On Mon, 2016-02-22 at 06:23 -0800, Liru7 wrote: Hi, > Nobody has an idea? :( I think this is similar to what you want to do: http://people.freedesktop.org/~tpm/code/test-backlog-recording-h264.c so maybe you can find something useful in there. Cheers -Tim -- Tim Müller, Centricular Ltd - http://www.centricular.com