[FFmpeg-devel] AVPacket question regarding reading frames from a 3GP file.

Jai Menon jmenon86
Mon Apr 27 10:32:01 CEST 2009

On Mon, Apr 27, 2009 at 1:20 PM, SiM <simithn at gmail.com> wrote:
> Hello All,
> ? ? ? ? ? ? ? ? I'am new to ffmpeg devel , and i have a question regarding
> h263 (ffmpeg) and rtp (not using ffmpeg rtp), with relation to a 3gp file.
> I have a 3GP file, which i need to transmit over the network over RTP. I
> have an RTP stack, and RFC 2190 packetizer.
> Now I'am able to open the file, codec, create the Format context etc. as
> given in this excellent example source code.
> http://www.dranger.com/ffmpeg/.
> My question is as i read the video stream, which is h263 ?encoded from the
> 3GP file using av_read_frame(), i get the data in the AVPacket struct,
> now can anyone tell me what i'am supposed to do from here, am i supposed to
> send the AVPacketData directly to the Packetizer
> or should i do something else before it is packetized (to collect a whole
> frame etc. )and send via RTP.
> Please let me know.

This belongs on libav user, not ffmpeg-devel.

> Thank you.
> Cheers,
> Simith Nambiar



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