |
+
|
816 |
+
if video_raw_text is None:
|
817 |
+
video_raw_text = seq_text
|
818 |
+
mbz = self.args.stage1_max_inference_batch_size if self.args.stage1_max_inference_batch_size > 0 else self.args.max_inference_batch_size
|
819 |
+
assert batch_size < mbz or batch_size % mbz == 0
|
820 |
+
frame_len = 400
|
821 |
+
|
822 |
+
# generate the first frame:
|
823 |
+
enc_text = tokenizer.encode(seq_text + image_text_suffix)
|
824 |
+
seq_1st = enc_text + [tokenizer['<start_of_image>']] + [-1] * 400
|
825 |
+
logger.info(
|
826 |
+
f'[Generating First Frame with CogView2] Raw text: {tokenizer.decode(enc_text):s}'
|
827 |
+
)
|
828 |
+
text_len_1st = len(seq_1st) - frame_len * 1 - 1
|
829 |
+
|
830 |
+
seq_1st = torch.tensor(seq_1st, dtype=torch.long,
|
831 |
+
device=self.device).unsqueeze(0)
|
832 |
+
if image_prompt is None:
|
833 |
+
output_list_1st = []
|
834 |
+
for tim in range(max(batch_size // mbz, 1)):
|
835 |
+
start_time = time.perf_counter()
|
836 |
+
output_list_1st.append(
|
837 |
+
my_filling_sequence(
|
838 |
+
model,
|
839 |
+
tokenizer,
|
840 |
+
self.args,
|
841 |
+
seq_1st.clone(),
|
842 |
+
batch_size=min(batch_size, mbz),
|
843 |
+
get_masks_and_position_ids=
|
844 |
+
get_masks_and_position_ids_stage1,
|
845 |
+
text_len=text_len_1st,
|
846 |
+
frame_len=frame_len,
|
847 |
+
strategy=self.strategy_cogview2,
|
848 |
+
strategy2=self.strategy_cogvideo,
|
849 |
+
log_text_attention_weights=1.4,
|
850 |
+
enforce_no_swin=True,
|
851 |
+
mode_stage1=True,
|
852 |
+
)[0])
|
853 |
+
elapsed = time.perf_counter() - start_time
|
854 |
+
logger.info(f'[First Frame] Elapsed: {elapsed:.2f}')
|
855 |
+
output_tokens_1st = torch.cat(output_list_1st, dim=0)
|
856 |
+
given_tokens = output_tokens_1st[:, text_len_1st + 1:text_len_1st +
|
857 |
+
401].unsqueeze(
|
858 |
+
1
|
859 |
+
) # given_tokens.shape: [bs, frame_num, 400]
|
860 |
+
else:
|
861 |
+
given_tokens = tokenizer.encode(image_path=image_prompt, image_size=160).repeat(batch_size, 1).unsqueeze(1)
|
862 |
+
|
863 |
+
# generate subsequent frames:
|
864 |
+
total_frames = generate_frame_num
|
865 |
+
enc_duration = tokenizer.encode(f'{float(duration)}秒')
|
866 |
+
if use_guide:
|
867 |
+
video_raw_text = video_raw_text + ' 视频'
|
868 |
+
enc_text_video = tokenizer.encode(video_raw_text)
|
869 |
+
seq = enc_duration + [tokenizer['<n>']] + enc_text_video + [
|
870 |
+
tokenizer['<start_of_image>']
|
871 |
+
] + [-1] * 400 * generate_frame_num
|
872 |
+
guider_seq = enc_duration + [tokenizer['<n>']] + tokenizer.encode(
|
873 |
+
video_guidance_text) + [tokenizer['<start_of_image>']
|
874 |
+
] + [-1] * 400 * generate_frame_num
|
875 |
+
logger.info(
|
876 |
+
f'[Stage1: Generating Subsequent Frames, Frame Rate {4/duration:.1f}] raw text: {tokenizer.decode(enc_text_video):s}'
|
877 |
+
)
|
878 |
+
|
879 |
+
text_len = len(seq) - frame_len * generate_frame_num - 1
|
880 |
+
guider_text_len = len(guider_seq) - frame_len * generate_frame_num - 1
|
881 |
+
seq = torch.tensor(seq, dtype=torch.long,
|
882 |
+
device=self.device).unsqueeze(0).repeat(
|
883 |
+
batch_size, 1)
|
884 |
+
guider_seq = torch.tensor(guider_seq,
|
885 |
+
dtype=torch.long,
|
886 |
+
device=self.device).unsqueeze(0).repeat(
|
887 |
+
batch_size, 1)
|
888 |
+
|
889 |
+
for given_frame_id in range(given_tokens.shape[1]):
|
890 |
+
seq[:, text_len + 1 + given_frame_id * 400:text_len + 1 +
|
891 |
+
(given_frame_id + 1) * 400] = given_tokens[:, given_frame_id]
|
892 |
+
guider_seq[:, guider_text_len + 1 +
|
893 |
+
given_frame_id * 400:guider_text_len + 1 +
|
894 |
+
(given_frame_id + 1) *
|
895 |
+
400] = given_tokens[:, given_frame_id]
|
896 |
+
output_list = []
|
897 |
+
|
898 |
+
if use_guide:
|
899 |
+
video_log_text_attention_weights = 0
|
900 |
+
else:
|
901 |
+
guider_seq = None
|
902 |
+
video_log_text_attention_weights = 1.4
|
903 |
+
|
904 |
+
for tim in range(max(batch_size // mbz, 1)):
|
905 |
+
input_seq = seq[:min(batch_size, mbz)].clone(
|
906 |
+
) if tim == 0 else seq[mbz * tim:mbz * (tim + 1)].clone()
|
907 |
+
guider_seq2 = (guider_seq[:min(batch_size, mbz)].clone()
|
908 |
+
if tim == 0 else guider_seq[mbz * tim:mbz *
|
909 |
+
(tim + 1)].clone()
|
910 |
+
) if guider_seq is not None else None
|
911 |
+
output_list.append(
|
912 |
+
my_filling_sequence(
|
913 |
+
model,
|
914 |
+
tokenizer,
|
915 |
+
self.args,
|
916 |
+
input_seq,
|
917 |
+
batch_size=min(batch_size, mbz),
|
918 |
+
get_masks_and_position_ids=
|
919 |
+
get_masks_and_position_ids_stage1,
|
920 |
+
text_len=text_len,
|
921 |
+
frame_len=frame_len,
|
922 |
+
strategy=self.strategy_cogview2,
|
923 |
+
strategy2=self.strategy_cogvideo,
|
924 |
+
log_text_attention_weights=video_log_text_attention_weights,
|
925 |
+
guider_seq=guider_seq2,
|
926 |
+
guider_text_len=guider_text_len,
|
927 |
+
guidance_alpha=self.args.guidance_alpha,
|
928 |
+
limited_spatial_channel_mem=True,
|
929 |
+
mode_stage1=True,
|
930 |
+
)[0])
|
931 |
+
|
932 |
+
output_tokens = torch.cat(output_list, dim=0)[:, 1 + text_len:]
|
933 |
+
|
934 |
+
if self.args.both_stages:
|
935 |
+
move_start_time = time.perf_counter()
|
936 |
+
logger.debug('moving stage 1 model to cpu')
|
937 |
+
model = model.cpu()
|
938 |
+
torch.cuda.empty_cache()
|
939 |
+
elapsed = time.perf_counter() - move_start_time
|
940 |
+
logger.debug(f'moving in model1 takes time: {elapsed:.2f}')
|
941 |
+
|
942 |
+
# decoding
|
943 |
+
res = []
|
944 |
+
for seq in output_tokens:
|
945 |
+
decoded_imgs = [
|
946 |
+
self.postprocess(
|
947 |
+
torch.nn.functional.interpolate(tokenizer.decode(
|
948 |
+
image_ids=seq.tolist()[i * 400:(i + 1) * 400]),
|
949 |
+
size=(480, 480))[0])
|
950 |
+
for i in range(total_frames)
|
951 |
+
]
|
952 |
+
res.append(decoded_imgs) # only the last image (target)
|
953 |
+
|
954 |
+
assert len(res) == batch_size
|
955 |
+
tokens = output_tokens[:, :+total_frames * 400].reshape(
|
956 |
+
-1, total_frames, 400).cpu()
|
957 |
+
|
958 |
+
elapsed = time.perf_counter() - process_start_time
|
959 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
960 |
+
return tokens, res[0]
|
961 |
+
|
962 |
+
@torch.inference_mode()
|
963 |
+
def process_stage2(self,
|
964 |
+
model,
|
965 |
+
seq_text,
|
966 |
+
duration,
|
967 |
+
parent_given_tokens,
|
968 |
+
video_raw_text=None,
|
969 |
+
video_guidance_text='视频',
|
970 |
+
gpu_rank=0,
|
971 |
+
gpu_parallel_size=1):
|
972 |
+
process_start_time = time.perf_counter()
|
973 |
+
|
974 |
+
generate_frame_num = self.args.generate_frame_num
|
975 |
+
tokenizer = self.tokenizer
|
976 |
+
use_guidance = self.args.use_guidance_stage2
|
977 |
+
|
978 |
+
stage2_start_time = time.perf_counter()
|
979 |
+
|
980 |
+
if next(model.parameters()).device != self.device:
|
981 |
+
move_start_time = time.perf_counter()
|
982 |
+
logger.debug('moving stage-2 model to cuda')
|
983 |
+
|
984 |
+
model = model.to(self.device)
|
985 |
+
|
986 |
+
elapsed = time.perf_counter() - move_start_time
|
987 |
+
logger.debug(f'moving in stage-2 model takes time: {elapsed:.2f}')
|
988 |
+
|
989 |
+
try:
|
990 |
+
sample_num_allgpu = parent_given_tokens.shape[0]
|
991 |
+
sample_num = sample_num_allgpu // gpu_parallel_size
|
992 |
+
assert sample_num * gpu_parallel_size == sample_num_allgpu
|
993 |
+
parent_given_tokens = parent_given_tokens[gpu_rank *
|
994 |
+
sample_num:(gpu_rank +
|
995 |
+
1) *
|
996 |
+
sample_num]
|
997 |
+
except:
|
998 |
+
logger.critical('No frame_tokens found in interpolation, skip')
|
999 |
+
return False, []
|
1000 |
+
|
1001 |
+
# CogVideo Stage2 Generation
|
1002 |
+
while duration >= 0.5: # TODO: You can change the boundary to change the frame rate
|
1003 |
+
parent_given_tokens_num = parent_given_tokens.shape[1]
|
1004 |
+
generate_batchsize_persample = (parent_given_tokens_num - 1) // 2
|
1005 |
+
generate_batchsize_total = generate_batchsize_persample * sample_num
|
1006 |
+
total_frames = generate_frame_num
|
1007 |
+
frame_len = 400
|
1008 |
+
enc_text = tokenizer.encode(seq_text)
|
1009 |
+
enc_duration = tokenizer.encode(str(float(duration)) + '秒')
|
1010 |
+
seq = enc_duration + [tokenizer['<n>']] + enc_text + [
|
1011 |
+
tokenizer['<start_of_image>']
|
1012 |
+
] + [-1] * 400 * generate_frame_num
|
1013 |
+
text_len = len(seq) - frame_len * generate_frame_num - 1
|
1014 |
+
|
1015 |
+
logger.info(
|
1016 |
+
f'[Stage2: Generating Frames, Frame Rate {int(4/duration):d}] raw text: {tokenizer.decode(enc_text):s}'
|
1017 |
+
)
|
1018 |
+
|
1019 |
+
# generation
|
1020 |
+
seq = torch.tensor(seq, dtype=torch.long,
|
1021 |
+
device=self.device).unsqueeze(0).repeat(
|
1022 |
+
generate_batchsize_total, 1)
|
1023 |
+
for sample_i in range(sample_num):
|
1024 |
+
for i in range(generate_batchsize_persample):
|
1025 |
+
seq[sample_i * generate_batchsize_persample +
|
1026 |
+
i][text_len + 1:text_len + 1 +
|
1027 |
+
400] = parent_given_tokens[sample_i][2 * i]
|
1028 |
+
seq[sample_i * generate_batchsize_persample +
|
1029 |
+
i][text_len + 1 + 400:text_len + 1 +
|
1030 |
+
800] = parent_given_tokens[sample_i][2 * i + 1]
|
1031 |
+
seq[sample_i * generate_batchsize_persample +
|
1032 |
+
i][text_len + 1 + 800:text_len + 1 +
|
1033 |
+
1200] = parent_given_tokens[sample_i][2 * i + 2]
|
1034 |
+
|
1035 |
+
if use_guidance:
|
1036 |
+
guider_seq = enc_duration + [
|
1037 |
+
tokenizer['<n>']
|
1038 |
+
] + tokenizer.encode(video_guidance_text) + [
|
1039 |
+
tokenizer['<start_of_image>']
|
1040 |
+
] + [-1] * 400 * generate_frame_num
|
1041 |
+
guider_text_len = len(
|
1042 |
+
guider_seq) - frame_len * generate_frame_num - 1
|
1043 |
+
guider_seq = torch.tensor(
|
1044 |
+
guider_seq, dtype=torch.long,
|
1045 |
+
device=self.device).unsqueeze(0).repeat(
|
1046 |
+
generate_batchsize_total, 1)
|
1047 |
+
for sample_i in range(sample_num):
|
1048 |
+
for i in range(generate_batchsize_persample):
|
1049 |
+
guider_seq[sample_i * generate_batchsize_persample +
|
1050 |
+
i][text_len + 1:text_len + 1 +
|
1051 |
+
400] = parent_given_tokens[sample_i][2 *
|
1052 |
+
i]
|
1053 |
+
guider_seq[sample_i * generate_batchsize_persample +
|
1054 |
+
i][text_len + 1 + 400:text_len + 1 +
|
1055 |
+
800] = parent_given_tokens[sample_i][2 *
|
1056 |
+
i +
|
1057 |
+
1]
|
1058 |
+
guider_seq[sample_i * generate_batchsize_persample +
|
1059 |
+
i][text_len + 1 + 800:text_len + 1 +
|
1060 |
+
1200] = parent_given_tokens[sample_i][2 *
|
1061 |
+
i +
|
1062 |
+
2]
|
1063 |
+
video_log_text_attention_weights = 0
|
1064 |
+
else:
|
1065 |
+
guider_seq = None
|
1066 |
+
guider_text_len = 0
|
1067 |
+
video_log_text_attention_weights = 1.4
|
1068 |
+
|
1069 |
+
mbz = self.args.max_inference_batch_size
|
1070 |
+
|
1071 |
+
assert generate_batchsize_total < mbz or generate_batchsize_total % mbz == 0
|
1072 |
+
output_list = []
|
1073 |
+
start_time = time.perf_counter()
|
1074 |
+
for tim in range(max(generate_batchsize_total // mbz, 1)):
|
1075 |
+
input_seq = seq[:min(generate_batchsize_total, mbz)].clone(
|
1076 |
+
) if tim == 0 else seq[mbz * tim:mbz * (tim + 1)].clone()
|
1077 |
+
guider_seq2 = (
|
1078 |
+
guider_seq[:min(generate_batchsize_total, mbz)].clone()
|
1079 |
+
if tim == 0 else guider_seq[mbz * tim:mbz *
|
1080 |
+
(tim + 1)].clone()
|
1081 |
+
) if guider_seq is not None else None
|
1082 |
+
output_list.append(
|
1083 |
+
my_filling_sequence(
|
1084 |
+
model,
|
1085 |
+
tokenizer,
|
1086 |
+
self.args,
|
1087 |
+
input_seq,
|
1088 |
+
batch_size=min(generate_batchsize_total, mbz),
|
1089 |
+
get_masks_and_position_ids=
|
1090 |
+
get_masks_and_position_ids_stage2,
|
1091 |
+
text_len=text_len,
|
1092 |
+
frame_len=frame_len,
|
1093 |
+
strategy=self.strategy_cogview2,
|
1094 |
+
strategy2=self.strategy_cogvideo,
|
1095 |
+
log_text_attention_weights=
|
1096 |
+
video_log_text_attention_weights,
|
1097 |
+
mode_stage1=False,
|
1098 |
+
guider_seq=guider_seq2,
|
1099 |
+
guider_text_len=guider_text_len,
|
1100 |
+
guidance_alpha=self.args.guidance_alpha,
|
1101 |
+
limited_spatial_channel_mem=True,
|
1102 |
+
)[0])
|
1103 |
+
elapsed = time.perf_counter() - start_time
|
1104 |
+
logger.info(f'Duration {duration:.2f}, Elapsed: {elapsed:.2f}\n')
|
1105 |
+
|
1106 |
+
output_tokens = torch.cat(output_list, dim=0)
|
1107 |
+
output_tokens = output_tokens[:, text_len + 1:text_len + 1 +
|
1108 |
+
(total_frames) * 400].reshape(
|
1109 |
+
sample_num, -1,
|
1110 |
+
400 * total_frames)
|
1111 |
+
output_tokens_merge = torch.cat(
|
1112 |
+
(output_tokens[:, :, :1 * 400], output_tokens[:, :,
|
1113 |
+
400 * 3:4 * 400],
|
1114 |
+
output_tokens[:, :, 400 * 1:2 * 400],
|
1115 |
+
output_tokens[:, :, 400 * 4:(total_frames) * 400]),
|
1116 |
+
dim=2).reshape(sample_num, -1, 400)
|
1117 |
+
|
1118 |
+
output_tokens_merge = torch.cat(
|
1119 |
+
(output_tokens_merge, output_tokens[:, -1:, 400 * 2:3 * 400]),
|
1120 |
+
dim=1)
|
1121 |
+
duration /= 2
|
1122 |
+
parent_given_tokens = output_tokens_merge
|
1123 |
+
|
1124 |
+
if self.args.both_stages:
|
1125 |
+
move_start_time = time.perf_counter()
|
1126 |
+
logger.debug('moving stage 2 model to cpu')
|
1127 |
+
model = model.cpu()
|
1128 |
+
torch.cuda.empty_cache()
|
1129 |
+
elapsed = time.perf_counter() - move_start_time
|
1130 |
+
logger.debug(f'moving out model2 takes time: {elapsed:.2f}')
|
1131 |
+
|
1132 |
+
elapsed = time.perf_counter() - stage2_start_time
|
1133 |
+
logger.info(f'CogVideo Stage2 completed. Elapsed: {elapsed:.2f}\n')
|
1134 |
+
|
1135 |
+
# direct super-resolution by CogView2
|
1136 |
+
logger.info('[Direct super-resolution]')
|
1137 |
+
dsr_start_time = time.perf_counter()
|
1138 |
+
|
1139 |
+
enc_text = tokenizer.encode(seq_text)
|
1140 |
+
frame_num_per_sample = parent_given_tokens.shape[1]
|
1141 |
+
parent_given_tokens_2d = parent_given_tokens.reshape(-1, 400)
|
1142 |
+
text_seq = torch.tensor(enc_text, dtype=torch.long,
|
1143 |
+
device=self.device).unsqueeze(0).repeat(
|
1144 |
+
parent_given_tokens_2d.shape[0], 1)
|
1145 |
+
sred_tokens = self.dsr(text_seq, parent_given_tokens_2d)
|
1146 |
+
|
1147 |
+
decoded_sr_videos = []
|
1148 |
+
for sample_i in range(sample_num):
|
1149 |
+
decoded_sr_imgs = []
|
1150 |
+
for frame_i in range(frame_num_per_sample):
|
1151 |
+
decoded_sr_img = tokenizer.decode(
|
1152 |
+
image_ids=sred_tokens[frame_i + sample_i *
|
1153 |
+
frame_num_per_sample][-3600:])
|
1154 |
+
decoded_sr_imgs.append(
|
1155 |
+
self.postprocess(
|
1156 |
+
torch.nn.functional.interpolate(decoded_sr_img,
|
1157 |
+
size=(480, 480))[0]))
|
1158 |
+
decoded_sr_videos.append(decoded_sr_imgs)
|
1159 |
+
|
1160 |
+
elapsed = time.perf_counter() - dsr_start_time
|
1161 |
+
logger.info(
|
1162 |
+
f'Direct super-resolution completed. Elapsed: {elapsed:.2f}')
|
1163 |
+
|
1164 |
+
elapsed = time.perf_counter() - process_start_time
|
1165 |
+
logger.info(f'--- done ({elapsed=:.3f}) ---')
|
1166 |
+
return True, decoded_sr_videos[0]
|
1167 |
+
|
1168 |
+
@staticmethod
|
1169 |
+
def postprocess(tensor: torch.Tensor) -> np.ndarray:
|
1170 |
+
return tensor.cpu().mul(255).add_(0.5).clamp_(0, 255).permute(
|
1171 |
+
1, 2, 0).to(torch.uint8).numpy()
|
1172 |
+
|
1173 |
+
def run(self, text: str, seed: int,
|
1174 |
+
only_first_stage: bool,image_prompt: None) -> list[np.ndarray]:
|
1175 |
+
logger.info('==================== run ====================')
|
1176 |
+
start = time.perf_counter()
|
1177 |
+
|
1178 |
+
set_random_seed(seed)
|
1179 |
+
self.args.seed = seed
|
1180 |
+
|
1181 |
+
if only_first_stage:
|
1182 |
+
self.args.stage_1 = True
|
1183 |
+
self.args.both_stages = False
|
1184 |
+
else:
|
1185 |
+
self.args.stage_1 = False
|
1186 |
+
self.args.both_stages = True
|
1187 |
+
|
1188 |
+
parent_given_tokens, res = self.process_stage1(
|
1189 |
+
self.model_stage1,
|
1190 |
+
text,
|
1191 |
+
duration=4.0,
|
1192 |
+
video_raw_text=text,
|
1193 |
+
video_guidance_text='视频',
|
1194 |
+
image_text_suffix=' 高清摄影',
|
1195 |
+
batch_size=self.args.batch_size,
|
1196 |
+
image_prompt=image_prompt)
|
1197 |
+
if not only_first_stage:
|
1198 |
+
_, res = self.process_stage2(
|
1199 |
+
self.model_stage2,
|
1200 |
+
text,
|
1201 |
+
duration=2.0,
|
1202 |
+
parent_given_tokens=parent_given_tokens,
|
1203 |
+
video_raw_text=text + ' 视频',
|
1204 |
+
video_guidance_text='视频',
|
1205 |
+
gpu_rank=0,
|
1206 |
+
gpu_parallel_size=1) # TODO: 修改
|
1207 |
+
|
1208 |
+
elapsed = time.perf_counter() - start
|
1209 |
+
logger.info(f'Elapsed: {elapsed:.3f}')
|
1210 |
+
logger.info('==================== done ====================')
|
1211 |
+
return res
|
1212 |
+
|
1213 |
+
|
1214 |
+
class AppModel(Model):
|
1215 |
+
def __init__(self, only_first_stage: bool):
|
1216 |
+
super().__init__(only_first_stage)
|
1217 |
+
self.translator = gr.Interface.load(
|
1218 |
+
'spaces/chinhon/translation_eng2ch')
|
1219 |
+
|
1220 |
+
def to_video(self, frames: list[np.ndarray]) -> str:
|
1221 |
+
out_file = tempfile.NamedTemporaryFile(suffix='.mp4', delete=False)
|
1222 |
+
if self.args.stage_1:
|
1223 |
+
fps = 4
|
1224 |
+
else:
|
1225 |
+
fps = 8
|
1226 |
+
writer = iio.get_writer(out_file.name, fps=fps)
|
1227 |
+
for frame in frames:
|
1228 |
+
writer.append_data(frame)
|
1229 |
+
writer.close()
|
1230 |
+
return out_file.name
|
1231 |
+
|
1232 |
+
def run_with_translation(
|
1233 |
+
self, text: str, translate: bool, seed: int,
|
1234 |
+
only_first_stage: bool,image_prompt: None) -> tuple[str | None, str | None]:
|
1235 |
+
|
1236 |
+
logger.info(f'{text=}, {translate=}, {seed=}, {only_first_stage=},{image_prompt=}')
|
1237 |
+
if translate:
|
1238 |
+
text = translated_text = self.translator(text)
|
1239 |
+
else:
|
1240 |
+
translated_text = None
|
1241 |
+
frames = self.run(text, seed, only_first_stage,image_prompt)
|
1242 |
+
video_path = self.to_video(frames)
|
1243 |
+
return translated_text, video_path
|
models/cogvideo_cache_model.py
DELETED
@@ -1,695 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : cogvideo_cache_model.py
|
4 |
-
@Time : 2022/07/15 11:22:19
|
5 |
-
@Author : Wenyi Hong
|
6 |
-
@Version : 1.0
|
7 |
-
@Contact : hwy22@mails.tsinghua.edu.cn
|
8 |
-
'''
|
9 |
-
|
10 |
-
# here put the import lib
|
11 |
-
|
12 |
-
from multiprocessing import context
|
13 |
-
from tkinter import E
|
14 |
-
import torch
|
15 |
-
from SwissArmyTransformer.model.base_model import BaseModel, BaseMixin
|
16 |
-
|
17 |
-
from SwissArmyTransformer.mpu.utils import split_tensor_along_last_dim
|
18 |
-
from SwissArmyTransformer.model.transformer import unscaled_init_method
|
19 |
-
from SwissArmyTransformer.mpu import ColumnParallelLinear, RowParallelLinear
|
20 |
-
import torch.nn.functional as F
|
21 |
-
from deepspeed.runtime.activation_checkpointing.checkpointing import get_cuda_rng_tracker
|
22 |
-
import math
|
23 |
-
|
24 |
-
|
25 |
-
class PositionEmbeddingMixin(BaseMixin):
|
26 |
-
def __init__(self, additional_sequence_length, hidden_size,
|
27 |
-
init_method_std=0.02, reinit_slice=slice(512, 912),
|
28 |
-
):
|
29 |
-
super(PositionEmbeddingMixin, self).__init__()
|
30 |
-
self.reinit_slice = reinit_slice
|
31 |
-
self.position_embeddings = torch.nn.Embedding(additional_sequence_length, hidden_size)
|
32 |
-
