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80 commits

Author SHA1 Message Date
Song Bing
cdb06c6c99 dvbsuboverlay: Set query ALLOCATION need_pool to FALSE 
Set query ALLOCATION need_pool to FALSE as it only need query if can
support video overlay composition meta.

https://bugzilla.gnome.org/show_bug.cgi?id=745495
 2015-03-04 11:05:45 +01:00
Tim-Philipp Müller
d8b5675ddc dvbsuboverlay: remove code that can't be reached 
If this code could ever be reached, it would leak
memory (CID 1231977), but gst_caps_get_features()
never returns NULL, so that can't happen.
 2014-08-29 19:24:52 +01:00
Thiago Santos
eee178988a dvbsuboverlay: improve negotiation 
Check if downstream supports overlay meta, if possible use it and
if not fallback to no-overlay caps

https://bugzilla.gnome.org/show_bug.cgi?id=733916
 2014-08-11 11:35:01 -03:00
Thiago Santos
627b6ac461 dvbsuboverlay: always intersect with the filter in getcaps 
Avoids returning unsupported caps to peers

https://bugzilla.gnome.org/show_bug.cgi?id=733916
 2014-08-11 11:33:28 -03:00
Sebastian Rasmussen
128cbf4f57 dvbsuboverlay: Avoid leaking copy of caps object 
gst_pad_get_pad_template_caps() returns a reference which is unreferenced,
so creating a copy using gst_caps_copy() results in a reference leak.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=734528
 2014-08-10 11:56:56 +01:00
Sebastian Dröge
066cf18336 dvbsuboverlay: Do not try to add a feature to a caps features ANY 
It does not makes sense and asserts.

Based on 7f9aac386f from gst-plugins-base.
 2014-05-11 07:56:50 +02:00
Edward Hervey
7b15072714 dvbsuboverlay: Don't forward text gap events downstream 
That gap is only for the subtitle stream and not for the video stream.
 2014-03-18 15:18:38 +01:00
Matthieu Bouron
19724f6ece dvbsuboverlay: handle video/x-raw(ANY) if downstream supports the GstVideoOverlayCompositionMeta API 
https://bugzilla.gnome.org/show_bug.cgi?id=726463
 2014-03-16 18:00:53 +01:00
Tim-Philipp Müller
6325b06204 dvbsuboverlay: add all supported video formats to template caps 
We now use gst_video_overlay_composition_blend(), so can support
all video formats supported by that, not just I420.
 2013-02-19 13:04:21 +00:00
Tim-Philipp Müller
f2f9e4b68a dvbsuboverlay: proxy the allocation query 
Pass allocation query downstream.
 2013-02-19 13:04:14 +00:00
Tim-Philipp Müller
79f419c82d dvbsuboverlay: don't forward CAPS event from subtitle pad 
May results in not-negotiated flow errors otherwise.
 2013-02-19 11:14:11 +00:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:09:59 +00:00
Tim-Philipp Müller
32ba17cd0f Use gst_element_class_set_static_metadata() 
where possible. Avoids some string copies. Also re-indent
some stuff. Also some indent fixes here and there.
 2012-10-17 17:46:34 +01:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Edward Hervey
56ef4054ee dvbsuboverlay: Use default query handlers where needed 
And fixup getcaps handler while I'm at it
 2012-09-12 15:17:56 +02:00
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