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| from datetime import datetime | |
| import json | |
| import math | |
| from typing import Iterator, Union, List | |
| import argparse | |
| from io import StringIO | |
| import time | |
| import os | |
| import pathlib | |
| import tempfile | |
| import zipfile | |
| import numpy as np | |
| import torch | |
| from src.config import VAD_INITIAL_PROMPT_MODE_VALUES, ApplicationConfig, VadInitialPromptMode | |
| from src.diarization.diarization import Diarization | |
| from src.diarization.diarizationContainer import DiarizationContainer | |
| from src.hooks.progressListener import ProgressListener | |
| from src.hooks.subTaskProgressListener import SubTaskProgressListener | |
| from src.hooks.whisperProgressHook import create_progress_listener_handle | |
| from src.modelCache import ModelCache | |
| from src.prompts.jsonPromptStrategy import JsonPromptStrategy | |
| from src.prompts.prependPromptStrategy import PrependPromptStrategy | |
| from src.source import get_audio_source_collection | |
| from src.vadParallel import ParallelContext, ParallelTranscription | |
| # External programs | |
| import ffmpeg | |
| # UI | |
| import gradio as gr | |
| from src.download import ExceededMaximumDuration, download_url | |
| from src.utils import optional_int, slugify, str2bool, write_srt, write_srt_original, write_vtt | |
| from src.vad import AbstractTranscription, NonSpeechStrategy, PeriodicTranscriptionConfig, TranscriptionConfig, VadPeriodicTranscription, VadSileroTranscription | |
| from src.whisper.abstractWhisperContainer import AbstractWhisperContainer | |
| from src.whisper.whisperFactory import create_whisper_container | |
| from src.translation.translationModel import TranslationModel | |
| from src.translation.translationLangs import (TranslationLang, | |
| _TO_LANG_CODE_WHISPER, get_lang_whisper_names, get_lang_from_whisper_name, get_lang_from_whisper_code, | |
| get_lang_nllb_names, get_lang_from_nllb_name, get_lang_m2m100_names, get_lang_from_m2m100_name) | |
| import shutil | |
| import zhconv | |
| import tqdm | |
| import traceback | |
| # Configure more application defaults in config.json5 | |
| # Gradio seems to truncate files without keeping the extension, so we need to truncate the file prefix ourself | |
| MAX_FILE_PREFIX_LENGTH = 17 | |
| # Limit auto_parallel to a certain number of CPUs (specify vad_cpu_cores to get a higher number) | |
| MAX_AUTO_CPU_CORES = 8 | |
| WHISPER_MODELS = ["tiny", "base", "small", "medium", "large", "large-v1", "large-v2", "large-v3"] | |
| class VadOptions: | |
| def __init__(self, vad: str = None, vadMergeWindow: float = 5, vadMaxMergeSize: float = 150, vadPadding: float = 1, vadPromptWindow: float = 1, | |
| vadInitialPromptMode: Union[VadInitialPromptMode, str] = VadInitialPromptMode.PREPREND_FIRST_SEGMENT): | |
| self.vad = vad | |
| self.vadMergeWindow = vadMergeWindow | |
| self.vadMaxMergeSize = vadMaxMergeSize | |
| self.vadPadding = vadPadding | |
| self.vadPromptWindow = vadPromptWindow | |
| self.vadInitialPromptMode = vadInitialPromptMode if isinstance(vadInitialPromptMode, VadInitialPromptMode) \ | |
| else VadInitialPromptMode.from_string(vadInitialPromptMode) | |
| class WhisperTranscriber: | |
| def __init__(self, input_audio_max_duration: float = None, vad_process_timeout: float = None, | |
| vad_cpu_cores: int = 1, delete_uploaded_files: bool = False, output_dir: str = None, | |
| app_config: ApplicationConfig = None): | |
| self.model_cache = ModelCache() | |
| self.parallel_device_list = None | |
| self.gpu_parallel_context = None | |
| self.cpu_parallel_context = None | |
| self.vad_process_timeout = vad_process_timeout | |
| self.vad_cpu_cores = vad_cpu_cores | |
| self.vad_model = None | |
| self.inputAudioMaxDuration = input_audio_max_duration | |
| self.deleteUploadedFiles = delete_uploaded_files | |
| self.output_dir = output_dir | |
| # Support for diarization | |
| self.diarization: DiarizationContainer = None | |
| # Dictionary with parameters to pass to diarization.run - if None, diarization is not enabled | |
| self.diarization_kwargs = None | |
| self.app_config = app_config | |
| def set_parallel_devices(self, vad_parallel_devices: str): | |
| self.parallel_device_list = [ device.strip() for device in vad_parallel_devices.split(",") ] if vad_parallel_devices else None | |
| def set_auto_parallel(self, auto_parallel: bool): | |
| if auto_parallel: | |
| if torch.cuda.is_available(): | |
| self.parallel_device_list = [ str(gpu_id) for gpu_id in range(torch.cuda.device_count())] | |
| self.vad_cpu_cores = min(os.cpu_count(), MAX_AUTO_CPU_CORES) | |
| print("[Auto parallel] Using GPU devices " + str(self.parallel_device_list) + " and " + str(self.vad_cpu_cores) + " CPU cores for VAD/transcription.") | |
| def set_diarization(self, auth_token: str, enable_daemon_process: bool = True, **kwargs): | |
| if self.diarization is None: | |
| self.diarization = DiarizationContainer(auth_token=auth_token, enable_daemon_process=enable_daemon_process, | |
| auto_cleanup_timeout_seconds=self.app_config.diarization_process_timeout, | |
| cache=self.model_cache) | |
| # Set parameters | |
| self.diarization_kwargs = kwargs | |
| def unset_diarization(self): | |
| if self.diarization is not None: | |
| self.diarization.cleanup() | |
| self.diarization_kwargs = None | |
| # Entry function for the simple tab, Queue mode disabled: progress bars will not be shown | |
| def transcribe_webui_simple(self, data: dict): return self.transcribe_webui_simple_progress(data) | |
| # Entry function for the simple tab progress, Progress tracking requires queuing to be enabled | |
| def transcribe_webui_simple_progress(self, data: dict, progress=gr.Progress()): | |
| dataDict = {} | |
| for key, value in data.items(): | |
| dataDict.update({key.elem_id: value}) | |
| return self.transcribe_webui(dataDict, progress=progress) | |
| # Entry function for the full tab, Queue mode disabled: progress bars will not be shown | |
| def transcribe_webui_full(self, data: dict): return self.transcribe_webui_full_progress(data) | |
| # Entry function for the full tab with progress, Progress tracking requires queuing to be enabled | |
| def transcribe_webui_full_progress(self, data: dict, progress=gr.Progress()): | |
| dataDict = {} | |
| for key, value in data.items(): | |
| dataDict.update({key.elem_id: value}) | |
| return self.transcribe_webui(dataDict, progress=progress) | |
| def transcribe_webui(self, decodeOptions: dict, progress: gr.Progress = None): | |
| """ | |
| Transcribe an audio file using Whisper | |
| https://github.com/openai/whisper/blob/main/whisper/transcribe.py#L37 | |
| Parameters | |
| ---------- | |
| model: Whisper | |
| The Whisper model instance | |
| temperature: Union[float, Tuple[float, ...]] | |
| Temperature for sampling. It can be a tuple of temperatures, which will be successively used | |
| upon failures according to either `compression_ratio_threshold` or `logprob_threshold`. | |
| compression_ratio_threshold: float | |
| If the gzip compression ratio is above this value, treat as failed | |
| logprob_threshold: float | |
| If the average log probability over sampled tokens is below this value, treat as failed | |
| no_speech_threshold: float | |
| If the no_speech probability is higher than this value AND the average log probability | |
| over sampled tokens is below `logprob_threshold`, consider the segment as silent | |
| condition_on_previous_text: bool | |
| if True, the previous output of the model is provided as a prompt for the next window; | |
| disabling may make the text inconsistent across windows, but the model becomes less prone to | |
