[FFmpeg-devel] add MJPEG support into RTP output
Thu Apr 8 22:14:16 CEST 2010
On 08/04/10 16:29, Luca Abeni wrote:
> Unfortunately, it seems that vlc does not like this stream (it prints
> some errors, and does not display the video).
> So, I suppose that setting q, type and tspec to 0 maybe is not a good
> Or maybe the JPEG bitstream has to be processed somehow before inserting
> it in the RTP payload (I did not read RFC 2435 yet).
Ok; after a quick look at the RFC, it seems to me that "type" must be
set to 0 for the YUV422 pixel format, and to 1 for YUV420. Moreover, the
JPEG header should be removed from the payload (it is reconstructed by
the depacketiser based on the payload header).
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