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Show HN: Ez FFmpeg – Video editing in plain English

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Re: Show HN: Ez FFmpeg – Video editing in plain English

#31

The one good usecase I've found for AI chatbots, is writing ffmpeg commands. You can just keep chatting with it until you have the command you need. Some of them I save as an executable .command, or in my .txt note.

LLMs are an amazing advance in natural language parsing.

The problem is someone decided that and the contents of Wikipedia was all something needs to be intelligent haha

Re: Show HN: Ez FFmpeg – Video editing in plain English

#32

The one good usecase I've found for AI chatbots, is writing ffmpeg commands. You can just keep chatting with it until you have the command you need. Some of them I save as an executable .command, or in my .txt note.

But doesnt something like this interface kind of show the inefficiency of this? Like we can all agree ffmpeg is somewhat esoteric and LLMs are probably really great at it, but at the end of the day if you can get 90% of what you need with just some good porcelain, why waste the energy spinning up the GPU?

Because FFmpeg is a swiss army knife with a million blades and I don't think any easy interface is really going to do the job well. It's a great LLM use case.

Re: Show HN: Ez FFmpeg – Video editing in plain English

#33
post #7

Earlier quoted context omitted.

As pessimistic about it as I am, I do think LLMs have a place in helping people turn their text description into formal directives. (Search terms, command-line, SQL, etc.) ... Provided that the user sees what's being made for them and can confirm it and (hopefully) learn the target "language." Tutor, not a do-for-you assistant.

I agree apart from the learning part. The thing is unless you have some very specific needs where you need to use ffmpeg a lot, there’s just no need to learn this stuff. If I have to touch it once a year I have much better things to spend my time learning than ffmpeg command

There is no universe where I would like to spend brain power on learning ffmpeg commands by heart.

Re: Show HN: Ez FFmpeg – Video editing in plain English

#38
post #31

The one good usecase I've found for AI chatbots, is writing ffmpeg commands. You can just keep chatting with it until you have the command you need. Some of them I save as an executable .command, or in my .txt note.

LLMs are an amazing advance in natural language parsing. The problem is someone decided that and the contents of Wikipedia was all something needs to be intelligent haha

The confusion was thinking that language is the same thing as intelligence.

Re: Show HN: Ez FFmpeg – Video editing in plain English

#40

The one good usecase I've found for AI chatbots, is writing ffmpeg commands. You can just keep chatting with it until you have the command you need. Some of them I save as an executable .command, or in my .txt note.

One that older AI struggled with was the "bounce" effect: play from 0:00 to 0:03, then backwards from 0:03 to 0:00, then repeat 5 times.

Just tried it and got this, is it correct?

> Write an ffmpeg command that implements the "bounce" effect: play from 0:00 to 0:03, then backwards from 0:03 to 0:00, then repeat 5 times.

  ffmpeg -i input.mp4 \
  -filter_complex "
  [0:v]trim=0:3,setpts=PTS-STARTPTS[f];
  [f]reverse[r];
  [f][r]concat=n=2:v=1:a=0[b];
  [b]loop=loop=4:size=150:start=0
  " \
  output.mp4
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