[Live-devel] Received Frames not written.

Ross Finlayson finlayson at live.com
Sun Jun 26 22:17:20 PDT 2005


>I am using testOnDemandRTSPServer to transmit data and openRTSP to
>receive. Sometimes all packets of a certain frame are received (according
>to the sequence numbers and size shown as per Reception Stats -
>RTPSource.cpp, Reception Stat::noteInComingPacket) but still the frame is
>not written into the file (FileSink.cpp - FileSink::addData).  These are
>frames in addition to the frames not written due to loss of one or more
>constituting packets. Can you tell me what might be happening? Any
>pointers will be helpful.

What type of file (i.e., what codec) are you streaming?'

Do you ever see this data loss when there is no network packet loss at all?

>Another doubt is that sometimes in addition to the last frame another
>packet (of size 59) is received with same RTP time stamp as that of the
>packet comprizing last frame. This is not a part of the data so is not
>writeen.

Are you sure that this is a RTP packet, and not a RTCP packet?


	Ross Finlayson
	LIVE.COM
	<http://www.live.com/>



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