torch.nn.init.normal_(self.position_embeddings.weight, mean=0.0, std=init_method_std)
|
33 |
-
|
34 |
-
def reinit(self, parent_model=None):
|
35 |
-
old_weights = self.transformer.position_embeddings.weight.data[self.reinit_slice]
|
36 |
-
old_len, hidden_size = old_weights.shape
|
37 |
-
assert hidden_size == self.position_embeddings.weight.shape[-1]
|
38 |
-
self.position_embeddings.weight.data.view(-1, old_len, hidden_size).copy_(old_weights)
|
39 |
-
|
40 |
-
|
41 |
-
def window_partition(x, window_size):
|
42 |
-
"""
|
43 |
-
Args:
|
44 |
-
x: (B, framenum, H, W, C)
|
45 |
-
window_size (int): window size
|
46 |
-
Returns:
|
47 |
-
windows: (num_windows*B, frame_num, window_size, window_size, C)
|
48 |
-
"""
|
49 |
-
B, framenum, H, W, C = x.shape
|
50 |
-
x = x.view(B, framenum, H // window_size, window_size, W // window_size, window_size, C)
|
51 |
-
windows = x.permute(0, 2, 4, 1, 3, 5, 6).contiguous().view(-1, framenum, window_size, window_size, C)
|
52 |
-
return windows
|
53 |
-
|
54 |
-
def window_reverse(windows, window_size, H, W):
|
55 |
-
"""
|
56 |
-
Args:
|
57 |
-
windows: (num_windows*B, frame_num, window_size, window_size, C)
|
58 |
-
window_size (int): Window size
|
59 |
-
H (int): Height of image
|
60 |
-
W (int): Width of image
|
61 |
-
Returns:
|
62 |
-
x: (B, frame_num, H, W, C)
|
63 |
-
"""
|
64 |
-
B = int(windows.shape[0] / (H * W / window_size / window_size))
|
65 |
-
framenum = windows.shape[1]
|
66 |
-
x = windows.view(B, H // window_size, W // window_size, framenum, window_size, window_size, -1)
|
67 |
-
x = x.permute(0, 3, 1, 4, 2, 5, 6).contiguous().view(B, framenum, H, W, -1)
|
68 |
-
return x
|
69 |
-
|
70 |
-
class WindowAttentionMixin(BaseMixin):
|
71 |
-
def __init__(self, num_layers,
|
72 |
-
hidden_size,
|
73 |
-
frame_resolution,
|
74 |
-
window_size,
|
75 |
-
shift_size,
|
76 |
-
n_head,
|
77 |
-
frame_num,
|
78 |
-
init_method=unscaled_init_method(0.02),
|
79 |
-
output_layer_init_method=unscaled_init_method(0.02),
|
80 |
-
time_dim_attend_length=0
|
81 |
-
):
|
82 |
-
super(WindowAttentionMixin, self).__init__()
|
83 |
-
self.num_layers = num_layers # replace attention in the LAST n layers
|
84 |
-
self.query_key_value = torch.nn.ModuleList(
|
85 |
-
[ColumnParallelLinear(hidden_size, 3*hidden_size,stride=3,
|
86 |
-
gather_output=False,init_method=init_method)
|
87 |
-
for layer_id in range(num_layers)
|
88 |
-
])
|
89 |
-
self.dense = torch.nn.ModuleList(
|
90 |
-
[RowParallelLinear(
|
91 |
-
hidden_size,
|
92 |
-
hidden_size,
|
93 |
-
input_is_parallel=True,
|
94 |
-
init_method=output_layer_init_method,
|
95 |
-
bias=True,
|
96 |
-
module=self,
|
97 |
-
name="dense")
|
98 |
-
for layer_id in range(num_layers)
|
99 |
-
])
|
100 |
-
|
101 |
-
self.n_head = n_head
|
102 |
-
self.window_size = window_size
|
103 |
-
self.frame_resolution = frame_resolution
|
104 |
-
self.frame_len = frame_resolution * frame_resolution
|
105 |
-
self.time_dim_attend_length = time_dim_attend_length
|
106 |
-
assert frame_resolution % window_size == 0
|
107 |
-
assert 0 < shift_size < window_size
|
108 |
-
nW = (self.frame_resolution // self.window_size) ** 2
|
109 |
-
ws_squre = self.window_size * self.window_size
|
110 |
-
|
111 |
-
# odd non-shift, even shift
|
112 |
-
img_mask = torch.zeros((1, 1, frame_resolution, frame_resolution, 1))
|
113 |
-
h_slices = (slice(0, -shift_size),
|
114 |
-
slice(-shift_size, None))
|
115 |
-
w_slices = (slice(0, -shift_size),
|
116 |
-
slice(-shift_size, None))
|
117 |
-
cnt = 0
|
118 |
-
for h in h_slices:
|
119 |
-
for w in w_slices:
|
120 |
-
img_mask[:, :, h, w, :] = cnt
|
121 |
-
cnt += 1
|
122 |
-
mask_windows = window_partition(img_mask, self.window_size) # nW, 1, window_size, window_size, 1
|
123 |
-
mask_windows = mask_windows.view(-1, self.window_size * self.window_size)
|
124 |
-
sub_attn_mask = mask_windows.unsqueeze(1) - mask_windows.unsqueeze(2) #[nW, self.window_size * self.window_size, self.window_size * self.window_size]
|
125 |
-
sub_attn_mask = sub_attn_mask.masked_fill(sub_attn_mask != 0, float(0.0)).masked_fill(sub_attn_mask == 0, float(1.00))
|
126 |
-
attn_mask = sub_attn_mask.repeat(1, frame_num, frame_num)
|
127 |
-
attn_mask = attn_mask.tril()
|
128 |
-
|
129 |
-
causal_mask = torch.ones(ws_squre*frame_num, ws_squre*frame_num)
|
130 |
-
causal_mask = causal_mask.tril()
|
131 |
-
|
132 |
-
self.shift_sizes = [0, shift_size]
|
133 |
-
self.attn_mask = attn_mask
|
134 |
-
self.causal_mask = causal_mask
|
135 |
-
self.mask_initialized = False
|
136 |
-
|
137 |
-
self.attn_distribution = torch.nn.ParameterList([
|
138 |
-
torch.nn.Parameter(torch.zeros(hidden_size))
|
139 |
-
for _ in range(num_layers)
|
140 |
-
])
|
141 |
-
|
142 |
-
def reinit(self, *pre_mixins):
|
143 |
-
start_layer = len(self.transformer.layers) - self.num_layers
|
144 |
-
assert start_layer >= 0
|
145 |
-
for layer_id in range(self.num_layers):
|
146 |
-
old_attention = self.transformer.layers[start_layer + layer_id].attention
|
147 |
-
self.query_key_value[layer_id].weight.data.copy_(old_attention.query_key_value.weight.data)
|
148 |
-
self.query_key_value[layer_id].bias.data.copy_(old_attention.query_key_value.bias.data)
|
149 |
-
|
150 |
-
def attention_extra_NAR_inference(self, frame_hidden_state, layer_id, attn_dropout=None, memkv_text=None, stage=1):
|
151 |
-
# frame_hidden_state [batchsize, frame_num*frame_size, n_head*hiddensize_perhead]
|
152 |
-
if not self.mask_initialized:
|
153 |
-
self.attn_mask = self.attn_mask.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
154 |
-
self.causal_mask = self.causal_mask.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
155 |
-
self.mask_initialized = True
|
156 |
-
b0, s1, h0 = frame_hidden_state.shape
|
157 |
-
h = h0 // self.n_head
|
158 |
-
frame_len = self.frame_resolution * self.frame_resolution
|
159 |
-
frame_num = s1 // frame_len
|
160 |
-
if stage == 2:
|
161 |
-
assert frame_num == 3
|
162 |
-
assert frame_num*frame_len == s1
|
163 |
-
wind_square = self.window_size * self.window_size
|
164 |
-
nW = frame_len // wind_square
|
165 |
-
bswin = b0 * nW
|
166 |
-
|
167 |
-
if memkv_text is not None:
|
168 |
-
s0 = memkv_text.shape[-2]
|
169 |
-
k_text = memkv_text[..., :h0].expand(b0, -1, -1).reshape(b0, s0, self.n_head, h).permute(0, 2, 1, 3)
|
170 |
-
v_text = memkv_text[..., h0:].expand(b0, -1, -1).reshape(b0, s0, self.n_head, h).permute(0, 2, 1, 3)
|
171 |
-
|
172 |
-
# shift
|
173 |
-
frame_hidden_state = frame_hidden_state.reshape(b0, frame_num, self.frame_resolution, self.frame_resolution, h0)
|
174 |
-
if self.shift_sizes[layer_id%2] > 0:
|
175 |
-
frame_hidden_state = torch.roll(frame_hidden_state, shifts=(-self.shift_sizes[layer_id%2], -self.shift_sizes[layer_id%2]), dims=(2,3))
|
176 |
-
# window partition
|
177 |
-
frame_hidden_state = window_partition(frame_hidden_state, self.window_size).reshape(bswin, frame_num*wind_square, h0)
|
178 |
-
qkv = self.query_key_value[layer_id](frame_hidden_state).reshape(bswin, frame_num*wind_square, 3, self.n_head, h)\
|
179 |
-
.permute(2, 0, 3, 1, 4) #[3, bswin, n_head, frame_num*wind_size*wind_size, h]
|
180 |
-
q, k, v = qkv[0], qkv[1], qkv[2]
|
181 |
-
attn = torch.matmul(q / math.sqrt(h), k.transpose(-1, -2))
|
182 |
-
|
183 |
-
if stage == 1:
|
184 |
-
if self.shift_sizes[layer_id%2] > 0:
|
185 |
-
attn = torch.mul(attn.view(bswin // nW, nW, self.n_head, frame_num*wind_square, frame_num*wind_square),
|
186 |
-
self.attn_mask[:,:frame_num*wind_square, :frame_num*wind_square].unsqueeze(1).unsqueeze(0))\
|
187 |
-
- 10000.0 * (1.0 - self.attn_mask[:,:frame_num*wind_square, :frame_num*wind_square].unsqueeze(1).unsqueeze(0))
|
188 |
-
attn = attn.view(bswin, self.n_head, frame_num*wind_square, frame_num*wind_square)
|
189 |
-
else:
|
190 |
-
attn = torch.mul(attn, self.causal_mask[:frame_num*wind_square, :frame_num*wind_square].unsqueeze(0).unsqueeze(0))\
|
191 |
-
- 10000.0 * (1.0 - self.causal_mask[:frame_num*wind_square, :frame_num*wind_square].unsqueeze(0).unsqueeze(0))
|
192 |
-
|
193 |
-
if memkv_text is None:
|
194 |
-
attn = F.softmax(attn, dim=-1)
|
195 |
-
if attn_dropout is not None:
|
196 |
-
with get_cuda_rng_tracker().fork():
|
197 |
-
attn = attn_dropout(attn)
|
198 |
-
context_swin = torch.matmul(attn, v).permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
199 |
-
else:
|
200 |
-
attn_frame2text = torch.matmul(q.reshape(b0, -1, self.n_head, frame_num*wind_square, h) / math.sqrt(h), k_text.unsqueeze(1).transpose(-1, -2))
|
201 |
-
attn_frame2text = attn_frame2text.reshape(bswin, self.n_head, frame_num*wind_square, s0)
|
202 |
-
attn = torch.cat((attn, attn_frame2text), dim=-1)
|
203 |
-
attn = F.softmax(attn, dim=-1)
|
204 |
-
|
205 |
-
if attn_dropout is not None:
|
206 |
-
with get_cuda_rng_tracker().fork():
|
207 |
-
attn = attn_dropout(attn)
|
208 |
-
|
209 |
-
context_swin = (torch.matmul(attn[..., :-s0], v) +
|
210 |
-
torch.matmul(attn[..., -s0:].reshape(b0, -1, self.n_head,frame_num*wind_square, s0), v_text.unsqueeze(1))\
|
211 |
-
.reshape(bswin, self.n_head, frame_num*wind_square, h))\
|
212 |
-
.permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
213 |
-
|
214 |
-
context_swin = window_reverse(context_swin, self.window_size, self.frame_resolution, self.frame_resolution)
|
215 |
-
|
216 |
-
# reverse cycle shift
|
217 |
-
if self.shift_sizes[layer_id%2] > 0:
|
218 |
-
context_swin = torch.roll(context_swin, shifts=(self.shift_sizes[layer_id%2], self.shift_sizes[layer_id%2]), dims=(2,3))
|
219 |
-
ret_context = context_swin.reshape(b0, s1, h0)
|
220 |
-
|
221 |
-
# for mem
|
222 |
-
memk = k.permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
223 |
-
memv = v.permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
224 |
-
memk = window_reverse(memk, self.window_size, self.frame_resolution, self.frame_resolution)
|
225 |
-
memv = window_reverse(memv, self.window_size, self.frame_resolution, self.frame_resolution)
|
226 |
-
if self.shift_sizes[layer_id%2] > 0:
|
227 |
-
memk = torch.roll(memk, shifts=(self.shift_sizes[layer_id%2], self.shift_sizes[layer_id%2]), dims=(2,3))
|
228 |
-
memv = torch.roll(memv, shifts=(self.shift_sizes[layer_id%2], self.shift_sizes[layer_id%2]), dims=(2,3))
|
229 |
-
memk, memv = memk.reshape(b0, s1, h0), memv.reshape(b0, s1, h0)
|
230 |
-
|
231 |
-
ret_mem = torch.cat((memk, memv), dim=-1)
|
232 |
-
return ret_context, ret_mem
|
233 |
-
|
234 |
-
def attention_extra_AR_inference(self, frame_hidden_state, memkv, pos, layer_id, log_text_attention_weights=0, attn_dropout=None, memkv_text=None, stage=1):
|
235 |
-
# frame_hidden_state [batchsize, 1, n_head*hiddensize_perhead]
|
236 |
-
# memkv [batchsize, pos, hidden_size*2] (include frames only)
|
237 |
-
# if memkv_text is not None: will attend to text
|
238 |
-
# pos: token's pos
|
239 |
-
b0, sin, h0 = frame_hidden_state.shape
|
240 |
-
h = h0 // self.n_head
|
241 |
-
assert sin == 1
|
242 |
-
this_qkv = self.query_key_value[layer_id](frame_hidden_state)
|
243 |
-
thisq, thisk, thisv = this_qkv[..., :h0], this_qkv[..., h0:2*h0], this_qkv[..., 2*h0:]
|
244 |
-
s1 = memkv.shape[1] if memkv is not None else 0
|
245 |
-
frame_len = self.frame_resolution * self.frame_resolution
|
246 |
-
frame_num_before = s1 // frame_len
|
247 |
-
|
248 |
-
|
249 |
-
if memkv is not None:
|
250 |
-
pos_inframe = pos - frame_num_before * frame_len
|
251 |
-
|
252 |
-
xpos = pos_inframe // self.frame_resolution # pos = xpos*self.frame_resolution + ypos
|
253 |
-
ypos = pos_inframe % self.frame_resolution
|
254 |
-
# [start, end)
|
255 |
-
if self.shift_sizes[layer_id%2] > 0:
|
256 |
-
xstart = ((xpos+self.shift_sizes[layer_id%2]) // self.window_size) * self.window_size - self.shift_sizes[layer_id%2]
|
257 |
-
ystart = ((ypos+self.shift_sizes[layer_id%2]) // self.window_size) * self.window_size - self.shift_sizes[layer_id%2]
|
258 |
-
xend = xstart + self.window_size
|
259 |
-
yend = ystart + self.window_size
|
260 |
-
xstart, ystart = max(0, xstart), max(0, ystart)
|
261 |
-
xend, yend = min(xend, self.frame_resolution), min(yend, self.frame_resolution)
|
262 |
-
else:
|
263 |
-
xstart = (xpos // self.window_size) * self.window_size
|
264 |
-
ystart = (ypos // self.window_size) * self.window_size
|
265 |
-
xend, yend = xstart + self.window_size, ystart+self.window_size
|
266 |
-
|
267 |
-
# select index
|
268 |
-
selected_index = list()
|
269 |
-
if frame_num_before > 0:
|
270 |
-
# frames before
|
271 |
-
frame_attended_start = max(0, frame_num_before-self.time_dim_attend_length+1) if self.time_dim_attend_length > 0 else 0
|
272 |
-
for x in range(xstart, xend):
|
273 |
-
for y in range(ystart, yend):
|
274 |
-
selected_index.append(x*self.frame_resolution+y+frame_len*frame_attended_start)
|
275 |
-
cnt_per_frame = len(selected_index)
|
276 |
-
for _ in range((frame_num_before-frame_attended_start-1)*cnt_per_frame):
|
277 |
-
selected_index.append(selected_index[-cnt_per_frame]+frame_len)
|
278 |
-
|
279 |
-
# the last frame
|
280 |
-
for x in range(xstart, xend):
|
281 |
-
for y in range(ystart, yend):
|
282 |
-
tmppos = x*self.frame_resolution+y + frame_num_before * frame_len
|
283 |
-
if tmppos < pos:
|
284 |
-
selected_index.append(tmppos)
|
285 |
-
else:
|
286 |
-
break
|
287 |
-
cnt_all = len(selected_index)+1
|
288 |
-
selected_index = torch.tensor(selected_index, device=memkv.device)
|
289 |
-
used_memkv = torch.index_select(memkv, 1, selected_index)
|
290 |
-
used_k, used_v = used_memkv[..., :h0], used_memkv[..., h0:]
|
291 |
-
used_k = torch.cat((used_k.expand(thisk.shape[0], -1, -1), thisk), dim=-2)
|
292 |
-
used_v = torch.cat((used_v.expand(thisv.shape[0], -1, -1), thisv), dim=-2)
|
293 |
-
if memkv_text is not None:
|
294 |
-
cnt_all += memkv_text.shape[-2]
|
295 |
-
used_k = torch.cat((memkv_text[..., :h0].expand(thisk.shape[0], -1, -1), used_k), dim=-2)
|
296 |
-
used_v = torch.cat((memkv_text[..., h0:].expand(thisv.shape[0], -1, -1), used_v), dim=-2)
|
297 |
-
used_k = used_k.reshape(b0, cnt_all, self.n_head, h).permute(0, 2, 1, 3)
|
298 |
-
used_v = used_v.reshape(b0, cnt_all, self.n_head, h).permute(0, 2, 1, 3)
|
299 |
-
else:
|
300 |
-
used_k = thisk
|
301 |
-
used_v = thisv
|
302 |
-
|
303 |
-
if memkv_text is not None:
|
304 |
-
used_k = torch.cat((memkv_text[..., :h0].expand(thisk.shape[0], -1, -1), used_k), dim=-2)
|
305 |
-
used_v = torch.cat((memkv_text[..., h0:].expand(thisv.shape[0], -1, -1), used_v), dim=-2)
|
306 |
-
used_k = used_k.reshape(b0, 1+memkv_text.shape[-2], self.n_head, h).permute(0, 2, 1, 3)
|
307 |
-
used_v = used_v.reshape(b0, 1+memkv_text.shape[-2], self.n_head, h).permute(0, 2, 1, 3)
|
308 |
-
else:
|
309 |
-
used_k = used_k.reshape(b0, 1, self.n_head, h).permute(0, 2, 1, 3)
|
310 |
-
used_v = used_v.reshape(b0, 1, self.n_head, h).permute(0, 2, 1, 3)
|
311 |
-
|
312 |
-
thisq = thisq.reshape(b0, 1, self.n_head, h).permute(0, 2, 1, 3) # [b0, n_head, 1, h]
|
313 |
-
attn = torch.matmul(thisq / math.sqrt(h), used_k.transpose(-1, -2))
|
314 |
-
if memkv_text is not None:
|
315 |
-
attn[..., :memkv_text.shape[-2]] += log_text_attention_weights
|
316 |
-
attn = F.softmax(attn, dim=-1)
|
317 |
-
context_swin = torch.matmul(attn, used_v).permute(0, 2, 1, 3).reshape(b0, 1, h0)
|
318 |
-
|
319 |
-
return context_swin, this_qkv[..., h0:]
|
320 |
-
|
321 |
-
class FullAttentionMixin(BaseMixin):
|
322 |
-
def __init__(self, num_layers,
|
323 |
-
hidden_size,
|
324 |
-
frame_resolution,
|
325 |
-
n_head,
|
326 |
-
frame_num,
|
327 |
-
init_method=unscaled_init_method(0.02),
|
328 |
-
output_layer_init_method=unscaled_init_method(0.02),
|
329 |
-
**kwargs,
|
330 |
-
):
|
331 |
-
super(FullAttentionMixin, self).__init__()
|
332 |
-
self.num_layers = num_layers # replace attention in the LAST n layers
|
333 |
-
self.query_key_value = torch.nn.ModuleList(
|
334 |
-
[ColumnParallelLinear(hidden_size, 3*hidden_size,stride=3,
|
335 |
-
gather_output=False,init_method=init_method)
|
336 |
-
for layer_id in range(num_layers)
|
337 |
-
])
|
338 |
-
self.dense = torch.nn.ModuleList(
|
339 |
-
[RowParallelLinear(
|
340 |
-
hidden_size,
|
341 |
-
hidden_size,
|
342 |
-
input_is_parallel=True,
|
343 |
-
init_method=output_layer_init_method,
|
344 |
-
bias=True,
|
345 |
-
module=self,
|
346 |
-
name="dense")
|
347 |
-
for layer_id in range(num_layers)
|
348 |
-
])
|
349 |
-
|
350 |
-
self.n_head = n_head
|
351 |
-
self.frame_resolution = frame_resolution
|
352 |
-
self.frame_len = frame_resolution * frame_resolution
|
353 |
-
|
354 |
-
self.attn_distribution = torch.nn.ParameterList([
|
355 |
-
torch.nn.Parameter(torch.zeros(hidden_size))
|
356 |
-
for _ in range(num_layers)
|
357 |
-
])
|
358 |
-
|
359 |
-
def reinit(self, *pre_mixins):
|
360 |
-
start_layer = len(self.transformer.layers) - self.num_layers
|
361 |
-
assert start_layer >= 0
|
362 |
-
for layer_id in range(self.num_layers):
|
363 |
-
old_attention = self.transformer.layers[start_layer + layer_id].attention
|
364 |
-
self.query_key_value[layer_id].weight.data.copy_(old_attention.query_key_value.weight.data)
|
365 |
-
self.query_key_value[layer_id].bias.data.copy_(old_attention.query_key_value.bias.data)
|
366 |
-
|
367 |
-
|
368 |
-
def attention_extra_NAR_inference(self, frame_hidden_state, layer_id, attn_dropout=None, memkv_text=None, stage=1):
|
369 |
-
# frame_hidden_state [batchsize, frame_num*frame_size, n_head*hiddensize_perhead]
|
370 |
-
assert stage == 1
|
371 |
-
|
372 |
-
b0, s1, h0 = frame_hidden_state.shape
|
373 |
-
h = h0 // self.n_head
|
374 |
-
frame_len = self.frame_resolution * self.frame_resolution
|
375 |
-
frame_num = s1 // frame_len
|
376 |
-
assert frame_num*frame_len == s1
|
377 |
-
|
378 |
-
if memkv_text is not None:
|
379 |
-
s0 = memkv_text.shape[-2]
|
380 |
-
k_text = memkv_text[..., :h0].expand(b0, -1, -1).reshape(b0, s0, self.n_head, h).permute(0, 2, 1, 3)
|
381 |
-
v_text = memkv_text[..., h0:].expand(b0, -1, -1).reshape(b0, s0, self.n_head, h).permute(0, 2, 1, 3)
|
382 |
-
qkv = self.query_key_value[layer_id](frame_hidden_state).reshape(b0, s1, 3, self.n_head, h)\
|
383 |
-
.permute(2, 0, 3, 1, 4) #[3, b0, n_head, s1, h]
|
384 |
-
q, k, v = qkv[0], qkv[1], qkv[2]
|
385 |
-
attn = torch.matmul(q / math.sqrt(h), k.transpose(-1, -2))
|
386 |
-
attn = attn - 10000.0 * (1.0-torch.ones(b0, self.n_head, s1, s1, device=attn.device, dtype=attn.dtype).tril())
|
387 |
-
|
388 |
-
if memkv_text is None:
|
389 |
-
attn = F.softmax(attn, dim=-1)
|
390 |
-
if attn_dropout is not None:
|
391 |
-
with get_cuda_rng_tracker().fork():
|
392 |
-
attn = attn_dropout(attn)
|
393 |
-
context_swin = torch.matmul(attn, v).permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
394 |
-
else:
|
395 |
-
attn_frame2text = torch.matmul(q / math.sqrt(h), k_text.transpose(-1, -2)) #[b0, s1, s0]
|
396 |
-
attn = torch.cat((attn, attn_frame2text), dim=-1)
|
397 |
-
attn = F.softmax(attn, dim=-1)
|
398 |
-
if attn_dropout is not None:
|
399 |
-
with get_cuda_rng_tracker().fork():
|
400 |
-
attn = attn_dropout(attn)
|
401 |
-
context_swin = (torch.matmul(attn[..., :-s0], v) + torch.matmul(attn[..., -s0:], v_text))\
|
402 |
-
.permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
