When we'd see an unknown stream type, then a SDDS stream.
Then we'd get to the end of the switch with a NULL temp stream
pointer, and dereference it.
Coverity 1139708
Merge various changes and fixes from the master mpegdemux
Performance improvement from the way streams are organised,
return flow combining, language tag event generation,
adjustments and fixes in debug output, and things like that.
Clarify some of the terms used, and make sure to extend the
stop time when the position moves past the end of the current
segment (as for still frames, for example).
Also, make sure to reset the position value of the segment the
demuxer outputs when collecting a seamless segment.
With the new 1.0 segment semantics, there's no need to close the
previous segment before sending out a new one, so don't do it.
Also, adjust the outgoing segment to just be one contiguous
timeline, with a base of 0. Fixes some repeating timestamps when
segments change.
Transfer the incoming segment base time to the src
segment the demuxer sends downstream. Add some
(disabled) debug to the bin for tracking outgoing
timestamps.
Enable creation of the demuxer pads for all audio streams, even types we
don't yet support. This means that unsupported types (LPCM, DTS) are output,
but not linked to anything yet. If only unsupported streams are available,
the user hears silence instead of having the pipeline not pre-roll correctly.
This is a prerequisite for hooking up the automatic decoder switching.
When updating a pad, send the update to half a second behind the SCR,
which avoids ever updating the start time for a pad to beyond the end of
the cell. Also, remember the last actual new-segment start time for each
pad, and use it when closing the segment.
Send segment updates to the audio and subpicture pads more frequently,
but less often to the video pad, where timestamps appear less often.
This helps with gap filling on some DVDs.
The logical audio and subpicture stream number doesn't always correspond
with the physical substream it is coming from. When configuring the demuxer
pads, use the mapping table provided in each PGC to get the layout and
ensure the demuxer creates the correct pads.
Original commit message from CVS:
* ext/resindvd/gstmpegdemux.c:
* ext/resindvd/gstmpegdemux.h:
* ext/resindvd/resindvdbin.c:
* ext/resindvd/resindvdsrc.c:
* ext/resindvd/rsnstreamselector.c:
Add in Title/Chapter seeking, and simple but buggy audio
and subtitle stream selection.
Original commit message from CVS:
* ext/resindvd/gstmpegdemux.c:
Remove whitespace line.
* ext/resindvd/resindvdbin.c:
* ext/resindvd/resindvdbin.h:
Make it so that audio/video pads aren't added to the bin
until after data flow starts.
* ext/resindvd/resin-play:
Move video buffer queue outside resindvdbin
* ext/resindvd/resindvdsrc.c:
Check that the nav_clock_id didn't already get unscheduled.
* gst/dvdspu/gstdvdspu.c:
Remove assert that sometimes triggers erroneously.
Original commit message from CVS:
* docs/plugins/.cvsignore:
Ignore *-undeclared.txt
* ext/resindvd/rsnaudiomunge.c:
Turn g_print's into debug statements.
* ext/resindvd/resin-play:
* ext/resindvd/Makefile.am:
* ext/resindvd/resindvdbin.c:
* ext/resindvd/resindvdbin.h:
* ext/resindvd/rsnparsetter.c:
* ext/resindvd/rsnparsetter.h:
* ext/resindvd/rsnwrappedbuffer.c:
* ext/resindvd/rsnwrappedbuffer.h:
Add a bloated implementation of a really simple idea: Replace the
pixel-aspect-ratio in the output video with a prescribed one when
necessary. There must be an easier way.
Split the dvdspu out of the resindvdbin and put out the subpicture
stream on the subpicture pad.
* ext/resindvd/gstmpegdemux.c:
Send video-aspect events down the pipe from the demuxer.
* ext/resindvd/resindvdsrc.c:
* ext/resindvd/resindvdsrc.h:
Handle timed-stills somewhat using g_cond_timed_wait, with a FIXME
to make it use clock-waiting later.
* ext/resindvd/rsnbasesrc.c:
Don't overwrite the last_stop in the basesrc segment after a seamless
seek.
Original commit message from CVS:
* configure.ac:
Check for libdvdnav to build resindvd.
* ext/Makefile.am:
* ext/resindvd/Makefile.am:
* ext/resindvd/gstmpegdefs.h:
* ext/resindvd/gstmpegdemux.c:
* ext/resindvd/gstmpegdemux.h:
* ext/resindvd/gstmpegdesc.c:
* ext/resindvd/gstmpegdesc.h:
* ext/resindvd/gstpesfilter.c:
* ext/resindvd/gstpesfilter.h:
* ext/resindvd/plugin.c:
* ext/resindvd/resin-play:
* ext/resindvd/resindvdbin.c:
* ext/resindvd/resindvdbin.h:
* ext/resindvd/resindvdsrc.c:
* ext/resindvd/resindvdsrc.h:
* ext/resindvd/rsnaudiomunge.c:
* ext/resindvd/rsnaudiomunge.h:
* ext/resindvd/rsnbasesrc.c:
* ext/resindvd/rsnbasesrc.h:
* ext/resindvd/rsnpushsrc.c:
* ext/resindvd/rsnpushsrc.h:
* ext/resindvd/rsnstreamselector.c:
* ext/resindvd/rsnstreamselector.h:
First commit of DVD-Video playback component 'rsndvdbin'
and helper elements.
Use --enable-experimental for now, but feel free to give it a
try using the resin-play script.
* gst/dvdspu/gstdvdspu.c:
Add some extra guards for malformed events.
