Olivier Crête
b05002776b
glvideomixer: Add GstControlBinding proxy
...
This is used to proxy GstControlBinding to the pad on the
parent object. This avoid having to sync the values in the proxy pad,
this is too early if you have a queue between the pad and the actual
aggregation operation.
https://bugzilla.gnome.org/show_bug.cgi?id=734060
2015-07-22 20:59:50 -04:00
Olivier Crête
50d5d0a161
glvideomixer, glmixer: Add description and klass
2015-07-03 12:28:47 -04:00
Sebastian Dröge
a3b806de4e
compositor/glvideomixer: Don't calculate PAR/DAR with unset GstVideoInfos
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Otherwise we divide by zero.
2015-05-21 16:24:48 +03:00
Matthew Waters
012e636e4e
compositor/glvideomixer: fix up par handling
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We were using the wrong formula
https://bugzilla.gnome.org/show_bug.cgi?id=749634
2015-05-21 01:04:38 +10:00
Matthew Waters
7e5123cd90
gl: remove useless gl{En,Dis}able (GL_TEXTURE_*) calls
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We are using shaders everywhere and so they are not needed
2015-05-14 16:42:09 +10:00
Matthew Waters
930742dd5a
gl: element buffers are part of vao state
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Use them as such. They are also required for GL3 core profile support
with glDrawElements on OS X.
2015-05-14 14:58:07 +10:00
Matthew Waters
7b48ab14e1
glvideomixer: implement par handling
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We were previously ignoring it completely
2015-05-13 17:44:08 +10:00
Matthew Waters
2362ee8bee
glvideomixer: don't upload the vertex data every frame
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Add the missing cache tracking statement.
2015-05-13 17:44:04 +10:00
Sebastian Dröge
824bb6acf8
Revert "Revert "glvideomixer: implement with glmixerbin""
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This reverts commit b4bd11f2f3
2015-05-06 15:43:32 +02:00
Matthew Waters
a9fc9344a3
Revert "glvideomixer: implement with glmixerbin"
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This reverts commit 0fb56738a1
2015-04-30 11:26:33 +10:00
Edward Hervey
9a73ffcef3
glvideomixer: Don't use context if not present
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Avoids assertions at runtime
2015-03-31 16:31:18 +02:00
Matthew Waters
4c72910825
gl: get the context from basemixer/basefilter
2015-03-13 12:30:20 +00:00
Matthew Waters
acd9a252c0
glvideomixer: implement with glmixerbin
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The relevant properties are forwarded to/from the containing bin
and sink pads.
2015-03-12 16:45:51 +00:00
Matthew Waters
95a98d1d05
glvideomixer: don't upload if alpha <= 0
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Implemented using a upload_buffer vfunc within GstGLMixer allowing
NULL uploaded buffers.
2015-01-15 09:50:02 +11:00
Tim-Philipp Müller
13af5efb07
glmixer, glvideomixer: update for GstAggregatorPadForeachFunc change
2014-12-30 19:43:43 +00:00
Nirbheek Chauhan
6351c0becc
glvideomixer: Point to compositor for the pad properties documentation
2014-12-27 11:05:17 +00:00
Matthew Waters
85febbbafb
gl: fixup vao and vbo usage for legacy GL
2014-12-11 19:41:23 +11:00
Matthew Waters
c90f7001b1
gldisplay: implement runtime GL api filtering
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Needed so that the pipeline/application can limit the choice of GL api
to what it supports
2014-11-28 09:14:26 +11:00
Matthew Waters
ad77f0392f
glvideomixer: add support for gl3
2014-11-28 09:14:25 +11:00
Matthew Waters
8bf2acba1d
videoaggregator: operate on caps rather than video info
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Otherwise the CapsFeatures will be lost along with the possibility
of multiple output types and formats.
https://bugzilla.gnome.org/show_bug.cgi?id=738129
2014-10-21 01:14:36 +11:00
Matthew Waters
65ed8ecf07
glvideomixer: update element documentation
2014-09-30 20:39:36 +10:00
Matthew Waters
bc399a0403
glvideomixer: fix blending with low-alpha sources
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We also need to apply the blend paramaters to the alpha channel otherwise
the output of the blend will appear black at low alpha values (< 0.2).
2014-09-26 01:59:43 +10:00
Matthew Waters
e0476bf014
glvideomixer: skip input frames with an alpha of 0
2014-09-24 14:31:19 +10:00
Matthew Waters
a555c32f30
glvideomixer: don't clobber unnecessary GstVideoInfo fields
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otherwise we might clobber other important fields such as the frame rate.
2014-08-19 14:44:29 +10:00
Matthew Waters
3fe5412357
glvideomixer: get the attribute from the correct shader
2014-08-19 14:43:42 +10:00
Tim-Philipp Müller
0ab1136f4e
opengl: update element docs for 1.x
2014-08-10 18:07:28 +01:00
Matthew Waters
5cddc44b0a
glvideomixer: add a background property
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That's compatible with the compositor/videomixer property
https://bugzilla.gnome.org/show_bug.cgi?id=731954
2014-08-07 19:21:02 +10:00
Julien Isorce
b0a0974ea7
gl: enable glvideomixer on GLES2
2014-06-25 06:55:11 +01:00
Matthew Waters
7f2000a7a5
glvideomixer: bas output width/height on the pad properties
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Allows automatic negotiation of the size in the following case:
gst-launch-1.0 glvideomixer name=m sink_0::xpos=0 sink_1::xpos=320 ! glimagesink \
videotestsrc ! m. \
videotestsrc pattern=1 ! m.
https://bugzilla.gnome.org/show_bug.cgi?id=731878
2014-06-25 12:00:34 +10:00
Matthew Waters
0646c33970
glvideomixer: don't clobber already allocated shader
2014-06-25 10:19:42 +10:00
Thibault Saunier
1f1283b4d8
gl:glvideomixer: Add the Compositor in the element metadata class
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So it is possible to pick one compositing element from the registry
2014-06-20 19:53:33 +02:00
Thibault Saunier
59a7205ae0
gl: Port glmixer to the GstVideoAggregator baseclass
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https://bugzilla.gnome.org/show_bug.cgi?id=731921
2014-06-20 19:53:33 +02:00
Matthew Waters
b1a11258b1
glvideomixer: silence incorrect number of arguments in format warning
2014-06-15 15:18:46 +10:00
Matthew Waters
fabdcd1dfc
glvideomixer: wire up the alpha pad property
2014-06-15 13:59:07 +10:00
Matthew Waters
ec7df9773f
glvideomixer: support input frame scaling
2014-06-15 13:44:04 +10:00
Matthew Waters
e3a48cb9d6
glvideomixer: add positioning of input streams
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https://bugzilla.gnome.org/show_bug.cgi?id=729798
2014-06-15 12:28:45 +10:00
Vincent Penquerc'h
c2fbe354c1
gl: test for frame NULLness before dereferencing it
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Coverity 1195172, 1195171
2014-04-08 16:25:51 +01:00
Matthew Waters
58206849b5
gl: fix array initialization
2014-04-02 23:05:11 +11:00
Matthew Waters
665cc2ba21
gl: fix assignment of temporary variables
2014-04-02 22:43:41 +11:00
Matthew Waters
32621be708
move gl elements to ext subdirectory
2014-03-16 11:23:16 +01:00
