[vlc-devel] Re: multiple slices issue in h264 streaming: marker bit problem
peter at yuvad.com
Wed Dec 27 15:18:30 CET 2006
Sorry, I missed something here. The VLC code also have problem on NAL
packetizing. It should split NALs in rtp_packetize_h264 so that an RTP
packet does not includes more than 1 NAL units and their start codes.
Yao Peter 写道:
> 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.
This is the vlc-devel mailing-list, see http://www.videolan.org/vlc/
To unsubscribe, please read http://developers.videolan.org/lists.html
More information about the vlc-devel