[Ffmpeg-devel] tracing GOP start code

Michael Niedermayer michaelni
Wed Jul 27 13:14:48 CEST 2005


On Wednesday 27 July 2005 04:02, Micro Mysore wrote:
> Hello,
> I want to find the method used to determine the start of GOP ..

the code surrounding `grep -i gop mpegvideo.c` should be a start

> I am trying to find if ffmpeg uses constant length of GOP or if not,
> what algorithm it uses to find the scene change.

that depends upon various parameters


More information about the ffmpeg-devel mailing list