[gst-devel] Vob playback problems

Christian Fredrik Kalager Schaller Uraeus at linuxrising.org
Sat Jun 22 04:50:02 CEST 2002


Playing back the dolbydigitalbroadway.vob file from
http://www.gstreamer.net do not work very well.

Pipeline used:
gst-launch filesrc location=dolbydigitalbroadway.vob ! mpegdemux
name=foo video_%02d! { queue ! mpeg2dec ! { queue ! xvideosink } }
foo.audio_%02d! { queue ! mad ! { queue ! osssink } }

This plays back the vob, but extremly dark (hard to see) and no sound.

Replacing mad with a52dec makes the vob stop playing and it gives me
lots of warnings:
** (process:24441): WARNING **: packetize: ******** unknown id 0x00

Adding --gst-scheduler=basic and using a52dec starts playing the movie
(without sound) and no packetize warnings, but halts/hangs after +- 5
seconds.

Included log for this last case. And to make it clear here is the
pipeline used for that:

gst-launch --gst-scheduler=basic --gst-debug-mask=-1 filesrc
location=dolbydigitalbroadway.vob ! mpegdemux name=foo video_%02d! {
queue ! mpeg2dec ! { queue ! xvideosink } } foo.audio_%02d! { queue !
a52dec ! { queue ! osssink } } 2>&1 | tee dolbyhangs.log



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