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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-family:"Courier New"'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>I’m having problems getting a valid stream out of my live video server now I have switched to using the H264VideoStreamDiscreteFramer. I was using H264VideoStreamFramer but I couldn’t avoid frame truncation problems.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>I-Frames from my encoder look like this<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>00 00 00 01 27 42 00 32<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>8b 68 02 18 0f 33 02 48<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>04 00 00 00 01 28 ce 05<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>0a c8 00 00 00 01 25 b8....................<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>So I send these frames in three parts, removing the 00 00 00 01 headers, copying the rest of the NALU bytes to the fTo buffer and then calling FramedSource::afterGetting(this);<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>So, in the above example I send:-<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>The first part, the SPS, 13 bytes 27 42 00 32 8b 68 02 18 0f 33 02 48 04<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>Then the PPS, 5 bytes 28 ce 05 0a c8<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>Then the frame bytes, 25 b8 etc.<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>I don’t see any errors on my server but VLC rejects my stream with<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>Main video output warning: late picture skipped<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-family:"Courier New"'>Live555 demux warning: unsupported NAL type for H264<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>I also get the error<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>Avcodec decoder error: more than 5 seconds of late video<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>Thanks again, David<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>