| getting stuck in a failure loop, such as repetition looping or timestamps going out of sync. | |
| word_timestamps: bool | |
| Extract word-level timestamps using the cross-attention pattern and dynamic time warping, | |
| and include the timestamps for each word in each segment. | |
| prepend_punctuations: str | |
| If word_timestamps is True, merge these punctuation symbols with the next word | |
| append_punctuations: str | |
| If word_timestamps is True, merge these punctuation symbols with the previous word | |
| initial_prompt: Optional[str] | |
| Optional text to provide as a prompt for the first window. This can be used to provide, or | |
| "prompt-engineer" a context for transcription, e.g. custom vocabularies or proper nouns | |
| to make it more likely to predict those word correctly. | |
| decode_options: dict | |
| Keyword arguments to construct `DecodingOptions` instances | |
| https://github.com/openai/whisper/blob/main/whisper/decoding.py#L81 | |
| task: str = "transcribe" | |
| whether to perform X->X "transcribe" or X->English "translate" | |
| language: Optional[str] = None | |
| language that the audio is in; uses detected language if None | |
| temperature: float = 0.0 | |
| sample_len: Optional[int] = None # maximum number of tokens to sample | |
| best_of: Optional[int] = None # number of independent sample trajectories, if t > 0 | |
| beam_size: Optional[int] = None # number of beams in beam search, if t == 0 | |
| patience: Optional[float] = None # patience in beam search (arxiv:2204.05424) | |
| sampling-related options | |
| length_penalty: Optional[float] = None | |
| "alpha" in Google NMT, or None for length norm, when ranking generations | |
| to select which to return among the beams or best-of-N samples | |
| prompt: Optional[Union[str, List[int]]] = None # for the previous context | |
| prefix: Optional[Union[str, List[int]]] = None # to prefix the current context | |
| text or tokens to feed as the prompt or the prefix; for more info: | |
| https://github.com/openai/whisper/discussions/117#discussioncomment-3727051 | |
| suppress_tokens: Optional[Union[str, Iterable[int]]] = "-1" | |
| suppress_blank: bool = True # this will suppress blank outputs | |
| list of tokens ids (or comma-separated token ids) to suppress | |
| "-1" will suppress a set of symbols as defined in `tokenizer.non_speech_tokens()` | |
| without_timestamps: bool = False # use <|notimestamps|> to sample text tokens only | |
| max_initial_timestamp: Optional[float] = 1.0 | |
| timestamp sampling options | |
| fp16: bool = True # use fp16 for most of the calculation | |
| implementation details | |
| repetition_penalty: float | |
| The parameter for repetition penalty. Between 1.0 and infinity. 1.0 means no penalty. Default to 1.0. | |
| no_repeat_ngram_size: int | |
| The model ensures that a sequence of words of no_repeat_ngram_size isn’t repeated in the output sequence. If specified, it must be a positive integer greater than 1. | |
| """ | |
| try: | |
| whisperModelName: str = decodeOptions.pop("whisperModelName") | |
| whisperLangName: str = decodeOptions.pop("whisperLangName") | |
| translateInput: str = decodeOptions.pop("translateInput") | |
| m2m100ModelName: str = decodeOptions.pop("m2m100ModelName") | |
| m2m100LangName: str = decodeOptions.pop("m2m100LangName") | |
| nllbModelName: str = decodeOptions.pop("nllbModelName") | |
| nllbLangName: str = decodeOptions.pop("nllbLangName") | |
| mt5ModelName: str = decodeOptions.pop("mt5ModelName") | |
| mt5LangName: str = decodeOptions.pop("mt5LangName") | |
| translationBatchSize: int = decodeOptions.pop("translationBatchSize") | |
| translationNoRepeatNgramSize: int = decodeOptions.pop("translationNoRepeatNgramSize") | |
| translationNumBeams: int = decodeOptions.pop("translationNumBeams") | |
| sourceInput: str = decodeOptions.pop("sourceInput") | |
| urlData: str = decodeOptions.pop("urlData") | |
| multipleFiles: List = decodeOptions.pop("multipleFiles") | |
| microphoneData: str = decodeOptions.pop("microphoneData") | |
| task: str = decodeOptions.pop("task") | |
| vad: str = decodeOptions.pop("vad") | |
| vadMergeWindow: float = decodeOptions.pop("vadMergeWindow") | |
| vadMaxMergeSize: float = decodeOptions.pop("vadMaxMergeSize") | |
| vadPadding: float = decodeOptions.pop("vadPadding", self.app_config.vad_padding) | |
| vadPromptWindow: float = decodeOptions.pop("vadPromptWindow", self.app_config.vad_prompt_window) | |
| vadInitialPromptMode: str = decodeOptions.pop("vadInitialPromptMode", self.app_config.vad_initial_prompt_mode) | |
| diarization: bool = decodeOptions.pop("diarization", False) | |
| diarization_speakers: int = decodeOptions.pop("diarization_speakers", 2) | |
| diarization_min_speakers: int = decodeOptions.pop("diarization_min_speakers", 1) | |
| diarization_max_speakers: int = decodeOptions.pop("diarization_max_speakers", 8) | |
| highlight_words: bool = decodeOptions.pop("highlight_words", False) | |
| temperature: float = decodeOptions.pop("temperature", None) | |
| temperature_increment_on_fallback: float = decodeOptions.pop("temperature_increment_on_fallback", None) | |
| whisperRepetitionPenalty: float = decodeOptions.get("repetition_penalty", None) | |
| whisperNoRepeatNgramSize: int = decodeOptions.get("no_repeat_ngram_size", None) | |
| if whisperRepetitionPenalty is not None and whisperRepetitionPenalty <= 1.0: | |
| decodeOptions.pop("repetition_penalty") | |
| if whisperNoRepeatNgramSize is not None and whisperNoRepeatNgramSize <= 1: | |
| decodeOptions.pop("no_repeat_ngram_size") | |
| # word_timestamps = options.get("word_timestamps", False) | |
| # condition_on_previous_text = options.get("condition_on_previous_text", False) | |
| # prepend_punctuations = options.get("prepend_punctuations", None) | |
| # append_punctuations = options.get("append_punctuations", None) | |
| # initial_prompt = options.get("initial_prompt", None) | |
| # best_of = options.get("best_of", None) | |
| # beam_size = options.get("beam_size", None) | |
| # patience = options.get("patience", None) | |
| # length_penalty = options.get("length_penalty", None) | |
| # suppress_tokens = options.get("suppress_tokens", None) | |
| # compression_ratio_threshold = options.get("compression_ratio_threshold", None) | |
| # logprob_threshold = options.get("logprob_threshold", None) | |
| vadOptions = VadOptions(vad, vadMergeWindow, vadMaxMergeSize, vadPadding, vadPromptWindow, vadInitialPromptMode) | |
| if diarization: | |
| if diarization_speakers is not None and diarization_speakers < 1: | |
| self.set_diarization(auth_token=self.app_config.auth_token, min_speakers=diarization_min_speakers, max_speakers=diarization_max_speakers) | |
| else: | |
| self.set_diarization(auth_token=self.app_config.auth_token, num_speakers=diarization_speakers, min_speakers=diarization_min_speakers, max_speakers=diarization_max_speakers) | |
| else: | |
| self.unset_diarization() | |
| # Handle temperature_increment_on_fallback | |
| if temperature is not None: | |
| if temperature_increment_on_fallback is not None: | |
| temperature = tuple(np.arange(temperature, 1.0 + 1e-6, temperature_increment_on_fallback)) | |
| else: | |
| temperature = [temperature] | |
| decodeOptions["temperature"] = temperature | |
| progress(0, desc="init audio sources") | |
| if sourceInput == "urlData": | |
| sources = self.__get_source(urlData, None, None) | |
| elif sourceInput == "multipleFiles": | |
| sources = self.__get_source(None, multipleFiles, None) | |
| elif sourceInput == "microphoneData": | |
| sources = self.__get_source(None, None, microphoneData) | |
| if (len(sources) == 0): | |
