GStreamer fails to play audio in DVB x-h264 stream

Bug #785862 reported by Peter Graversen
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gstreamer0.10 (Ubuntu)
New
Undecided
Unassigned

Bug Description

Having problems watching TV with totem/gnome-dvb-daemon: no sound on Danish MPEG4 channels. MPEG2 channels are OK.

I isolated the problem to gstreamer that stops when decoding the audio stream:
GST_DEBUG=mpeg*:5 gst-launch-0.10 dvbbasebin inversion=AUTO bandwidth=8 frequency=714000000 program-numbers=2030 ! decodebin name=decoder decoder. ! queue ! alsasink decoder. ! xvimagesink > debug_audio.txt 2>&1

Playing without audio works without problems:
GST_DEBUG=mpeg*:5 gst-launch-0.10 dvbbasebin inversion=AUTO bandwidth=8 frequency=714000000 program-numbers=2030 ! decodebin name=decoder decoder. ! queue ! xvimagesink > debug_no_audio.txt 2>&1

Running the above commands work with and without audio on MPEG2 channels.

The output of the commands are attached. My debugging skills ends here.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: gstreamer0.10-tools 0.10.32-3ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CheckboxSubmission: 51c3c8895c3d951e3bc76c880cf49be4
CheckboxSystem: edda5d4f616ca792bf437989cb597002
Date: Fri May 20 18:06:30 2011
ExecutablePath: /usr/bin/gst-launch-0.10
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_DK.UTF-8
 LANGUAGE=en_DK:en
SourcePackage: gstreamer0.10
UpgradeStatus: Upgraded to natty on 2011-05-11 (8 days ago)

Revision history for this message
Peter Graversen (peter-graversen-deactivatedaccount) wrote :
Revision history for this message
Peter Graversen (peter-graversen-deactivatedaccount) wrote :

Adding the debug info again, as the original file cannot be opened

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.