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65 commits

Author SHA1 Message Date
Mark Nauwelaerts
429204a89e dvbsuboverlay: adjust to modified video overlay composition API 
... and supply overlay rectangle data in AYUV as provided by input
data rather than converting to RGB.
 2012-08-30 12:21:41 +02:00
Mark Nauwelaerts
a39b6cc1b8 dvbsuboverlay: no need to make buffer writable twice 2012-07-17 18:09:47 +02:00
Mark Nauwelaerts
47be2fc3d8 dvbsuboverlay: plug some ref leaks 2012-07-17 18:09:46 +02:00
Mark Nauwelaerts
081779aaa8 dvbsuboverlay: adjust to modified video overlay composition API 2012-07-17 18:09:46 +02:00
Mark Nauwelaerts
8712729a8c dvbsuboverlay: adaptively blend or attach video overlay composition 
Conflicts:

	gst/dvbsuboverlay/gstdvbsuboverlay.c
 2012-07-13 12:32:51 +02:00
Mark Nauwelaerts
2d0866ec28 dvbsuboverlay: use video overlay composition helper 
... rather than custom home-made blending.

Conflicts:

	gst/dvbsuboverlay/gstdvbsuboverlay.c
 2012-07-13 12:27:57 +02:00
Mark Nauwelaerts
4374a90553 dvbsuboverlay: ensure minimum page time out of 1 second 
... to compensate for some bogus subtitle with a 0 timeout, which would
result in only being shown for a very unreadable amount of time.

See https://bugzilla.gnome.org/show_bug.cgi?id=666674
 2012-07-11 20:43:43 +02:00
Tim-Philipp Müller
584485b9f4 dvbsuboverlay: fix compiler warnings 
gstdvbsuboverlay.c:772:15: error: pointer targets in passing argument 5 of 'gst_segment_clip' differ in signedness
/home/tpm/gst/0.11/gstreamer/gst/gstsegment.h:192:14: note: expected 'guint64 *' but argument is of type 'gint64 *'
gstdvbsuboverlay.c:772:15: error: pointer targets in passing argument 6 of 'gst_segment_clip' differ in signedness
 2012-07-11 13:59:18 +01:00
Mark Nauwelaerts
39d2a9fb44 dvbsuboverlay: fixup end-of-display-set forcing 
Conflicts:

	gst/dvbsuboverlay/gstdvbsuboverlay.c
 2012-07-11 13:49:14 +02:00
Mark Nauwelaerts
5be47b949d dvbsuboverlay: ensure valid subtitle running time by proper clipping 
In particular, pass buffer timestamp (pts) to dvb_sub, and then clip
and convert to running time when the duration (timeout) is known after
decoding it.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=660233

Conflicts:

	gst/dvbsuboverlay/gstdvbsuboverlay.c
 2012-07-11 13:48:32 +02:00
Mark Nauwelaerts
76b147e803 dvbsuboverlay: properly force end-of-display-set 
... which is upon receiving new data with different PTS spec-wise,
or optionally upon each packet of subtitle data if desired by property.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=669310

Conflicts:

	gst/dvbsuboverlay/gstdvbsuboverlay.c
 2012-07-11 13:45:14 +02:00
Sebastian Dröge
cda192b3b7 gst: Update for GST_PLUGIN_DEFINE() API changes 2012-04-05 18:02:56 +02:00
Wim Taymans
77299ba6ae fix for caps api changes 2012-03-11 19:06:59 +01:00
Wim Taymans
1119f6ee41 Merge branch 'master' into 0.11 
Conflicts:
	ext/chromaprint/gstchromaprint.c
	ext/mpeg2enc/Makefile.am
	ext/voaacenc/gstvoaacenc.c
	gst/dvbsuboverlay/gstdvbsuboverlay.c
	gst/mpegtsdemux/mpegtsbase.c
	gst/sdp/gstsdpdemux.c
	gst/videoparsers/gsth264parse.c
	sys/d3dvideosink/d3dvideosink.c
	tests/examples/camerabin/gst-camera-perf.c
	tests/examples/camerabin/gst-camerabin-test.c
	tests/examples/camerabin2/gst-camerabin2-test.c
	tests/examples/mxf/mxfdemux-structure.c
	tests/examples/scaletempo/demo-main.c
 2012-02-10 16:46:50 +01:00
Vincent Penquerc'h
8147669971 plenty: fixup glib deprecations 2012-01-27 15:47:07 +00:00
Wim Taymans
21073e98cf port to new memory API 2012-01-25 14:51:25 +01:00
Wim Taymans
27ee60a27b port to new gthread API 2012-01-19 11:34:26 +01:00
Vincent Penquerc'h
7521b597f4 various: fix pad template ref leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=662664
 2011-11-28 13:08:27 +00:00
Matej Knopp
9d0bdcf6d7 Fix printf format compiler warnings on OS X / 64 bit 
https://bugzilla.gnome.org/show_bug.cgi?id=662618
 2011-11-23 23:43:15 +00:00
Wim Taymans
940de5b195 add parent to pad functions 2011-11-17 15:53:42 +01:00
Wim Taymans
6d92ecac75 add parent to query function 2011-11-16 17:30:38 +01:00
Wim Taymans
5231ae7252 _peer_get_caps() -> _peer_query_caps() 2011-11-15 17:24:07 +01:00
Wim Taymans
03713e5045 change getcaps to query 2011-11-15 16:34:13 +01:00
Wim Taymans
5de9be0fdd dvbsuboverlay: port to 0.11 2011-10-10 10:15:05 +02:00
Tim-Philipp Müller
cc9e490313 dvbsuboverlay: fix up copyrights 2011-08-03 13:54:21 +01:00
Sebastian Dröge
bdf51f12d2 dvbsuboverlay: Remove some unused variables in the I420 blending function 2011-03-18 09:33:26 +01:00
Raimo Järvi
9e7d1ba888 dvbsuboverlay: Fix using alpha values in blitting. 
Use each pixel's own alpha value instead of average alpha value when
calculating color components. Fixes bug #639763.
 2011-03-18 09:27:08 +01:00
Janne Grunau
43bfb0009a dvbsuboverlay: fix leak of "clear screen" DVBSubtitles structs 2011-01-04 15:06:17 +00:00
Janne Grunau
9f02f693de dvbsuboverlay: fix two minor deinitialization memory leaks 2011-01-04 13:51:55 +00:00
Janne Grunau
994156c1b8 dvbsuboverlay: remove unnecessary RGB -> YUV conversion by using YUV palettes 
the default CLUTs still use RGB -> YUV conversions since the standard defines
them as RGBA values.
 2011-01-03 20:23:24 +00:00
Alessandro Decina
143efa727e dvbsuboverlay: fix compiler warnings 2010-12-27 13:20:28 +01:00
Tim-Philipp Müller
7a21a19499 dvbsuboverlay: clean-up: allocate flat array of rectangles 
instead of an array of pointers to individually-allocated rectangles.
 2010-12-27 11:10:53 +00:00
Tim-Philipp Müller
f8dc80a8b7 dvbsuboverlay: clean-up: dvb sub parser helper doesn't need to be a GObject 2010-12-25 16:30:50 +00:00
Tim-Philipp Müller
767c29cc2f dvbsuboverlay: use GST_LOG etc. for logging 
The dvbsub routines were originally designed as a mini lib with a
log callback (which from the looks of it in our case would always
be called and always assemble the string even with debug output
disabled). Some of these debug statements can probably be removed
or cleaned up some more.
 2010-12-17 10:50:56 +00:00
Tim-Philipp Müller
d9f83ad938 dvbsuboverlay: fix atomic access 2010-12-17 10:50:36 +00:00
Janne Grunau
b73ae45460 dvbsuboverlay: fix rendering artefacts 
Initialize source x position for odd height special case.
 2010-12-16 15:33:59 +00:00
Edward Hervey
b191fb2b05 dvbsuboverlay: The enable property is a boolean and not an integer 2010-12-16 11:29:07 +01:00
Sebastian Dröge
a99e13cd5a dvbsuboverlay: Rename DVB subtitling media type to subpicture/x-dvb 2010-12-15 21:11:29 +01:00
Sebastian Dröge
a71c3f7e48 dvbsuboverlay: Don't draw anything on the video if the enable property is set to FALSE 2010-12-15 20:54:35 +01:00
Sebastian Dröge
65598884d2 dvbsuboverlay: Add #defines for the property default values 2010-12-15 20:53:21 +01:00
Sebastian Dröge
e9fa2fcd8b dvbsuboverlay: Use g_atomic_int_get() for reading the max_page_timeout field 2010-12-15 20:51:12 +01:00
Janne Grunau
9b3b1aedea dvbsuboverlay: use atomic instructions to set/get enable property 2010-12-15 20:47:25 +01:00
Janne Grunau
533453186e dvbsuboverlay: add property to limit page_time_out to a setable maximum 2010-12-15 20:47:25 +01:00
Janne Grunau
36b101cfb8 dvbsuboverlay: implement display definition segment subtitle windows 
simplifies subtitle scaling in blit_i420()
 2010-12-15 20:47:25 +01:00
Janne Grunau
4d8220b033 dvbsuboverlay: scale subtitles according to the display size 
Display size is either transmitted in the display definition segment or
implicitly defined to 720x576. The subtitle window information also present in
the display definition segment is not yet used.
 2010-12-15 20:47:25 +01:00
Janne Grunau
2f6f78caa3 dvbsuboverlay: fix luma stride for scaled subtitles (display width != width) 2010-12-15 20:47:24 +01:00
Alessandro Decina
5c097c447b dvbsuboverlay: fix compiler warnings on OSX. 2010-12-08 19:36:48 +01:00
Sebastian Dröge
04eb581480 dvbsuboverlay: Implement nearest neighbour scaling for the subpictures 
This becomes necessary when SDTV subtitles are used for HDTV videos.
 2010-12-08 16:30:12 +01:00
Sebastian Dröge
8974371914 dvbsuboverlay: Revert some parts of last commit that shouldn't be committed 2010-12-08 16:30:11 +01:00
Sebastian Dröge
68b8fca047 dvbsuboverlay: Really choose the latest possible subpictures 
And not the first subpictures that are still valid according to the
page timeout.
 2010-12-08 16:30:11 +01:00