| raise Exception("init audio sources failed...") | |
| try: | |
| progress(0, desc="init whisper model") | |
| whisperLang: TranslationLang = get_lang_from_whisper_name(whisperLangName) | |
| whisperLangCode = whisperLang.whisper.code if whisperLang is not None and whisperLang.whisper is not None else None | |
| selectedModel = whisperModelName if whisperModelName is not None else "base" | |
| model = create_whisper_container(whisper_implementation=self.app_config.whisper_implementation, | |
| model_name=selectedModel, compute_type=self.app_config.compute_type, | |
| cache=self.model_cache, models=self.app_config.models["whisper"]) | |
| progress(0, desc="init translate model") | |
| translationLang = None | |
| translationModel = None | |
| if translateInput == "m2m100" and m2m100LangName is not None and len(m2m100LangName) > 0: | |
| selectedModelName = m2m100ModelName if m2m100ModelName is not None and len(m2m100ModelName) > 0 else "m2m100_418M/facebook" | |
| selectedModel = next((modelConfig for modelConfig in self.app_config.models["m2m100"] if modelConfig.name == selectedModelName), None) | |
| translationLang = get_lang_from_m2m100_name(m2m100LangName) | |
| elif translateInput == "nllb" and nllbLangName is not None and len(nllbLangName) > 0: | |
| selectedModelName = nllbModelName if nllbModelName is not None and len(nllbModelName) > 0 else "nllb-200-distilled-600M/facebook" | |
| selectedModel = next((modelConfig for modelConfig in self.app_config.models["nllb"] if modelConfig.name == selectedModelName), None) | |
| translationLang = get_lang_from_nllb_name(nllbLangName) | |
| elif translateInput == "mt5" and mt5LangName is not None and len(mt5LangName) > 0: | |
| selectedModelName = mt5ModelName if mt5ModelName is not None and len(mt5ModelName) > 0 else "mt5-zh-ja-en-trimmed/K024" | |
| selectedModel = next((modelConfig for modelConfig in self.app_config.models["mt5"] if modelConfig.name == selectedModelName), None) | |
| translationLang = get_lang_from_m2m100_name(mt5LangName) | |
| if translationLang is not None: | |
| translationModel = TranslationModel(modelConfig=selectedModel, whisperLang=whisperLang, translationLang=translationLang, batchSize=translationBatchSize, noRepeatNgramSize=translationNoRepeatNgramSize, numBeams=translationNumBeams) | |
| progress(0, desc="init transcribe") | |
| # Result | |
| download = [] | |
| zip_file_lookup = {} | |
| text = "" | |
| vtt = "" | |
| # Write result | |
| downloadDirectory = tempfile.mkdtemp() | |
| source_index = 0 | |
| extra_tasks_count = 1 if translationLang is not None else 0 | |
| outputDirectory = self.output_dir if self.output_dir is not None else downloadDirectory | |
| # Progress | |
| total_duration = sum([source.get_audio_duration() for source in sources]) | |
| current_progress = 0 | |
| # A listener that will report progress to Gradio | |
| root_progress_listener = self._create_progress_listener(progress) | |
| sub_task_total = 1/(len(sources)+extra_tasks_count*len(sources)) | |
| # Execute whisper | |
| for idx, source in enumerate(sources): | |
| source_prefix = "" | |
| source_audio_duration = source.get_audio_duration() | |
| if (len(sources) > 1): | |
| # Prefix (minimum 2 digits) | |
| source_index += 1 | |
| source_prefix = str(source_index).zfill(2) + "_" | |
| print("Transcribing ", source.source_path) | |
| scaled_progress_listener = SubTaskProgressListener(root_progress_listener, | |
| base_task_total=1, | |
| sub_task_start=idx*1/len(sources), | |
| sub_task_total=sub_task_total) | |
| # Transcribe | |
| result = self.transcribe_file(model, source.source_path, whisperLangCode, task, vadOptions, scaled_progress_listener, **decodeOptions) | |
| if whisperLang is None and result["language"] is not None and len(result["language"]) > 0: | |
| whisperLang = get_lang_from_whisper_code(result["language"]) | |
| translationModel.whisperLang = whisperLang | |
| short_name, suffix = source.get_short_name_suffix(max_length=self.app_config.input_max_file_name_length) | |
| filePrefix = slugify(source_prefix + short_name, allow_unicode=True) | |
| # Update progress | |
| current_progress += source_audio_duration | |
| source_download, source_text, source_vtt = self.write_result(result, whisperLang, translationModel, filePrefix + suffix.replace(".", "_"), outputDirectory, highlight_words, scaled_progress_listener) | |
| if self.app_config.merge_subtitle_with_sources and self.app_config.output_dir is not None: | |
| print("\nmerge subtitle(srt) with source file [" + source.source_name + "]\n") | |
| outRsult = "" | |
| try: | |
| srt_path = source_download[0] | |
| save_path = os.path.join(self.app_config.output_dir, filePrefix) | |
| # save_without_ext, ext = os.path.splitext(save_path) | |
| source_lang = "." + whisperLang.whisper.code if whisperLang is not None and whisperLang.whisper is not None else "" | |
| translate_lang = "." + translationLang.nllb.code if translationLang is not None else "" | |
| output_with_srt = save_path + source_lang + translate_lang + suffix | |
| #ffmpeg -i "input.mp4" -i "input.srt" -c copy -c:s mov_text output.mp4 | |
| input_file = ffmpeg.input(source.source_path) | |
| input_srt = ffmpeg.input(srt_path) | |
| out = ffmpeg.output(input_file, input_srt, output_with_srt, vcodec='copy', acodec='copy', scodec='mov_text') | |
| outRsult = out.run(overwrite_output=True) | |
| except Exception as e: | |
| # Ignore error - it's just a cleanup | |
| print("Error merge subtitle with source file: \n" + source.source_path + ", \n" + str(e), outRsult) | |
| elif self.app_config.save_downloaded_files and self.app_config.output_dir is not None and urlData: | |
| print("Saving downloaded file [" + source.source_name + "]") | |
| try: | |
| save_path = os.path.join(self.app_config.output_dir, filePrefix) | |
| shutil.copy(source.source_path, save_path + suffix) | |
| except Exception as e: | |
| # Ignore error - it's just a cleanup | |
| print("Error saving downloaded file: \n" + source.source_path + ", \n" + str(e)) | |
| if len(sources) > 1: | |
| # Add new line separators | |
| if (len(source_text) > 0): | |
| source_text += os.linesep + os.linesep | |
| if (len(source_vtt) > 0): | |
| source_vtt += os.linesep + os.linesep | |
| # Append file name to source text too | |
| source_text = source.get_full_name() + ":" + os.linesep + source_text | |
| source_vtt = source.get_full_name() + ":" + os.linesep + source_vtt | |
| # Add to result | |
| download.extend(source_download) | |
| text += source_text | |
| vtt += source_vtt | |
| if (len(sources) > 1): | |
| # Zip files support at least 260 characters, but we'll play it safe and use 200 | |
| zipFilePrefix = slugify(source_prefix + source.get_short_name(max_length=200), allow_unicode=True) | |
| # File names in ZIP file can be longer | |
| for source_download_file in source_download: | |
| # Get file postfix (after last -) | |
| filePostfix = os.path.basename(source_download_file).split("-")[-1] | |
| zip_file_name = zipFilePrefix + "-" + filePostfix | |
| zip_file_lookup[source_download_file] = zip_file_name | |
| # Create zip file from all sources | |
| if len(sources) > 1: | |
| downloadAllPath = os.path.join(downloadDirectory, "All_Output-" + datetime.now().strftime("%Y%m%d-%H%M%S") + ".zip") | |
| with zipfile.ZipFile(downloadAllPath, 'w', zipfile.ZIP_DEFLATED) as zip: | |
| for download_file in download: | |
| # Get file name from lookup | |
| zip_file_name = zip_file_lookup.get(download_file, os.path.basename(download_file)) | |
| zip.write(download_file, arcname=zip_file_name) | |
| download.insert(0, downloadAllPath) | |
| return download, text, vtt | |
| finally: | |
| # Cleanup source | |
| if self.deleteUploadedFiles: | |
