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zhangshipei / xuggle

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Video stops before audio when transcoding H264 live from youtube #256

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Setup xuggler to decode and encode a H264 stream (FLV)
2. Stream source being youtube
3. Watch video in real time
4. Frames missing from end of playback

What is the expected output? 
Video and audio should play until the end of the clip

What do you see instead?
Video stops just before the audio, almost as if there are some frames of video 
missing. 

What operating system and JVM version are you using.
RH5.4 Java 1.6.0_21

Note : This issue is not present in Xuggler 3.2.
Tip of tree downloaded 13th Dec 2010

Original issue reported on code.google.com by ch...@crazyfool.org on 15 Dec 2010 at 12:58

GoogleCodeExporter commented 9 years ago 
Media info from a file encoded using xuggler 3.2 which has no issue :

Encoding settings                : cabac=0 / ref=3 / deblock=1:0:0 / 
analyse=0x1:0 / me=dia / subme=5 / psy_rd=0.0:0.0 / mixed_ref=0 / me_range=16 / 
chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / 
chroma_qp_offset=0 / threads=1 / nr=0 / decimate=1 / mbaff=0 / bframes=0 / 
keyint=250 / keyint_min=25 / scenecut=40 / rc=crf / crf=29.0 / qcomp=0.60 / 
qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.41 / aq=1:1.00

Media info from a file encoded using xuggler 4 which has the issue : 

Encoding settings                : cabac=0 / ref=3 / deblock=1:0:0 / 
analyse=0x1:0 / me=dia / subme=5 / psy=1 / psy_rd=0.00:0.00 / mixed_ref=0 / 
me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / 
fast_pskip=1 / chroma_qp_offset=0 / threads=1 / sliced_threads=0 / nr=0 / 
decimate=1 / interlaced=0 / constrained_intra=0 / bframes=0 / weightp=0 / 
keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / 
rc=crf / mbtree=1 / crf=29.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / 
ip_ratio=1.41 / aq=1:1.00

Just incase this could be a preset issue, as I have read they changed..

Original comment by ch...@crazyfool.org on 15 Dec 2010 at 3:26

GoogleCodeExporter commented 9 years ago 
Hi guys can someone close this issue. 

It has been discussed in the user group thread :

http://groups.google.com/group/xuggler-users/browse_thread/thread/ccd7f2870ff13b
6e/13855160d7fe2722?hl=en-GB#13855160d7fe2722

And is not an issue.
Chris

Original comment by ch...@crazyfool.org on 6 Jan 2011 at 12:13