Does this have the ability to edit historic words as more info becomes available? Eg. If I say "I scream", it sounds phonetically identical to "Ice cream". Yet the transcription of "I scream is the best dessert" makes a lot less sense than "Ice cream is the best dessert". Doing this seems necessary to have both low latency and high accuracy, and things like transcription on android do that and you can see the adjusti…
FFmpeg 8.0 adds Whisper support
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Re: FFmpeg 8.0 adds Whisper support
#92Once local transcription is in more places hopefully we can persuade content creator not to burn bouncing sub-titles into their videos. I've seen professionally produced recordings on dry and technical subjects with good sound quality where they've decided to use distracting sub-titles with no way to disable them. It seems so unnecessary if you're not making novelty videos about cats. Also local transcription allows…
Must be union thing.
Re: FFmpeg 8.0 adds Whisper support
#93People should check out Subtitle Edit (and throw the dev some money) which is a great interface for experimenting with Whisper transcription. It's basically Aegisub 2.0, if you're old, like me.
HOWTO:
Drop a video or audio file to the right window, then go to Video > Audio to text (Whisper). I get the best results with Faster-Whisper-XXL. Use large-v2 if you can (v3 has some regressions), and you've got an easy transcription and translation workflow. The results aren't perfect, but Subtitle Edit is for cleaning up imperfect transcripts with features like Tools > Fix common errors.
EDIT: Oh, and if you're on the current gen of Nvidia card, you might have to add "--compute_type float32" to make the transcription run correctly. I think the error is about an empty file, output or something like that.
EDIT2: And if you get another error, possibly about whisper.exe, iirc I had to reinstall the Torch libs from a specific index like something along these lines (depending on whether you use pip or uv):
pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118
uv pip install --system torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118
If you get the errors and the above fixes work, please type your error message in a reply with what worked to help those who come after. Or at least the web crawlers for those searching for help.Re: FFmpeg 8.0 adds Whisper support
#94Does this have the ability to edit historic words as more info becomes available? Eg. If I say "I scream", it sounds phonetically identical to "Ice cream". Yet the transcription of "I scream is the best dessert" makes a lot less sense than "Ice cream is the best dessert". Doing this seems necessary to have both low latency and high accuracy, and things like transcription on android do that and you can see the adjusti…
"How to wreck a nice beach you sing calm incense"
Re: FFmpeg 8.0 adds Whisper support
#95Earlier quoted context omitted.
Took me zero seconds to be blocked with invalid response
It also instantly blocks me on GrapheneOS, both Firefox and Vanadium. Very odd, as I've never had an issue with Anubis before.
Re: FFmpeg 8.0 adds Whisper support
#96Does this have the ability to edit historic words as more info becomes available? Eg. If I say "I scream", it sounds phonetically identical to "Ice cream". Yet the transcription of "I scream is the best dessert" makes a lot less sense than "Ice cream is the best dessert". Doing this seems necessary to have both low latency and high accuracy, and things like transcription on android do that and you can see the adjusti…
Whisper works on 30 second chunks. So yes it can do that and that’s also why it can hallucinate quite a bit.
I used Whisper last week to transcribe a phone call. In the transcript, the name of the person I was speaking with (Gem) was alternately transcribed as either "Jim" or "Jem", but never "Gem."
Re: FFmpeg 8.0 adds Whisper support
#97I was expecting a lot more comments on if this is a necessary feature or if this even belongs in a library like ffmpeg. I think this is bloat, especially when the feature doesn't work flawless, whisper is very limited.
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20022#issuecomme...
Re: FFmpeg 8.0 adds Whisper support
#98Earlier quoted context omitted.
Took my iPhone 12 Mini a whole of 0.1 seconds to pass it. What hardware/OS are you using?
Took about 30 secs for me (5 yr old intel cpu). Looked like there was a progress bar, but it didn't progress. Maybe the difficulty varies depending on IP address?
This page loaded pretty much instantly (certainly in the time it took to switch to the background tab I loaded in). But then ffmpeg is written by old school engineers with old school ways of working. Their social media accounts are a hilarity of trolling worthy of slashdot in its peak.
Re: FFmpeg 8.0 adds Whisper support
#99Earlier quoted context omitted.
Whisper works on 30 second chunks. So yes it can do that and that’s also why it can hallucinate quite a bit.
Whisper is excellent, but not perfect. I used Whisper last week to transcribe a phone call. In the transcript, the name of the person I was speaking with (Gem) was alternately transcribed as either "Jim" or "Jem", but never "Gem."
Re: FFmpeg 8.0 adds Whisper support
#100Once local transcription is in more places hopefully we can persuade content creator not to burn bouncing sub-titles into their videos. I've seen professionally produced recordings on dry and technical subjects with good sound quality where they've decided to use distracting sub-titles with no way to disable them. It seems so unnecessary if you're not making novelty videos about cats. Also local transcription allows…
They could also just upload those transcriptions as normal closed-captioning srt subtitles...