| for source in sources: | |
| print("Deleting temporary source file: " + source.source_path) | |
| try: | |
| os.remove(source.source_path) | |
| except Exception as e: | |
| # Ignore error - it's just a cleanup | |
| print("Error deleting temporary source file: \n" + source.source_path + ", \n" + str(e)) | |
| except ExceededMaximumDuration as e: | |
| return [], ("[ERROR]: Maximum remote video length is " + str(e.maxDuration) + "s, file was " + str(e.videoDuration) + "s"), "[ERROR]" | |
| except Exception as e: | |
| print(traceback.format_exc()) | |
| return [], ("Error occurred during transcribe: " + str(e)), traceback.format_exc() | |
| def transcribe_file(self, model: AbstractWhisperContainer, audio_path: str, languageCode: str, task: str = None, | |
| vadOptions: VadOptions = VadOptions(), | |
| progressListener: ProgressListener = None, **decodeOptions: dict): | |
| initial_prompt = decodeOptions.pop('initial_prompt', None) | |
| if progressListener is None: | |
| # Default progress listener | |
| progressListener = ProgressListener() | |
| if ('task' in decodeOptions): | |
| task = decodeOptions.pop('task') | |
| initial_prompt_mode = vadOptions.vadInitialPromptMode | |
| # Set default initial prompt mode | |
| if (initial_prompt_mode is None): | |
| initial_prompt_mode = VadInitialPromptMode.PREPREND_FIRST_SEGMENT | |
| if (initial_prompt_mode == VadInitialPromptMode.PREPEND_ALL_SEGMENTS or | |
| initial_prompt_mode == VadInitialPromptMode.PREPREND_FIRST_SEGMENT): | |
| # Prepend initial prompt | |
| prompt_strategy = PrependPromptStrategy(initial_prompt, initial_prompt_mode) | |
| elif (vadOptions.vadInitialPromptMode == VadInitialPromptMode.JSON_PROMPT_MODE): | |
| # Use a JSON format to specify the prompt for each segment | |
| prompt_strategy = JsonPromptStrategy(initial_prompt) | |
| else: | |
| raise ValueError("Invalid vadInitialPromptMode: " + initial_prompt_mode) | |
| # Callable for processing an audio file | |
| whisperCallable = model.create_callback(languageCode, task, prompt_strategy=prompt_strategy, **decodeOptions) | |
| # The results | |
| if (vadOptions.vad == 'silero-vad'): | |
| # Silero VAD where non-speech gaps are transcribed | |
| process_gaps = self._create_silero_config(NonSpeechStrategy.CREATE_SEGMENT, vadOptions) | |
| result = self.process_vad(audio_path, whisperCallable, self.vad_model, process_gaps, progressListener=progressListener) | |
| elif (vadOptions.vad == 'silero-vad-skip-gaps'): | |
| # Silero VAD where non-speech gaps are simply ignored | |
| skip_gaps = self._create_silero_config(NonSpeechStrategy.SKIP, vadOptions) | |
| result = self.process_vad(audio_path, whisperCallable, self.vad_model, skip_gaps, progressListener=progressListener) | |
| elif (vadOptions.vad == 'silero-vad-expand-into-gaps'): | |
| # Use Silero VAD where speech-segments are expanded into non-speech gaps | |
| expand_gaps = self._create_silero_config(NonSpeechStrategy.EXPAND_SEGMENT, vadOptions) | |
| result = self.process_vad(audio_path, whisperCallable, self.vad_model, expand_gaps, progressListener=progressListener) | |
| elif (vadOptions.vad == 'periodic-vad'): | |
| # Very simple VAD - mark every 5 minutes as speech. This makes it less likely that Whisper enters an infinite loop, but | |
| # it may create a break in the middle of a sentence, causing some artifacts. | |
| periodic_vad = VadPeriodicTranscription() | |
| period_config = PeriodicTranscriptionConfig(periodic_duration=vadOptions.vadMaxMergeSize, max_prompt_window=vadOptions.vadPromptWindow) | |
| result = self.process_vad(audio_path, whisperCallable, periodic_vad, period_config, progressListener=progressListener) | |
| else: | |
| if (self._has_parallel_devices()): | |
| # Use a simple period transcription instead, as we need to use the parallel context | |
| periodic_vad = VadPeriodicTranscription() | |
| period_config = PeriodicTranscriptionConfig(periodic_duration=math.inf, max_prompt_window=1) | |
| result = self.process_vad(audio_path, whisperCallable, periodic_vad, period_config, progressListener=progressListener) | |
| else: | |
| # Default VAD | |
| result = whisperCallable.invoke(audio_path, 0, None, None, progress_listener=progressListener) | |
| # Diarization | |
| if self.diarization and self.diarization_kwargs: | |
| print("Diarizing ", audio_path) | |
| diarization_result = list(self.diarization.run(audio_path, **self.diarization_kwargs)) | |
| # Print result | |
| print("Diarization result: ") | |
| for entry in diarization_result: | |
| print(f" start={entry.start:.1f}s stop={entry.end:.1f}s speaker_{entry.speaker}") | |
| # Add speakers to result | |
| result = self.diarization.mark_speakers(diarization_result, result) | |
| return result | |
| def _create_progress_listener(self, progress: gr.Progress): | |
| if (progress is None): | |
| # Dummy progress listener | |
| return ProgressListener() | |
| class ForwardingProgressListener(ProgressListener): | |
| def __init__(self, progress: gr.Progress): | |
| self.progress = progress | |
| def on_progress(self, current: Union[int, float], total: Union[int, float], desc: str = None): | |
| # From 0 to 1 | |
| self.progress(current / total, desc=desc) | |
| def on_finished(self, desc: str = None): | |
| self.progress(1, desc=desc) | |
| return ForwardingProgressListener(progress) | |
| def process_vad(self, audio_path, whisperCallable, vadModel: AbstractTranscription, vadConfig: TranscriptionConfig, | |
| progressListener: ProgressListener = None): | |
| if (not self._has_parallel_devices()): | |
| # No parallel devices, so just run the VAD and Whisper in sequence | |
| return vadModel.transcribe(audio_path, whisperCallable, vadConfig, progressListener=progressListener) | |
| gpu_devices = self.parallel_device_list | |
| if (gpu_devices is None or len(gpu_devices) == 0): | |
| # No GPU devices specified, pass the current environment variable to the first GPU process. This may be NULL. | |
| gpu_devices = [os.environ.get("CUDA_VISIBLE_DEVICES", None)] | |
| # Create parallel context if needed | |
| if (self.gpu_parallel_context is None): | |
| # Create a context wih processes and automatically clear the pool after 1 hour of inactivity | |
| self.gpu_parallel_context = ParallelContext(num_processes=len(gpu_devices), auto_cleanup_timeout_seconds=self.vad_process_timeout) | |
| # We also need a CPU context for the VAD | |
| if (self.cpu_parallel_context is None): | |
| self.cpu_parallel_context = ParallelContext(num_processes=self.vad_cpu_cores, auto_cleanup_timeout_seconds=self.vad_process_timeout) | |
| parallel_vad = ParallelTranscription() | |
| return parallel_vad.transcribe_parallel(transcription=vadModel, audio=audio_path, whisperCallable=whisperCallable, | |
| config=vadConfig, cpu_device_count=self.vad_cpu_cores, gpu_devices=gpu_devices, | |
| cpu_parallel_context=self.cpu_parallel_context, gpu_parallel_context=self.gpu_parallel_context, | |
| progress_listener=progressListener) | |
| def _has_parallel_devices(self): | |
| return (self.parallel_device_list is not None and len(self.parallel_device_list) > 0) or self.vad_cpu_cores > 1 | |
| def _concat_prompt(self, prompt1, prompt2): | |
| if (prompt1 is None): | |
| return prompt2 | |
| elif (prompt2 is None): | |
| return prompt1 | |
| else: | |
| return prompt1 + " " + prompt2 | |
| def _create_silero_config(self, non_speech_strategy: NonSpeechStrategy, vadOptions: VadOptions): | |
| # Use Silero VAD | |
| if (self.vad_model is None): | |
| self.vad_model = VadSileroTranscription() | |
| config = TranscriptionConfig(non_speech_strategy = non_speech_strategy, | |
| max_silent_period=vadOptions.vadMergeWindow, max_merge_size=vadOptions.vadMaxMergeSize, | |