403 |
-
|
404 |
-
# for mem
|
405 |
-
memk = k.permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
406 |
-
memv = v.permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
407 |
-
ret_mem = torch.cat((memk, memv), dim=-1)
|
408 |
-
|
409 |
-
return context_swin, ret_mem
|
410 |
-
|
411 |
-
def attention_extra_AR_inference(self, frame_hidden_state, memkv, pos, layer_id, log_text_attention_weights=0, attn_dropout=None, memkv_text=None, stage=1):
|
412 |
-
# pos: current token's pos
|
413 |
-
b0, sin, h0 = frame_hidden_state.shape
|
414 |
-
h = h0 // self.n_head
|
415 |
-
assert sin == 1
|
416 |
-
assert stage == 1
|
417 |
-
|
418 |
-
this_qkv = self.query_key_value[layer_id](frame_hidden_state)
|
419 |
-
thisq, thisk, thisv = this_qkv[..., :h0], this_qkv[..., h0:2*h0], this_qkv[..., 2*h0:]
|
420 |
-
|
421 |
-
if memkv is not None:
|
422 |
-
used_k, used_v = memkv[..., :h0], memkv[..., h0:]
|
423 |
-
used_k = torch.cat((used_k.expand(thisk.shape[0], -1, -1), thisk), dim=-2)
|
424 |
-
used_v = torch.cat((used_v.expand(thisv.shape[0], -1, -1), thisv), dim=-2)
|
425 |
-
else:
|
426 |
-
used_k, used_v = thisk, thisv
|
427 |
-
|
428 |
-
if memkv_text is not None:
|
429 |
-
used_k = torch.cat((memkv_text[..., :h0].expand(thisk.shape[0], -1, -1), used_k), dim=-2)
|
430 |
-
used_v = torch.cat((memkv_text[..., h0:].expand(thisv.shape[0], -1, -1), used_v), dim=-2)
|
431 |
-
|
432 |
-
used_k = used_k.reshape(b0, -1, self.n_head, h).permute(0, 2, 1, 3)
|
433 |
-
used_v = used_v.reshape(b0, -1, self.n_head, h).permute(0, 2, 1, 3)
|
434 |
-
thisq = thisq.reshape(b0, 1, self.n_head, h).permute(0, 2, 1, 3) # [b0, n_head, 1, h]
|
435 |
-
attn = torch.matmul(thisq / math.sqrt(h), used_k.transpose(-1, -2))
|
436 |
-
if memkv_text is not None:
|
437 |
-
attn[..., :memkv_text.shape[-2]] += log_text_attention_weights
|
438 |
-
attn = F.softmax(attn, dim=-1)
|
439 |
-
|
440 |
-
context_swin = torch.matmul(attn, used_v).permute(0, 2, 1, 3).reshape(b0, 1, h0)
|
441 |
-
|
442 |
-
return context_swin, this_qkv[..., h0:]
|
443 |
-
|
444 |
-
|
445 |
-
def attention_localframe_and_text_NAR(q0, k0, v0, attention_mask,
|
446 |
-
n_head, text_len, frame_len, frame_num,
|
447 |
-
attention_dropout=None, log_text_attention_weights=0, stage=1, **kwargs):
|
448 |
-
b, s0, h0 = q0.shape
|
449 |
-
s1 = s0 - text_len
|
450 |
-
h = h0 // n_head
|
451 |
-
assert q0.shape[1] == v0.shape[1] == k0.shape[1] == text_len+frame_len*frame_num
|
452 |
-
# attention_mask.shape [4, b or 1, 1, text_len+frame_len, text_len+frame_len]
|
453 |
-
if stage == 2:
|
454 |
-
assert frame_num == 3
|
455 |
-
|
456 |
-
q0 = q0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
457 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
458 |
-
k0 = k0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
459 |
-
k0T = k0.transpose(-1, -2)
|
460 |
-
|
461 |
-
score_any2text = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T[..., :text_len])
|
462 |
-
score_any2text += log_text_attention_weights
|
463 |
-
score_any2text_part1 = torch.mul(score_any2text[..., :text_len, :], attention_mask[..., :text_len, :text_len]) \
|
464 |
-
- 10000.0 * (1.0 - attention_mask[..., :text_len, :text_len])
|
465 |
-
# context for text
|
466 |
-
attention_probs_text = F.softmax(score_any2text_part1, dim=-1)
|
467 |
-
if attention_dropout is not None:
|
468 |
-
with get_cuda_rng_tracker().fork():
|
469 |
-
attention_probs_text = attention_dropout(attention_probs_text)
|
470 |
-
context_text2text = torch.matmul(attention_probs_text, v0[..., :text_len, :])
|
471 |
-
context_text2text = context_text2text.transpose(1, 2).reshape(b, text_len, h0)
|
472 |
-
|
473 |
-
if frame_num > 0:
|
474 |
-
score_any2text_part2 = score_any2text[..., text_len:, :]
|
475 |
-
|
476 |
-
# score: frame local
|
477 |
-
q0_frame = q0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h)
|
478 |
-
v0_frame = v0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h)
|
479 |
-
k0T_frame = k0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h).transpose(-1, -2)
|
480 |
-
score_frame_local0 = torch.matmul(q0_frame / math.sqrt(q0_frame.shape[-1]), k0T_frame)
|
481 |
-
if stage == 1:
|
482 |
-
score_frame_local0 = torch.mul(score_frame_local0, attention_mask[..., text_len:, text_len:].unsqueeze(1)) \
|
483 |
-
- 10000.0 * (1.0 - attention_mask[..., text_len:, text_len:].unsqueeze(1))
|
484 |
-
|
485 |
-
# context for frame
|
486 |
-
score_frame_all = torch.cat((score_any2text_part2,
|
487 |
-
score_frame_local0.view(b, n_head, s1, frame_len)), dim=-1)
|
488 |
-
attention_probs_frame = F.softmax(score_frame_all, dim=-1)
|
489 |
-
if attention_dropout is not None:
|
490 |
-
with get_cuda_rng_tracker().fork():
|
491 |
-
attention_probs_frame = attention_dropout(attention_probs_frame)
|
492 |
-
context_frame2text = torch.matmul(attention_probs_frame[..., :text_len], v0[..., :text_len, :]) # [b, n_head, s1, h]
|
493 |
-
context_frame_local0 = torch.matmul(attention_probs_frame[..., text_len:text_len+frame_len].\
|
494 |
-
view(b, n_head, frame_num, frame_len, frame_len), v0_frame).view(b, n_head, s1, h)
|
495 |
-
|
496 |
-
context_frame = (context_frame2text + context_frame_local0).transpose(1, 2).reshape(b, s1, h0)
|
497 |
-
else:
|
498 |
-
context_frame = None
|
499 |
-
|
500 |
-
return context_text2text, context_frame
|
501 |
-
|
502 |
-
def attention_localframe_and_text_AR(q0, k0, v0, n_head, text_len, frame_len, frame_num,
|
503 |
-
attention_dropout=None, log_text_attention_weights=0, layer_id=None, limited_spatial_channel_mem=False, stage=1, **kwargs):
|
504 |
-
# limited_spatial_channel_mem=True means: mems in spatial channel is consisted of {mem_text, mem_current_frame}
|
505 |
-
b, s0, h0 = k0.shape
|
506 |
-
frame_num_before = (s0-text_len-1) // frame_len # frame_num == frame_num_before or frame_num == frame_num_before+1
|
507 |
-
h = h0 // n_head
|
508 |
-
assert q0.shape[1] == 1
|
509 |
-
assert v0.shape[1] == k0.shape[1]
|
510 |
-
|
511 |
-
q0 = q0.reshape(b, 1, n_head, h).permute(0, 2, 1, 3)
|
512 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
513 |
-
k0T = k0.reshape(b, s0, n_head, h).permute(0, 2, 3, 1)
|
514 |
-
|
515 |
-
if limited_spatial_channel_mem:
|
516 |
-
assert frame_num_before == 0
|
517 |
-
assert stage == 1 # not implemented for stage-2 yet
|
518 |
-
score = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T)
|
519 |
-
score[..., :text_len] += log_text_attention_weights
|
520 |
-
attention_probs_frame = F.softmax(score, dim=-1)
|
521 |
-
context_frame = torch.matmul(attention_probs_frame, v0).transpose(1, 2).reshape(b, 1, h0)
|
522 |
-
|
523 |
-
else:
|
524 |
-
score_token2text = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T[..., :text_len])
|
525 |
-
score_token2text += log_text_attention_weights
|
526 |
-
score_frame_local0 = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T[..., text_len+frame_num_before*frame_len:])
|
527 |
-
score_frame_all = torch.cat((score_token2text,
|
528 |
-
score_frame_local0), dim=-1)
|
529 |
-
attention_probs_frame = F.softmax(score_frame_all, dim=-1)
|
530 |
-
|
531 |
-
context_token2text = torch.matmul(attention_probs_frame[..., :text_len], v0[..., :text_len, :]) # [b, n_head, s1, h]
|
532 |
-
context_frame_local0 = torch.matmul(attention_probs_frame[..., text_len:], \
|
533 |
-
v0[:, :, text_len+frame_num_before*frame_len:, :])
|
534 |
-
context_frame = (context_token2text + context_frame_local0).transpose(1, 2).reshape(b, 1, h0)
|
535 |
-
|
536 |
-
return context_frame
|
537 |
-
|
538 |
-
|
539 |
-
class CogVideoCacheModel(BaseModel):
|
540 |
-
def __init__(self, args, transformer=None, parallel_output=True, window_size=None, cogvideo_stage=None):
|
541 |
-
super().__init__(args, transformer=transformer, parallel_output=parallel_output)
|
542 |
-
self.layout = args.layout # [64, 64+1024, 64+6*1024]
|
543 |
-
self.stage = cogvideo_stage if cogvideo_stage is not None else args.cogvideo_stage # 1 or 2
|
544 |
-
self.n_head = args.num_attention_heads
|
545 |
-
self.window_size = window_size if window_size is not None else args.window_size
|
546 |
-
|
547 |
-
frame_resolution = int(math.sqrt(self.layout[1]-self.layout[0]))
|
548 |
-
self.add_mixin('extra_position_embedding', PositionEmbeddingMixin(
|
549 |
-
args.additional_seqlen, args.hidden_size
|
550 |
-
))
|
551 |
-
|
552 |
-
if self.stage == 1:
|
553 |
-
self.add_mixin('attention_plus', FullAttentionMixin(
|
554 |
-
num_layers=args.num_layers,
|
555 |
-
hidden_size=args.hidden_size,
|
556 |
-
frame_resolution=frame_resolution,
|
557 |
-
n_head=args.num_attention_heads,
|
558 |
-
frame_num=(args.layout[2]-args.layout[0])//(args.layout[1]-args.layout[0]),
|
559 |
-
))
|
560 |
-
else:
|
561 |
-
self.add_mixin('attention_plus', WindowAttentionMixin(
|
562 |
-
num_layers=args.num_layers,
|
563 |
-
hidden_size=args.hidden_size,
|
564 |
-
frame_resolution=frame_resolution,
|
565 |
-
window_size=self.window_size,
|
566 |
-
shift_size=self.window_size//2,
|
567 |
-
n_head=args.num_attention_heads,
|
568 |
-
frame_num=(args.layout[2]-args.layout[0])//(args.layout[1]-args.layout[0]),
|
569 |
-
))
|
570 |
-
|
571 |
-
|
572 |
-
@classmethod
|
573 |
-
def add_model_specific_args(cls, parser):
|
574 |
-
group = parser.add_argument_group('VideoSwinLocalModel', 'video swin local model configurations')
|
575 |
-
group.add_argument("--layout", type=str, default='64, 464, 2064')
|
576 |
-
group.add_argument("--window-size", type=int, default=10) # 优先级在直接参数赋值之后
|
577 |
-
group.add_argument("--additional-seqlen", type=int, default=2000)
|
578 |
-
group.add_argument("--cogvideo-stage", type=int, default=1, choices=[1,2]) # 优先级在直接参数赋值之后
|
579 |
-
return parser
|
580 |
-
|
581 |
-
def disable_untrainable_params(self):
|
582 |
-
pass
|
583 |
-
|
584 |
-
def position_embedding_forward(self, position_ids, **kw_args):
|
585 |
-
if position_ids.shape[-1] > 1:
|
586 |
-
if self.stage == 1:
|
587 |
-
if position_ids[0,-1] >= (512+400):
|
588 |
-
frame_num = position_ids.shape[-1] // 400
|
589 |
-
position_embeddings = torch.cat(
|
590 |
-
(
|
591 |
-
self.transformer.position_embeddings(position_ids[..., :-400*(frame_num-1)]),
|
592 |
-
self.get_mixin('extra_position_embedding').position_embeddings(position_ids[..., -400*(frame_num-1):]-(512+400))
|
593 |
-
),
|
594 |
-
dim=-2
|
595 |
-
)
|
596 |
-
else:
|
597 |
-
position_embeddings = self.transformer.position_embeddings(position_ids)
|
598 |
-
else:
|
599 |
-
# given 3, interpolate 2
|
600 |
-
position_embeddings = torch.cat(
|
601 |
-
(
|
602 |
-
self.transformer.position_embeddings(position_ids[..., :-800]),
|
603 |
-
self.get_mixin('extra_position_embedding').position_embeddings(position_ids[..., -800:]-(512+400))
|
604 |
-
),
|
605 |
-
dim=-2
|
606 |
-
)
|
607 |
-
else:
|
608 |
-
if position_ids[0, 0] >= (512+400):
|
609 |
-
position_embeddings = self.get_mixin('extra_position_embedding').position_embeddings(position_ids-(512+400))
|
610 |
-
else:
|
611 |
-
position_embeddings = self.transformer.position_embeddings(position_ids)
|
612 |
-
return position_embeddings
|
613 |
-
|
614 |
-
def attention_forward(self, hidden_states, mask, layer_id, mems=None, log_text_attention_weights=0, text_len=0, frame_len=0, counter=0, enforce_no_swin=False, limited_spatial_channel_mem=False, **kw_args):
|
615 |
-
attn_module = self.transformer.layers[layer_id].attention
|
616 |
-
hidden_size = hidden_states.shape[-1]
|
617 |
-
|
618 |
-
# base model qkv
|
619 |
-
if mems is None:
|
620 |
-
mixed_raw_layer = attn_module.query_key_value(hidden_states)
|
621 |
-
q0, k0, v0 = split_tensor_along_last_dim(mixed_raw_layer, 3)
|
622 |
-
assert (q0.shape[1]-text_len) % frame_len == 0
|
623 |
-
memkv0 = torch.cat((k0, v0), dim=-1)
|
624 |
-
context_text, context_frame_local_text = attention_localframe_and_text_NAR(
|
625 |
-
q0, k0, v0,
|
626 |
-
mask,
|
627 |
-
n_head=attn_module.num_attention_heads_per_partition,
|
628 |
-
text_len=text_len,
|
629 |
-
frame_len=frame_len,
|
630 |
-
frame_num=(q0.shape[1]-text_len)//frame_len,
|
631 |
-
log_text_attention_weights=log_text_attention_weights,
|
632 |
-
stage=self.stage
|
633 |
-
)
|
634 |
-
|
635 |
-
# change: self.swin_attend_to_text默认为True:
|
636 |
-
memkv1_text = self.get_mixin('attention_plus').query_key_value[layer_id](hidden_states[..., :text_len, :])[..., hidden_size:]
|
637 |
-
output_text = attn_module.dense(context_text)
|
638 |
-
|
639 |
-
if (q0.shape[1]-text_len)//frame_len > 0:
|
640 |
-
assert (q0.shape[1]-text_len) % frame_len == 0
|
641 |
-
context_frame_swin, memkv1_frame = self.get_mixin('attention_plus').attention_extra_NAR_inference(
|
642 |
-
hidden_states[:,text_len:], layer_id, memkv_text=memkv1_text, stage=self.stage)
|
643 |
-
if not enforce_no_swin:
|
644 |
-
attn_distrib = torch.sigmoid(self.get_mixin('attention_plus').attn_distribution[layer_id])
|
645 |
-
attn_distrib = attn_distrib.unsqueeze(0).unsqueeze(0)
|
646 |
-
output_frame = torch.mul(attn_module.dense(context_frame_local_text), attn_distrib)\
|
647 |
-
+torch.mul(self.get_mixin('attention_plus').dense[layer_id](context_frame_swin), 1-attn_distrib)
|
648 |
-
else:
|
649 |
-
output_frame = attn_module.dense(context_frame_local_text[..., :frame_len, :])
|
650 |
-
output = torch.cat((output_text, output_frame), dim=-2)
|
651 |
-
memkv1 = torch.cat((memkv1_text, memkv1_frame), dim=-2) if memkv1_text is not None else memkv1_frame
|
652 |
-
else:
|
653 |
-
output = output_text
|
654 |
-
memkv1 = memkv1_text
|
655 |
-
kw_args['output_this_layer']['mem_kv'] = (memkv0, memkv1)
|
656 |
-
|
657 |
-
|
658 |
-
else:
|
659 |
-
mixed_raw_layer = attn_module.query_key_value(hidden_states)
|
660 |
-
q0, k0, v0 = split_tensor_along_last_dim(mixed_raw_layer, 3)
|
661 |
-
new_memkv0 = torch.cat((k0, v0), dim=-1)
|
662 |
-
old_k0, old_v0 = mems[0][layer_id][..., :hidden_size], mems[0][layer_id][..., hidden_size:]
|
663 |
-
|
664 |
-
context_frame_local_text = attention_localframe_and_text_AR(
|
665 |
-
q0,
|
666 |
-
torch.cat((old_k0.expand(k0.shape[0], -1, -1), k0), dim=-2),
|
667 |
-
torch.cat((old_v0.expand(v0.shape[0], -1, -1), v0), dim=-2),
|
668 |
-
n_head=attn_module.num_attention_heads_per_partition,
|
669 |
-
text_len=text_len,
|
670 |
-
frame_len=frame_len,
|
671 |
-
frame_num=None,
|
672 |
-
log_text_attention_weights=log_text_attention_weights,
|
673 |
-
layer_id=layer_id,
|
674 |
-
limited_spatial_channel_mem=limited_spatial_channel_mem,
|
675 |
-
)
|
676 |
-
|
677 |
-
old_memkv1 = mems[1][layer_id] if mems[1] is not None else None
|
678 |
-
|
679 |
-
context_frame_swin, new_memkv1 = self.get_mixin('attention_plus').attention_extra_AR_inference(hidden_states,
|
680 |
-
old_memkv1[..., text_len:, :] if old_memkv1.shape[-2]>text_len else None,
|
681 |
-
counter-text_len,
|
682 |
-
layer_id,
|
683 |
-
memkv_text=old_memkv1[..., :text_len, :],
|
684 |
-
log_text_attention_weights=log_text_attention_weights)
|
685 |
-
if not enforce_no_swin:
|
686 |
-
attn_distrib = torch.sigmoid(self.get_mixin('attention_plus').attn_distribution[layer_id])
|
687 |
-
attn_distrib = attn_distrib.unsqueeze(0).unsqueeze(0)
|
688 |
-
output = torch.mul(attn_module.dense(context_frame_local_text), attn_distrib)\
|
689 |
-
+torch.mul(self.get_mixin('attention_plus').dense[layer_id](context_frame_swin), 1-attn_distrib)
|
690 |
-
else:
|
691 |
-
output = attn_module.dense(context_frame_local_text)
|
692 |
-
|
693 |
-
kw_args['output_this_layer']['mem_kv'] = (new_memkv0, new_memkv1)
|
694 |
-
|
695 |
-
return output
|
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|
models/cogvideo_model.py
DELETED
@@ -1,543 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : cogvideo_model.py
|
4 |
-
@Time : 2022/07/11 16:12:05
|
5 |
-
@Author : Wenyi Hong
|
6 |
-
@Version : 1.0
|
7 |
-
@Contact : hwy22@mails.tsinghua.edu.cn
|
8 |
-
'''
|
9 |
-
|
10 |
-
# here put the import lib
|
11 |
-
|
12 |
-
import torch
|
13 |
-
from SwissArmyTransformer.model.base_model import BaseModel, BaseMixin
|
14 |
-
|
15 |
-
from SwissArmyTransformer.mpu.utils import split_tensor_along_last_dim
|
16 |
-
from SwissArmyTransformer.model.transformer import unscaled_init_method
|
17 |
-
from SwissArmyTransformer.mpu import ColumnParallelLinear, RowParallelLinear
|
18 |
-
import torch.nn.functional as F
|
19 |
-
from deepspeed.runtime.activation_checkpointing.checkpointing import get_cuda_rng_tracker
|
20 |
-
import math
|
21 |
-
|
22 |
-
class PositionEmbeddingMixin(BaseMixin):
|
23 |
-
def __init__(self, additional_sequence_length, hidden_size,
|
24 |
-
init_method_std=0.02, reinit_slice=slice(512, 912),
|
25 |
-
):
|
26 |
-
super(PositionEmbeddingMixin, self).__init__()
|
27 |
-
self.reinit_slice = reinit_slice
|
28 |
-
self.position_embeddings = torch.nn.Embedding(additional_sequence_length, hidden_size)
|
29 |
-
torch.nn.init.normal_(self.position_embeddings.weight, mean=0.0, std=init_method_std)
|
30 |
-
|
31 |
-
def reinit(self, parent_model=None):
|
32 |
-
old_weights = self.transformer.position_embeddings.weight.data[self.reinit_slice]
|
33 |
-
old_len, hidden_size = old_weights.shape
|
34 |
-
assert hidden_size == self.position_embeddings.weight.shape[-1]
|
35 |
-
self.position_embeddings.weight.data.view(-1, old_len, hidden_size).copy_(old_weights)
|
36 |
-
|
37 |
-
def window_partition(x, window_size):
|
38 |
-
"""
|
39 |
-
Args:
|
40 |
-
x: (B, framenum, H, W, C)
|
41 |
-
window_size (int): window size
|
42 |
-
Returns:
|
43 |
-
windows: (num_windows*B, frame_num, window_size, window_size, C)
|
44 |
-
"""
|
45 |
-
B, framenum, H, W, C = x.shape
|
46 |
-
x = x.view(B, framenum, H // window_size, window_size, W // window_size, window_size, C)
|
47 |
-
windows = x.permute(0, 2, 4, 1, 3, 5, 6).contiguous().view(-1, framenum, window_size, window_size, C)
|
48 |
-
return windows
|
49 |
-
|
50 |
-
def window_reverse(windows, window_size, H, W):
|
51 |
-
"""
|
52 |
-
Args:
|
53 |
-
windows: (num_windows*B, frame_num, window_size, window_size, C)
|
54 |
-
window_size (int): Window size
|
55 |
-
H (int): Height of image
|
56 |
-
W (int): Width of image
|
57 |
-
Returns:
|
58 |
-
x: (B, frame_num, H, W, C)
|
59 |
-
"""
|
60 |
-
B = int(windows.shape[0] / (H * W / window_size / window_size))
|
61 |
-
framenum = windows.shape[1]
|
62 |
-
x = windows.view(B, H // window_size, W // window_size, framenum, window_size, window_size, -1)
|
63 |
-
x = x.permute(0, 3, 1, 4, 2, 5, 6).contiguous().view(B, framenum, H, W, -1)
|
64 |
-
return x
|
65 |
-
|
66 |
-
class WindowAttentionMixin(BaseMixin):
|
67 |
-
def __init__(self, num_layers,
|
68 |
-
hidden_size,
|
69 |
-
frame_resolution,
|
70 |
-
window_size,
|
71 |
-
shift_size,
|
72 |
-
n_head,
|
73 |
-
frame_num,
|
74 |
-
init_method=unscaled_init_method(0.02),
|
75 |
-
output_layer_init_method=unscaled_init_method(0.02),
|
76 |
-
):
|
77 |
-
super(WindowAttentionMixin, self).__init__()
|
78 |
-
self.num_layers = num_layers # replace attention in the LAST n layers
|
79 |
-
self.query_key_value = torch.nn.ModuleList(
|
80 |
-
[ColumnParallelLinear(hidden_size, 3*hidden_size,stride=3,
|
81 |
-
gather_output=False,init_method=init_method)
|
82 |
-
for layer_id in range(num_layers)
