Hi Ross,
Thanks for quickly response.
1. We are very sure the fPresentationTime are accurate.
We guess the video block issue. It will happen heavy video bitrate on low
upload bandwidth.
So, does live555 support flow control?
2. Yesterday, we set up a VGA@1fps MJPEG to do streaming.
It works well, I guess this issue is same with Item1.
We need to do some flow control.
Thanks a lot.
regards, eric, 10/07
On Oct 6, 2015, at 20:32, Ross Finlayson
<[email protected]<mailto:[email protected]>> wrote:
Now, we use H264VideoStreamDiscreteFramer to do live streaming, it is better
than before.
And we sure the timestamp is correct and sync with “wall clock time”.
But, we still have some questions, need your help.
1. Now, H264+AAC is working well.
After playing about 3 hours, audio is good but video will not very smooth
to play.
Do you have any suggestions?
Are you absolutely sure that your “fPresentationTime” values - for both audio
and video - remain accurate even after 3 hours? (In particular, watch out for
accumulated truncation errors.)
If you’re sure that your “fPresentationTime”s are accurate, then sorry, I don’t
have any other suggestion; perhaps the problem is with your client application?
2. We still need to stream JPEG+AAC live streaming.
After playing 2 minutes, video will block which is same with H264+AAC issue.
There is no DiscreteFramer class for JPEG streaming, do you have any
suggestions?
Yes - my suggestion is not to stream JPEG; it’s a bad idea. See:
http://live555.com/liveMedia/faq.html#jpeg-streaming
Ross Finlayson
Live Networks, Inc.
http://www.live555.com/
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