| segment_padding_left=vadOptions.vadPadding, segment_padding_right=vadOptions.vadPadding, | |
| max_prompt_window=vadOptions.vadPromptWindow) | |
| return config | |
| def write_result(self, result: dict, whisperLang: TranslationLang, translationModel: TranslationModel, source_name: str, output_dir: str, highlight_words: bool = False, progressListener: ProgressListener = None): | |
| if not os.path.exists(output_dir): | |
| os.makedirs(output_dir) | |
| text = result["text"] | |
| segments = result["segments"] | |
| language = result["language"] | |
| languageMaxLineWidth = self.__get_max_line_width(language) | |
| if translationModel is not None and translationModel.translationLang is not None: | |
| try: | |
| segments_progress_listener = SubTaskProgressListener(progressListener, | |
| base_task_total=progressListener.sub_task_total, | |
| sub_task_start=1, | |
| sub_task_total=1) | |
| pbar = tqdm.tqdm(total=len(segments)) | |
| perf_start_time = time.perf_counter() | |
| translationModel.load_model() | |
| for idx, segment in enumerate(segments): | |
| seg_text = segment["text"] | |
| segment["original"] = seg_text | |
| segment["text"] = translationModel.translation(seg_text) | |
| pbar.update(1) | |
| segments_progress_listener.on_progress(idx+1, len(segments), desc=f"Process segments: {idx}/{len(segments)}") | |
| translationModel.release_vram() | |
| perf_end_time = time.perf_counter() | |
| # Call the finished callback | |
| if segments_progress_listener is not None: | |
| segments_progress_listener.on_finished(desc=f"Process segments: {idx}/{len(segments)}") | |
| print("\n\nprocess segments took {} seconds.\n\n".format(perf_end_time - perf_start_time)) | |
| except Exception as e: | |
| # Ignore error - it's just a cleanup | |
| print(traceback.format_exc()) | |
| print("Error process segments: " + str(e)) | |
| print("Max line width " + str(languageMaxLineWidth) + " for language:" + language) | |
| vtt = self.__get_subs(result["segments"], "vtt", languageMaxLineWidth, highlight_words=highlight_words) | |
| srt = self.__get_subs(result["segments"], "srt", languageMaxLineWidth, highlight_words=highlight_words) | |
| json_result = json.dumps(result, indent=4, ensure_ascii=False) | |
| srt_original = None | |
| srt_bilingual = None | |
| if translationModel is not None and translationModel.translationLang is not None: | |
| srt_original = self.__get_subs(result["segments"], "srt_original", languageMaxLineWidth, highlight_words=highlight_words) | |
| srt_bilingual = self.__get_subs(result["segments"], "srt_bilingual", languageMaxLineWidth, highlight_words=highlight_words) | |
| whisperLangZho: bool = whisperLang is not None and whisperLang.nllb is not None and whisperLang.nllb.code in ["zho_Hant", "zho_Hans", "yue_Hant"] | |
| translationZho: bool = translationModel is not None and translationModel.translationLang is not None and translationModel.translationLang.nllb is not None and translationModel.translationLang.nllb.code in ["zho_Hant", "zho_Hans", "yue_Hant"] | |
| if whisperLangZho or translationZho: | |
| locale = None | |
| if whisperLangZho: | |
| if whisperLang.nllb.code == "zho_Hant": | |
| locale = "zh-tw" | |
| elif whisperLang.nllb.code == "zho_Hans": | |
| locale = "zh-cn" | |
| elif whisperLang.nllb.code == "yue_Hant": | |
| locale = "zh-hk" | |
| if translationZho: | |
| if translationModel.translationLang.nllb.code == "zho_Hant": | |
| locale = "zh-tw" | |
| elif translationModel.translationLang.nllb.code == "zho_Hans": | |
| locale = "zh-cn" | |
| elif translationModel.translationLang.nllb.code == "yue_Hant": | |
| locale = "zh-hk" | |
| if locale is not None: | |
| vtt = zhconv.convert(vtt, locale) | |
| srt = zhconv.convert(srt, locale) | |
| text = zhconv.convert(text, locale) | |
| json_result = zhconv.convert(json_result, locale) | |
| if translationModel is not None and translationModel.translationLang is not None: | |
| if srt_original is not None and len(srt_original) > 0: | |
| srt_original = zhconv.convert(srt_original, locale) | |
| if srt_bilingual is not None and len(srt_bilingual) > 0: | |
| srt_bilingual = zhconv.convert(srt_bilingual, locale) | |
| output_files = [] | |
| output_files.append(self.__create_file(srt, output_dir, source_name + "-subs.srt")); | |
| output_files.append(self.__create_file(vtt, output_dir, source_name + "-subs.vtt")); | |
| output_files.append(self.__create_file(text, output_dir, source_name + "-transcript.txt")); | |
| output_files.append(self.__create_file(json_result, output_dir, source_name + "-result.json")); | |
| if srt_original is not None and len(srt_original) > 0: | |
| output_files.append(self.__create_file(srt_original, output_dir, source_name + "-original.srt")); | |
| if srt_bilingual is not None and len(srt_bilingual) > 0: | |
| output_files.append(self.__create_file(srt_bilingual, output_dir, source_name + "-bilingual.srt")); | |
| return output_files, text, srt_bilingual if srt_bilingual is not None and len(srt_bilingual) > 0 else vtt | |
| def clear_cache(self): | |
| self.model_cache.clear() | |
| self.vad_model = None | |
| def __get_source(self, urlData, multipleFiles, microphoneData): | |
| return get_audio_source_collection(urlData, multipleFiles, microphoneData, self.inputAudioMaxDuration) | |
| def __get_max_line_width(self, language: str) -> int: | |
| if (language and language.lower() in ["japanese", "ja", "chinese", "zh"]): | |
| # Chinese characters and kana are wider, so limit line length to 40 characters | |
| return 40 | |
| else: | |
| # TODO: Add more languages | |
| # 80 latin characters should fit on a 1080p/720p screen | |
| return 80 | |
| def __get_subs(self, segments: Iterator[dict], format: str, maxLineWidth: int, highlight_words: bool = False) -> str: | |
| segmentStream = StringIO() | |
| if format == 'vtt': | |
| write_vtt(segments, file=segmentStream, maxLineWidth=maxLineWidth, highlight_words=highlight_words) | |
| elif format == 'srt': | |
| write_srt(segments, file=segmentStream, maxLineWidth=maxLineWidth, highlight_words=highlight_words) | |
| elif format == 'srt_original': | |
| write_srt_original(segments, file=segmentStream, maxLineWidth=maxLineWidth, highlight_words=highlight_words) | |
| elif format == 'srt_bilingual': | |
| write_srt_original(segments, file=segmentStream, maxLineWidth=maxLineWidth, highlight_words=highlight_words, bilingual=True) | |
| else: | |
| raise Exception("Unknown format " + format) | |
| segmentStream.seek(0) | |
| return segmentStream.read() | |
| def __create_file(self, text: str, directory: str, fileName: str) -> str: | |
| # Write the text to a file | |
| with open(os.path.join(directory, fileName), 'w+', encoding="utf-8") as file: | |
| file.write(text) | |
| return file.name | |
| def close(self): | |
| print("Closing parallel contexts") | |
| self.clear_cache() | |
| if (self.gpu_parallel_context is not None): | |
| self.gpu_parallel_context.close() | |
| if (self.cpu_parallel_context is not None): | |
| self.cpu_parallel_context.close() | |
| # Cleanup diarization | |
| if (self.diarization is not None): | |
| self.diarization.cleanup() | |
| self.diarization = None | |
| def create_ui(app_config: ApplicationConfig): | |
| optionsMd: str = None | |
| readmeMd: str = None | |
| try: | |
| optionsPath = pathlib.Path("docs/options.md") | |
| with open(optionsPath, "r", encoding="utf-8") as optionsFile: | |
| optionsMd = optionsFile.read() | |
| except Exception as e: | |
| print("Error occurred during read options.md file: ", str(e)) | |
| try: | |
| with open("README.md", "r", encoding="utf-8") as readmeFile: | |
| readmeMd = readmeFile.read() | |
| except Exception as e: | |