|
83 |
-
])
|
84 |
-
self.dense = torch.nn.ModuleList(
|
85 |
-
[RowParallelLinear(
|
86 |
-
hidden_size,
|
87 |
-
hidden_size,
|
88 |
-
input_is_parallel=True,
|
89 |
-
init_method=output_layer_init_method,
|
90 |
-
bias=True,
|
91 |
-
module=self,
|
92 |
-
name="dense",
|
93 |
-
)
|
94 |
-
for layer_id in range(num_layers)
|
95 |
-
])
|
96 |
-
|
97 |
-
self.n_head = n_head
|
98 |
-
self.window_size = window_size
|
99 |
-
self.frame_resolution = frame_resolution
|
100 |
-
self.frame_len = frame_resolution * frame_resolution
|
101 |
-
assert frame_resolution % window_size == 0
|
102 |
-
assert 0 < shift_size < window_size
|
103 |
-
nW = (self.frame_resolution // self.window_size) ** 2
|
104 |
-
ws_squre = self.window_size * self.window_size
|
105 |
-
|
106 |
-
# odd non-shift, even shift
|
107 |
-
img_mask = torch.zeros((1, 1, frame_resolution, frame_resolution, 1))
|
108 |
-
h_slices = (slice(0, -shift_size),
|
109 |
-
slice(-shift_size, None))
|
110 |
-
w_slices = (slice(0, -shift_size),
|
111 |
-
slice(-shift_size, None))
|
112 |
-
cnt = 0
|
113 |
-
for h in h_slices:
|
114 |
-
for w in w_slices:
|
115 |
-
img_mask[:, :, h, w, :] = cnt
|
116 |
-
cnt += 1
|
117 |
-
mask_windows = window_partition(img_mask, self.window_size) # nW, 1, window_size, window_size, 1
|
118 |
-
mask_windows = mask_windows.view(-1, self.window_size * self.window_size)
|
119 |
-
sub_attn_mask = mask_windows.unsqueeze(1) - mask_windows.unsqueeze(2) #[nW, self.window_size * self.window_size, self.window_size * self.window_size]
|
120 |
-
sub_attn_mask = sub_attn_mask.masked_fill(sub_attn_mask != 0, float(0.0)).masked_fill(sub_attn_mask == 0, float(1.00))
|
121 |
-
attn_mask = sub_attn_mask.repeat(1, frame_num, frame_num)
|
122 |
-
|
123 |
-
self.attn_mask_sequential = attn_mask.clone().tril()
|
124 |
-
self.causal_mask_sequential = torch.ones(1, ws_squre*frame_num, ws_squre*frame_num).tril()
|
125 |
-
|
126 |
-
self.causal_mask_interp = torch.ones(1, ws_squre*frame_num, ws_squre*frame_num)
|
127 |
-
self.attn_mask_interp = attn_mask.clone()
|
128 |
-
|
129 |
-
# bi-dir
|
130 |
-
for bi_idx in range(0, frame_num, 2):
|
131 |
-
for uni_idx in range(1, frame_num, 2):
|
132 |
-
self.attn_mask_interp[:, bi_idx*ws_squre:(bi_idx+1)*ws_squre, uni_idx*ws_squre:(uni_idx+1)*ws_squre] = 0
|
133 |
-
self.causal_mask_interp[:, bi_idx*ws_squre:(bi_idx+1)*ws_squre, uni_idx*ws_squre:(uni_idx+1)*ws_squre] = 0
|
134 |
-
# uni-dir
|
135 |
-
for uni_idx in range(1, frame_num, 2):
|
136 |
-
self.attn_mask_interp[:, ws_squre*uni_idx:ws_squre*(uni_idx+1), ws_squre*uni_idx:ws_squre*(uni_idx+1)].tril_()
|
137 |
-
self.causal_mask_interp[:, ws_squre*uni_idx:ws_squre*(uni_idx+1), ws_squre*uni_idx:ws_squre*(uni_idx+1)].tril_()
|
138 |
-
for uni_idx2 in range(uni_idx+2, frame_num, 2):
|
139 |
-
self.attn_mask_interp[:, ws_squre*uni_idx:ws_squre*(uni_idx+1), ws_squre*uni_idx2:ws_squre*(uni_idx2+1)] = 0
|
140 |
-
self.causal_mask_interp[:, ws_squre*uni_idx:ws_squre*(uni_idx+1), ws_squre*uni_idx2:ws_squre*(uni_idx2+1)] = 0
|
141 |
-
|
142 |
-
# expand dim
|
143 |
-
self.attn_mask_sequential = self.attn_mask_sequential[None, None, :, None]
|
144 |
-
self.attn_mask_interp = self.attn_mask_interp[None, None, :, None]
|
145 |
-
self.causal_mask_sequential = self.causal_mask_sequential[None, None, :, None]
|
146 |
-
self.causal_mask_interp = self.causal_mask_interp[None, None, :, None]
|
147 |
-
|
148 |
-
self.shift_sizes = [0, shift_size]
|
149 |
-
# self.register_buffer("attn_mask", attn_mask)
|
150 |
-
# self.register_buffer("causal_mask", causal_mask)
|
151 |
-
self.mask_initialized = False
|
152 |
-
|
153 |
-
self.attn_distribution = torch.nn.ParameterList([
|
154 |
-
torch.nn.Parameter(torch.zeros(hidden_size))
|
155 |
-
for _ in range(num_layers)
|
156 |
-
])
|
157 |
-
|
158 |
-
def reinit(self, *pre_mixins):
|
159 |
-
start_layer = len(self.transformer.layers) - self.num_layers
|
160 |
-
assert start_layer >= 0
|
161 |
-
for layer_id in range(self.num_layers):
|
162 |
-
old_attention = self.transformer.layers[start_layer + layer_id].attention
|
163 |
-
self.query_key_value[layer_id].weight.data.copy_(old_attention.query_key_value.weight.data)
|
164 |
-
self.query_key_value[layer_id].bias.data.copy_(old_attention.query_key_value.bias.data)
|
165 |
-
|
166 |
-
def attention_extra(self, frame_hidden_state, layer_id, attn_dropout, text_hidden_state=None,
|
167 |
-
text_attn_mask=None, mode_sequential=True):
|
168 |
-
# pb relax
|
169 |
-
swin_pb_relax = True
|
170 |
-
alpha = 16
|
171 |
-
|
172 |
-
# frame_hidden_state [batchsize, frame_num*frame_size, n_head*hiddensize_perhead]
|
173 |
-
if not self.mask_initialized:
|
174 |
-
self.attn_mask_sequential = self.attn_mask_sequential.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
175 |
-
self.causal_mask_sequential = self.causal_mask_sequential.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
176 |
-
self.attn_mask_interp = self.attn_mask_interp.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
177 |
-
self.causal_mask_interp = self.causal_mask_interp.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
178 |
-
self.mask_initialized = True
|
179 |
-
b0, s1, h0 = frame_hidden_state.shape
|
180 |
-
h = h0 // self.n_head
|
181 |
-
frame_len = self.frame_resolution * self.frame_resolution
|
182 |
-
frame_num = s1 // frame_len
|
183 |
-
assert frame_num*frame_len == s1
|
184 |
-
wind_square = self.window_size * self.window_size
|
185 |
-
nW = frame_len // wind_square
|
186 |
-
bswin = b0 * nW
|
187 |
-
|
188 |
-
causal_mask = self.causal_mask_sequential if mode_sequential else self.causal_mask_interp
|
189 |
-
attn_mask = self.attn_mask_sequential if mode_sequential else self.attn_mask_interp
|
190 |
-
if text_hidden_state is not None:
|
191 |
-
s0 = text_hidden_state.shape[1]
|
192 |
-
qkv_text = self.query_key_value[layer_id](text_hidden_state).reshape(b0, s0, 3, self.n_head, h).permute(2, 0, 3, 1, 4) #[3, b0, n_head, s0, h]
|
193 |
-
q_text, k_text, v_text = qkv_text[0], qkv_text[1], qkv_text[2]
|
194 |
-
|
195 |
-
# shift
|
196 |
-
frame_hidden_state = frame_hidden_state.reshape(b0, frame_num, self.frame_resolution, self.frame_resolution, h0)
|
197 |
-
if self.shift_sizes[layer_id%2] > 0:
|
198 |
-
frame_hidden_state = torch.roll(frame_hidden_state, shifts=(-self.shift_sizes[layer_id%2], -self.shift_sizes[layer_id%2]), dims=(2,3))
|
199 |
-
# window partition
|
200 |
-
frame_hidden_state = window_partition(frame_hidden_state, self.window_size).reshape(bswin, frame_num*wind_square, h0)
|
201 |
-
qkv = self.query_key_value[layer_id](frame_hidden_state).reshape(bswin, frame_num*wind_square, 3, self.n_head, h)\
|
202 |
-
.permute(2, 0, 3, 1, 4) #[3, bswin, n_head, frame_num*wind_size*wind_size, h]
|
203 |
-
q, k, v = qkv[0], qkv[1], qkv[2]
|
204 |
-
|
205 |
-
# pb-relax
|
206 |
-
if swin_pb_relax:
|
207 |
-
attn = torch.matmul(q / (math.sqrt(h)*alpha), k.transpose(-1, -2))
|
208 |
-
else:
|
209 |
-
attn = torch.matmul(q / math.sqrt(h), k.transpose(-1, -2))
|
210 |
-
|
211 |
-
if self.shift_sizes[layer_id%2] > 0:
|
212 |
-
# attn = attn.view(bswin // nW, nW, self.n_head, frame_num*wind_square, frame_num*wind_square) + self.attn_mask.unsqueeze(1).unsqueeze(0)
|
213 |
-
attn = torch.mul(attn.view(bswin // nW, nW, self.n_head, frame_num*wind_square, frame_num*wind_square), attn_mask)\
|
214 |
-
- 10000.0 * (1.0 - attn_mask)
|
215 |
-
attn = attn.view(bswin, self.n_head, frame_num*wind_square, frame_num*wind_square)
|
216 |
-
else:
|
217 |
-
attn = torch.mul(attn.view(bswin // nW, nW, self.n_head, frame_num*wind_square, frame_num*wind_square), causal_mask)\
|
218 |
-
- 10000.0 * (1.0 - causal_mask)
|
219 |
-
attn = attn.view(bswin, self.n_head, frame_num*wind_square, frame_num*wind_square)
|
220 |
-
if swin_pb_relax:
|
221 |
-
swin_pb_relax_const = torch.max(attn.reshape(bswin, self.n_head, -1), dim=-1, keepdim=True)[0].detach().unsqueeze(-1)
|
222 |
-
attn = (attn - swin_pb_relax_const)*alpha
|
223 |
-
|
224 |
-
if text_hidden_state is None:
|
225 |
-
attn = F.softmax(attn, dim=-1)
|
226 |
-
if attn_dropout is not None:
|
227 |
-
with get_cuda_rng_tracker().fork():
|
228 |
-
attn = attn_dropout(attn)
|
229 |
-
context_swin = torch.matmul(attn, v).permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
230 |
-
else:
|
231 |
-
assert text_attn_mask is not None
|
232 |
-
text_attn_mask = text_attn_mask.unsqueeze(2).unsqueeze(2)
|
233 |
-
# pb-relax
|
234 |
-
if swin_pb_relax:
|
235 |
-
attn_frame2text = torch.matmul(q.reshape(b0, -1, self.n_head, frame_num*wind_square, h) / (math.sqrt(h)*alpha), k_text.unsqueeze(1).transpose(-1, -2))
|
236 |
-
attn_frame2text = (attn_frame2text-swin_pb_relax_const.reshape(b0, -1, self.n_head, 1, 1))*alpha
|
237 |
-
else:
|
238 |
-
attn_frame2text = torch.matmul(q.reshape(b0, -1, self.n_head, frame_num*wind_square, h) / math.sqrt(h), k_text.unsqueeze(1).transpose(-1, -2))
|
239 |
-
|
240 |
-
attn_frame2text = torch.mul(text_attn_mask, attn_frame2text) - 10000.0 * (1.0 - text_attn_mask)
|
241 |
-
attn_frame2text = attn_frame2text.reshape(bswin, self.n_head, frame_num*wind_square, s0)
|
242 |
-
attn = torch.cat((attn, attn_frame2text), dim=-1)
|
243 |
-
attn = F.softmax(attn, dim=-1)
|
244 |
-
|
245 |
-
if attn_dropout is not None:
|
246 |
-
with get_cuda_rng_tracker().fork():
|
247 |
-
attn = attn_dropout(attn)
|
248 |
-
|
249 |
-
context_swin = (torch.matmul(attn[..., :-s0], v) +
|
250 |
-
torch.matmul(attn[..., -s0:].reshape(b0, -1, self.n_head,frame_num*wind_square, s0), v_text.unsqueeze(1))\
|
251 |
-
.reshape(bswin, self.n_head, frame_num*wind_square, h))\
|
252 |
-
.permute(0, 2, 1, 3).reshape(bswin, frame_num, self.window_size, self.window_size, h0)
|
253 |
-
|
254 |
-
context_swin = window_reverse(context_swin, self.window_size, self.frame_resolution, self.frame_resolution)
|
255 |
-
# reverse cycle shift
|
256 |
-
if self.shift_sizes[layer_id%2] > 0:
|
257 |
-
context_swin = torch.roll(context_swin, shifts=(self.shift_sizes[layer_id%2], self.shift_sizes[layer_id%2]), dims=(2,3))
|
258 |
-
context_swin = context_swin.reshape(b0, s1, h0)
|
259 |
-
|
260 |
-
return context_swin
|
261 |
-
|
262 |
-
|
263 |
-
class FullAttentionMixin(BaseMixin):
|
264 |
-
def __init__(self, num_layers,
|
265 |
-
hidden_size,
|
266 |
-
frame_resolution,
|
267 |
-
n_head,
|
268 |
-
frame_num,
|
269 |
-
init_method=unscaled_init_method(0.02),
|
270 |
-
output_layer_init_method=unscaled_init_method(0.02),
|
271 |
-
):
|
272 |
-
super(FullAttentionMixin, self).__init__()
|
273 |
-
self.num_layers = num_layers # replace attention in the LAST n layers
|
274 |
-
self.query_key_value = torch.nn.ModuleList(
|
275 |
-
[ColumnParallelLinear(hidden_size, 3*hidden_size,stride=3,
|
276 |
-
gather_output=False,init_method=init_method)
|
277 |
-
for layer_id in range(num_layers)
|
278 |
-
])
|
279 |
-
self.dense = torch.nn.ModuleList(
|
280 |
-
[RowParallelLinear(
|
281 |
-
hidden_size,
|
282 |
-
hidden_size,
|
283 |
-
input_is_parallel=True,
|
284 |
-
init_method=output_layer_init_method,
|
285 |
-
bias=True,
|
286 |
-
module=self,
|
287 |
-
name="dense",)
|
288 |
-
for layer_id in range(num_layers)
|
289 |
-
])
|
290 |
-
|
291 |
-
self.n_head = n_head
|
292 |
-
self.frame_resolution = frame_resolution
|
293 |
-
self.frame_len = frame_resolution * frame_resolution
|
294 |
-
self.causal_mask = torch.ones(1, 1, self.frame_len*frame_num, self.frame_len*frame_num).tril()
|
295 |
-
|
296 |
-
self.mask_initialized = False
|
297 |
-
|
298 |
-
self.attn_distribution = torch.nn.ParameterList([
|
299 |
-
torch.nn.Parameter(torch.zeros(hidden_size))
|
300 |
-
for _ in range(num_layers)
|
301 |
-
])
|
302 |
-
|
303 |
-
def reinit(self, *pre_mixins):
|
304 |
-
start_layer = len(self.transformer.layers) - self.num_layers
|
305 |
-
assert start_layer >= 0
|
306 |
-
for layer_id in range(self.num_layers):
|
307 |
-
base_attention = self.transformer.layers[start_layer + layer_id].attention
|
308 |
-
self.query_key_value[layer_id].weight.data.copy_(base_attention.query_key_value.weight.data)
|
309 |
-
self.query_key_value[layer_id].bias.data.copy_(base_attention.query_key_value.bias.data)
|
310 |
-
|
311 |
-
def attention_extra(self, frame_hidden_state, layer_id, attn_dropout, text_hidden_state=None,
|
312 |
-
text_attn_mask=None, mode_sequential=False):
|
313 |
-
# pb relax
|
314 |
-
# frame_hidden_state [batchsize, frame_num*frame_size, n_head*hiddensize_perhead]
|
315 |
-
assert mode_sequential == True # only
|
316 |
-
swin_pb_relax = True
|
317 |
-
alpha = 16
|
318 |
-
|
319 |
-
if not self.mask_initialized:
|
320 |
-
self.causal_mask = self.causal_mask.to(device=frame_hidden_state.device, dtype=frame_hidden_state.dtype)
|
321 |
-
self.mask_initialized = True
|
322 |
-
b0, s1, h0 = frame_hidden_state.shape
|
323 |
-
h = h0 // self.n_head
|
324 |
-
frame_len = self.frame_resolution * self.frame_resolution
|
325 |
-
frame_num = s1 // frame_len
|
326 |
-
assert frame_num*frame_len == s1
|
327 |
-
|
328 |
-
qkv = self.query_key_value[layer_id](frame_hidden_state).reshape(b0, s1, 3, self.n_head, h)\
|
329 |
-
.permute(2, 0, 3, 1, 4) #[3, b0, n_head, s1, h]
|
330 |
-
q, k, v = qkv[0], qkv[1], qkv[2]
|
331 |
-
|
332 |
-
# frames-to-frames
|
333 |
-
if swin_pb_relax:
|
334 |
-
attn = torch.matmul(q / (math.sqrt(h)*alpha), k.transpose(-1, -2))
|
335 |
-
else:
|
336 |
-
attn = torch.matmul(q / math.sqrt(h), k.transpose(-1, -2))
|
337 |
-
attn = torch.mul(attn, self.causal_mask) - 10000.0 * (1.0 - self.causal_mask)
|
338 |
-
if swin_pb_relax:
|
339 |
-
swin_pb_relax_const = torch.max(attn.reshape(b0, self.n_head, -1), dim=-1, keepdim=True)[0].detach().unsqueeze(-1)
|
340 |
-
attn = (attn - swin_pb_relax_const)*alpha
|
341 |
-
|
342 |
-
if text_hidden_state is None:
|
343 |
-
attn = F.softmax(attn, dim=-1)
|
344 |
-
if attn_dropout is not None:
|
345 |
-
with get_cuda_rng_tracker().fork():
|
346 |
-
attn = attn_dropout(attn)
|
347 |
-
context_swin = torch.matmul(attn, v).permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
348 |
-
else:
|
349 |
-
# frame-to-text
|
350 |
-
assert text_attn_mask is not None
|
351 |
-
s0 = text_hidden_state.shape[1]
|
352 |
-
qkv_text = self.query_key_value[layer_id](text_hidden_state).reshape(b0, s0, 3, self.n_head, h).permute(2, 0, 3, 1, 4) #[3, b0, n_head, s0, h]
|
353 |
-
q_text, k_text, v_text = qkv_text[0], qkv_text[1], qkv_text[2]
|
354 |
-
text_attn_mask = text_attn_mask.unsqueeze(2)
|
355 |
-
if swin_pb_relax:
|
356 |
-
attn_frame2text = torch.matmul(q.reshape(b0, self.n_head, s1, h) / (math.sqrt(h)*alpha), k_text.transpose(-1, -2))
|
357 |
-
attn_frame2text = (attn_frame2text-swin_pb_relax_const.reshape(b0, self.n_head, 1, 1))*alpha
|
358 |
-
else:
|
359 |
-
attn_frame2text = torch.matmul(q.reshape(b0, self.n_head, s1, h) / math.sqrt(h), k_text.transpose(-1, -2))
|
360 |
-
attn_frame2text = torch.mul(text_attn_mask, attn_frame2text) - 10000.0 * (1.0 - text_attn_mask)
|
361 |
-
attn_frame2text = attn_frame2text.reshape(b0, self.n_head, s1, s0)
|
362 |
-
|
363 |
-
attn = torch.cat((attn, attn_frame2text), dim=-1)
|
364 |
-
attn = F.softmax(attn, dim=-1)
|
365 |
-
|
366 |
-
if attn_dropout is not None:
|
367 |
-
with get_cuda_rng_tracker().fork():
|
368 |
-
attn = attn_dropout(attn)
|
369 |
-
|
370 |
-
context_frame = (torch.matmul(attn[..., :-s0], v) +
|
371 |
-
torch.matmul(attn[..., -s0:].reshape(b0, self.n_head,s1, s0), v_text))\
|
372 |
-
.permute(0, 2, 1, 3).reshape(b0, s1, h0)
|
373 |
-
|
374 |
-
return context_frame
|
375 |
-
|
376 |
-
|
377 |
-
def attention_localframe_and_text(q0, k0, v0, attention_mask_totxt, attention_mask_local,
|
378 |
-
n_head, text_len, frame_len, frame_num, attention_dropout=None, layer_id=0, **kwargs):
|
379 |
-
b, s0, h0 = q0.shape
|
380 |
-
s1 = s0 - text_len
|
381 |
-
h = h0 // n_head
|
382 |
-
assert q0.shape[1] == v0.shape[1] == k0.shape[1] == text_len+frame_len*frame_num
|
383 |
-
# attention_mask_totxt [b, 1, 1, text_len]
|
384 |
-
# attention_mask_local [1, 1, frame_num, frame_len, frame_len]
|
385 |
-
# attention_mask: [1, 1, text_len+frame_len, text_len+frame_len]
|
386 |
-
|
387 |
-
q0 = q0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
388 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
389 |
-
k0 = k0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
390 |
-
k0T = k0.transpose(-1, -2)
|
391 |
-
|
392 |
-
# score: any2text
|
393 |
-
score_any2text = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T[..., :text_len])
|
394 |
-
score_any2text_part1 = torch.mul(score_any2text[..., :text_len, :], attention_mask_totxt) \
|
395 |
-
- 10000.0 * (1.0 - attention_mask_totxt)
|
396 |
-
score_any2text_part2 = torch.mul(score_any2text[..., text_len:, :], attention_mask_totxt) - \
|
397 |
-
10000.0 * (1.0 - attention_mask_totxt)
|
398 |
-
|
399 |
-
# score: frame local
|
400 |
-
q0_frame = q0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h)
|
401 |
-
v0_frame = v0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h)
|
402 |
-
k0T_frame = k0[:, :, text_len:].reshape(b, n_head, frame_num, frame_len, h).transpose(-1, -2)
|
403 |
-
score_frame_local0 = torch.matmul(q0_frame / math.sqrt(q0_frame.shape[-1]), k0T_frame)
|
404 |
-
score_frame_local0 = torch.mul(score_frame_local0, attention_mask_local) \
|
405 |
-
- 10000.0 * (1.0 - attention_mask_local)
|
406 |
-
|
407 |
-
# context for frame
|
408 |
-
score_frame_all = torch.cat((score_any2text_part2,
|
409 |
-
score_frame_local0.view(b, n_head, s1, frame_len)), dim=-1)
|
410 |
-
attention_probs_frame = F.softmax(score_frame_all, dim=-1)
|
411 |
-
|
412 |
-
if attention_dropout is not None:
|
413 |
-
with get_cuda_rng_tracker().fork():
|
414 |
-
attention_probs_frame = attention_dropout(attention_probs_frame)
|
415 |
-
|
416 |
-
context_frame2text = torch.matmul(attention_probs_frame[..., :text_len], v0[..., :text_len, :]) # [b, n_head, s1, h]
|
417 |
-
context_frame_local0 = torch.matmul(attention_probs_frame[..., text_len:text_len+frame_len].\
|
418 |
-
view(b, n_head, frame_num, frame_len, frame_len), v0_frame).view(b, n_head, s1, h)
|
419 |
-
context_frame = (context_frame2text + context_frame_local0).transpose(1, 2).reshape(b, s1, h0)
|
420 |
-
|
421 |
-
# context for text
|
422 |
-
attention_probs_text = F.softmax(score_any2text_part1, dim=-1)
|
423 |
-
if attention_dropout is not None:
|
424 |
-
with get_cuda_rng_tracker().fork():
|
425 |
-
attention_probs_text = attention_dropout(attention_probs_text)
|
426 |
-
context_text2text = torch.matmul(attention_probs_text, v0[..., :text_len, :])
|
427 |
-
context_text2text = context_text2text.transpose(1, 2).reshape(b, text_len, h0)
|
428 |
-
|
429 |
-
return context_text2text, context_frame
|
430 |
-
|
431 |
-
|
432 |
-
class CogVideoModel(BaseModel):
|
433 |
-
def __init__(self, args, transformer=None, parallel_output=True):
|
434 |
-
super().__init__(args, transformer=transformer, parallel_output=parallel_output)
|
435 |
-
self.stage = args.cogvideo_stage # 1 or 2
|
436 |
-
self.mode_sequential = True if self.stage==1 else False
|
437 |
-
self.layout = args.layout # [64, 64+400, 64+5*400]
|
438 |
-
self.n_head = args.num_attention_heads
