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

Marton Balint cus at passwd.hu
Sun Oct 4 17:37:30 CEST 2015

On Sat, 3 Oct 2015, compn wrote:

> 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?

A bitstream filter maybe?


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