[Bug 676306] New: tsdemux: Handling of PMT updates is broken.
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Fri May 18 04:10:33 PDT 2012
https://bugzilla.gnome.org/show_bug.cgi?id=676306
GStreamer | gst-plugins-bad | git
Summary: tsdemux: Handling of PMT updates is broken.
Classification: Platform
Product: GStreamer
Version: git
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-bad
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: julian at jusst.de
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
ts Streams that change audio/video pids through a PMT update (like it's seen on
DVB broadcasts that temporary switch to regional program) are not correctly
handled at the moment.
With git version as of yesterday such a PMT update causes a stream error being
thrown by the source and the demuxer, so that playback stopped. With todays
update
(http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=fa4b92e743fa7850cee330143aa727818dc2f56e)
the behviour changed to a playback freeze. This is even worse as in this case
the application can not automatically restart to workaround the issue.
A testing sample for this problem can be found here:
http://jusst.de/files/pmt-switch-short.ts
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