|
439 |
-
frame_resolution = int(math.sqrt(self.layout[1]-self.layout[0]))
|
440 |
-
frame_num = (args.layout[2]-args.layout[0])//(args.layout[1]-args.layout[0])
|
441 |
-
frame_len = self.layout[1]-self.layout[0]
|
442 |
-
|
443 |
-
self.add_mixin('extra_position_embedding', PositionEmbeddingMixin(
|
444 |
-
args.additional_seqlen, args.hidden_size
|
445 |
-
))
|
446 |
-
|
447 |
-
if args.window_size == -1:
|
448 |
-
# full attention
|
449 |
-
assert self.stage == 1
|
450 |
-
self.add_mixin('attention_plus', FullAttentionMixin(
|
451 |
-
num_layers=args.num_layers,
|
452 |
-
hidden_size=args.hidden_size,
|
453 |
-
frame_resolution=frame_resolution,
|
454 |
-
n_head=args.num_attention_heads,
|
455 |
-
frame_num=frame_num,
|
456 |
-
))
|
457 |
-
else:
|
458 |
-
self.add_mixin('attention_plus', WindowAttentionMixin(
|
459 |
-
num_layers=args.num_layers,
|
460 |
-
hidden_size=args.hidden_size,
|
461 |
-
frame_resolution=frame_resolution,
|
462 |
-
window_size=args.window_size,
|
463 |
-
shift_size=args.window_size//2,
|
464 |
-
n_head=args.num_attention_heads,
|
465 |
-
frame_num=frame_num,
|
466 |
-
))
|
467 |
-
# attention_mask_local
|
468 |
-
self.attention_mask_local_sequential = torch.ones(1, 1, frame_num, frame_len, frame_len).tril().unsqueeze(0)
|
469 |
-
self.attention_mask_local_interp = torch.ones(1, 1, frame_num, frame_len, frame_len)
|
470 |
-
|
471 |
-
for idx in range(1, frame_num, 2):
|
472 |
-
self.attention_mask_local_interp[:, :, idx:idx+1].tril_()
|
473 |
-
self.attention_mask_local_interp = self.attention_mask_local_interp.unsqueeze(0)
|
474 |
-
self.mask_initialized = False
|
475 |
-
|
476 |
-
@classmethod
|
477 |
-
def add_model_specific_args(cls, parser):
|
478 |
-
group = parser.add_argument_group('CogVideoModel', 'CogVideo model configurations')
|
479 |
-
group.add_argument("--layout", type=str, default='64, 464, 2064', help='text_len, textlen+frame_len, textlen+frame_len*frame_num')
|
480 |
-
group.add_argument("--window-size", type=int, default=10, help="swin attention's window size in temperal channel, -1 represents full attention")
|
481 |
-
group.add_argument("--additional-seqlen", type=int, default=2000)
|
482 |
-
group.add_argument("--cogvideo-stage", type=int, default=1, choices=[1,2])
|
483 |
-
return parser
|
484 |
-
|
485 |
-
def disable_untrainable_params(self):
|
486 |
-
self.transformer.requires_grad_(False)
|
487 |
-
|
488 |
-
def position_embedding_forward(self, position_ids, **kw_args):
|
489 |
-
position = position_ids[..., :(64+400)]
|
490 |
-
position_plus = position_ids[..., (64+400):]
|
491 |
-
position_embeddings = torch.cat(
|
492 |
-
(
|
493 |
-
self.transformer.position_embeddings(position),
|
494 |
-
self.get_mixin('extra_position_embedding').position_embeddings(position_plus-(512+400))
|
495 |
-
),
|
496 |
-
dim=-2
|
497 |
-
)
|
498 |
-
return position_embeddings
|
499 |
-
|
500 |
-
def attention_forward(self, hidden_states, mask, layer_id, **kw_args):
|
501 |
-
# mask.shape=[bs, 1, 1, 64]
|
502 |
-
if not self.mask_initialized:
|
503 |
-
self.attention_mask_local_sequential = self.attention_mask_local_sequential.to(device=hidden_states.device, dtype=hidden_states.dtype)
|
504 |
-
self.attention_mask_local_interp = self.attention_mask_local_interp.to(device=hidden_states.device, dtype=hidden_states.dtype)
|
505 |
-
self.mask_initialized = True
|
506 |
-
|
507 |
-
attn_module = self.transformer.layers[layer_id].attention
|
508 |
-
hidden_size = hidden_states.shape[-1]
|
509 |
-
bs = hidden_states.shape[0]
|
510 |
-
|
511 |
-
# base model qkv
|
512 |
-
mixed_raw_layer = attn_module.query_key_value(hidden_states)
|
513 |
-
q0, k0, v0 = split_tensor_along_last_dim(mixed_raw_layer, 3)
|
514 |
-
dropout_fn = self.transformer.layers[layer_id].attention.attention_dropout if self.training else None
|
515 |
-
|
516 |
-
attention_mask_local = self.attention_mask_local_sequential if self.mode_sequential else self.attention_mask_local_interp
|
517 |
-
context_text, context_frame_local_text = attention_localframe_and_text(
|
518 |
-
q0, k0, v0,
|
519 |
-
attention_mask_totxt=mask,
|
520 |
-
attention_mask_local=attention_mask_local,
|
521 |
-
n_head=attn_module.num_attention_heads_per_partition,
|
522 |
-
text_len=self.layout[0],
|
523 |
-
frame_len=self.layout[1]-self.layout[0],
|
524 |
-
frame_num=(self.layout[2]-self.layout[0])//(self.layout[1]-self.layout[0]),
|
525 |
-
attention_dropout=dropout_fn,
|
526 |
-
layer_id=layer_id,
|
527 |
-
)
|
528 |
-
|
529 |
-
context_frame_swin = self.get_mixin('attention_plus').attention_extra(
|
530 |
-
hidden_states[:, self.layout[0]:], layer_id, dropout_fn,
|
531 |
-
text_hidden_state=hidden_states[:, :self.layout[0]],
|
532 |
-
text_attn_mask=mask[..., 0, :],
|
533 |
-
mode_sequential=self.mode_sequential)
|
534 |
-
|
535 |
-
attn_distrib = torch.sigmoid(self.get_mixin('attention_plus').attn_distribution[layer_id])
|
536 |
-
attn_distrib = attn_distrib.unsqueeze(0).unsqueeze(0)
|
537 |
-
|
538 |
-
output_text = attn_module.dense(context_text)
|
539 |
-
output_frame = torch.mul(attn_module.dense(context_frame_local_text), attn_distrib)\
|
540 |
-
+torch.mul(self.get_mixin('attention_plus').dense[layer_id](context_frame_swin), 1-attn_distrib)
|
541 |
-
output = torch.cat((output_text, output_frame), dim=-2)
|
542 |
-
|
543 |
-
return output
|
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|
|
|
|
|
|
patch
ADDED
@@ -0,0 +1,51 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
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|
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|
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|
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|
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|
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|
|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
1 |
+
diff --git a/coglm_strategy.py b/coglm_strategy.py
|
2 |
+
index d485715..a9eab3b 100644
|
3 |
+
--- a/coglm_strategy.py
|
4 |
+
+++ b/coglm_strategy.py
|
5 |
+
@@ -8,6 +8,7 @@
|
6 |
+
|
7 |
+
# here put the import lib
|
8 |
+
import os
|
9 |
+
+import pathlib
|
10 |
+
import sys
|
11 |
+
import math
|
12 |
+
import random
|
13 |
+
@@ -58,7 +59,8 @@ class CoglmStrategy:
|
14 |
+
self._is_done = False
|
15 |
+
self.outlier_count_down = torch.zeros(16)
|
16 |
+
self.vis_list = [[]for i in range(16)]
|
17 |
+
- self.cluster_labels = torch.tensor(np.load('cluster_label2.npy'), device='cuda', dtype=torch.long)
|
18 |
+
+ cluster_label_path = pathlib.Path(__file__).parent / 'cluster_label2.npy'
|
19 |
+
+ self.cluster_labels = torch.tensor(np.load(cluster_label_path), device='cuda', dtype=torch.long)
|
20 |
+
self.start_pos = -1
|
21 |
+
self.white_cluster = []
|
22 |
+
# self.fout = open('tmp.txt', 'w')
|
23 |
+
@@ -98,4 +100,4 @@ class CoglmStrategy:
|
24 |
+
|
25 |
+
def finalize(self, tokens, mems):
|
26 |
+
self._is_done = False
|
27 |
+
- return tokens, mems
|
28 |
+
|
29 |
+
+ return tokens, mems
|
30 |
+
diff --git a/sr_pipeline/dsr_sampling.py b/sr_pipeline/dsr_sampling.py
|
31 |
+
index 5b8dded..07e97fd 100644
|
32 |
+
--- a/sr_pipeline/dsr_sampling.py
|
33 |
+
+++ b/sr_pipeline/dsr_sampling.py
|
34 |
+
@@ -8,6 +8,7 @@
|
35 |
+
|
36 |
+
# here put the import lib
|
37 |
+
import os
|
38 |
+
+import pathlib
|
39 |
+
import sys
|
40 |
+
import math
|
41 |
+
import random
|
42 |
+
@@ -28,7 +29,8 @@ class IterativeEntfilterStrategy:
|
43 |
+
self.invalid_slices = invalid_slices
|
44 |
+
self.temperature = temperature
|
45 |
+
self.topk = topk
|
46 |
+
- self.cluster_labels = torch.tensor(np.load('cluster_label2.npy'), device='cuda', dtype=torch.long)
|
47 |
+
+ cluster_label_path = pathlib.Path(__file__).parents[1] / 'cluster_label2.npy'
|
48 |
+
+ self.cluster_labels = torch.tensor(np.load(cluster_label_path), device='cuda', dtype=torch.long)
|
49 |
+
|
50 |
+
|
51 |
+
def forward(self, logits_, tokens, temperature=None, entfilter=None, filter_topk=5, temperature2=None):
|
pretrain_cogvideo.py
DELETED
@@ -1,184 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : pretrain_cogvideo.py
|
4 |
-
@Time : 2021/10/06 00:58:32
|
5 |
-
@Author : Wenyi Hong
|
6 |
-
@Contact : hwy22@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import torch
|
15 |
-
import argparse
|
16 |
-
import numpy as np
|
17 |
-
from icetk import icetk as tokenizer
|
18 |
-
tokenizer.add_special_tokens(['<start_of_image>', '<start_of_english>', '<start_of_chinese>'])
|
19 |
-
|
20 |
-
from models.cogvideo_model import CogVideoModel
|
21 |
-
from SwissArmyTransformer import mpu, get_args
|
22 |
-
from SwissArmyTransformer.training.deepspeed_training import training_main
|
23 |
-
from SwissArmyTransformer.data_utils import BinaryDataset
|
24 |
-
|
25 |
-
def get_masks_and_position_ids_video(data, attention_mask_totxt=None, args=None):
|
26 |
-
# Extract batch size and sequence length.
|
27 |
-
batch_size, seq_length = data.size()
|
28 |
-
assert attention_mask_totxt is not None
|
29 |
-
layout = args.layout
|
30 |
-
assert seq_length == layout[-1]
|
31 |
-
n_pads = layout[0] - attention_mask_totxt.sum(dim=-1).long()
|
32 |
-
frame_len = layout[1]-layout[0]
|
33 |
-
position_ids = torch.zeros(batch_size, layout[2], dtype=torch.long,
|
34 |
-
device=data.device)
|
35 |
-
for i in range(batch_size):
|
36 |
-
torch.arange(layout[0] - n_pads[i], out=position_ids[i, n_pads[i]:layout[0]],
|
37 |
-
dtype=torch.long, device=data.device)
|
38 |
-
torch.arange(512, 512+layout[2]-layout[0],
|
39 |
-
out=position_ids[i, layout[0]:], dtype=torch.long, device=data.device)
|
40 |
-
return position_ids
|
41 |
-
|
42 |
-
|
43 |
-
def get_batch(data_iterator, args, timers):
|
44 |
-
# Items and their type.
|
45 |
-
keys = ['text', 'loss_mask', 'attention_mask_totxt']
|
46 |
-
datatype = torch.int64
|
47 |
-
|
48 |
-
# Broadcast data.
|
49 |
-
timers('data loader').start()
|
50 |
-
if data_iterator is not None:
|
51 |
-
data = next(data_iterator)
|
52 |
-
else:
|
53 |
-
data = None
|
54 |
-
timers('data loader').stop()
|
55 |
-
|
56 |
-
data_b = mpu.broadcast_data(keys, data, datatype)
|
57 |
-
# Unpack.
|
58 |
-
tokens_ = data_b['text'].long()
|
59 |
-
loss_mask = data_b['loss_mask'].float()
|
60 |
-
attention_mask_totxt = data_b['attention_mask_totxt'].float()
|
61 |
-
|
62 |
-
labels = tokens_[:, 1:].clone().contiguous()
|
63 |
-
loss_mask = loss_mask[:, 1:].contiguous()
|
64 |
-
tokens = tokens_[:, :-1].clone().contiguous()
|
65 |
-
|
66 |
-
for idx in range(args.layout[0], args.layout[2], 400):
|
67 |
-
tokens[:, idx] = tokenizer['<start_of_image>']
|
68 |
-
# Get the masks and postition ids.
|
69 |
-
position_ids = get_masks_and_position_ids_video(
|
70 |
-
tokens,
|
71 |
-
attention_mask_totxt=attention_mask_totxt,
|
72 |
-
args=args
|
73 |
-
)
|
74 |
-
attention_mask_totxt = attention_mask_totxt.unsqueeze(1).unsqueeze(1)
|
75 |
-
# Convert
|
76 |
-
if args.fp16:
|
77 |
-
attention_mask_totxt = attention_mask_totxt.half()
|
78 |
-
return tokens, labels, loss_mask, attention_mask_totxt, position_ids
|
79 |
-
|
80 |
-
|
81 |
-
def forward_step(data_iterator, model, args, timers):
|
82 |
-
"""Forward step."""
|
83 |
-
|
84 |
-
# Get the batch.
|
85 |
-
timers('batch generator').start()
|
86 |
-
tokens, labels, loss_mask, attention_mask_totxt, position_ids = get_batch(
|
87 |
-
data_iterator, args, timers)
|
88 |
-
timers('batch generator').stop()
|
89 |
-
|
90 |
-
# Forward model.
|
91 |
-
logits, *mems = model(tokens, position_ids, attention_mask_totxt)
|
92 |
-
# ======= hyper params =======#
|
93 |
-
perframe_len = 400
|
94 |
-
text_len=64
|
95 |
-
frame_num = 5
|
96 |
-
logits_img_tokens = logits[:, text_len:, :tokenizer.num_image_tokens].float().contiguous()
|
97 |
-
losses = mpu.vocab_parallel_cross_entropy(logits_img_tokens, labels[:, text_len:])
|
98 |
-
# scaling loss mask
|
99 |
-
loss_mask = loss_mask[:, text_len:].reshape(-1)
|
100 |
-
|
101 |
-
losses_1d = losses.reshape(-1) * loss_mask
|
102 |
-
loss = torch.sum(losses_1d) / loss_mask.sum()
|
103 |
-
# ===================== Log partial losses ======================== #
|
104 |
-
log_loss_dict = {}
|
105 |
-
bs = losses.shape[0]
|
106 |
-
|
107 |
-
if args.cogvideo_stage == 1:
|
108 |
-
for i in range(frame_num):
|
109 |
-
log_loss_dict[f'AR_f{i}_loss'] = losses[:, i*perframe_len:(i+1)*perframe_len].contiguous().reshape(-1).detach().sum() / max((perframe_len*bs), 1)
|
110 |
-
else:
|
111 |
-
for i in range(1, frame_num-1):
|
112 |
-
log_loss_dict[f'ITP_f{i}_loss'] = losses[:, i*perframe_len:(i+1)*perframe_len].contiguous().reshape(-1).detach().sum() / max((perframe_len*bs), 1)
|
113 |
-
|
114 |
-
# ===================== END OF BLOCK ======================= #
|
115 |
-
return loss, log_loss_dict
|
116 |
-
|
117 |
-
|
118 |
-
def create_dataset_function(path, args):
|
119 |
-
dataset_layout = [64, 464, 2064]
|
120 |
-
input_layout = [64, 464, 2064]
|
121 |
-
# frame_num = 6
|
122 |
-
# frame_interval = 2 # DEBUG!!!
|
123 |
-
def process_fn(row):
|
124 |
-
row = row.astype(np.int64)
|
125 |
-
text = row[:dataset_layout[0]]
|
126 |
-
frames = row[dataset_layout[0]:]
|
127 |
-
|
128 |
-
if text[0] == tokenizer['<pad>']:
|
129 |
-
text = text[1:] # due to our way of data processing
|
130 |
-
if args.cogvideo_stage == 1:
|
131 |
-
text, loss_mask, frames = make_text_video_generation(text, frames)
|
132 |
-
else:
|
133 |
-
text, loss_mask, frames = mask_video_frame_interpolation(text, frames)
|
134 |
-
|
135 |
-
n_pad = input_layout[0] - len(text)
|
136 |
-
parts = [
|
137 |
-
np.array([tokenizer['<pad>']] * n_pad, dtype=np.int64),
|
138 |
-
text,
|
139 |
-
np.array([tokenizer['<start_of_image>']], dtype=np.int64),
|
140 |
-
frames,
|
141 |
-
]
|
142 |
-
ret = np.concatenate(parts, axis=0)
|
143 |
-
|
144 |
-
attention_mask_totxt = np.array([0] * n_pad + [1] * (input_layout[0]-n_pad))
|
145 |
-
return {'text': ret,
|
146 |
-
'loss_mask': loss_mask,
|
147 |
-
'attention_mask_totxt': attention_mask_totxt,
|
148 |
-
}
|
149 |
-
return BinaryDataset(path, process_fn, length_per_sample=dataset_layout[-1])
|
150 |
-
|
151 |
-
def make_text_video_generation(text, frames):
|
152 |
-
input_layout = [64, 464, 2064]
|
153 |
-
text = text[text!= tokenizer['<pad>']][:input_layout[0]] # dataset format: 1.0秒<n>{text}<pad><pad> ...
|
154 |
-
loss_mask = np.array([0] * (input_layout[1]+1) + [1] * (input_layout[2] - input_layout[1])) # 按照input的,之后loss_mask会左移一位
|
155 |
-
return text, loss_mask, frames
|
156 |
-
|
157 |
-
def mask_video_frame_interpolation(text, frames):
|
158 |
-
input_layout = [64, 464, 2064]
|
159 |
-
frame_len = input_layout[1]-input_layout[0]
|
160 |
-
# text format: <pad> 1.0秒 <n> {text} <pad> <pad>
|
161 |
-
text = text[text!= tokenizer['<pad>']][:input_layout[0]]
|
162 |
-
loss_mask = np.array([0] * (input_layout[1]+1)
|
163 |
-
+ [1] * (input_layout[1]-input_layout[0])
|
164 |
-
+ [0] * (input_layout[1]-input_layout[0])
|
165 |
-
+ [1] * (input_layout[1]-input_layout[0])
|
166 |
-
+ [0] * (input_layout[1]-input_layout[0]) )# 按照input的,之后loss_mask会左移一位
|
167 |
-
|
168 |
-
return text, loss_mask, frames
|
169 |
-
|
170 |
-
|
171 |
-
|
172 |
-
if __name__ == '__main__':
|
173 |
-
py_parser = argparse.ArgumentParser(add_help=False)
|
174 |
-
py_parser.add_argument('--txt-loss-scale', type=float, default=1)
|
175 |
-
CogVideoModel.add_model_specific_args(py_parser)
|
176 |
-
|
177 |
-
known, args_list = py_parser.parse_known_args()
|
178 |
-
|
179 |
-
args = get_args(args_list)
|
180 |
-
args = argparse.Namespace(**vars(args), **vars(known))
|
181 |
-
|
182 |
-
args.layout = [int(x) for x in args.layout.split(',')]
|
183 |
-
|
184 |
-
training_main(args, model_cls=CogVideoModel, forward_step_function=forward_step, create_dataset_function=create_dataset_function)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
pretrained/.gitkeep
ADDED
File without changes
|
requirements.txt
CHANGED
@@ -1,4 +1,7 @@
|
|
1 |
-
|
2 |
-
|
3 |
-
|
4 |
-
|
|
|
|
|
|
|
|
1 |
+
--extra-index-url https://download.pytorch.org/whl/cu113
|
2 |
+
imageio==2.19.5
|
3 |
+
imageio-ffmpeg==0.4.7
|
4 |
+
numpy==1.22.4
|
5 |
+
opencv-python-headless==4.6.0.66
|
6 |
+
torch==1.12.0+cu113
|
7 |
+
torchvision==0.13.0+cu113
|
prompt.txt → samples.txt
RENAMED
@@ -1 +1,2 @@
|
|
1 |
骑滑板的皮卡丘
|
|
|
|
1 |
骑滑板的皮卡丘
|
2 |
+
a cat playing chess
|
scripts/ds_brain_pretrain_cogvideo_stage1.sh
DELETED
@@ -1,108 +0,0 @@
|
|
1 |
-
#! /bin/bash
|
2 |
-
|
3 |
-
# Change for multinode config
|
4 |
-
|
5 |
-
NUM_WORKERS=1
|
6 |
-
NUM_GPUS_PER_WORKER=8
|
7 |
-
MP_SIZE=1
|
8 |
-
|
9 |
-
script_path=$(realpath $0)
|
10 |
-
script_dir=$(dirname $script_path)
|
11 |
-
main_dir=$(dirname $script_dir)
|
12 |
-
|
13 |
-
OPTIONS_NCCL="NCCL_DEBUG=warning NCCL_IB_DISABLE=0 NCCL_NET_GDR_LEVEL=2"
|
14 |
-
HOST_FILE_PATH="hostfile"
|
15 |
-
# HOST_FILE_PATH="hostfile_single"
|
16 |
-
|
17 |
-
video_data_test="" # TODO
|
18 |
-
CHECKPOINT_PATH="" # TODO: CogView2 ckpt
|
19 |
-
|
20 |
-
config_json="$script_dir/ds_config_zero.json"
|
21 |
-
gpt_options=" \
|
22 |
-
--experiment-name pretrain-cogvideo-stage1 \
|
23 |
-
--tokenizer-type fake \
|
24 |
-
--vocab-size 150010 \
|
25 |
-
--model-parallel-size ${MP_SIZE} \
|
26 |
-
--mode finetune \
|
27 |
-
--num-workers 0 \
|
28 |
-
--num-layers 48 \
|
29 |
-
--hidden-size 3072 \
|
30 |
-
--num-attention-heads 48 \
|
31 |
-
--layout 64,464,2064 \
|
32 |
-
--window-size -1 \
|
33 |
-
--cogvideo-stage 1 \
|
34 |
-
--additional-seqlen 2000 \
|
35 |
-
--train-iters 500000 \
|
36 |
-
--resume-dataloader \
|
37 |
-
--train-data ${video_data_test} \
|
38 |
-
--train-data-weights 1 \
|
39 |
-
--split 949,50,1 \
|
40 |
-
--distributed-backend nccl \
|
41 |
-
--lr-decay-style cosine \
|
42 |
-
--warmup .001 \
|
43 |
-
--checkpoint-activations \
|
44 |
-
--max-sequence-length 1024 \
|
45 |
-
--fp16 \
|
46 |
-
--save-interval 2000 \
|
47 |
-
--eval-interval 500 \
|
48 |
-
--eval-iters 15 \
|
49 |
-
--log-interval 50 \
|
50 |
-
--save $main_dir/checkpoints \
|
51 |
-
--sandwich-ln \
|
52 |
-
--load $CHECKPOINT_PATH \
|
53 |
-
"
|
54 |
-
# --load $CHECKPOINT_PATH \
|
55 |
-
# \ --sandwich-ln
|
56 |
-
|
57 |
-
|
58 |
-
gpt_options="${gpt_options}
|
59 |
-
--deepspeed \
|
60 |
-
--deepspeed_config ${config_json} \
|
61 |
-
"
|
62 |
-
|
63 |
-
#!/bin/bash
|
64 |
-
|
65 |
-
# Distribute Example
|
66 |
-
#export NCCL_SOCKET_IFNAME=eth0
|
67 |
-
export NCCL_IB_DISABLE=0
|
68 |
-
export NCCL_NET_GDR_LEVEL=2
|
69 |
-
#export NCCL_IB_CUDA_SUPPORT=1
|
70 |
-
#export NCCL_IB_GID_INDEX=3
|
71 |
-
#export NCCL_IB_HCA=$(pushd /sys/class/infiniband/ > /dev/null; for i in mlx5_*; do cat $i/ports/1/gid_attrs/types/* 2>/dev/null | grep v >/dev/null && echo $i ; done; popd > /dev/null)
|
72 |
-
export NCCL_DEBUG=info
|
73 |
-
export OMP_NUM_THREADS=4
|
74 |
-
|
75 |
-
if [ $RLAUNCH_REPLICA == "0" ]; then
|
76 |
-
ifconfig eth0 | grep inet | grep -v inet6 | awk '{print $2}' > master_ip
|
77 |
-
fi
|
78 |
-
|
79 |
-
function finish {
|
80 |
-
rm -rf master_ip
|
81 |
-
}
|
82 |
-
|
83 |
-
trap finish EXIT INT TERM
|
84 |
-
|
85 |
-
while [ ! -f master_ip ]; do
|
86 |
-
echo "wait master_ip..."
