[Live-devel] presentationTime of grouped AU in 3640

Ross Finlayson finlayson at live.com
Tue Aug 24 13:42:29 PDT 2004


At 04:05 AM 8/24/04, you wrote:
>When AAC AU are grouped in a single rtp packet, the presentationTime 
>returned for all AU is the same one.
>example file:
>http://gabriel.mp3-tech.org/livemedia/hMadonna_BS_352x288_25fps_160kbps_44khz_64kbps.mp4
>
>Perhaps the time stamps of received AU should be increased by the AAC AU 
>duration?

Yes, this is a flaw in the current implementation, that affects all RTP 
payload formats that allow more than one frame to be carried within a RTP 
packet.  I'll fix this at some point, although it's not super high 
priority, because it probably doesn't affect receiving clients much.


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



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