[FFmpeg-devel] modify ffplay for dumpstream in rtsp?

compn tempn at mi.rr.com
Sun Oct 4 04:24:40 CEST 2015

On Sat, 3 Oct 2015 10:45:25 +0200
Nicolas George <george at nsup.org> wrote:

> Le duodi 12 vendémiaire, an CCXXIV, Jan Panteltje a écrit :
> > I was thinking about adding a command line option to ffplay to
> > enable the 'dump to stdout' modification, but am taken aback by why
> > I do not understand the double speed effect in playback.
> The double speed effect is probably caused by you saving the packets
> payloads but not their headers. The result is an elementary stream,

yes, ffplay uses some default fps for raw h264.

> limitations, and I am pretty sure it can already be done in a
> different but more robust way.
> Most importantly, if ffplay is capable of playing the stream, then
> ffmpeg should be able to read and manipulate it

he wants to play and dump at the same time. like vlc can. 

should this functionality be added to ffmpeg or ffplay?


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