|
87 |
-
ls > /dev/null && sleep 1;
|
88 |
-
done
|
89 |
-
|
90 |
-
export MASTER_ADDR=$(cat master_ip)
|
91 |
-
echo "master_ip: $MASTER_ADDR"
|
92 |
-
|
93 |
-
MP_SIZE=1
|
94 |
-
task_set=$2
|
95 |
-
source $1
|
96 |
-
DATESTR=$(date +"%m-%d-%H-%M")
|
97 |
-
|
98 |
-
mkdir logs
|
99 |
-
run_cmd="sudo /opt/conda/bin/python -m torch.distributed.launch --nproc_per_node=8 \
|
100 |
-
--nnodes=$RLAUNCH_REPLICA_TOTAL --node_rank=$RLAUNCH_REPLICA \
|
101 |
-
--master_addr=$MASTER_ADDR --master_port=12355 pretrain_cogvideo.py $@ ${gpt_options} 2>&1 | tee logs/log-${DATESTR}-${RLAUNCH_REPLICA}.txt"
|
102 |
-
|
103 |
-
|
104 |
-
# run_cmd="${OPTIONS_NCCL} deepspeed --num_nodes ${NUM_WORKERS} --num_gpus ${NUM_GPUS_PER_WORKER} --hostfile ${HOST_FILE_PATH} pretrain_video_swin_cond_glm_interp.py $@ ${gpt_options}"
|
105 |
-
echo ${run_cmd}
|
106 |
-
eval ${run_cmd}
|
107 |
-
|
108 |
-
set +x
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
|
|
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|
|
|
|
|
|
|
|
scripts/ds_brain_pretrain_cogvideo_stage2.sh
DELETED
@@ -1,108 +0,0 @@
|
|
1 |
-
#! /bin/bash
|
2 |
-
|
3 |
-
# Change for multinode config
|
4 |
-
|
5 |
-
NUM_WORKERS=1
|
6 |
-
NUM_GPUS_PER_WORKER=8
|
7 |
-
MP_SIZE=1
|
8 |
-
|
9 |
-
script_path=$(realpath $0)
|
10 |
-
script_dir=$(dirname $script_path)
|
11 |
-
main_dir=$(dirname $script_dir)
|
12 |
-
|
13 |
-
OPTIONS_NCCL="NCCL_DEBUG=warning NCCL_IB_DISABLE=0 NCCL_NET_GDR_LEVEL=2"
|
14 |
-
HOST_FILE_PATH="hostfile"
|
15 |
-
# HOST_FILE_PATH="hostfile_single"
|
16 |
-
|
17 |
-
video_data_test="" # TODO
|
18 |
-
CHECKPOINT_PATH="" # TODO: CogView2 ckpt
|
19 |
-
|
20 |
-
config_json="$script_dir/ds_config_zero.json"
|
21 |
-
gpt_options=" \
|
22 |
-
--experiment-name pretrain-cogvideo-stage2 \
|
23 |
-
--tokenizer-type fake \
|
24 |
-
--vocab-size 150010 \
|
25 |
-
--model-parallel-size ${MP_SIZE} \
|
26 |
-
--mode finetune \
|
27 |
-
--num-workers 0 \
|
28 |
-
--num-layers 48 \
|
29 |
-
--hidden-size 3072 \
|
30 |
-
--num-attention-heads 48 \
|
31 |
-
--layout 64,464,2064 \
|
32 |
-
--window-size 10 \
|
33 |
-
--cogvideo-stage 2 \
|
34 |
-
--additional-seqlen 2000 \
|
35 |
-
--train-iters 500000 \
|
36 |
-
--resume-dataloader \
|
37 |
-
--train-data ${video_data_test} \
|
38 |
-
--train-data-weights 1 \
|
39 |
-
--split 949,50,1 \
|
40 |
-
--distributed-backend nccl \
|
41 |
-
--lr-decay-style cosine \
|
42 |
-
--warmup .001 \
|
43 |
-
--checkpoint-activations \
|
44 |
-
--max-sequence-length 1024 \
|
45 |
-
--fp16 \
|
46 |
-
--save-interval 2000 \
|
47 |
-
--eval-interval 500 \
|
48 |
-
--eval-iters 15 \
|
49 |
-
--log-interval 50 \
|
50 |
-
--save $main_dir/checkpoints \
|
51 |
-
--sandwich-ln \
|
52 |
-
--load $CHECKPOINT_PATH \
|
53 |
-
"
|
54 |
-
# --load $CHECKPOINT_PATH \
|
55 |
-
# \ --sandwich-ln
|
56 |
-
|
57 |
-
|
58 |
-
gpt_options="${gpt_options}
|
59 |
-
--deepspeed \
|
60 |
-
--deepspeed_config ${config_json} \
|
61 |
-
"
|
62 |
-
|
63 |
-
#!/bin/bash
|
64 |
-
|
65 |
-
# Distribute Example
|
66 |
-
#export NCCL_SOCKET_IFNAME=eth0
|
67 |
-
export NCCL_IB_DISABLE=0
|
68 |
-
export NCCL_NET_GDR_LEVEL=2
|
69 |
-
#export NCCL_IB_CUDA_SUPPORT=1
|
70 |
-
#export NCCL_IB_GID_INDEX=3
|
71 |
-
#export NCCL_IB_HCA=$(pushd /sys/class/infiniband/ > /dev/null; for i in mlx5_*; do cat $i/ports/1/gid_attrs/types/* 2>/dev/null | grep v >/dev/null && echo $i ; done; popd > /dev/null)
|
72 |
-
export NCCL_DEBUG=info
|
73 |
-
export OMP_NUM_THREADS=4
|
74 |
-
|
75 |
-
if [ $RLAUNCH_REPLICA == "0" ]; then
|
76 |
-
ifconfig eth0 | grep inet | grep -v inet6 | awk '{print $2}' > master_ip
|
77 |
-
fi
|
78 |
-
|
79 |
-
function finish {
|
80 |
-
rm -rf master_ip
|
81 |
-
}
|
82 |
-
|
83 |
-
trap finish EXIT INT TERM
|
84 |
-
|
85 |
-
while [ ! -f master_ip ]; do
|
86 |
-
echo "wait master_ip..."
|
87 |
-
ls > /dev/null && sleep 1;
|
88 |
-
done
|
89 |
-
|
90 |
-
export MASTER_ADDR=$(cat master_ip)
|
91 |
-
echo "master_ip: $MASTER_ADDR"
|
92 |
-
|
93 |
-
MP_SIZE=1
|
94 |
-
task_set=$2
|
95 |
-
source $1
|
96 |
-
DATESTR=$(date +"%m-%d-%H-%M")
|
97 |
-
|
98 |
-
mkdir logs
|
99 |
-
run_cmd="sudo /opt/conda/bin/python -m torch.distributed.launch --nproc_per_node=8 \
|
100 |
-
--nnodes=$RLAUNCH_REPLICA_TOTAL --node_rank=$RLAUNCH_REPLICA \
|
101 |
-
--master_addr=$MASTER_ADDR --master_port=12355 pretrain_cogvideo.py $@ ${gpt_options} 2>&1 | tee logs/log-${DATESTR}-${RLAUNCH_REPLICA}.txt"
|
102 |
-
|
103 |
-
|
104 |
-
# run_cmd="${OPTIONS_NCCL} deepspeed --num_nodes ${NUM_WORKERS} --num_gpus ${NUM_GPUS_PER_WORKER} --hostfile ${HOST_FILE_PATH} pretrain_video_swin_cond_glm_interp.py $@ ${gpt_options}"
|
105 |
-
echo ${run_cmd}
|
106 |
-
eval ${run_cmd}
|
107 |
-
|
108 |
-
set +x
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scripts/ds_config_zero.json
DELETED
@@ -1,42 +0,0 @@
|
|
1 |
-
{
|
2 |
-
"train_micro_batch_size_per_gpu": 4,
|
3 |
-
"gradient_accumulation_steps": 1,
|
4 |
-
"steps_per_print": 1,
|
5 |
-
"gradient_clipping": 0.1,
|
6 |
-
"zero_optimization": {
|
7 |
-
"stage": 2,
|
8 |
-
"cpu_offload": true,
|
9 |
-
"contiguous_gradients": false,
|
10 |
-
"overlap_comm": true,
|
11 |
-
"reduce_scatter": false,
|
12 |
-
"reduce_bucket_size": 100000000,
|
13 |
-
"allgather_bucket_size": 1000000000,
|
14 |
-
"load_from_fp32_weights": false
|
15 |
-
},
|
16 |
-
"zero_allow_untested_optimizer": true,
|
17 |
-
"fp16": {
|
18 |
-
"enabled": true,
|
19 |
-
"loss_scale": 0,
|
20 |
-
"loss_scale_window": 400,
|
21 |
-
"hysteresis": 2,
|
22 |
-
"min_loss_scale": 1
|
23 |
-
},
|
24 |
-
"optimizer": {
|
25 |
-
"type": "Adam",
|
26 |
-
"params": {
|
27 |
-
"lr": 0.0002,
|
28 |
-
"betas": [
|
29 |
-
0.9,
|
30 |
-
0.95
|
31 |
-
],
|
32 |
-
"eps": 1e-8,
|
33 |
-
"weight_decay": 1e-4
|
34 |
-
}
|
35 |
-
},
|
36 |
-
"activation_checkpointing": {
|
37 |
-
"partition_activations": false,
|
38 |
-
"contiguous_memory_optimization": false
|
39 |
-
},
|
40 |
-
"wall_clock_breakdown": false
|
41 |
-
}
|
42 |
-
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scripts/inference_cogvideo_pipeline.sh
DELETED
@@ -1,38 +0,0 @@
|
|
1 |
-
#!/bin/bash
|
2 |
-
|
3 |
-
NLAYERS=48
|
4 |
-
NHIDDEN=3072
|
5 |
-
NATT=48
|
6 |
-
MAXSEQLEN=1024
|
7 |
-
MASTER_PORT=$(shuf -n 1 -i 10000-65535)
|
8 |
-
MPSIZE=1
|
9 |
-
|
10 |
-
#SAMPLING ARGS
|
11 |
-
TEMP=1.05
|
12 |
-
TOPK=12
|
13 |
-
|
14 |
-
script_path=$(realpath $0)
|
15 |
-
script_dir=$(dirname $script_path)
|
16 |
-
|
17 |
-
MASTER_PORT=${MASTER_PORT} SAT_HOME=/sharefs/cogview-new python cogvideo_pipeline.py \
|
18 |
-
--input-source /home/user/app/CogVideo/prompt.txt \
|
19 |
-
--output-path ./output \
|
20 |
-
--parallel-size 1 \
|
21 |
-
--both-stages \
|
22 |
-
--use-guidance-stage1 \
|
23 |
-
--guidance-alpha 3.0 \
|
24 |
-
--generate-frame-num 5 \
|
25 |
-
--tokenizer-type fake \
|
26 |
-
--mode inference \
|
27 |
-
--distributed-backend nccl \
|
28 |
-
--fp16 \
|
29 |
-
--model-parallel-size $MPSIZE \
|
30 |
-
--temperature $TEMP \
|
31 |
-
--coglm-temperature2 0.89 \
|
32 |
-
--top_k $TOPK \
|
33 |
-
--sandwich-ln \
|
34 |
-
--seed 1234 \
|
35 |
-
--num-workers 0 \
|
36 |
-
--batch-size 1 \
|
37 |
-
--max-inference-batch-size 1 \
|
38 |
-
$@
|
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|
sr_pipeline/__init__.py
DELETED
@@ -1,17 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : __init__.py
|
4 |
-
@Time : 2022/03/02 13:57:09
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
|
15 |
-
from .direct_sr import DirectSuperResolution
|
16 |
-
from .iterative_sr import IterativeSuperResolution
|
17 |
-
from .sr_group import SRGroup
|
|
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|
sr_pipeline/direct_sr.py
DELETED
@@ -1,117 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : direct_sr.py
|
4 |
-
@Time : 2022/03/02 13:58:11
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import torch
|
15 |
-
|
16 |
-
# -*- encoding: utf-8 -*-
|
17 |
-
'''
|
18 |
-
@File : inference_cogview2.py
|
19 |
-
@Time : 2021/10/10 16:31:34
|
20 |
-
@Author : Ming Ding
|
21 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
22 |
-
'''
|
23 |
-
|
24 |
-
# here put the import lib
|
25 |
-
import os
|
26 |
-
import sys
|
27 |
-
import math
|
28 |
-
import random
|
29 |
-
from PIL import ImageEnhance, Image
|
30 |
-
|
31 |
-
import torch
|
32 |
-
import argparse
|
33 |
-
from torchvision import transforms
|
34 |
-
|
35 |
-
from SwissArmyTransformer import get_args
|
36 |
-
from SwissArmyTransformer.training.model_io import load_checkpoint
|
37 |
-
from .dsr_sampling import filling_sequence_dsr, IterativeEntfilterStrategy
|
38 |
-
from SwissArmyTransformer.generation.utils import timed_name, save_multiple_images, generate_continually
|
39 |
-
|
40 |
-
from .dsr_model import DsrModel
|
41 |
-
|
42 |
-
from icetk import icetk as tokenizer
|
43 |
-
|
44 |
-
class DirectSuperResolution:
|
45 |
-
def __init__(self, args, path, max_bz=4, topk=6, onCUDA=False):
|
46 |
-
args.load = path
|
47 |
-
args.kernel_size = 5
|
48 |
-
args.kernel_size2 = 5
|
49 |
-
args.new_sequence_length = 4624
|
50 |
-
args.layout = [96,496,4096]
|
51 |
-
|
52 |
-
model = DsrModel(args)
|
53 |
-
if args.fp16:
|
54 |
-
model = model.half()
|
55 |
-
|
56 |
-
load_checkpoint(model, args) # on cpu
|
57 |
-
model.eval()
|
58 |
-
self.model = model
|
59 |
-
self.onCUDA = onCUDA
|
60 |
-
if onCUDA:
|
61 |
-
self.model = self.model.cuda()
|
62 |
-
|
63 |
-
invalid_slices = [slice(tokenizer.num_image_tokens, None)]
|
64 |
-
|
65 |
-
self.strategy = IterativeEntfilterStrategy(invalid_slices,
|
66 |
-
temperature=1.0, topk=topk) # temperature not used # Temperature Freezed Here!!
|
67 |
-
self.max_bz = max_bz
|
68 |
-
|
69 |
-
def __call__(self, text_tokens, image_tokens, enhance=False):
|
70 |
-
if len(text_tokens.shape) == 1:
|
71 |
-
text_tokens.unsqueeze_(0)
|
72 |
-
if len(image_tokens.shape) == 1:
|
73 |
-
image_tokens.unsqueeze_(0)
|
74 |
-
# ===================== Debug ======================== #
|
75 |
-
# new_image_tokens = []
|
76 |
-
# for small_img in image_tokens:
|
77 |
-
# decoded = tokenizer.decode(image_ids=small_img)
|
78 |
-
# decoded = torch.nn.functional.interpolate(decoded, size=(480, 480)).squeeze(0)
|
79 |
-
# ndarr = decoded.mul(255).add_(0.5).clamp_(0, 255).permute(1, 2, 0).to('cpu', torch.uint8).numpy()
|
80 |
-
# image_pil_raw = ImageEnhance.Sharpness(Image.fromarray(ndarr))
|
81 |
-
# small_img2 = tokenizer.encode(image_pil=image_pil_raw.enhance(1.5), image_size=480).view(-1)
|
82 |
-
# new_image_tokens.append(small_img2)
|
83 |
-
# image_tokens = torch.stack(new_image_tokens)
|
84 |
-
# return image_tokens
|
85 |
-
# ===================== END OF BLOCK ======================= #
|
86 |
-
if enhance:
|
87 |
-
new_image_tokens = []
|
88 |
-
for small_img in image_tokens:
|
89 |
-
decoded = tokenizer.decode(image_ids=small_img).squeeze(0)
|
90 |
-
ndarr = decoded.mul(255).add_(0.5).clamp_(0, 255).permute(1, 2, 0).to('cpu', torch.uint8).numpy()
|
91 |
-
image_pil_raw = ImageEnhance.Sharpness(Image.fromarray(ndarr))
|
92 |
-
small_img2 = tokenizer.encode(image_pil=image_pil_raw.enhance(1.), image_size=160).view(-1)
|
93 |
-
new_image_tokens.append(small_img2)
|
94 |
-
image_tokens = torch.stack(new_image_tokens)
|
95 |
-
|
96 |
-
seq = torch.cat((text_tokens,image_tokens), dim=1)
|
97 |
-
seq1 = torch.tensor([tokenizer['<start_of_image>']]*3601, device=image_tokens.device).unsqueeze(0).expand(text_tokens.shape[0], -1)
|
98 |
-
if not self.onCUDA:
|
99 |
-
print('Converting Dsr model...')
|
100 |
-
model = self.model.cuda()
|
101 |
-
else:
|
102 |
-
model = self.model
|
103 |
-
print('Direct super-resolution...')
|
104 |
-
output_list = []
|
105 |
-
for tim in range(max((text_tokens.shape[0]+self.max_bz-1) // self.max_bz, 1)):
|
106 |
-
output1 = filling_sequence_dsr(model,
|
107 |
-
seq[tim*self.max_bz:(tim+1)*self.max_bz],
|
108 |
-
seq1[tim*self.max_bz:(tim+1)*self.max_bz],
|
109 |
-
warmup_steps=1, block_hw=(1, 0),
|
110 |
-
strategy=self.strategy
|
111 |
-
)
|
112 |
-
output_list.extend(output1[1:])
|
113 |
-
if not self.onCUDA:
|
114 |
-
print('Moving back Dsr to cpu...')
