Hi, MP4V-ES is the video mpeg4 bitstream mp4 is a file format which usually contain a track of MP4V-ES and a track of another codec (ex: AMR). If linphone only displays the first half of the pcitures, it's probably because the MP4V-ES frames it received are truncated. The source sending MP4V-ES is probably sending too large packets for the MTU (maximum transmit unit) of the network (usually around 1400 bytes).
Simon Le mercredi 14 février 2007 15:42, Laurent Burgy a écrit : > Hi, > > I am using linphone as a client for Mp4 stream ... Does the ffmpeg > MP4V-ES can read MP4 streams ? > I have read this on the live-devel mailing list... > > > The RTP payload format for "video/MP4V-ES" (defined in RFC 3016) is very > > simple: MPEG-4 video frame data is packed simply into RTP packets, with > > no extra headers (apart from the usual 12-byte RTP header). > > I did perform some tests and the video seems ok except that it seems > that there are half frame ( red and green ) which are added to the > actual image... > > Is that a problem coming from a bad configuration of the source sending > Mp4 ? > > > Thx for the answers.... > > > laurent > > > _______________________________________________ > Linphone-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/linphone-users _______________________________________________ Linphone-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/linphone-users
