[vlc] vlc stutters on 3.9 linux kernel

[dE]

On 04/24/13 04:21, Grant wrote:
>>>>>>> 3.8 works great but vlc stutters a bit on 3.9.  If I use jack the
>>>>>>> sound is very bad like the CPU can't keep up but top shows 90% of the
>>>>>>> CPU idle.  If I don't use jack the sound is fine but I notice the
>>>>>>> video stutters a bit.  mplayer and mpd work fine.
>>>>>>>
>>>>>>> - Grant
>> You're STILL having that problem?
> Yes, I just tried 3.9-rc8 but the problem persists.
>
>> Since VLC's video rendering is different from mplayer, it might be
>> triggering a bug in this particular kernel.
>>
>> How about compiling with --
>>
>> X a52 aac aalib alsa avcodec avformat dbus dirac dts dvbpsi dvd elibc_glibc
>> ffmpeg flac libass libsamplerate matroska mmx mp3 mpeg musepack ogg opengl
>> png qt4 schroedinger sdl sdl-image sid speex sse svg swscale taglib theora
>> truetype twolame udev vorbis x264 xcb xv
> Just tried that but same result.
>
>> Also run VLC with
>>
>> vlc --verbose 2147483647
>>
>> Check it out yourself and attach it here.
> I've attached it.  I think the problem is here:
>
> [0x7f2ba4000958] main audio output warning: PTS is out of range
> (-9941), dropping buffer
> [0x7f2ba4000958] main audio output warning: PTS is out of range
> (-33889), dropping buffer
> [0x7f2ba40030e8] mpgatofixed32 audio filter debug: libmad error: bad
> main_data_begin pointer
> [0x7f2ba4000958] main audio output warning: audio output out of sync,
> adjusting dates (70832 us)
> [0x7f2bac06ca68] main video output debug: picture might be displayed
> late (missing 10 ms)
> [0x7f2ba4000958] main audio output warning: not synchronized (70834
> us), resampling
> [0x7f2ba4000958] main audio output warning: buffer too late  (70417),
> up-sampling
> [0x7f2ba4000958] main audio output debug: audio output is starving
> (-89164), playing silence
> [0x7f2ba4000958] main audio output debug: audio output is starving
> (-68444), playing silence

How about playing a file with no audio?