Public bug reported:
Totem plays ALAC (Apple Lossless encoding format) sound files at double speed
and with distorted.
However the same input file decodes fine using alac-decoder (the generated .wav
file plays normally).
The ALAC file (in .m4a format) was produced by ffmpeg 4:0.6-2ubuntu6.
It is not clear whether the bug is in totem's decoder (which is apparently not
the same as alac-decoder),
or with the encoding done by ffmpeg...
Attached is an archive containing a test file, script, and results from my
system.
TO DEMO:
Unpack the attached archive.
Run "totem ALAC_PROBLEM_TEST.dir/output_from_Ubuntu_10.04/test.m4a"
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: libgstreamer0.10-0 0.10.30-1build2
ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Sat Oct 16 14:48:38 2010
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64
(20100928)
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: gstreamer0.10
** Affects: gstreamer0.10 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug maverick
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ALAC .m4a sound files played double speed and distorted
https://bugs.launchpad.net/bugs/661922
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