| print("Error occurred during read options.md file: ", str(e)) | |
| ui = WhisperTranscriber(app_config.input_audio_max_duration, app_config.vad_process_timeout, app_config.vad_cpu_cores, | |
| app_config.delete_uploaded_files, app_config.output_dir, app_config) | |
| # Specify a list of devices to use for parallel processing | |
| ui.set_parallel_devices(app_config.vad_parallel_devices) | |
| ui.set_auto_parallel(app_config.auto_parallel) | |
| is_whisper = False | |
| if app_config.whisper_implementation == "whisper": | |
| implementation_name = "Whisper" | |
| is_whisper = True | |
| elif app_config.whisper_implementation in ["faster-whisper", "faster_whisper"]: | |
| implementation_name = "Faster Whisper" | |
| else: | |
| # Try to convert from camel-case to title-case | |
| implementation_name = app_config.whisper_implementation.title().replace("_", " ").replace("-", " ") | |
| uiDescription = implementation_name + " is a general-purpose speech recognition model. It is trained on a large dataset of diverse " | |
| uiDescription += " audio and is also a multi-task model that can perform multilingual speech recognition " | |
| uiDescription += " as well as speech translation and language identification. " | |
| uiDescription += "\n\n\n\nFor longer audio files (>10 minutes) not in English, it is recommended that you select Silero VAD (Voice Activity Detector) in the VAD option." | |
| # Recommend faster-whisper | |
| if is_whisper: | |
| uiDescription += "\n\n\n\nFor faster inference on GPU, try [faster-whisper](https://huggingface.co/spaces/aadnk/faster-whisper-webui)." | |
| if app_config.input_audio_max_duration > 0: | |
| uiDescription += "\n\n" + "Max audio file length: " + str(app_config.input_audio_max_duration) + " s" | |
| uiArticle = "Read the [documentation here](https://gitlab.com/aadnk/whisper-webui/-/blob/main/docs/options.md)." | |
| uiArticle += "\n\nWhisper's Task 'translate' only implements the functionality of translating other languages into English. " | |
| uiArticle += "OpenAI does not guarantee translations between arbitrary languages. In such cases, you can choose to use the NLLB Model to implement the translation task. " | |
| uiArticle += "However, it's important to note that the NLLB Model runs slowly, and the completion time may be twice as long as usual. " | |
| uiArticle += "\n\nThe larger the parameters of the NLLB model, the better its performance is expected to be. " | |
| uiArticle += "However, it also requires higher computational resources, making it slower to operate. " | |
| uiArticle += "On the other hand, the version converted from ct2 (CTranslate2) requires lower resources and operates at a faster speed." | |
| uiArticle += "\n\nCurrently, enabling word-level timestamps cannot be used in conjunction with NLLB Model translation " | |
| uiArticle += "because Word Timestamps will split the source text, and after translation, it becomes a non-word-level string. " | |
| uiArticle += "\n\nThe 'mt5-zh-ja-en-trimmed' model is finetuned from Google's 'mt5-base' model. " | |
| uiArticle += "This model has a relatively good translation speed, but it only supports three languages: Chinese, Japanese, and English. " | |
| whisper_models = app_config.get_model_names("whisper") | |
| nllb_models = app_config.get_model_names("nllb") | |
| m2m100_models = app_config.get_model_names("m2m100") | |
| mt5_models = app_config.get_model_names("mt5") | |
| common_whisper_inputs = lambda : { | |
| gr.Dropdown(label="Whisper - Model (for audio)", choices=whisper_models, value=app_config.default_model_name, elem_id="whisperModelName"), | |
| gr.Dropdown(label="Whisper - Language", choices=sorted(get_lang_whisper_names()), value=app_config.language, elem_id="whisperLangName"), | |
| } | |
| common_m2m100_inputs = lambda : { | |
| gr.Dropdown(label="M2M100 - Model (for translate)", choices=m2m100_models, elem_id="m2m100ModelName"), | |
| gr.Dropdown(label="M2M100 - Language", choices=sorted(get_lang_m2m100_names()), elem_id="m2m100LangName"), | |
| } | |
| common_nllb_inputs = lambda : { | |
| gr.Dropdown(label="NLLB - Model (for translate)", choices=nllb_models, elem_id="nllbModelName"), | |
| gr.Dropdown(label="NLLB - Language", choices=sorted(get_lang_nllb_names()), elem_id="nllbLangName"), | |
| } | |
| common_mt5_inputs = lambda : { | |
| gr.Dropdown(label="MT5 - Model (for translate)", choices=mt5_models, elem_id="mt5ModelName"), | |
| gr.Dropdown(label="MT5 - Language", choices=sorted(get_lang_m2m100_names(["en", "ja", "zh"])), elem_id="mt5LangName"), | |
| } | |
| common_translation_inputs = lambda : { | |
| gr.Number(label="Translation - Batch Size", precision=0, value=app_config.translation_batch_size, elem_id="translationBatchSize"), | |
| gr.Number(label="Translation - No Repeat Ngram Size", precision=0, value=app_config.translation_no_repeat_ngram_size, elem_id="translationNoRepeatNgramSize"), | |
| gr.Number(label="Translation - Num Beams", precision=0, value=app_config.translation_num_beams, elem_id="translationNumBeams") | |
| } | |
| common_vad_inputs = lambda : { | |
| gr.Dropdown(choices=["none", "silero-vad", "silero-vad-skip-gaps", "silero-vad-expand-into-gaps", "periodic-vad"], value=app_config.default_vad, label="VAD", elem_id="vad"), | |
| gr.Number(label="VAD - Merge Window (s)", precision=0, value=app_config.vad_merge_window, elem_id="vadMergeWindow"), | |
| gr.Number(label="VAD - Max Merge Size (s)", precision=0, value=app_config.vad_max_merge_size, elem_id="vadMaxMergeSize"), | |
| } | |
| common_word_timestamps_inputs = lambda : { | |
| gr.Checkbox(label="Word Timestamps", value=app_config.word_timestamps, elem_id="word_timestamps"), | |
| gr.Checkbox(label="Word Timestamps - Highlight Words", value=app_config.highlight_words, elem_id="highlight_words"), | |
| } | |
| has_diarization_libs = Diarization.has_libraries() | |
| if not has_diarization_libs: | |
| print("Diarization libraries not found - disabling diarization") | |
| app_config.diarization = False | |
| common_diarization_inputs = lambda : { | |
| gr.Checkbox(label="Diarization", value=app_config.diarization, interactive=has_diarization_libs, elem_id="diarization"), | |
| gr.Number(label="Diarization - Speakers", precision=0, value=app_config.diarization_speakers, interactive=has_diarization_libs, elem_id="diarization_speakers"), | |
| gr.Number(label="Diarization - Min Speakers", precision=0, value=app_config.diarization_min_speakers, interactive=has_diarization_libs, elem_id="diarization_min_speakers"), | |
| gr.Number(label="Diarization - Max Speakers", precision=0, value=app_config.diarization_max_speakers, interactive=has_diarization_libs, elem_id="diarization_max_speakers") | |
| } | |
| common_output = lambda : [ | |
| gr.File(label="Download"), | |
| gr.Text(label="Transcription", autoscroll=False), | |
| gr.Text(label="Segments", autoscroll=False), | |
| ] | |
| is_queue_mode = app_config.queue_concurrency_count is not None and app_config.queue_concurrency_count > 0 | |
| simpleInputDict = {} | |
| with gr.Blocks() as simpleTranscribe: | |
| simpleTranslateInput = gr.State(value="m2m100", elem_id = "translateInput") | |
| simpleSourceInput = gr.State(value="urlData", elem_id = "sourceInput") | |
| gr.Markdown(uiDescription) | |
| with gr.Row(): | |
| with gr.Column(): | |
| simpleSubmit = gr.Button("Submit", variant="primary") | |
| with gr.Column(): | |
| with gr.Row(): | |
| simpleInputDict = common_whisper_inputs() | |
| with gr.Tab(label="M2M100") as simpleM2M100Tab: | |
| with gr.Row(): | |
| simpleInputDict.update(common_m2m100_inputs()) | |
| with gr.Tab(label="NLLB") as simpleNllbTab: | |
| with gr.Row(): | |
