| import json | |
| import gradio as gr | |
| from gradio import processing_utils | |
| from huggingface_hub import snapshot_download | |
| from omegaconf import OmegaConf | |
| from vosk import KaldiRecognizer, Model | |
| def load_vosk(model_id: str): | |
| model_dir = snapshot_download(model_id) | |
| return Model(model_path=model_dir) | |
| OmegaConf.register_new_resolver("load_vosk", load_vosk) | |
| models_config = OmegaConf.to_object(OmegaConf.load("configs/models.yaml")) | |
| def automatic_speech_recognition(model_id: str, dialect_id: str, audio_data: str): | |
| if isinstance(models_config[model_id]["model"], dict): | |
| model = models_config[model_id]["model"][dialect_id] | |
| else: | |
| model = models_config[model_id]["model"] | |
| sample_rate, audio_array = audio_data | |
| if audio_array.ndim == 2: | |
| audio_array = audio_array[:, 0] | |
| audio_bytes = audio_array.tobytes() | |
| rec = KaldiRecognizer(model, sample_rate) | |
| rec.SetWords(True) | |
| results = [] | |
| for start in range(0, len(audio_bytes), 4000): | |
| end = min(start + 4000, len(audio_bytes)) | |
| data = audio_bytes[start:end] | |
| if rec.AcceptWaveform(data): | |
| raw_result = json.loads(rec.Result()) | |
| results.append(raw_result) | |
| final_result = json.loads(rec.FinalResult()) | |
| results.append(final_result) | |
| filtered_lines = [] | |
| for result in results: | |
| result["text"] = result["text"] | |
| if len(result["text"]) > 0: | |
| filtered_lines.append(result["text"]) | |
| return (", ".join(filtered_lines) + ".").capitalize() | |
| def when_model_selected(model_id: str): | |
| model_config = models_config[model_id] | |
| if "dialect_mapping" not in model_config: | |
| return gr.update(visible=False) | |
| dialect_drop_down_choices = [ | |
| (k, v) for k, v in model_config["dialect_mapping"].items() | |
| ] | |
| return gr.update( | |
| choices=dialect_drop_down_choices, | |
| value=dialect_drop_down_choices[0][1], | |
| visible=True, | |
| ) | |
| demo = gr.Blocks( | |
| title="臺灣南島語語音辨識系統", | |
| css="@import url(https://tauhu.tw/tauhu-oo.css);", | |
| theme=gr.themes.Default( | |
| font=( | |
| "tauhu-oo", | |
| gr.themes.GoogleFont("Source Sans Pro"), | |
| "ui-sans-serif", | |
| "system-ui", | |
| "sans-serif", | |
| ) | |
| ), | |
| ) | |
| with demo: | |
| default_model_id = list(models_config.keys())[0] | |
| model_drop_down = gr.Dropdown( | |
| models_config.keys(), | |
| value=default_model_id, | |
| label="模型", | |
| ) | |
| dialect_drop_down = gr.Radio( | |
| choices=[ | |
| (k, v) | |
| for k, v in models_config[default_model_id]["dialect_mapping"].items() | |
| ], | |
| value=list(models_config[default_model_id]["dialect_mapping"].values())[0], | |
| label="族別", | |
| ) | |
| model_drop_down.input( | |
| when_model_selected, | |
| inputs=[model_drop_down], | |
| outputs=[dialect_drop_down], | |
| ) | |
| audio_source = gr.Audio( | |
| label="上傳或錄音", | |
| type="numpy", | |
| format="wav", | |
| waveform_options=gr.WaveformOptions( | |
