[FFmpeg-devel] [PATCH] MPEG4 frame decode - enable decode of vol header only

[Haim Alon]

On Sun, 2009-03-01 at 13:10 +0100, Michael Niedermayer wrote: 
> > 
> > On Thu, 2009-02-26 at 17:06 +0100, Michael Niedermayer wrote:
> > > On Thu, Feb 26, 2009 at 05:13:26PM +0200, Haim Alon wrote:
> > > > Hi,
> > > > 
> > > > This patch enables decoding of MPEG4 vol header only. In that case the
> > > > return value is not -1 but FRAME_SKIPPED (100). 
> > > > Regards,
> > > 
> > > why would such behavior be wanted?
> > > 
> > Hi,
> > In case of streaming video (RTSP/RTP) we want to decode the Vol Header
> > from the SDP part of RTSP (config)- and not to receive error result.
> 
> the header belongs in extradata

I've got the VOL HEADER from RTSP and I want to decode it to get the appropriate information,
using mpeg4 decoder.
I want to decode only the Vol Header.