[gstreamer-bugs] [Bug 321351] New: Extracted AAC output is played too slow
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Sun Nov 13 00:00:16 PST 2005
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GStreamer | gst-plugins | Ver: 0.8.x
Summary: Extracted AAC output is played too slow
Product: GStreamer
Version: 0.8.x
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: gst-plugins
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: louise-h at heko.dk
QAContact: gstreamer-bugs at lists.sourceforge.net
CC: all-bugs at bugzilla.gnome.org
I would like to have the original audio in a file of its own from this trailer
(120MB)
http://images.apple.com/movies/us/hd_gallery/gl1800/kingdom_of_heaven_m720p.mov
and to do that I use
gst-launch filesrc location=file.mov ! qtdemux .audio_00 ! ffmux_mp4 !
filesink location=file.m4a
When file.m4a is played in Totem it is played much too play. mplayer can't play
the file, so I can't compare.
But if I play the movie in mplayer with
mplayer -vo null kingdom_of_heaven_m720p.mov
so no video is outputted, I measure the time when the word "no" is said in the
sentance:
"There are here."
"There is only one man."
"No, they are here."
to 160 seconds in player and 139 seconds in Totem. This is done using a stop watch.
My computer is too slow to play high definition video, so when played with video
in mplayer the audio is correct, but the video is very out-of-sync. Totem seams
to been in sync, but the audio is played too slow.
These are the GStreamer related packages I have installed:
$ rpm -qa|grep gstreamer
gstreamer-python-debuginfo-0.8.2-0.gst.1.4
gstreamer-python-0.8.2-0.gst.1.4
gstreamer-ffmpeg-0.8.6-0.gst.1.4
gstreamer-plugins-video-0.8.11-0.gst.1.4
gstreamer-0.8.11-0.gst.1.4
gstreamer-plugins-extra-video-0.8.11-0.gst.1.4
gstreamer-devel-0.8.11-0.gst.1.4
gstreamer-tools-0.9.4-0.gst.1.4
gstreamer-plugins-debuginfo-0.8.11-0.gst.1.4
gstreamer-plugins-extra-debuginfo-0.8.11-0.gst.1.4
gstreamer-plugins-extra-audio-0.8.11-0.gst.1.4
gstreamer-plugins-audio-0.8.11-0.gst.1.4
gstreamer-plugins-extra-dvd-0.8.11-0.gst.1.4
gstreamer-plugins-0.8.11-0.gst.1.4
gstreamer-ffmpeg-debuginfo-0.8.6-0.gst.1.4
gstreamer-plugins-devel-0.8.11-0.gst.1.4
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