Matthew Waters
39e6f621b3
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
4e6f8a76f0
glmixer, glvideomixer: update for GstAggregatorPadForeachFunc change
2014-12-30 19:43:43 +00:00
Nirbheek Chauhan
888b531940
glvideomixer: Point to compositor for the pad properties documentation
2014-12-27 11:05:17 +00:00
Matthew Waters
f021549294
gl: fixup vao and vbo usage for legacy GL
2014-12-11 19:41:23 +11:00
Matthew Waters
3c1e77eb31
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
45ac7be402
glvideomixer: add support for gl3
2014-11-28 09:14:25 +11:00
Matthew Waters
f0caf04ad6
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
d1360ef2c7
glvideomixer: update element documentation
2014-09-30 20:39:36 +10:00
Matthew Waters
acb21cdb83
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
9f953f297f
glvideomixer: skip input frames with an alpha of 0
2014-09-24 14:31:19 +10:00
Matthew Waters
0b0c116327
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
510a016c88
glvideomixer: get the attribute from the correct shader
2014-08-19 14:43:42 +10:00
Tim-Philipp Müller
c81a2d1c6c
opengl: update element docs for 1.x
2014-08-10 18:07:28 +01:00
Matthew Waters
dab074899e
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
6f45d00a9b
gl: enable glvideomixer on GLES2
2014-06-25 06:55:11 +01:00
Matthew Waters
c37ace1844
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
4c02c4f004
glvideomixer: don't clobber already allocated shader
2014-06-25 10:19:42 +10:00
Thibault Saunier
d516c951e7
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
4ce8b409cc
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
e00815a586
glvideomixer: silence incorrect number of arguments in format warning
2014-06-15 15:18:46 +10:00
Matthew Waters
d01d259024
glvideomixer: wire up the alpha pad property
2014-06-15 13:59:07 +10:00
Matthew Waters
b7f1015359
glvideomixer: support input frame scaling
2014-06-15 13:44:04 +10:00
Matthew Waters
5a6bef5c59
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
4b5068f5dd
gl: test for frame NULLness before dereferencing it
...
Coverity 1195172, 1195171
2014-04-08 16:25:51 +01:00
Matthew Waters
98c486025a
gl: fix array initialization
2014-04-02 23:05:11 +11:00
Matthew Waters
5b0da41038
gl: fix assignment of temporary variables
2014-04-02 22:43:41 +11:00
Matthew Waters
4bdf5f336a
move gl elements to ext subdirectory
2014-03-16 11:23:16 +01:00