| simpleInputDict.update(common_nllb_inputs()) | |
| with gr.Tab(label="MT5") as simpleMT5Tab: | |
| with gr.Row(): | |
| simpleInputDict.update(common_mt5_inputs()) | |
| simpleM2M100Tab.select(fn=lambda: "m2m100", inputs = [], outputs= [simpleTranslateInput] ) | |
| simpleNllbTab.select(fn=lambda: "nllb", inputs = [], outputs= [simpleTranslateInput] ) | |
| simpleMT5Tab.select(fn=lambda: "mt5", inputs = [], outputs= [simpleTranslateInput] ) | |
| with gr.Column(): | |
| with gr.Tab(label="URL") as simpleUrlTab: | |
| simpleInputDict.update({gr.Text(label="URL (YouTube, etc.)", elem_id = "urlData")}) | |
| with gr.Tab(label="Upload") as simpleUploadTab: | |
| simpleInputDict.update({gr.File(label="Upload Files", file_count="multiple", elem_id = "multipleFiles")}) | |
| with gr.Tab(label="Microphone") as simpleMicTab: | |
| simpleInputDict.update({gr.Audio(source="microphone", type="filepath", label="Microphone Input", elem_id = "microphoneData")}) | |
| simpleUrlTab.select(fn=lambda: "urlData", inputs = [], outputs= [simpleSourceInput] ) | |
| simpleUploadTab.select(fn=lambda: "multipleFiles", inputs = [], outputs= [simpleSourceInput] ) | |
| simpleMicTab.select(fn=lambda: "microphoneData", inputs = [], outputs= [simpleSourceInput] ) | |
| simpleInputDict.update({gr.Dropdown(choices=["transcribe", "translate"], label="Task", value=app_config.task, elem_id = "task")}) | |
| with gr.Accordion("VAD options", open=False): | |
| simpleInputDict.update(common_vad_inputs()) | |
| with gr.Accordion("Word Timestamps options", open=False): | |
| simpleInputDict.update(common_word_timestamps_inputs()) | |
| with gr.Accordion("Diarization options", open=False): | |
| simpleInputDict.update(common_diarization_inputs()) | |
| with gr.Accordion("Translation options", open=False): | |
| simpleInputDict.update(common_translation_inputs()) | |
| with gr.Column(): | |
| simpleOutput = common_output() | |
| with gr.Accordion("Article"): | |
| gr.Markdown(uiArticle) | |
| if optionsMd is not None: | |
| with gr.Accordion("docs/options.md", open=False): | |
| gr.Markdown(optionsMd) | |
| if readmeMd is not None: | |
| with gr.Accordion("README.md", open=False): | |
| gr.Markdown(readmeMd) | |
| simpleInputDict.update({simpleTranslateInput, simpleSourceInput}) | |
| simpleSubmit.click(fn=ui.transcribe_webui_simple_progress if is_queue_mode else ui.transcribe_webui_simple, | |
| inputs=simpleInputDict, outputs=simpleOutput) | |
| fullInputDict = {} | |
| fullDescription = uiDescription + "\n\n\n\n" + "Be careful when changing some of the options in the full interface - this can cause the model to crash." | |
| with gr.Blocks() as fullTranscribe: | |
| fullTranslateInput = gr.State(value="m2m100", elem_id = "translateInput") | |
| fullSourceInput = gr.State(value="urlData", elem_id = "sourceInput") | |
| gr.Markdown(fullDescription) | |
| with gr.Row(): | |
| with gr.Column(): | |
| fullSubmit = gr.Button("Submit", variant="primary") | |
| with gr.Column(): | |
| with gr.Row(): | |
| fullInputDict = common_whisper_inputs() | |
| with gr.Tab(label="M2M100") as fullM2M100Tab: | |
| with gr.Row(): | |
| fullInputDict.update(common_m2m100_inputs()) | |
| with gr.Tab(label="NLLB") as fullNllbTab: | |
| with gr.Row(): | |
| fullInputDict.update(common_nllb_inputs()) | |
| with gr.Tab(label="MT5") as fullMT5Tab: | |
| with gr.Row(): | |
| fullInputDict.update(common_mt5_inputs()) | |
| fullM2M100Tab.select(fn=lambda: "m2m100", inputs = [], outputs= [fullTranslateInput] ) | |
| fullNllbTab.select(fn=lambda: "nllb", inputs = [], outputs= [fullTranslateInput] ) | |
| fullMT5Tab.select(fn=lambda: "mt5", inputs = [], outputs= [fullTranslateInput] ) | |
| with gr.Column(): | |
| with gr.Tab(label="URL") as fullUrlTab: | |
| fullInputDict.update({gr.Text(label="URL (YouTube, etc.)", elem_id = "urlData")}) | |
| with gr.Tab(label="Upload") as fullUploadTab: | |
| fullInputDict.update({gr.File(label="Upload Files", file_count="multiple", elem_id = "multipleFiles")}) | |
| with gr.Tab(label="Microphone") as fullMicTab: | |
| fullInputDict.update({gr.Audio(source="microphone", type="filepath", label="Microphone Input", elem_id = "microphoneData")}) | |
| fullUrlTab.select(fn=lambda: "urlData", inputs = [], outputs= [fullSourceInput] ) | |
| fullUploadTab.select(fn=lambda: "multipleFiles", inputs = [], outputs= [fullSourceInput] ) | |
| fullMicTab.select(fn=lambda: "microphoneData", inputs = [], outputs= [fullSourceInput] ) | |
| fullInputDict.update({gr.Dropdown(choices=["transcribe", "translate"], label="Task", value=app_config.task, elem_id = "task")}) | |
| with gr.Accordion("VAD options", open=False): | |
| fullInputDict.update(common_vad_inputs()) | |
| fullInputDict.update({ | |
| gr.Number(label="VAD - Padding (s)", precision=None, value=app_config.vad_padding, elem_id = "vadPadding"), | |
| gr.Number(label="VAD - Prompt Window (s)", precision=None, value=app_config.vad_prompt_window, elem_id = "vadPromptWindow"), | |
| gr.Dropdown(choices=VAD_INITIAL_PROMPT_MODE_VALUES, label="VAD - Initial Prompt Mode", value=app_config.vad_initial_prompt_mode, elem_id = "vadInitialPromptMode")}) | |
| with gr.Accordion("Word Timestamps options", open=False): | |
| fullInputDict.update(common_word_timestamps_inputs()) | |
| fullInputDict.update({ | |
| gr.Text(label="Word Timestamps - Prepend Punctuations", value=app_config.prepend_punctuations, elem_id = "prepend_punctuations"), | |
| gr.Text(label="Word Timestamps - Append Punctuations", value=app_config.append_punctuations, elem_id = "append_punctuations")}) | |
| with gr.Accordion("Whisper Advanced options", open=False): | |
| fullInputDict.update({ | |
| gr.TextArea(label="Initial Prompt", elem_id = "initial_prompt"), | |
| gr.Number(label="Temperature", value=app_config.temperature, elem_id = "temperature"), | |
| gr.Number(label="Best Of - Non-zero temperature", value=app_config.best_of, precision=0, elem_id = "best_of"), | |
| gr.Number(label="Beam Size - Zero temperature", value=app_config.beam_size, precision=0, elem_id = "beam_size"), | |
| gr.Number(label="Patience - Zero temperature", value=app_config.patience, elem_id = "patience"), | |
| gr.Number(label="Length Penalty - Any temperature", value=app_config.length_penalty, elem_id = "length_penalty"), | |
| gr.Text(label="Suppress Tokens - Comma-separated list of token IDs", value=app_config.suppress_tokens, elem_id = "suppress_tokens"), | |
| gr.Checkbox(label="Condition on previous text", value=app_config.condition_on_previous_text, elem_id = "condition_on_previous_text"), | |
| gr.Checkbox(label="FP16", value=app_config.fp16, elem_id = "fp16"), | |
| gr.Number(label="Temperature increment on fallback", value=app_config.temperature_increment_on_fallback, elem_id = "temperature_increment_on_fallback"), | |
| gr.Number(label="Compression ratio threshold", value=app_config.compression_ratio_threshold, elem_id = "compression_ratio_threshold"), | |
| gr.Number(label="Logprob threshold", value=app_config.logprob_threshold, elem_id = "logprob_threshold"), | |
| gr.Number(label="No speech threshold", value=app_config.no_speech_threshold, elem_id = "no_speech_threshold"), | |
| }) | |
| if app_config.whisper_implementation == "faster-whisper": | |
| fullInputDict.update({ | |
| gr.Number(label="Repetition Penalty", value=app_config.repetition_penalty, elem_id = "repetition_penalty"), | |
| gr.Number(label="No Repeat Ngram Size", value=app_config.no_repeat_ngram_size, precision=0, elem_id = "no_repeat_ngram_size") | |
| }) | |
| with gr.Accordion("Diarization options", open=False): | |
| fullInputDict.update(common_diarization_inputs()) | |
| with gr.Accordion("Translation options", open=False): | |