|
115 |
-
model = model.cpu()
|
116 |
-
torch.cuda.empty_cache()
|
117 |
-
return torch.cat(output_list, dim=0)
|
|
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|
sr_pipeline/dsr_model.py
DELETED
@@ -1,225 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : cuda2d_model.py
|
4 |
-
@Time : 2021/10/02 01:36:32
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import torch
|
15 |
-
import torch.nn.functional as F
|
16 |
-
|
17 |
-
|
18 |
-
from SwissArmyTransformer.model.base_model import BaseModel, BaseMixin
|
19 |
-
|
20 |
-
from SwissArmyTransformer.model.transformer import split_tensor_along_last_dim, unscaled_init_method
|
21 |
-
from SwissArmyTransformer.mpu.utils import sqrt
|
22 |
-
from deepspeed.runtime.activation_checkpointing.checkpointing import get_cuda_rng_tracker
|
23 |
-
from SwissArmyTransformer.mpu import ColumnParallelLinear, RowParallelLinear
|
24 |
-
|
25 |
-
class PositionEmbeddingMixin(BaseMixin):
|
26 |
-
def __init__(self, additional_sequence_length, hidden_size,
|
27 |
-
init_method_std=0.02, reinit_slice=slice(512, 512+400)
|
28 |
-
):
|
29 |
-
super(PositionEmbeddingMixin, self).__init__()
|
30 |
-
self.reinit_slice = reinit_slice
|
31 |
-
self.position_embeddings = torch.nn.Embedding(additional_sequence_length, hidden_size)
|
32 |
-
torch.nn.init.normal_(self.position_embeddings.weight, mean=0.0, std=init_method_std)
|
33 |
-
|
34 |
-
def reinit(self, parent_model=None):
|
35 |
-
old_weights = self.transformer.position_embeddings.weight.data[self.reinit_slice]
|
36 |
-
old_len, hidden_size = old_weights.shape
|
37 |
-
assert hidden_size == self.position_embeddings.weight.shape[-1]
|
38 |
-
old_edge, new_edge = sqrt(old_len), sqrt(self.position_embeddings.weight.shape[-2])
|
39 |
-
assert new_edge % old_edge == 0
|
40 |
-
self.position_embeddings.weight.data.view(new_edge // old_edge, old_edge, new_edge // old_edge, old_edge, hidden_size).copy_(old_weights.view(1, old_edge, 1, old_edge, hidden_size))
|
41 |
-
# self.position_embeddings.weight.data.view(-1, old_len, hidden_size).copy_(old_weights)
|
42 |
-
|
43 |
-
|
44 |
-
class AttentionMixin(BaseMixin):
|
45 |
-
def __init__(self, num_layers,
|
46 |
-
hidden_size,
|
47 |
-
init_method=unscaled_init_method(0.02),
|
48 |
-
output_layer_init_method=unscaled_init_method(0.02)
|
49 |
-
):
|
50 |
-
super(AttentionMixin, self).__init__()
|
51 |
-
self.num_layers = num_layers # replace attention in the LAST n layers
|
52 |
-
self.query_key_value = torch.nn.ModuleList(
|
53 |
-
[ColumnParallelLinear(hidden_size, 3 * hidden_size, stride=3,
|
54 |
-
gather_output=False, init_method=init_method)
|
55 |
-
for layer_id in range(num_layers)
|
56 |
-
])
|
57 |
-
self.dense = torch.nn.ModuleList(
|
58 |
-
[RowParallelLinear(hidden_size,
|
59 |
-
hidden_size,
|
60 |
-
input_is_parallel=True,
|
61 |
-
init_method=output_layer_init_method)
|
62 |
-
for layer_id in range(num_layers)
|
63 |
-
])
|
64 |
-
|
65 |
-
def reinit(self, parent_model=None):
|
66 |
-
start_layer = len(self.transformer.layers) - self.num_layers
|
67 |
-
assert start_layer >= 0
|
68 |
-
for layer_id in range(self.num_layers):
|
69 |
-
old_attention = self.transformer.layers[start_layer + layer_id].attention
|
70 |
-
self.query_key_value[layer_id].weight.data.copy_(old_attention.query_key_value.weight.data)
|
71 |
-
self.query_key_value[layer_id].bias.data.copy_(old_attention.query_key_value.bias.data)
|
72 |
-
self.dense[layer_id].weight.data.copy_(old_attention.dense.weight.data)
|
73 |
-
self.dense[layer_id].bias.data.copy_(old_attention.dense.bias.data)
|
74 |
-
|
75 |
-
class DsrModel(BaseModel):
|
76 |
-
def __init__(self, args, transformer=None):
|
77 |
-
super().__init__(args, transformer=transformer)
|
78 |
-
self.original_sequence_length = args.max_sequence_length
|
79 |
-
additional_seqlen = args.new_sequence_length - args.max_sequence_length
|
80 |
-
self.add_mixin('extra_position_embedding', PositionEmbeddingMixin(
|
81 |
-
additional_seqlen, args.hidden_size
|
82 |
-
))
|
83 |
-
self.add_mixin('attention_plus', AttentionMixin(
|
84 |
-
num_layers=args.num_layers,
|
85 |
-
hidden_size=args.hidden_size
|
86 |
-
))
|
87 |
-
self.layout = args.layout
|
88 |
-
# [PAD]... [ROI1] text ... [BOI1] {layout[0]} 1024 {layout[1]} [EOI1] 4095 {layout[2]}
|
89 |
-
self.kernel_size = args.kernel_size
|
90 |
-
self.kernel_size2 = args.kernel_size2
|
91 |
-
self.log_attention_weights = None
|
92 |
-
|
93 |
-
def position_embedding_forward(self, position_ids, **kw_args):
|
94 |
-
position = position_ids[..., :self.layout[1]]
|
95 |
-
position_plus = position_ids[..., self.layout[1]:] - self.original_sequence_length
|
96 |
-
position_embeddings = torch.cat(
|
97 |
-
(
|
98 |
-
self.transformer.position_embeddings(position),
|
99 |
-
self.get_mixin('extra_position_embedding').position_embeddings(position_plus)
|
100 |
-
),
|
101 |
-
dim=-2
|
102 |
-
)
|
103 |
-
return position_embeddings
|
104 |
-
|
105 |
-
def attention_forward(self, hidden_states, mask,
|
106 |
-
layer_id=None, log_attention_weights=None, **kw_args):
|
107 |
-
attn_module = self.transformer.layers[layer_id].attention
|
108 |
-
# attention_plus on all layers
|
109 |
-
query_key_value_plus = self.get_mixin('attention_plus').query_key_value[layer_id]
|
110 |
-
dense_plus = self.get_mixin('attention_plus').dense[layer_id]
|
111 |
-
# split two parts
|
112 |
-
hidden_states_plus = hidden_states[:, self.layout[1]:]
|
113 |
-
hidden_states = hidden_states[:, :self.layout[1]]
|
114 |
-
# base model qkv
|
115 |
-
mixed_raw_layer = attn_module.query_key_value(hidden_states)
|
116 |
-
q0, k0, v0 = split_tensor_along_last_dim(mixed_raw_layer, 3)
|
117 |
-
# cuda2d model qkv
|
118 |
-
mixed_raw_layer = query_key_value_plus(hidden_states_plus)
|
119 |
-
q1, k1, v1 = split_tensor_along_last_dim(mixed_raw_layer, 3)
|
120 |
-
|
121 |
-
dropout_fn = attn_module.attention_dropout if self.training else None
|
122 |
-
|
123 |
-
# cuda2d attention
|
124 |
-
context_layer0, context_layer1 = sparse_attention_2d_light(
|
125 |
-
q0, k0, v0,
|
126 |
-
q1, k1, v1,
|
127 |
-
mask,
|
128 |
-
n_head=attn_module.num_attention_heads_per_partition,
|
129 |
-
text_len=self.layout[0],
|
130 |
-
kernel_size=self.kernel_size,
|
131 |
-
kernel_size2=self.kernel_size2,
|
132 |
-
attention_dropout=dropout_fn,
|
133 |
-
log_attention_weights=log_attention_weights,
|
134 |
-
add_scalar=(kw_args['add_scalar'] if 'add_scalar' in kw_args else 0)
|
135 |
-
)
|
136 |
-
|
137 |
-
output_0 = attn_module.dense(context_layer0)
|
138 |
-
output_1 = dense_plus(context_layer1)
|
139 |
-
output = torch.cat((output_0, output_1), dim=1)
|
140 |
-
|
141 |
-
return output
|
142 |
-
|
143 |
-
def final_forward(self, logits, **kwargs):
|
144 |
-
logits_parallel = logits
|
145 |
-
logits_parallel = torch.nn.functional.linear(logits_parallel.float(), self.transformer.word_embeddings.weight[:20000].float())
|
146 |
-
# logits_parallel = torch.nn.functional.linear(logits_parallel, self.transformer.word_embeddings.weight[:20000])
|
147 |
-
return logits_parallel
|
148 |
-
|
149 |
-
def disable_untrainable_params(self):
|
150 |
-
self.transformer.requires_grad_(False)
|
151 |
-
|
152 |
-
@classmethod
|
153 |
-
def add_model_specific_args(cls, parser):
|
154 |
-
group = parser.add_argument_group('Cuda2dModel', 'cuda2d model configurations')
|
155 |
-
group.add_argument("--kernel-size", type=int, default=5)
|
156 |
-
group.add_argument("--kernel-size2", type=int, default=5)
|
157 |
-
group.add_argument("--layout", type=str, default='96,496,4096')
|
158 |
-
group.add_argument("--new-sequence-length", type=int, default=4096)
|
159 |
-
return parser
|
160 |
-
|
161 |
-
def sparse_attention_2d_light(q0, k0, v0, q1, k1, v1, attention_mask, n_head, text_len, kernel_size=9, kernel_size2=7, attention_dropout=None, log_attention_weights = None, add_scalar=0, **kwargs):
|
162 |
-
'''
|
163 |
-
q0, k0, v0: [batch_size, 1088, hidden_size]
|
164 |
-
q1, k1, v1: [batch_size, 4096, h2]
|
165 |
-
n_head: int
|
166 |
-
attention_mask: [batch_size, 1088, 1088]
|
167 |
-
'''
|
168 |
-
from SwissArmyTransformer.ops.local_attention_function import f_similar, f_weighting
|
169 |
-
|
170 |
-
b, s0, h0 = q0.shape
|
171 |
-
b, s1, h1 = q1.shape
|
172 |
-
h, l0, l1 = h0 // n_head, sqrt(s0-text_len), sqrt(s1)
|
173 |
-
|
174 |
-
q0 = q0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
175 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
176 |
-
k0T = k0.reshape(b, s0, n_head, h).permute(0, 2, 3, 1)
|
177 |
-
|
178 |
-
# standard attention for level 0
|
179 |
-
attention_scores = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T)
|
180 |
-
|
181 |
-
if log_attention_weights is not None:
|
182 |
-
attention_scores += log_attention_weights
|
183 |
-
attention_scores = torch.mul(attention_scores, attention_mask) - \
|
184 |
-
10000.0 * (1.0 - attention_mask)
|
185 |
-
|
186 |
-
attention_probs0 = F.softmax(attention_scores, dim=-1)
|
187 |
-
|
188 |
-
# local attention for level 1
|
189 |
-
q1 = (q1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1) / math.sqrt(h1//n_head)).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
190 |
-
k1 = k1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
191 |
-
v1 = v1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
192 |
-
# scores_1_to_1 = f_similar(q1, k1, kernel_size*2-1, kernel_size, True)
|
193 |
-
scores_1_to_1 = f_similar(q1, k1, kernel_size*2-1, kernel_size, False)
|
194 |
-
|
195 |
-
# cross attention
|
196 |
-
k0T = k0T[..., -l0**2:].reshape(b*n_head, h, l0, l0).contiguous()
|
197 |
-
scores_1_to_0 = f_similar(q1, k0T, kernel_size2, kernel_size2, False) # [b*n_head, l1, l1, field]
|
198 |
-
scores_1 = torch.cat(
|
199 |
-
(
|
200 |
-
scores_1_to_0.view(b*n_head, -1, scores_1_to_0.shape[3]) + add_scalar,
|
201 |
-
scores_1_to_1.view(b*n_head, -1, scores_1_to_1.shape[3])
|
202 |
-
),
|
203 |
-
dim=-1)
|
204 |
-
attention_probs1 = F.softmax(scores_1, dim=-1)
|
205 |
-
|
206 |
-
if attention_dropout is not None:
|
207 |
-
# with get_cuda_rng_tracker().fork():
|
208 |
-
attention_probs0 = attention_dropout(attention_probs0)
|
209 |
-
attention_probs1 = attention_dropout(attention_probs1)
|
210 |
-
|
211 |
-
# weighting for level 0
|
212 |
-
context0 = torch.matmul(attention_probs0, v0) # [b, n_head, s0, h]
|
213 |
-
# weighting for level 1
|
214 |
-
probs_1_to_1 = attention_probs1[:, :, -scores_1_to_1.shape[3]:].view_as(scores_1_to_1)
|
215 |
-
# context1_to_1 = f_weighting(v1, probs_1_to_1.contiguous(), kernel_size*2-1, kernel_size, True)
|
216 |
-
context1_to_1 = f_weighting(v1, probs_1_to_1.contiguous(), kernel_size*2-1, kernel_size, False)
|
217 |
-
|
218 |
-
context1 = context1_to_1.view(b, n_head * h, l1**2)
|
219 |
-
# weighting for cross attention
|
220 |
-
probs_1_to_0 = attention_probs1[:, :, :scores_1_to_0.shape[3]].view_as(scores_1_to_0)
|
221 |
-
v0_part = v0[:, :, -l0**2:].transpose(-1, -2).contiguous().view(b*n_head, h, l0, l0)
|
222 |
-
context1_to_0 = f_weighting(v0_part, probs_1_to_0.contiguous(), kernel_size2, kernel_size2, False)
|
223 |
-
context1_to_0 = context1_to_0.view(b, n_head * h, l1**2)
|
224 |
-
context1 = context1 + context1_to_0
|
225 |
-
return context0.transpose(1, 2).reshape(b, s0, h0), context1.transpose(-1, -2)
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|
sr_pipeline/dsr_sampling.py
DELETED
@@ -1,159 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : cuda2d_sampling.py
|
4 |
-
@Time : 2021/10/09 00:46:04
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
from cv2 import reduce
|
15 |
-
import torch
|
16 |
-
|
17 |
-
import torch
|
18 |
-
import torch.nn.functional as F
|
19 |
-
import numpy as np
|
20 |
-
|
21 |
-
def top_k_logits_(logits, top_k=0, filter_value=-float('Inf')):
|
22 |
-
indices_to_remove = logits < torch.topk(logits, top_k)[0][..., -1, None]
|
23 |
-
logits[indices_to_remove] = filter_value
|
24 |
-
return logits
|
25 |
-
|
26 |
-
class IterativeEntfilterStrategy:
|
27 |
-
def __init__(self, invalid_slices=[], temperature=1., topk=6):
|
28 |
-
self.invalid_slices = invalid_slices
|
29 |
-
self.temperature = temperature
|
30 |
-
self.topk = topk
|
31 |
-
self.cluster_labels = torch.tensor(np.load('cluster_label2.npy'), device='cuda', dtype=torch.long)
|
32 |
-
|
33 |
-
|
34 |
-
def forward(self, logits_, tokens, temperature=None, entfilter=None, filter_topk=5, temperature2=None):
|
35 |
-
# In interative strategy, logits are of shape [batch_size, seq_length, hidden_size]
|
36 |
-
if temperature is None:
|
37 |
-
temperature = self.temperature
|
38 |
-
|
39 |
-
logits = logits_.float() / temperature
|
40 |
-
for invalid_slice in self.invalid_slices:
|
41 |
-
logits[..., invalid_slice] = -float('Inf')
|
42 |
-
logits = logits.view(-1, logits.shape[-1])
|
43 |
-
|
44 |
-
rprobs = F.softmax(logits.float(), dim=-1)
|
45 |
-
c = self.cluster_labels.expand(*rprobs.shape)
|
46 |
-
cprobs = torch.zeros(logits.shape[0], 500, device=logits.device).scatter_add_(1, c, rprobs)
|
47 |
-
|
48 |
-
best_scores, best_clusters = cprobs.topk(self.topk)
|
49 |
-
bz = logits.shape[0]
|
50 |
-
best_scores = best_scores / best_scores.sum(dim=-1, keepdim=True)
|
51 |
-
sampled_ids = torch.multinomial(best_scores, num_samples=1)
|
52 |
-
selected_clusters = torch.gather(best_clusters, dim=1, index=sampled_ids)
|
53 |
-
selected_mask = (self.cluster_labels.unsqueeze(0).expand(bz, -1) != selected_clusters) # cluster_labels [1, 20000] \in [0,500)
|
54 |
-
logits[selected_mask] = -65504
|
55 |
-
# for i in range(bz):
|
56 |
-
# selected_cluster = best_clusters[i][torch.multinomial(best_scores[i] / best_scores[i].sum(), num_samples=1)]
|
57 |
-
# logits[i, self.cluster_labels != selected_cluster] = -65504
|
58 |
-
|
59 |
-
# logits = top_k_logits(logits, self.topk, self.top_p)
|
60 |
-
probs = F.softmax(logits.float()/0.6, dim=-1) # float is essetial, due to a bug in Pytorch
|
61 |
-
pred = torch.multinomial(probs, num_samples=1).view(*logits_.shape[:2])
|
62 |
-
|
63 |
-
assert tokens.shape[1] == pred.shape[1] + 1
|
64 |
-
tokens = torch.cat((tokens[:, :1], pred), dim=1)
|
65 |
-
return tokens
|
66 |
-
|
67 |
-
def filling_sequence_dsr(
|
68 |
-
model,
|
69 |
-
seq0,
|
70 |
-
seq1,
|
71 |
-
warmup_steps=3,
|
72 |
-
block_hw=(4, 4),
|
73 |
-
strategy=IterativeEntfilterStrategy(topk=10),
|
74 |
-
):
|
75 |
-
'''
|
76 |
-
seq: [PAD]... [ROI1] text ... [BOI1] {layout[0]} 1024 {layout[1]} [EOI1]
|
77 |
-
4095 {layout[2]} final_token.
|
78 |
-
Attention:
|
79 |
-
The sampling temperature are changing, temporally we hard code them here.
|
80 |
-
The temperature in the strategy is not used.
|
81 |
-
'''
|
82 |
-
assert hasattr(model, 'layout')
|
83 |
-
layout = model.layout
|
84 |
-
assert len(seq0.shape) == 2 and len(seq1.shape) == 2 \
|
85 |
-
and seq0.shape[0] == seq1.shape[0]
|
86 |
-
assert len(layout) == 3
|
87 |
-
assert seq1.shape[1] == layout[-1] - layout[-2] + 1
|
88 |
-
assert (seq1 >= 0).all() and (seq0 >= 0).all()
|
89 |
-
device = seq0.device
|
90 |
-
# concat and pad sequences
|
91 |
-
batch_size = seq0.shape[0]
|
92 |
-
n_pad = layout[1] - seq0.shape[1]
|
93 |
-
assert n_pad > 0, "You should truncate long input before filling."
|
94 |
-
seq = torch.cat((
|
95 |
-
torch.tensor([0]*n_pad, device=device, dtype=seq0.dtype)
|
96 |
-
.unsqueeze(0).expand(batch_size, n_pad),
|
97 |
-
seq0, seq1), dim=1) # [b, layout[-1]+1]
|
98 |
-
assert seq.shape[1] == layout[-1] + 1
|
99 |
-
|
100 |
-
# build initial tokens, attention_mask, and position_ids
|
101 |
-
tokens = seq.clone()
|
102 |
-
attention_mask = torch.ones(layout[1], layout[1]).to(device)
|
103 |
-
attention_mask[:layout[0], layout[0]:] = 0
|
104 |
-
attention_mask[n_pad:, :n_pad] = 0
|
105 |
-
attention_mask = attention_mask.type_as(next(model.parameters())) # if fp16
|
106 |
-
position_ids = torch.cat((
|
107 |
-
torch.zeros(n_pad, dtype=torch.long),
|
108 |
-
torch.arange(0, layout[0] - n_pad),
|
109 |
-
torch.arange(513, 513 + layout[1] - layout[0]),
|
110 |
-
torch.arange(1024, 1024+layout[2]-layout[1]))).to(device)
|
111 |
-
log_attention_weights = torch.zeros(layout[1], layout[1],
|
112 |
-
device=device).type_as(next(model.parameters()))
|
113 |
-
log_attention_weights[layout[0]:, n_pad:layout[0]] = 0.
|
114 |
-
|
115 |
-
# prepare for interation
|
116 |
-
unfixed = (tokens < 0) # just init an all-False tensor
|
117 |
-
unfixed[:, -layout[-1] + layout[-2]:] = True
|
118 |
-
|
119 |
-
ll, rr = block_hw
|
120 |
-
edge_len = int(math.sqrt(layout[-1] - layout[-2]) + 1e-4)
|
121 |
-
num_steps = warmup_steps + ll - 1 + rr
|
122 |
-
# interative refining
|
123 |
-
|
124 |
-
# unfixed[..., -(layout[-1] - layout[-2]):].view(
|
125 |
-
# batch_size, edge_len//ll, ll, edge_len//rr, rr)[:, :, :, :, -1] = False
|
126 |
-
|
127 |
-
|
128 |
-
ret = []
|
129 |
-
ret.append(tokens[:, layout[-2]+1:].clone())
|
130 |
-
for step_cnt in range(1, num_steps+1):
|
131 |
-
if step_cnt <= warmup_steps:
|
132 |
-
logits, *_dump = model(tokens[:,:-1], position_ids, attention_mask, log_attention_weights=log_attention_weights)
|
133 |
-
real_temp = 1.
|
134 |
-
new_tokens = strategy.forward(logits, tokens, real_temp)
|
135 |
-
tokens[unfixed] = new_tokens[unfixed]
|
136 |
-
else:
|
137 |
-
logits, *_dump = model(tokens[:,:-1], position_ids, attention_mask, log_attention_weights=log_attention_weights)
|
138 |
-
real_temp = 1.
|
139 |
-
new_tokens = strategy.forward(
|
140 |
-
logits, tokens, real_temp,
|
141 |
-
entfilter=1.3,
|
142 |
-
filter_topk=5,
|
143 |
-
temperature2=0.6
|
144 |
-
)
|
145 |
-
# tokens[unfixed] = new_tokens[unfixed]
|
146 |
-
# fixed tokens (update unfixed)
|
147 |
-
unfixed2 = (tokens > 10000000)
|
148 |
-
for x in range(min(ll, step_cnt - warmup_steps)):
|
149 |
-
y = step_cnt - warmup_steps - x - 1
|
150 |
-
if y < rr:
|
151 |
-
unfixed[..., -(layout[-1] - layout[-2]):].view(
|
152 |
-
batch_size, edge_len//ll, ll, edge_len//rr, rr)[:, :, x, :, y] = False
|
153 |
-
unfixed2[..., -(layout[-1] - layout[-2]):].view(
|
154 |
-
batch_size, edge_len//ll, ll, edge_len//rr, rr)[:, :, x, :, y] = True
|
155 |
-
tokens[unfixed2] = new_tokens[unfixed2]
|
156 |
-
|
157 |
-
ret.append(tokens[:, layout[-2]+1:].clone())
|
158 |
-
|
159 |
-
return ret
|
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sr_pipeline/iterative_sr.py
DELETED
@@ -1,118 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : iterative_sr.py
|
4 |
-
@Time : 2022/03/02 15:57:45
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
|
15 |
-
# here put the import lib
|
16 |
-
import os
|
17 |
-
import sys
|
18 |
-
import math
|
19 |
-
import random
|
20 |
-
from PIL import ImageEnhance, Image
|
21 |
-
|
22 |
-
import torch
|
23 |
-
import argparse
|
24 |
-
from torchvision import transforms
|
25 |
-
|
26 |
-
from SwissArmyTransformer.training.model_io import load_checkpoint
|
27 |
-
from SwissArmyTransformer import get_args
|
28 |
-
from .itersr_sampling import filling_sequence_itersr, IterativeEntfilterStrategy
|
29 |
-
from SwissArmyTransformer.generation.utils import timed_name, save_multiple_images, generate_continually
|
30 |
-
|
31 |
-
from .itersr_model import ItersrModel
|
32 |
-
|
33 |
-
from icetk import icetk as tokenizer
|
34 |
-
|
35 |
-
class IterativeSuperResolution:
|
36 |
-
def __init__(self, args, path, max_bz=4, shared_transformer=None):
|
37 |
-
args.load = path
|
38 |
-
args.kernel_size = 5
|
39 |
-
args.kernel_size2 = 5
|
40 |
-
args.new_sequence_length = 4624
|
41 |
-
args.layout = [16,3616]
|
42 |
-
|
43 |
-
model = ItersrModel(args, transformer=shared_transformer)
|
44 |
-
if args.fp16:
|
45 |
-
model = model.half()
|
46 |
-
|
47 |
-
load_checkpoint(model, args) # on cpu
|
48 |
-
model.eval()
|
49 |
-
self.model = model.cuda()
|
50 |
-
|
51 |
-
# save cpu weights
|
52 |
-
self.saved_weights = dict((k,v.cpu())
|
53 |
-
for k, v in model.named_parameters()
|
54 |
-
if 'transformer' in k
|
55 |
-
)
|
56 |
-
|
57 |
-
invalid_slices = [slice(tokenizer.num_image_tokens, None)]
|
58 |
-
|
59 |
-
self.strategy = IterativeEntfilterStrategy(invalid_slices,
|
60 |
-
temperature=args.temp_all_itersr, topk=args.topk_itersr)
|
61 |
-
self.max_bz = max_bz
|
62 |
-
|
63 |
-
def _restore_transformer_from_cpu(self, non_blocking=False):
|
64 |
-
for k, v in self.model.named_parameters():
|
65 |
-
if k in self.saved_weights:
|
66 |
-
v.copy_(self.saved_weights[k])
|
67 |
-
|
68 |
-
def __call__(self, text_tokens, image_tokens, enhance=False, input_mask=None):
|
69 |
-
if len(text_tokens.shape) == 1:
|
70 |
-
text_tokens.unsqueeze_(0)
|
71 |
-
text_tokens = text_tokens.clone()[..., :16]
|
72 |
-
if len(image_tokens.shape) == 1:
|
73 |
-
image_tokens.unsqueeze_(0)
|
74 |
-
if enhance:
|
75 |
-
new_image_tokens = []
|
76 |
-
for big_img in image_tokens:
|
77 |
-
decoded = tokenizer.decode(image_ids=big_img).squeeze(0)
|
78 |
-
ndarr = decoded.mul(255).add_(0.5).clamp_(0, 255).permute(1, 2, 0).to('cpu', torch.uint8).numpy()
|
79 |
-
image_pil_raw = ImageEnhance.Sharpness(Image.fromarray(ndarr))
|
80 |
-
big_img2 = tokenizer.encode(image_pil=image_pil_raw.enhance(1.5), image_size=480).view(-1)
|
81 |
-
new_image_tokens.append(big_img2)
|
82 |
-
image_tokens = torch.stack(new_image_tokens)
|
83 |
-
print('Converting Itersr model...')
|
84 |
-
self._restore_transformer_from_cpu()
|
85 |
-
model = self.model
|
86 |
-
print('iterative super-resolution...')
|
87 |
-
output_list = []
|
88 |
-
for tim in range(max(text_tokens.shape[0] // self.max_bz, 1)):
|
89 |
-
big_img = image_tokens[tim*self.max_bz:(tim+1)*self.max_bz]
|
90 |
-
text_seq = text_tokens[tim*self.max_bz:(tim+1)*self.max_bz]
|
91 |
-
mask_raw = torch.tensor(
|
92 |
-
[
|
93 |
-
-1, 0, 1, 2, 3, 4,
|
94 |
-
0, -1, 2, -1, -2, 5,
|
95 |
-
1, -2, 3, 4, 5, 6,
|
96 |
-
2, 3, 4, 5, -1, 1,
|
97 |
-
3, -1, -2, 0, -1, 2,
|
98 |
-
4, 5, 6, 1, 3, -2
|
99 |
-
]
|
100 |
-
).view(1, 6, 1, 6).expand(10, 6, 10, 6).reshape(-1).contiguous()
|
101 |
-
|
102 |
-
topks = [60, 40, 40, 40, 20, 20, 10]
|
103 |
-
|
104 |
-
for mask_ratio in range(1, 7):
|
105 |
-
self.strategy.topk = topks[mask_ratio]
|
106 |
-
mask = (mask_raw.to(big_img.device) >= mask_ratio)
|
107 |
-
if input_mask is not None:
|
108 |
-
mask = mask & input_mask
|
109 |
-
big_img.masked_fill_(mask, tokenizer['<start_of_image>'])
|
110 |
-
seq1 = big_img
|
111 |
-
output1 = filling_sequence_itersr(model, text_seq, seq1,
|
112 |
-
warmup_steps=1, block_hw=(1, 0),
|
113 |
-
strategy=self.strategy
|
114 |
-
)
|
115 |
-
big_img = output1
|
116 |
-
print(f'Iter {mask_ratio} times.')
