[FFmpeg-user] first frame is no keyframe

[Carl Eugen Hoyos]

Roger Pack <rogerdpack2 <at> gmail.com> writes:

> I think this is related to a question I asked earlier 
> but received no answer...[1]

Afaict, the cases are completely unrelated because in one 
case -vcodec copy is used while the OP here is using an 
encoder meaning the first frame of the output file will 
be a keyframe (no matter if it is a broken frame or not).

Carl Eugen