Edward Hervey
9a73ffcef3
glvideomixer: Don't use context if not present
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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
...
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