| fullInputDict.update(common_translation_inputs()) | |
| with gr.Column(): | |
| fullOutput = common_output() | |
| with gr.Accordion("Article"): | |
| gr.Markdown(uiArticle) | |
| if optionsMd is not None: | |
| with gr.Accordion("docs/options.md", open=False): | |
| gr.Markdown(optionsMd) | |
| if readmeMd is not None: | |
| with gr.Accordion("README.md", open=False): | |
| gr.Markdown(readmeMd) | |
| fullInputDict.update({fullTranslateInput, fullSourceInput}) | |
| fullSubmit.click(fn=ui.transcribe_webui_full_progress if is_queue_mode else ui.transcribe_webui_full, | |
| inputs=fullInputDict, outputs=fullOutput) | |
| demo = gr.TabbedInterface([simpleTranscribe, fullTranscribe], tab_names=["Simple", "Full"]) | |
| # Queue up the demo | |
| if is_queue_mode: | |
| demo.queue(concurrency_count=app_config.queue_concurrency_count) | |
| print("Queue mode enabled (concurrency count: " + str(app_config.queue_concurrency_count) + ")") | |
| else: | |
| print("Queue mode disabled - progress bars will not be shown.") | |
| demo.launch(inbrowser=app_config.autolaunch, share=app_config.share, server_name=app_config.server_name, server_port=app_config.server_port) | |
| # Clean up | |
| ui.close() | |
| if __name__ == '__main__': | |
| default_app_config = ApplicationConfig.create_default() | |
| whisper_models = default_app_config.get_model_names("whisper") | |
| # Environment variable overrides | |
| default_whisper_implementation = os.environ.get("WHISPER_IMPLEMENTATION", default_app_config.whisper_implementation) | |
| parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter) | |
| parser.add_argument("--input_audio_max_duration", type=int, default=default_app_config.input_audio_max_duration, \ | |
| help="Maximum audio file length in seconds, or -1 for no limit.") # 600 | |
| parser.add_argument("--share", type=bool, default=default_app_config.share, \ | |
| help="True to share the app on HuggingFace.") # False | |
| parser.add_argument("--server_name", type=str, default=default_app_config.server_name, \ | |
| help="The host or IP to bind to. If None, bind to localhost.") # None | |
| parser.add_argument("--server_port", type=int, default=default_app_config.server_port, \ | |
| help="The port to bind to.") # 7860 | |
| parser.add_argument("--queue_concurrency_count", type=int, default=default_app_config.queue_concurrency_count, \ | |
| help="The number of concurrent requests to process.") # 1 | |
| parser.add_argument("--default_model_name", type=str, choices=whisper_models, default=default_app_config.default_model_name, \ | |
| help="The default model name.") # medium | |
| parser.add_argument("--default_vad", type=str, default=default_app_config.default_vad, \ | |
| help="The default VAD.") # silero-vad | |
| parser.add_argument("--vad_initial_prompt_mode", type=str, default=default_app_config.vad_initial_prompt_mode, choices=VAD_INITIAL_PROMPT_MODE_VALUES, \ | |
| help="Whether or not to prepend the initial prompt to each VAD segment (prepend_all_segments), or just the first segment (prepend_first_segment)") # prepend_first_segment | |
| parser.add_argument("--vad_parallel_devices", type=str, default=default_app_config.vad_parallel_devices, \ | |
| help="A commma delimited list of CUDA devices to use for parallel processing. If None, disable parallel processing.") # "" | |
| parser.add_argument("--vad_cpu_cores", type=int, default=default_app_config.vad_cpu_cores, \ | |
| help="The number of CPU cores to use for VAD pre-processing.") # 1 | |
| parser.add_argument("--vad_process_timeout", type=float, default=default_app_config.vad_process_timeout, \ | |
| help="The number of seconds before inactivate processes are terminated. Use 0 to close processes immediately, or None for no timeout.") # 1800 | |
| parser.add_argument("--auto_parallel", type=bool, default=default_app_config.auto_parallel, \ | |
| help="True to use all available GPUs and CPU cores for processing. Use vad_cpu_cores/vad_parallel_devices to specify the number of CPU cores/GPUs to use.") # False | |
| parser.add_argument("--output_dir", "-o", type=str, default=default_app_config.output_dir, \ | |
| help="directory to save the outputs") | |
| parser.add_argument("--whisper_implementation", type=str, default=default_whisper_implementation, choices=["whisper", "faster-whisper"],\ | |
| help="the Whisper implementation to use") | |
| parser.add_argument("--compute_type", type=str, default=default_app_config.compute_type, choices=["default", "auto", "int8", "int8_float16", "int16", "float16", "float32"], \ | |
| help="the compute type to use for inference") | |
| parser.add_argument("--threads", type=optional_int, default=0, | |
| help="number of threads used by torch for CPU inference; supercedes MKL_NUM_THREADS/OMP_NUM_THREADS") | |
| parser.add_argument("--vad_max_merge_size", type=int, default=default_app_config.vad_max_merge_size, \ | |
| help="The number of VAD - Max Merge Size (s).") # 30 | |
| parser.add_argument("--language", type=str, default=None, choices=sorted(get_lang_whisper_names()) + sorted([k.title() for k in _TO_LANG_CODE_WHISPER.keys()]), | |
| help="language spoken in the audio, specify None to perform language detection") | |
| parser.add_argument("--save_downloaded_files", action='store_true', \ | |
| help="True to move downloaded files to outputs directory. This argument will take effect only after output_dir is set.") | |
| parser.add_argument("--merge_subtitle_with_sources", action='store_true', \ | |
| help="True to merge subtitle(srt) with sources and move the sources files to the outputs directory. This argument will take effect only after output_dir is set.") | |
| parser.add_argument("--input_max_file_name_length", type=int, default=100, \ | |
| help="Maximum length of a file name.") | |
| parser.add_argument("--autolaunch", action='store_true', \ | |
| help="open the webui URL in the system's default browser upon launch") | |
| parser.add_argument('--auth_token', type=str, default=default_app_config.auth_token, help='HuggingFace API Token (optional)') | |
| parser.add_argument("--diarization", type=str2bool, default=default_app_config.diarization, \ | |
| help="whether to perform speaker diarization") | |
| parser.add_argument("--diarization_num_speakers", type=int, default=default_app_config.diarization_speakers, help="Number of speakers") | |
| parser.add_argument("--diarization_min_speakers", type=int, default=default_app_config.diarization_min_speakers, help="Minimum number of speakers") | |
| parser.add_argument("--diarization_max_speakers", type=int, default=default_app_config.diarization_max_speakers, help="Maximum number of speakers") | |
| parser.add_argument("--diarization_process_timeout", type=int, default=default_app_config.diarization_process_timeout, \ | |
| help="Number of seconds before inactivate diarization processes are terminated. Use 0 to close processes immediately, or None for no timeout.") | |
| args = parser.parse_args().__dict__ | |
| updated_config = default_app_config.update(**args) | |
| # updated_config.whisper_implementation = "faster-whisper" | |
| # updated_config.input_audio_max_duration = -1 | |
| # updated_config.default_model_name = "large-v2" | |
| # updated_config.output_dir = "output" | |
| # updated_config.vad_max_merge_size = 90 | |
| # updated_config.merge_subtitle_with_sources = False | |
| # updated_config.autolaunch = True | |
| # updated_config.auto_parallel = False | |
| # updated_config.save_downloaded_files = True | |
| if (threads := args.pop("threads")) > 0: | |
| torch.set_num_threads(threads) | |
| print("Using whisper implementation: " + updated_config.whisper_implementation) | |
| create_ui(app_config=updated_config) |