Update file length or duration

[cehoyos at ag.or.at (Carl Eugen Hoyos)]

Krzysztof Duchnowski <amidk75 <at> gmail.com> writes:

> > If we are talking about H264, remuxing is currently difficult.
> 
> why... MP4Box (GPAC) works fine, or even more than fine

I didn't know it supports H264 in transport streams as input (does it?), but I
actually meant "cutting and remuxing".

Carl Eugen