[gstreamer-bugs] [Bug 606394] New: Add an adaptive resampling stage when reading from a v4l device

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=606394
  GStreamer | gstreamer (core) | unspecified

           Summary: Add an adaptive resampling stage when reading from a
                    v4l device
    Classification: Desktop
           Product: GStreamer
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: Nicolas.Mailhot at LaPoste.net
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Now that the audio stack has been converted to pulse-audio, it has become
intolerant of clock drift. Therefore, direct reading from a v4l device in
totem, that used to work fine, is now stuttering and freezing after just 30s
(making it impossible to use)

Pulseaudio people say gstreamer should add automatically a resampling stage to
take into account the clock drift between the v4l source and the audio device
used for playback, and that direct reading from v4l device was always broken
due to the lack of this stage, even though it just worked before PA was
generalized.

See also
https://bugzilla.redhat.com/show_bug.cgi?id=553043

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