YomikoR
commented
2 years ago Sorry, I'm not capable of doing it well. VSEditor is good at accessing frames in a nonlinear manner. For playback I think it should be better to write a Python wrapper piping the output to external video players.
A reminder for people who still would like to try it:
- In VS (R56), video and audio output streams are independent. They are not packed or interleaved like in containers.
- VSEditor supports VFR video playback by presenting each video frame for its own duration. To playback video frames 1001-1100, it suffices to render frames 1001-1100 and acquire their frame properties respectively for duration information. However, to sync with audio, one must know the timestamp for frame 1001, which means
- either having frames 0-1000 already rendered in VS (too expensive),
- or having an up-to-date index of timestamps maintained for any video frame rate operations (but the editor won't automatically do it; asking the user to provide a valid timestamps file may be an option).
- Therefore, we may stick to the CFR case.
emako
Hi
since VS api4 can use bestaudiosource for get audio support, is possible add into VSedit the ability for playback the audio part while playback the video?
https://www.vapoursynth.com/2020/01/audio-support-and-how-it-works/
greetings