| sample_rate=16000, | |
| ), | |
| ) | |
| with open("DEMO.md") as tong: | |
| gr.Markdown(tong.read()) | |
| gr.Interface( | |
| automatic_speech_recognition, | |
| inputs=[model_drop_down, dialect_drop_down, audio_source], | |
| outputs=[ | |
| gr.Text(interactive=True, label="辨識結果"), | |
| ], | |
| allow_flagging="auto", | |
| ) | |
| gr.Examples( | |
| [ | |
| [ | |
| "formosan_ami", | |
| "南勢", | |
| processing_utils.audio_from_file( | |
| "examples/cb52eb9457a0b74abcf02da6253b29e37f44ee6f.wav" | |
| ), | |
| "U payniyaru’ nu pangcah i matiya, u ina haw ku miterungay, mikadavu ku vavainay i vavahiyan a luma’.", | |
| "阿美族的原始社會，是以女人為主的母系社會，男子授室入贅女家。", | |
| ], | |
| [ | |
| "formosan_ami", | |
| "秀姑巒", | |
| processing_utils.audio_from_file( | |
| "examples/9954bc6c934e098dd9900e1f6efc56223903b9ec.wav" | |
| ), | |
| "saka mafana’ ko ina ato mama^ no wawa, patayra han i faki anoca^ i akong no wawa^, somad han to no faki^ ko ngangan haw i.", | |
| "父母一眼就看出有問題，就送到長輩的住處請他查看，當長輩將名字更換了之後。", | |
| ], | |
| [ | |
| "formosan_ami", | |
| "海岸", | |
| processing_utils.audio_from_file( | |
| "examples/c9080c15a60953ee6f2b099a7e3036846583dce6.wav" | |
| ), | |
| "Orasaka ora “pataloma’” hananay a sowal, pakalafi han no Pangcah, todongay pakalafi to malinaay, nika oni pataloma’ hananay, manga’ay misaparod han ko sowal.", | |
| "因此「結婚」一詞，阿美族稱pakalafi，有「請吃晚餐」的意思，但較正式的用法是pataloma’，直譯為「成家」。", | |
| ], | |
| [ | |
| "formosan_ami", | |
| "馬蘭", | |
| processing_utils.audio_from_file( | |
| "examples/eb3364be43c8c133c9bc8cd71f1925aa20a66cc0.wav" | |
| ), | |
| "O sata’angayay a pisanga’an to tilong ko Tafalong itiya ho, mapaliwal i kasaniyaroaro’ ko misatilongan to sakacaloway no finawlan i ’orip a lalosidan.", | |
| "而太巴塱部落則是當時最大的製造陶埸域，供應各部落族人日常生活的陶器用品。", | |
| ], | |
| [ | |
| "formosan_sdq", | |
| "德固達亞", | |
| processing_utils.audio_from_file( | |
| "examples/b02ee31b7dee33bc9195c5b201b2943610b6308f.wav" | |
| ), | |
| "Pure macu, ani naq baso ciida we ini snagi beras na, asi hrigi ribo ma psaan rqeda baro, ciida ka seengun posa qsiya.", | |
| "烹煮小米（粟）、黍時，通常不須清洗就直接入鍋，移置爐灶上再加水。", | |
| ], | |
| [ | |
| "formosan_trv", | |
| "", | |
| processing_utils.audio_from_file( | |
| "examples/d76cb5e64a2ba1bade35edd0d8b12262c27707a7.wav" | |
| ), | |
| "Pthangan hangan Truku brah na siida o mniq ska hangan Embgala. Hangan ta siida o Embgala hraan hidaw sun.", | |
| "太魯閣族正名之前太魯閣族被編入泰雅爾族，當時的名字被稱為東部泰雅爾族。", | |
| ], | |
| [ | |
| "formosan_pwn", | |
| "東", | |
| processing_utils.audio_from_file( | |
| "examples/ef5780bceb44a41368a831513925cc59ebcfe14f.wav" | |
| ), | |
| "anema sikavaljualjut na sepaiwan kasicuayan, mavan a semualap ta cemel ta kasiv sa ljamayi sa sanqumayi, kata qemaljup tjepana.", | |
| "過去排灣族群靠甚麼維生呢？排灣族群的經濟生產是以「山田燒墾」的農耕為主，狩獵和捕魚為副業。", | |
| ], | |
| ], | |
| label="範例", | |
| inputs=[ | |
| dialect_drop_down, | |
| gr.Text(label="方言", visible=False), | |
| audio_source, | |
| gr.Text(label="族語", visible=False), | |
| gr.Text(label="中文", visible=False), | |
| ], | |
| ) | |
| demo.launch() | |