[Asterisk-video] Ideas to improve audio and video synchronization

Mustafa Ozveren mustafa.ozveren at gmail.com
Tue Oct 9 06:48:21 CDT 2007


Hello,

I think it will not resolve the main LIP problem.
 Its just a workaround in case of video switching.
But its easy to implement :
You can write wrapping functions around sendFrame functions ...
and write a new function openVideo() that will reset the frame queue.

Best,
Mustafa Ozveren


On 10/9/07, Thomas Frieling <thomas.frieling at viif.de> wrote:
>
> Hi all!
>
> Everyone who uses the h324m-lib probably knows that often the
> synchronization of audio and video is not perfect. This is because of
> the video-track being too big.
> One idea we discussed was something like dropping all unsent packages on
> each new keyframe but this would result in a very bad video flow.
>
> Last night I got a new idea:
> What if we drop all unsent packages when starting a new video with
> mp4play or rtsp. This would make the new video synchronous again even
> though the one before that was not.
>
> What do you think about that? Would this be hard to implement?
>
> Greetings,
> Thomas
>
>
> --
> www.ViiF.de - your Mobile Video Community
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-- 
---- Mustafa Ozveren
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