[vlc-devel] Re: multiple slices issue in h264 streaming: marker bit problem

Yao Peter peter at yuvad.com
Wed Dec 27 02:51:15 CET 2006


Yes, I did check that setting the bit right does fix the issue. The 
sample clip I used was sample_h264_100kbit.mp4 which was part of Darwin 
Streaming Server code. It has 2 clips in every frame, before the patch 
only the first one is displayed well, after that both are ok.

>
> Have you checked (experimentally) that setting the marker bit at the right places does fix the issue? 
>
> It seems to me that the rtp packetizer code here will misbehave even more than just the marker bit 
> if you have more than one NAL per frame. I do not have a sample stream here that I know has this 
> property, and I'm not familiar enough with the encoding tools to create such a stream easily, so I'll  
>
> need a new sample in order to investigate further. 
>

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