[Live-devel] testMPEG4VideoStreamer: another question...

[Ross Finlayson]

At 06:12 AM 5/10/04, you wrote:
>Is it possible to set the frame-rate of the MPEG4 stream over RTP?

Lorenzo,

The frame rate of the stream is determined by timing information that's in 
the MPEG-4 data itself (specifically, in the "Video Object Plane" header in 
the MPEG-4 data).  The "LIVE.COM Streaming Media" code (specifically, 
"MPEG4VideoStreamFramer" object) reads this information to figure out the 
rate at which to send data.

So, if "testMPEG4VideoStreamer" is sending data at the incorrect rate, then 
either
1/ Your input MPEG-4 video data has incorrect timing information (in the 
"Video Object Plane" header), or
2/ There is a problem in the LIVE.COM "MPEG4VideoStreamFramer" that is 
causing it to infer incorrect timing information from your MPEG-4  video data.

The only way I can know for sure is to examine an example of your MPEG-4 
video data.  Could you please put a copy on a web (or FTP) site, and send 
the URL, so I can take a look at it?


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