[gstreamer-bugs] [Bug 525974] New: Audio Playback is slowed down and garbled for Quicktime files
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Thu Apr 3 07:40:42 PDT 2008
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GStreamer | don't know | Ver: 0.10.x
Summary: Audio Playback is slowed down and garbled for Quicktime
files
Product: GStreamer
Version: 0.10.x
Platform: Other
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: don't know
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: 412 at gmx.net
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
Please describe the problem:
Whenever I use Gstreamer to play .mov Quicktime files (mostly H264 video) the
sound track is audibly slower than the original video. The video appears to run
normally except for the distorted sound. This happens in Miro 1.2 with
gstreamer for rendering and in totem-gstreamer. I use totem-xine for all my
videos and that plays quicktime just fine.
Steps to reproduce:
1. Install Gstreamer0.10-x with all needed plugins
2. Install totem-gstreamer and/or Miro 1.2 (set to gstreamer)
3. Open Quicktime (.mov) H264 video file.
e.g. DL.TV Episode #225 - www.dl.tv
Resolution: 640x480, 30 fps,
2 channel 48000Hz, bitrate 1536kb/s, bps 16
or Earth-Touch HD Podcast - www.eath-touch.com
Resolution: 1280x720, 25 fps,
2 channel 48000Hz, bitrate 1536kb/s, bps 16
4. Start playback.
Actual results:
The video player opens the file and starts playing. The video runs smoothly but
the sound is clearly too slow. All voices and sounds appear much too low and
are not synchronous to the video.
Expected results:
The player would open the file and play video and audio synchronized in the
right speed. (Normal voice pitch for humans etc.)
Does this happen every time?
Yes with any application using gstreamer and Quicktime.
Other information:
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