I'm writing a program that interprets LTC timestamps from audio channels in video files. The goal is to remove the LTC track and replace it with some kind of native timestamps directly in the video file--in a way that downstream NLEs can interpret correctly e.g. for multi-camera timelines.
I've got the LTC parsing done, so for each frame of the video, I can tell what its timestamp is. How do I encode that in containers like .MP4 and .MOV? It would be simplest if I could do it with ffmpeg
.
-timecode HH:MM:SS:FF
to your cmd. Use;
for the final separator if TC is drop frame.