subsync
whisperX
subsync | whisperX | |
---|---|---|
13 | 24 | |
1,204 | 9,064 | |
- | - | |
0.0 | 8.4 | |
29 days ago | 5 days ago | |
C++ | Python | |
GNU General Public License v3.0 only | BSD 4-Clause "Original" or "Old" License |
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subsync
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Using Whisper to transcribe the entire Forensic Files series
I've found subsync to work flawlessly at timing subtitles, even with whisper transcripts.
- Day 1089 of requesting +-1000 subtitles offset
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Where are the settings for subtitle sync-ing (delay/advance) in the AndroidTV PleX client?
https://github.com/sc0ty/subsync can sync srt to audio tracks and should be able to take care of all the spots with desync
- Subgen - Auto Generate Plex Subtitles using Whisper OpenAI!
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How do I make subtitles reliable?
yeah sometimes i have to sync multiple times in a row for it to work. for recent shows i pretty much have 0 issues, older stuff that came out on tv then dvd then bluray then streaming gets kinda tricky to sync properly (eg, i'm having problems with The Shield now). i wish bazarr could use something like this: https://github.com/sc0ty/subsync you set the languages and it syncs the sub lines to the speech, so it takes care of desync perfectly
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As a fifty-year-old, mostly deaf arsehole that's been pirating since high speed dubbing was a thing, could I just say a massive, massive, heartfelt THANK YOU to the people that include subtitles with their torrents?
I love downloading third-party subs and syncing them to the specific file with subsync, it's a great piece of software that also allows syncing of a subtitle in any language with another subtitle in any language.
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Would you use/try snaps if it has open source backend?
SubSync - Subtitle Speech Synchronizer
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Jellyfin subtitle synchronisation (automatic?)
https://github.com/sc0ty/subsync (they have exe ready to download on own page,link on github)
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Anyway to run bazarr without radarr or sonarr?
If this does not suit your preferences, you can always run Subsync without bazarr to syncronize your subtitles. https://github.com/sc0ty/subsync
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What’s something you wish Plex would do that it does not do?
I believe it uses subsync on the backend, but not sure
whisperX
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Easy video transcription and subtitling with Whisper, FFmpeg, and Python
It uses this, which does support diarization: https://github.com/m-bain/whisperX
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SOTA ASR Tooling: Long-Form Transcription
Author compared various whisper implementation
"We found that WhisperX is the best framework for transcribing long audio files efficiently and accurately. It’s much better than using the standard openai-whisper library."
https://github.com/m-bain/whisperX
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Deploying whisperX on AWS SageMaker as Asynchronous Endpoint
import os # Directory and file paths dir_path = './models-v1' inference_file_path = os.path.join(dir_path, 'code/inference.py') requirements_file_path = os.path.join(dir_path, 'code/requirements.txt') # Create the directory structure os.makedirs(os.path.dirname(inference_file_path), exist_ok=True) # Inference.py content inference_content = '''# inference.py # inference.py import io import json import logging import os import tempfile import time import boto3 import torch import whisperx DEVICE = 'cuda' if torch.cuda.is_available() else 'cpu' s3 = boto3.client('s3') def model_fn(model_dir, context=None): """ Load and return the WhisperX model necessary for audio transcription. """ print("Entering model_fn") logging.info("Loading WhisperX model") model = whisperx.load_model(whisper_arch=f"{model_dir}/guillaumekln/faster-whisper-large-v2", device=DEVICE, language="en", compute_type="float16", vad_options={'model_fp': f"{model_dir}/whisperx/vad/pytorch_model.bin"}) print("Loaded WhisperX model") print("Exiting model_fn with model loaded") return { 'model': model } def input_fn(request_body, request_content_type): """ Process and load audio from S3, given the request body containing S3 bucket and key. """ print("Entering input_fn") if request_content_type != 'application/json': raise ValueError("Invalid content type. Must be application/json") request = json.loads(request_body) s3_bucket = request['s3bucket'] s3_key = request['s3key'] # Download the file from S3 temp_file = tempfile.NamedTemporaryFile(delete=False) s3.download_file(Bucket=s3_bucket, Key=s3_key, Filename=temp_file.name) print(f"Downloaded audio from S3: {s3_bucket}/{s3_key}") print("Exiting input_fn") return temp_file.name def predict_fn(input_data, model, context=None): """ Perform transcription on the provided audio file and delete the file afterwards. """ print("Entering predict_fn") start_time = time.time() whisperx_model = model['model'] logging.info("Loading audio") audio = whisperx.load_audio(input_data) logging.info("Transcribing audio") transcription_result = whisperx_model.transcribe(audio, batch_size=16) try: os.remove(input_data) # input_data contains the path to the temp file print(f"Temporary file {input_data} deleted.") except OSError as e: print(f"Error: {input_data} : {e.strerror}") end_time = time.time() elapsed_time = end_time - start_time logging.info(f"Transcription took {int(elapsed_time)} seconds") print(f"Exiting predict_fn, processing took {int(elapsed_time)} seconds") return transcription_result def output_fn(prediction, accept, context=None): """ Prepare the prediction result for the response. """ print("Entering output_fn") if accept != "application/json": raise ValueError("Accept header must be application/json") response_body = json.dumps(prediction) print("Exiting output_fn with response prepared") return response_body, accept ''' # Write the inference.py file with open(inference_file_path, 'w') as file: file.write(inference_content) # Requirements.txt content requirements_content = '''speechbrain==0.5.16 faster-whisper==0.7.1 git+https://github.com/m-bain/whisperx.git@1b092de19a1878a8f138f665b1467ca21b076e7e ffmpeg-python ''' # Write the requirements.txt file with open(requirements_file_path, 'w') as file: file.write(requirements_content)
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OpenVoice: Versatile Instant Voice Cloning
Whisper doesn't, but WhisperX <https://github.com/m-bain/whisperX/> does. I am using it right now and it's perfectly serviceable.
For reference, I'm transcribing research-related podcasts, meaning speech doesn't overlap a lot, which would be a problem for WhisperX from what I understand. There's also a lot of accents, which are straining on Whisper (though it's also doing well), but surely help WhisperX. It did have issues with figuring number of speakers on it's own, but that wasn't a problem for my use case.
- FLaNK 15 Jan 2024
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Subtitle is now open-source
I've had good results with whisperx when I needed to generate captions. https://github.com/m-bain/whisperX
There is currently a problem with diarization, but otherwise, it is SOTA.
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Insanely Fast Whisper: Transcribe 300 minutes of audio in less than 98 seconds
https://github.com/m-bain/whisperX/issues/569
WhisperX with the new model. It's not fast.
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Distil-Whisper: distilled version of Whisper that is 6 times faster, 49% smaller
How much faster in real wall-clock time is this in batched data than https://github.com/m-bain/whisperX ?
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whisper self hosted what's the most cost-efficient way
Checkout whisperx
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Whisper Turbo: transcribe 20x faster than realtime using Rust and WebGPU
Neat to see a new implementation, although I'll note that for those looking for a drop-in replacement for the whisper library, I believe that both faster-whisper https://github.com/guillaumekln/faster-whisper and https://github.com/m-bain/whisperX are easier (PyTorch-based, doesn't require a web browser), and a lot faster (WhisperX is up to 70X realtime).
What are some alternatives?
bazarr - Bazarr is a companion application to Sonarr and Radarr. It manages and downloads subtitles based on your requirements. You define your preferences by TV show or movie and Bazarr takes care of everything for you.
whisper.cpp - Port of OpenAI's Whisper model in C/C++
fstalign - An efficient OpenFST-based tool for calculating WER and aligning two transcript sequences.
whisper - Robust Speech Recognition via Large-Scale Weak Supervision
Podgrab - A self-hosted podcast manager/downloader/archiver tool to download podcast episodes as soon as they become live with an integrated player.
faster-whisper - Faster Whisper transcription with CTranslate2
sync-audio-tracks - Audio tracks synchronization command-line tool for video editors that don't support it
insanely-fast-whisper - Incredibly fast Whisper-large-v3
pasta - Audio & Subtitle Track Changer for Plex
openai-whisper-cpu - Improving transcription performance of OpenAI Whisper for CPU based deployment
ESPNtpClient - High accuracy NTP library for ESP32 and ESP8266
ControlNet - Let us control diffusion models!