[gstreamer-bugs] [Bug 516436] New: [dvdsub] segfault on display of 1st subpicture in 2nd chapter [Japanese Harry Potter DVD]
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Thu Feb 14 04:47:36 PST 2008
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GStreamer | gst-plugins-bad | Ver: HEAD CVS
Summary: [dvdsub] segfault on display of 1st subpicture in 2nd
chapter [Japanese Harry Potter DVD]
Version: HEAD CVS
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: tal_gnome at shalif.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
Please describe the problem:
Watching the first Harry Potter movie (Japanese, NTSC), with the default
(Japanese) subpictures turned-on works fine through the 1st chapter. At the
beginning of the 2nd chapter, right before the first subpicture is about to be
displayed, a segfault occurs in gstdvdspu-render.c
Steps to reproduce:
Note: I was only able to reproduce it with the one DVD: Japanese version of
"Harry Potter and the Philosopher's stone"
1. gst-launch dvdreadsrc ! queue ! dvddemux name=demux .current_video ! queue !
mpeg2dec ! ffmpegcolorspace ! dvdspu name=mix ! ffmpegcolorspace ! xvimagesink
demux.current_subpicture ! mix.subpicture
2. watch until it crashes, just before displaying the first Japanese subtitle
in second chapter (English equivalent is "Up!")
application throws segfault
Does this happen every time?
Yes, providing the Japanese subtitle is turned on (current_subpicture or
subpicture_00, subpicture_01 are all Japanese). It does not happen if the
English subpicture is turned on (i.e. subpicture_02)
Checking for "state->line_ctrl_i != 0" seems to work around this problem.
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