<div>Hello, gstreamer-devel</div> <div> </div> <div>For the h264dec support, qtdemux and ffmpegdemux is compatible, while avidemux takes a totally different way. <BR>I am concern whether avidemux could work well with ffmpeg_h264dec.</div> <div> </div> <div>qtdemux send avcC by means of codec_data, including sps and pps. but spec says h264 could contains 255 sps and pps header at most, does this is the first one?<BR>For h264 data, it formated as len+data, also it can ensure frame numbers is integral.</div> <div> </div> <div>In avidemux, the codec_data seems dispensable, which could be omitted at all, since h264 data still contains such information.<BR>In h264 data, it formated as "00 00 01 + data", while "00 00 01" is sync code. </div> <div> </div> <div>question are:<BR>1, Does these two methods will co-exist, or one will submit to the other in the future.<BR>For we must consider both situations if support both.</div> <div><BR>2. Could avidemux ensures frame number is integral when it push data to codec, if so, we could do not consider repack in the codec.</div> <div><BR>Thanks in advance</div><p>  <hr size=1><a href="http://cn.mail.yahoo.com/" target=blank> 雅虎免费邮箱-3.5G容量，20M附件 </a>