Audio support

[snowway]

This project is great and the API is very user friendly, but when I converted the original video, I found that the audio information was lost. can anyone help me?

[kaixoo]

hi, luckily i am having a similar use case. you have to use ffmpeg4-sys to decode the audio separately. in the midterm, it would be wise to contribute to video-rs to have this functionality. check this blog post: https://subvisual.com/blog/posts/real-time-video-processing-with-rust-ffmpeg-opencv/

unrelated but do you have an idea on how to cut video using this library? would it be possible to preview video in real time? there lacks examples or i lack knowledge.

[kaixoo]

Hi @snowway would you like to collaborate on an audio encoder? I have an 8 day deadline.

[gerwin3]

Unfortunately, audio is not supported right now. Any contributions would be greatly appreciated though.

[kaixoo]

Could easily contribute if I get indication on where the change should be made, etc. at least for basic formats like mp3. Do you have Discord or matrix?

[gerwin3]

Probably the easiest way would be to add an AudioDecoder interface next to the existing decoder.