Hello, Normally a decoder will need SPS and PPS to get configured properly. So your .264 should contains at least SPS+PPS for VLC to be able to play it correctly. If not, it may be guessing some parameters which is not very compliant.
When streaming using RTSP/RTP, you get SPS+PPS from the SDP through the RTSP Session. If you want a "stand-alone" stream, (itout RTSP nor SDP) such as when doing MPEG TS, then SPS/PPS must be added before each IDR frame. It is similar to Repeat Start of Sequence in MPEG-2. Regards, Jean-Michel. ----- Original Message ----- From: Will Tucker To: Aysun Tasyapi ; [email protected] Sent: Monday, February 05, 2007 8:35 PM Subject: Re: Encoded Buffer Hi, This may help you. I can copy a .264 file from the DVEVM board to a pc and play it using VideoLan. When streaming we found this out: We are not using RTP, but to get our player to play the .264 stream, we added the SPS (Sequence Parameter Set - 14 bytes) to each frame. It seams that in a normal file it shows up once, if you miss this information nothing will play for the next farmes. There may be some one with a better way, but it works for us. Will Aysun Tasyapi <[EMAIL PROTECTED]> wrote: Hi everybody, I want to do RTP application with DVEVM. I must send data which encoded (*.264) to other pc and decode it. So i will transfer video real time. But i can't access encodedbuffer. when i create a file including encoded data with .264 extension, i don't decode it, i can't see anything. Have you got any info about this problem? Or how can i access to encoded data? Thanx _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source ------------------------------------------------------------------------------ Access over 1 million songs - Yahoo! Music Unlimited. ------------------------------------------------------------------------------ _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
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