[Bug 652158] New: [baseparse] doesn't interpolate timestamps

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=652158
  GStreamer | gst-plugins-base | git

           Summary: [baseparse] doesn't interpolate timestamps
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: matej.knopp at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=189524)
 View: https://bugzilla.gnome.org/attachment.cgi?id=189524
 Review: https://bugzilla.gnome.org/review?bug=652158&attachment=189524

Patch for timestamp interpolation

The comment in code

    /* move along with upstream timestamp (if any),
     * but interpolate in between */

suggests that gstbaseparser interpolates the timestamps but it doesn't seem to
be the case. I tried running lame encoded stream through mpegaudioparser in
order to split it in frames before I feed it to muxer but the audio was all
garbled because of invalid timestamps. 

Attaching a patch that does the interpolation.

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