[Ffmpeg-devel] packetized mpeg4 video decode error
Michael Niedermayer
michaelni
Thu Jul 21 13:05:59 CEST 2005
Hi
On Thursday 21 July 2005 12:15, mike lee wrote:
> Ronald S. Bultje wrote:
> >Hi,
> >
> >On Thu, 21 Jul 2005, mike lee wrote:
> >
> >
> >[..]
> >
> >Are you using an AVParser to parse the individual frames before you decode
> >them? If you don't do that, you will get the above errors, which basically
> >imply that incomplete frames, data not indicating the start of a frame, or
> >otherwise corrupt individual units were provided to the decoder. Using an
> >AVParser will solve all that.
>
> Actually, i am using the videolan player with ffmpeg 0.4.9 library to
> play the streaming. I will soon look deep into it to see whether
> videolan obey what you said. On th other hand, because lack of knowledge
> on mpeg4 codec, i wanna ask if i want to stream mpeg4 video with rtp
> packet, is it correct to set rtp_mode in AVCodecContext? Any other
> additional thing i need to do in order to obey standard packetized mpeg4
> payload format?
IIRC rtp_payload_size should be > 0 if rtp_mode != 0
[...]
--
Michael
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