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| import os | |
| def default_vae_config(): | |
| basic_config = { | |
| "model": { | |
| "params": { | |
| "first_stage_config": { | |
| "base_learning_rate": 4.5e-05, | |
| "target": "audioldm.variational_autoencoder.autoencoder.AutoencoderKL", | |
| "params": { | |
| "monitor": "val/rec_loss", | |
| "image_key": "fbank", | |
| "subband": 1, | |
| "embed_dim": 8, | |
| "time_shuffle": 1, | |
| "ddconfig": { | |
| "double_z": True, | |
| "z_channels": 8, | |
| "resolution": 256, | |
| "downsample_time": False, | |
| "in_channels": 1, | |
| "out_ch": 1, | |
| "ch": 128, | |
| "ch_mult": [1, 2, 4], | |
| "num_res_blocks": 2, | |
| "attn_resolutions": [], | |
| "dropout": 0.0, | |
| }, | |
| }, | |
| }, | |
| }, | |
| }, | |
| } | |
| return basic_config | |
| def default_stft_config(): | |
| basic_config = { | |
| "preprocessing_16k": { | |
| "audio": {"sampling_rate": 16000, "max_wav_value": 32768}, | |
| "stft": {"filter_length": 1024, "hop_length": 160, "win_length": 1024}, | |
| "mel": { | |
| "n_mel_channels": 64, | |
| "mel_fmin": 0, | |
| "mel_fmax": 8000, | |
| "freqm": 0, | |
| "timem": 0, | |
| "blur": False, | |
| "mean": -4.63, | |
| "std": 2.74, | |
| "target_length": 1024, | |
| }, | |
| }, | |
| "preprocessing_24k": { | |
| "audio": {"sampling_rate": 24000, "max_wav_value": 32768}, | |
| "stft": {"filter_length": 2048, "hop_length": 240, "win_length": 2048}, | |
| "mel": { | |
| "n_mel_channels": 64, | |
| "mel_fmin": 0, | |
| "mel_fmax": 12000, | |
| "target_length": 1024, | |
| }, | |
| }, | |
| "preprocessing_32k": { | |
| "audio": {"sampling_rate": 32000, "max_wav_value": 32768}, | |
| "stft": {"filter_length": 2048, "hop_length": 320, "win_length": 2048}, | |
| "mel": { | |
| "n_mel_channels": 64, | |
| "mel_fmin": 0, | |
| "mel_fmax": 16000, | |
| "target_length": 1024, | |
| }, | |
| }, | |
| "preprocessing_48k": { | |
| "audio": {"sampling_rate": 48000, "max_wav_value": 32768, "duration": 10.00}, | |
| "stft": {"filter_length": 2048, "hop_length": 480, "win_length": 2048}, | |
| "mel": { | |
| "n_mel_channels": 64, | |
| "mel_fmin": 20, | |
| "mel_fmax": 24000 | |
| } | |
| }, | |
| } | |
| return basic_config | |
| def get_metadata(): | |
| return { | |
| "audioldm-s-full": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-s-full.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7600541/files/audioldm-s-full?download=1", | |
| }, | |
| "audioldm-l-full": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-l-full.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7698295/files/audioldm-full-l.ckpt?download=1", | |
| }, | |
| "audioldm-s-full-v2": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-s-full-v2.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7698295/files/audioldm-full-s-v2.ckpt?download=1", | |
| }, | |
| "audioldm-m-text-ft": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-m-text-ft.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7813012/files/audioldm-m-text-ft.ckpt?download=1", | |
| }, | |
| "audioldm-s-text-ft": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-s-text-ft.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7813012/files/audioldm-s-text-ft.ckpt?download=1", | |
| }, | |
| "audioldm-m-full": { | |
| "path": os.path.join( | |
| CACHE_DIR, | |
| "audioldm-m-full.ckpt", | |
| ), | |
| "url": "https://zenodo.org/record/7813012/files/audioldm-m-full.ckpt?download=1", | |
| }, | |
| } | |