[gstreamer-bugs] [Bug 346769] New: OSS output prints error messages, playback of low sample-rate audio is stuttering

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Thu Jul 6 07:25:28 PDT 2006


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http://bugzilla.gnome.org/show_bug.cgi?id=346769
 GStreamer | gstreamer (core) | Ver: 0.10.8

           Summary: OSS output prints error messages, playback of low
                    sample-rate audio is stuttering
           Product: GStreamer
           Version: 0.10.8
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: lofi at freebsd.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Please describe the problem:
Already at launch (with applications such as quodlibet), before any actual
playback starts, there's multiple instances of this warning on stderr:

oss(79196) gstosshelper.c(245):gst_oss_helper_rate_probe_check: Driver bug
recognized (driver does not round rates correctly).  Please file a bug report.

More of these are printed once actual playback starts. Playback seems to be
normal despite these for data with 44100Hz sampling rate, but the sound becomes
increasingly jerky and stuttering the lower the rate goes, with 11025Hz data
becoming unbearable to listen to.

This is on FreeBSD 5.5, with

pcm0: <VIA VT8237> port 0xd400-0xd4ff irq 22 at device 17.5 on pci0
pcm0: <Avance Logic ALC850 AC97 Codec>


Steps to reproduce:


Actual results:


Expected results:


Does this happen every time?


Other information:


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