Am Montag, den 10.12.2007, 23:38 -0800 schrieb Josh Triplett: > Package: gstreamer0.10-plugins-ugly > Version: 0.10.6-3 > Severity: normal > > Recently, I noticed that quodlibet started clipping some mp3s, with a > noticeable static pop. Other players, such as mplayer or totem (using > totem-xine), play the same files fine with no clipping. I tried > gst-launch with the mad decoder, and it had the same clipping. > gst-launch with "ffdemux_mp3 ! ffdec_mp3" as the decoder did not clip. > Finally, I tried using sox (which uses libmad) to convert the file > from mp3 to wav, which generated the message "sox sox: temp.wav: > output clipped 48802 samples; decrease volume?". However, the resulting wav > did not clip in any player. > > I tried to downgrade gstreamer to an older version to determine what > version introduced the regression, but the resulting gstreamer did not > want to play mp3s; mad would not hook up to alsasink, or to wavenc. > > As a first guess, I've filed the bug against > gstreamer0.10-plugins-ugly; however, the problem may well lie > elsewhere. > > Happy to run further tests to narrow down the problem.
Hi, could you try the alsa-lib patch from bug #437827? http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=42;filename=fix-sampling-bit-shifts.patch;att=1;bug=437827 This is most likely exactly that bug...
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