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1050 commits 44 branches 1505 tags 346 MiB
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22 commits

Author SHA1 Message Date
Matthew Waters 65c89e07fb glvideomixer: add support for gl3 2017-12-09 19:31:51 +00:00
Matthew Waters 3cccd77d5d 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
 2017-12-09 19:31:48 +00:00
Matthew Waters d30a476c1c glvideomixer: update element documentation 2017-12-09 19:31:47 +00:00
Matthew Waters f5006bdf09 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).
 2017-12-09 19:31:46 +00:00
Matthew Waters 07489f7b76 glvideomixer: skip input frames with an alpha of 0 2017-12-09 19:31:46 +00:00
Matthew Waters c9d63878dd glvideomixer: don't clobber unnecessary GstVideoInfo fields 
otherwise we might clobber other important fields such as the frame rate.
 2017-12-09 19:31:45 +00:00
Matthew Waters fc1b2298d6 glvideomixer: get the attribute from the correct shader 2017-12-09 19:31:45 +00:00
Tim-Philipp Müller 6bbcefe029 opengl: update element docs for 1.x 2017-12-09 19:31:45 +00:00
Matthew Waters e18905d057 glvideomixer: add a background property 
That's compatible with the compositor/videomixer property

https://bugzilla.gnome.org/show_bug.cgi?id=731954
 2017-12-09 19:31:45 +00:00
Julien Isorce c18a109b42 gl: enable glvideomixer on GLES2 2017-12-09 19:31:43 +00:00
Matthew Waters d86208e6ad 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
 2017-12-09 19:31:43 +00:00
Matthew Waters dc4f9575b1 glvideomixer: don't clobber already allocated shader 2017-12-09 19:31:43 +00:00
Thibault Saunier 097373ed19 gl:glvideomixer: Add the Compositor in the element metadata class 
So it is possible to pick one compositing element from the registry
 2017-12-09 19:31:43 +00:00
Thibault Saunier 30a9ef3768 gl: Port glmixer to the GstVideoAggregator baseclass 
https://bugzilla.gnome.org/show_bug.cgi?id=731921
 2017-12-09 19:31:43 +00:00
Matthew Waters 21c0eed027 glvideomixer: silence incorrect number of arguments in format warning 2017-12-09 19:31:43 +00:00
Matthew Waters b1e3630974 glvideomixer: wire up the alpha pad property 2017-12-09 19:31:43 +00:00
Matthew Waters 8226bb24cc glvideomixer: support input frame scaling 2017-12-09 19:31:43 +00:00
Matthew Waters fc45211a9d glvideomixer: add positioning of input streams 
https://bugzilla.gnome.org/show_bug.cgi?id=729798
 2017-12-09 19:31:43 +00:00
Vincent Penquerc'h 07565d0ff7 gl: test for frame NULLness before dereferencing it 
Coverity 1195172, 1195171
 2017-12-09 19:31:36 +00:00
Matthew Waters 173b234ed2 gl: fix array initialization 2017-12-09 19:31:35 +00:00
Matthew Waters b70069bc61 gl: fix assignment of temporary variables 2017-12-09 19:31:35 +00:00
Matthew Waters a884d6feee move gl elements to ext subdirectory 2017-12-09 19:31:34 +00:00