|
117 |
-
output_list.append(output1.clone())
|
118 |
-
return torch.cat(output_list, dim=0)
|
|
|
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|
sr_pipeline/itersr_model.py
DELETED
@@ -1,232 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : itersr_model.py
|
4 |
-
@Time : 2021/10/02 01:36:32
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import torch
|
15 |
-
import torch.nn.functional as F
|
16 |
-
|
17 |
-
|
18 |
-
from SwissArmyTransformer.model.base_model import BaseModel, BaseMixin
|
19 |
-
|
20 |
-
from SwissArmyTransformer.mpu.utils import sqrt
|
21 |
-
from deepspeed.runtime.activation_checkpointing.checkpointing import get_cuda_rng_tracker
|
22 |
-
from SwissArmyTransformer.mpu import ColumnParallelLinear, RowParallelLinear
|
23 |
-
from SwissArmyTransformer.model.transformer import unscaled_init_method, split_tensor_along_last_dim
|
24 |
-
|
25 |
-
class PositionEmbeddingMixin(BaseMixin):
|
26 |
-
def __init__(self, additional_sequence_length, hidden_size,
|
27 |
-
init_method_std=0.02, reinit_slice=slice(512, 512+400)
|
28 |
-
):
|
29 |
-
super(PositionEmbeddingMixin, self).__init__()
|
30 |
-
self.reinit_slice = reinit_slice
|
31 |
-
self.position_embeddings = torch.nn.Embedding(additional_sequence_length, hidden_size)
|
32 |
-
torch.nn.init.normal_(self.position_embeddings.weight, mean=0.0, std=init_method_std)
|
33 |
-
|
34 |
-
def reinit(self, parent_model=None):
|
35 |
-
old_weights = self.transformer.position_embeddings.weight.data[self.reinit_slice]
|
36 |
-
old_len, hidden_size = old_weights.shape
|
37 |
-
assert hidden_size == self.position_embeddings.weight.shape[-1]
|
38 |
-
old_edge, new_edge = sqrt(old_len), sqrt(self.position_embeddings.weight.shape[-2])
|
39 |
-
assert new_edge % old_edge == 0
|
40 |
-
self.position_embeddings.weight.data.view(new_edge // old_edge, old_edge, new_edge // old_edge, old_edge, hidden_size).copy_(old_weights.view(1, old_edge, 1, old_edge, hidden_size))
|
41 |
-
|
42 |
-
class ItersrModel(BaseModel):
|
43 |
-
def __init__(self, args, transformer=None):
|
44 |
-
super().__init__(args, transformer=transformer)
|
45 |
-
self.original_sequence_length = args.max_sequence_length
|
46 |
-
additional_seqlen = args.new_sequence_length - args.max_sequence_length
|
47 |
-
self.add_mixin('extra_position_embedding', PositionEmbeddingMixin(
|
48 |
-
additional_seqlen, args.hidden_size
|
49 |
-
))
|
50 |
-
# self.add_mixin('attention_plus', AttentionMixin(
|
51 |
-
# num_layers=args.num_layers,
|
52 |
-
# hidden_size=args.hidden_size
|
53 |
-
# ))
|
54 |
-
self.layout = args.layout
|
55 |
-
# [PAD]... [ROI1] text ... [BOI1] {layout[0]} 1024 {layout[1]} [EOI1] 4095 {layout[2]}
|
56 |
-
self.kernel_size = args.kernel_size
|
57 |
-
self.kernel_size2 = args.kernel_size2
|
58 |
-
self.log_attention_weights = None
|
59 |
-
|
60 |
-
def position_embedding_forward(self, position_ids, **kw_args):
|
61 |
-
position = position_ids[..., :self.layout[0]]
|
62 |
-
position_plus = position_ids[..., self.layout[0]:] - self.original_sequence_length
|
63 |
-
position_embeddings = torch.cat(
|
64 |
-
(
|
65 |
-
self.transformer.position_embeddings(position),
|
66 |
-
self.get_mixin('extra_position_embedding').position_embeddings(position_plus)
|
67 |
-
),
|
68 |
-
dim=-2
|
69 |
-
)
|
70 |
-
return position_embeddings
|
71 |
-
|
72 |
-
def attention_forward(self, hidden_states, mask,
|
73 |
-
layer_id=None, log_attention_weights=None, **kw_args):
|
74 |
-
attn_module = self.transformer.layers[layer_id].attention
|
75 |
-
# base model qkv
|
76 |
-
mixed_raw_layer = attn_module.query_key_value(hidden_states)
|
77 |
-
q0, k0, v0 = split_tensor_along_last_dim(mixed_raw_layer[:, :self.layout[0]], 3)
|
78 |
-
# cuda2d model qkv
|
79 |
-
q1, k1, v1 = split_tensor_along_last_dim(mixed_raw_layer[:, self.layout[0]:], 3)
|
80 |
-
|
81 |
-
dropout_fn = attn_module.attention_dropout if self.training else None
|
82 |
-
|
83 |
-
# cuda2d attention
|
84 |
-
context_layer = sparse_attention_2d_text(
|
85 |
-
q0, k0, v0,
|
86 |
-
q1, k1, v1,
|
87 |
-
mask,
|
88 |
-
n_head=attn_module.num_attention_heads_per_partition,
|
89 |
-
text_len=self.layout[0],
|
90 |
-
kernel_size=self.kernel_size,
|
91 |
-
attention_dropout=dropout_fn,
|
92 |
-
log_attention_weights=log_attention_weights,
|
93 |
-
)
|
94 |
-
|
95 |
-
output = attn_module.dense(context_layer)
|
96 |
-
|
97 |
-
return output
|
98 |
-
|
99 |
-
def final_forward(self, logits, **kwargs):
|
100 |
-
logits_parallel = logits
|
101 |
-
logits_parallel = torch.nn.functional.linear(logits_parallel, self.transformer.word_embeddings.weight[:20000]).float()
|
102 |
-
# logits_parallel = torch.nn.functional.linear(logits_parallel, self.transformer.word_embeddings.weight[:20000])
|
103 |
-
return logits_parallel
|
104 |
-
|
105 |
-
# def disable_untrainable_params(self):
|
106 |
-
# self.transformer.requires_grad_(False)
|
107 |
-
|
108 |
-
@classmethod
|
109 |
-
def add_model_specific_args(cls, parser):
|
110 |
-
group = parser.add_argument_group('Cuda2dModel', 'cuda2d model configurations')
|
111 |
-
group.add_argument("--kernel-size", type=int, default=5)
|
112 |
-
group.add_argument("--kernel-size2", type=int, default=5)
|
113 |
-
group.add_argument("--layout", type=str, default='16,3616')
|
114 |
-
group.add_argument("--new-sequence-length", type=int, default=4096)
|
115 |
-
return parser
|
116 |
-
|
117 |
-
def sparse_attention_2d_text(q0, k0, v0, q1, k1, v1, attention_mask, n_head, text_len, kernel_size=9, attention_dropout=None, log_attention_weights = None, **kwargs):
|
118 |
-
'''
|
119 |
-
q0, k0, v0: [batch_size, 16, hidden_size]
|
120 |
-
q1, k1, v1: [batch_size, 3600, hidden_size]
|
121 |
-
n_head: int
|
122 |
-
attention_mask: [batch_size, 16]
|
123 |
-
'''
|
124 |
-
from SwissArmyTransformer.ops.local_attention_function import f_similar, f_weighting
|
125 |
-
b, s0, h0 = q0.shape
|
126 |
-
b, s1, h1 = q1.shape
|
127 |
-
h, l1 = h0 // n_head, sqrt(s1)
|
128 |
-
assert attention_mask.shape[-1] == s0, f"Mask Shape: {attention_mask.shape}"
|
129 |
-
|
130 |
-
q0 = q0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
131 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
132 |
-
k0T = k0.reshape(b, s0, n_head, h).permute(0, 2, 3, 1)
|
133 |
-
|
134 |
-
# standard attention for level 0
|
135 |
-
attention_scores = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T)
|
136 |
-
|
137 |
-
attention_scores = torch.mul(attention_scores, attention_mask) - \
|
138 |
-
10000.0 * (1.0 - attention_mask)
|
139 |
-
|
140 |
-
attention_probs0 = F.softmax(attention_scores, dim=-1)
|
141 |
-
|
142 |
-
# local attention for level 1
|
143 |
-
q1 = (q1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1) / math.sqrt(h1//n_head)).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
144 |
-
k1 = k1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
145 |
-
v1 = v1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
146 |
-
scores_1_to_1 = f_similar(q1, k1, kernel_size*2-1, kernel_size, False)
|
147 |
-
|
148 |
-
# cross attention
|
149 |
-
scores_1_to_0 = torch.matmul(q1.view(b, n_head, h, s1).transpose(-1, -2), k0T)
|
150 |
-
if log_attention_weights is not None:
|
151 |
-
scores_1_to_0 += log_attention_weights
|
152 |
-
scores_1_to_0 = torch.mul(scores_1_to_0, attention_mask) - \
|
153 |
-
10000.0 * (1.0 - attention_mask)
|
154 |
-
scores_1 = torch.cat(
|
155 |
-
(
|
156 |
-
scores_1_to_0.view(b*n_head, s1, s0),
|
157 |
-
scores_1_to_1.view(b*n_head, -1, scores_1_to_1.shape[3])
|
158 |
-
),
|
159 |
-
dim=-1)
|
160 |
-
attention_probs1 = F.softmax(scores_1, dim=-1)
|
161 |
-
|
162 |
-
if attention_dropout is not None:
|
163 |
-
with get_cuda_rng_tracker().fork():
|
164 |
-
attention_probs1 = attention_dropout(attention_probs1)
|
165 |
-
|
166 |
-
# weighting for level 0
|
167 |
-
context0 = torch.matmul(attention_probs0, v0) # [b, n_head, s0, h]
|
168 |
-
# weighting for level 1
|
169 |
-
probs_1_to_1 = attention_probs1[:, :, -scores_1_to_1.shape[3]:].view_as(scores_1_to_1)
|
170 |
-
context1_to_1 = f_weighting(v1, probs_1_to_1.contiguous(), kernel_size*2-1, kernel_size, False)
|
171 |
-
|
172 |
-
context1 = context1_to_1.view(b, n_head, h, l1**2)
|
173 |
-
# weighting for cross attention
|
174 |
-
probs_1_to_0 = attention_probs1[:, :, :scores_1_to_0.shape[3]].view(b, n_head, -1, scores_1_to_0.shape[3])
|
175 |
-
|
176 |
-
context1_to_0 = torch.matmul(probs_1_to_0, v0)
|
177 |
-
context1 = context1.transpose(-1, -2) + context1_to_0
|
178 |
-
|
179 |
-
output = torch.cat((context0, context1), dim=2).transpose(1, 2).reshape(b, s0+s1, h0)
|
180 |
-
|
181 |
-
return output
|
182 |
-
|
183 |
-
def sparse_attention_2d_notext(q0, k0, v0, q1, k1, v1, attention_mask, n_head, text_len, kernel_size=9, attention_dropout=None, log_attention_weights = None, **kwargs):
|
184 |
-
'''
|
185 |
-
q0, k0, v0: [batch_size, 16, hidden_size]
|
186 |
-
q1, k1, v1: [batch_size, 3600, hidden_size]
|
187 |
-
n_head: int
|
188 |
-
attention_mask: [batch_size, 16]
|
189 |
-
'''
|
190 |
-
from SwissArmyTransformer.mpu.local_attention_function import f_similar, f_weighting
|
191 |
-
b, s0, h0 = q0.shape
|
192 |
-
b, s1, h1 = q1.shape
|
193 |
-
h, l1 = h0 // n_head, sqrt(s1)
|
194 |
-
assert len(attention_mask.shape) == 4 and attention_mask.shape[-1] == s0, f"Mask Shape: {attention_mask.shape}"
|
195 |
-
|
196 |
-
q0 = q0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
197 |
-
v0 = v0.reshape(b, s0, n_head, h).permute(0, 2, 1, 3)
|
198 |
-
k0T = k0.reshape(b, s0, n_head, h).permute(0, 2, 3, 1)
|
199 |
-
|
200 |
-
# standard attention for level 0
|
201 |
-
attention_scores = torch.matmul(q0 / math.sqrt(q0.shape[-1]), k0T)
|
202 |
-
|
203 |
-
attention_scores = torch.mul(attention_scores, attention_mask) - \
|
204 |
-
10000.0 * (1.0 - attention_mask)
|
205 |
-
|
206 |
-
attention_probs0 = F.softmax(attention_scores, dim=-1)
|
207 |
-
|
208 |
-
# local attention for level 1
|
209 |
-
q1 = (q1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1) / math.sqrt(h1//n_head)).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
210 |
-
k1 = k1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
211 |
-
v1 = v1.view(b, s1, n_head, h1 // n_head).permute(0, 2, 3, 1).contiguous().view(b*n_head, h1//n_head, l1, l1)
|
212 |
-
scores_1_to_1 = f_similar(q1, k1, kernel_size*2-1, kernel_size, False)
|
213 |
-
|
214 |
-
attention_probs1 = F.softmax(scores_1_to_1, dim=-1)
|
215 |
-
|
216 |
-
if attention_dropout is not None:
|
217 |
-
with get_cuda_rng_tracker().fork():
|
218 |
-
attention_probs1 = attention_dropout(attention_probs1)
|
219 |
-
|
220 |
-
# weighting for level 0
|
221 |
-
context0 = torch.matmul(attention_probs0, v0) # [b, n_head, s0, h]
|
222 |
-
# weighting for level 1
|
223 |
-
probs_1_to_1 = attention_probs1
|
224 |
-
context1_to_1 = f_weighting(v1, probs_1_to_1.contiguous(), kernel_size*2-1, kernel_size, False)
|
225 |
-
|
226 |
-
context1 = context1_to_1.view(b, n_head, h, l1**2)
|
227 |
-
# weighting for cross attention
|
228 |
-
context1 = context1.transpose(-1, -2)
|
229 |
-
|
230 |
-
output = torch.cat((context0, context1), dim=2).transpose(1, 2).reshape(b, s0+s1, h0)
|
231 |
-
|
232 |
-
return output
|
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|
sr_pipeline/itersr_sampling.py
DELETED
@@ -1,168 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : itersr_sampling.py
|
4 |
-
@Time : 2022/03/03 14:24:28
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
import numpy as np
|
15 |
-
|
16 |
-
import torch
|
17 |
-
import torch.nn.functional as F
|
18 |
-
from icetk import icetk as tokenizer
|
19 |
-
|
20 |
-
def top_k_logits_(logits, top_k=0, filter_value=-float('Inf')):
|
21 |
-
indices_to_remove = logits < torch.topk(logits, top_k)[0][..., -1, None]
|
22 |
-
logits[indices_to_remove] = filter_value
|
23 |
-
return logits
|
24 |
-
|
25 |
-
# class IterativeEntfilterStrategy:
|
26 |
-
# def __init__(self, invalid_slices=[], temperature=1., topk=10):
|
27 |
-
# self.invalid_slices = invalid_slices
|
28 |
-
# self.temperature = temperature
|
29 |
-
# self.topk = topk
|
30 |
-
# self.cluster_labels = torch.tensor(np.load('cluster_label.npy'), device='cuda', dtype=torch.long)
|
31 |
-
|
32 |
-
|
33 |
-
# def forward(self, logits_, tokens, temperature=None, entfilter=None, filter_topk=5, temperature2=None):
|
34 |
-
# # In interative strategy, logits are of shape [batch_size, seq_length, hidden_size]
|
35 |
-
# if temperature is None:
|
36 |
-
# temperature = self.temperature
|
37 |
-
|
38 |
-
# logits = logits_.float() / temperature
|
39 |
-
# for invalid_slice in self.invalid_slices:
|
40 |
-
# logits[..., invalid_slice] = -float('Inf')
|
41 |
-
# logits = logits.view(-1, logits.shape[-1])
|
42 |
-
|
43 |
-
# rprobs = F.softmax(logits.float(), dim=-1)
|
44 |
-
# c = self.cluster_labels.expand(*rprobs.shape)
|
45 |
-
# cprobs = torch.zeros(logits.shape[0], 500, device=logits.device).scatter_add_(1, c, rprobs)
|
46 |
-
|
47 |
-
# best_scores, best_clusters = cprobs.topk(self.topk)
|
48 |
-
# bz = logits.shape[0]
|
49 |
-
# best_scores = best_scores / best_scores.sum(dim=-1, keepdim=True)
|
50 |
-
# sampled_ids = torch.multinomial(best_scores, num_samples=1)
|
51 |
-
# selected_clusters = torch.gather(best_clusters, dim=1, index=sampled_ids)
|
52 |
-
# selected_mask = (self.cluster_labels.unsqueeze(0).expand(bz, -1) != selected_clusters) # cluster_labels [1, 20000] \in [0,500)
|
53 |
-
# logits[selected_mask] = -65504
|
54 |
-
# # for i in range(bz):
|
55 |
-
# # selected_cluster = best_clusters[i][torch.multinomial(best_scores[i] / best_scores[i].sum(), num_samples=1)]
|
56 |
-
# # logits[i, self.cluster_labels != selected_cluster] = -65504
|
57 |
-
|
58 |
-
# # logits = top_k_logits(logits, self.topk, self.top_p)
|
59 |
-
# probs = F.softmax(logits.float(), dim=-1) # float is essetial, due to a bug in Pytorch
|
60 |
-
# pred = torch.multinomial(probs, num_samples=1).view(*logits_.shape[:2])
|
61 |
-
|
62 |
-
# assert tokens.shape[1] == pred.shape[1]
|
63 |
-
# tokens = pred
|
64 |
-
# return tokens
|
65 |
-
|
66 |
-
class IterativeEntfilterStrategy:
|
67 |
-
def __init__(self, invalid_slices=[], temperature=1., topk=10):
|
68 |
-
self.invalid_slices = invalid_slices
|
69 |
-
self.temperature = temperature
|
70 |
-
self.topk = topk
|
71 |
-
|
72 |
-
def forward(self, logits, tokens, temperature=None, entfilter=None, filter_topk=5, temperature2=None):
|
73 |
-
# In interative strategy, logits are of shape [batch_size, seq_length, hidden_size]
|
74 |
-
if temperature is None:
|
75 |
-
temperature = self.temperature
|
76 |
-
# check entropy filter
|
77 |
-
# if entfilter is not None:
|
78 |
-
# assert temperature2 is not None
|
79 |
-
# topraw = (torch.topk(logits, filter_topk, dim=-1)[0]).softmax(dim=-1)
|
80 |
-
# ent = -(topraw * topraw.log()).sum(dim=-1) # [batch_size, seq_length]
|
81 |
-
# temperature = torch.tensor([[[temperature - temperature2]]], device=logits.device).expand(*logits.shape[:2], 1) * (ent > entfilter).unsqueeze(-1) + temperature2
|
82 |
-
|
83 |
-
logits = logits.float() / temperature
|
84 |
-
for invalid_slice in self.invalid_slices:
|
85 |
-
logits[..., invalid_slice] = -float('Inf')
|
86 |
-
|
87 |
-
# debiased topk
|
88 |
-
# probs = F.softmax(logits, dim=-1)
|
89 |
-
# tk_value, tk_idx = torch.topk(probs, self.topk, dim=-1)
|
90 |
-
# pred = torch.multinomial(probs.view(-1, logits.shape[-1]), num_samples=1).view(*logits.shape[:2], 1)
|
91 |
-
# edge_idx = tk_idx[:, :, -1:]
|
92 |
-
# edge_value = tk_value[:, :, -1:]
|
93 |
-
# edge_mask = probs.gather(dim=-1, index=pred) < edge_value
|
94 |
-
# pred[edge_mask] = edge_idx[edge_mask] # replace outliers as the "filter_topk"-th token
|
95 |
-
# pred.squeeze_(-1) # [batch_size, seq_length]
|
96 |
-
|
97 |
-
top_k_logits_(logits, self.topk)
|
98 |
-
probs = F.softmax(logits, dim=-1)
|
99 |
-
pred = torch.multinomial(probs.view(-1, logits.shape[-1]), num_samples=1).view(*logits.shape[:2], 1)
|
100 |
-
pred.squeeze_(-1)
|
101 |
-
|
102 |
-
assert tokens.shape[1] == pred.shape[1]
|
103 |
-
tokens = pred
|
104 |
-
return tokens
|
105 |
-
|
106 |
-
def filling_sequence_itersr(
|
107 |
-
model,
|
108 |
-
seq0,
|
109 |
-
seq1,
|
110 |
-
warmup_steps=3,
|
111 |
-
block_hw=(4, 4),
|
112 |
-
strategy=IterativeEntfilterStrategy(topk=10),
|
113 |
-
):
|
114 |
-
'''
|
115 |
-
seq: [PAD]... [ROI1] text ... [BOI1] {layout[0]} 1024 {layout[1]} [EOI1]
|
116 |
-
4095 {layout[2]} final_token.
|
117 |
-
Attention:
|
118 |
-
The sampling temperature are changing, temporally we hard code them here.
|
119 |
-
The temperature in the strategy is not used.
|
120 |
-
'''
|
121 |
-
assert hasattr(model, 'layout')
|
122 |
-
layout = model.layout
|
123 |
-
|
124 |
-
device = seq0.device
|
125 |
-
# concat and pad sequences
|
126 |
-
batch_size = seq0.shape[0]
|
127 |
-
n_pad = layout[0] - seq0.shape[1]
|
128 |
-
assert n_pad >= 0, "You should truncate long input before filling."
|
129 |
-
seq = torch.cat((
|
130 |
-
torch.tensor([0]*n_pad, device=device, dtype=seq0.dtype)
|
131 |
-
.unsqueeze(0).expand(batch_size, n_pad),
|
132 |
-
seq0, seq1), dim=1) # [b, layout[-1]+1]
|
133 |
-
assert seq.shape[1] == layout[-1]
|
134 |
-
|
135 |
-
# build initial tokens, attention_mask, and position_ids
|
136 |
-
tokens = seq.clone()
|
137 |
-
attention_mask = torch.ones(layout[0]).to(device)
|
138 |
-
attention_mask[:n_pad] = 0
|
139 |
-
attention_mask = attention_mask.unsqueeze(0).type_as(next(model.parameters())) # if fp16
|
140 |
-
position_ids = torch.cat((
|
141 |
-
torch.zeros(n_pad, dtype=torch.long),
|
142 |
-
torch.arange(0, layout[0] - n_pad),
|
143 |
-
torch.arange(1024, 1024+layout[1]-layout[0]))).to(device)
|
144 |
-
log_attention_weights = torch.zeros(layout[0], device=device).type_as(next(model.parameters()))
|
145 |
-
log_attention_weights[n_pad:layout[0]] = 0.
|
146 |
-
log_attention_weights = log_attention_weights.unsqueeze(0)
|
147 |
-
|
148 |
-
# prepare for interation
|
149 |
-
unfixed = (tokens == tokenizer['<start_of_image>'])
|
150 |
-
ll, rr = block_hw
|
151 |
-
edge_len = int(math.sqrt(layout[-1] - layout[-2]) + 1e-4)
|
152 |
-
num_steps = 1
|
153 |
-
# interative refining
|
154 |
-
|
155 |
-
# unfixed[..., -(layout[-1] - layout[-2]):].view(
|
156 |
-
# batch_size, edge_len//ll, ll, edge_len//rr, rr)[:, :, :, :, -1] = False
|
157 |
-
|
158 |
-
|
159 |
-
ret = []
|
160 |
-
# ret.append(tokens[:, layout[-2]:-1].clone())
|
161 |
-
for step_cnt in range(1, num_steps+1):
|
162 |
-
logits, *_dump = model(tokens, position_ids, attention_mask, log_attention_weights=log_attention_weights)
|
163 |
-
real_temp = 1.
|
164 |
-
new_tokens = strategy.forward(logits, tokens, real_temp)
|
165 |
-
tokens[unfixed] = new_tokens[unfixed]
|
166 |
-
|
167 |
-
ret.append(tokens[:, layout[-2]:].clone())
|
168 |
-
return torch.cat(ret, dim=0)
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|
sr_pipeline/sr_group.py
DELETED
@@ -1,49 +0,0 @@
|
|
1 |
-
# -*- encoding: utf-8 -*-
|
2 |
-
'''
|
3 |
-
@File : sr_group.py
|
4 |
-
@Time : 2022/04/02 01:17:21
|
5 |
-
@Author : Ming Ding
|
6 |
-
@Contact : dm18@mails.tsinghua.edu.cn
|
7 |
-
'''
|
8 |
-
|
9 |
-
# here put the import lib
|
10 |
-
import os
|
11 |
-
import sys
|
12 |
-
import math
|
13 |
-
import random
|
14 |
-
|
15 |
-
import numpy as np
|
16 |
-
import torch
|
17 |
-
import torch.nn.functional as F
|
18 |
-
from SwissArmyTransformer.resources import auto_create
|
19 |
-
from .direct_sr import DirectSuperResolution
|
20 |
-
from .iterative_sr import IterativeSuperResolution
|
21 |
-
|
22 |
-
class SRGroup:
|
23 |
-
def __init__(self, args, home_path=None,):
|
24 |
-
dsr_path = auto_create('cogview2-dsr', path=home_path)
|
25 |
-
itersr_path = auto_create('cogview2-itersr', path=home_path)
|
26 |
-
dsr = DirectSuperResolution(args, dsr_path)
|
27 |
-
itersr = IterativeSuperResolution(args, itersr_path, shared_transformer=dsr.model.transformer)
|
28 |
-
self.dsr = dsr
|
29 |
-
self.itersr = itersr
|
30 |
-
|
31 |
-
def sr_base(self, img_tokens, txt_tokens):
|
32 |
-
assert img_tokens.shape[-1] == 400 and len(img_tokens.shape) == 2
|
33 |
-
batch_size = img_tokens.shape[0]
|
34 |
-
txt_len = txt_tokens.shape[-1]
|
35 |
-
if len(txt_tokens.shape) == 1:
|
36 |
-
txt_tokens = txt_tokens.unsqueeze(0).expand(batch_size, txt_len)
|
37 |
-
sred_tokens = self.dsr(txt_tokens, img_tokens)
|
38 |
-
iter_tokens = self.itersr(txt_tokens, sred_tokens[:, -3600:].clone())
|
39 |
-
return iter_tokens[-batch_size:]
|
40 |
-
|
41 |
-
# def sr_patch(self, img_tokens, txt_tokens):
|
42 |
-
# assert img_tokens.shape[-1] == 3600 and len(img_tokens.shape) == 2
|
43 |
-
# batch_size = img_tokens.shape[0] * 9
|
44 |
-
# txt_len = txt_tokens.shape[-1]
|
45 |
-
# if len(txt_tokens.shape) == 1:
|
46 |
-
# txt_tokens = txt_tokens.unsqueeze(0).expand(batch_size, txt_len)
|
47 |
-
# img_tokens = img_tokens.view(img_tokens.shape[0], 3, 20, 3, 20).permute(0, 1, 3, 2, 4).reshape(batch_size, 400)
|
48 |
-
# iter_tokens = self.sr_base(img_tokens, txt_tokens)
|
49 |
-
# return iter_tokens
|
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|
style.css
ADDED
@@ -0,0 +1,7 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
h1 {
|
2 |
+
text-align: center;
|
3 |
+
}
|
4 |
+
img#visitor-badge {
|
5 |
+
display: block;
|
6 |
+
margin: auto;
|
7 |
+
}
|