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828 commits 44 branches 1509 tags 638 MiB
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64 commits

Author SHA1 Message Date
Matthew Waters
3e092e1579 gl: XInitThreads when env variable is set 
This is too allow gst-launch debugging with multiple GL contexts as
well as avoiding segfaulting innocent gtk+ apps that have not called
XInitThreads.

https://bugzilla.gnome.org/show_bug.cgi?id=731525
 2017-12-09 19:31:43 +00:00
Sebastian Dröge
c88abf6ac2 gl: Need to link to new badvideo library for the video aggregator base class 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
Lubosz Sarnecki
7e6962c95e opengl: add element for transforming video geometry 
* add graphene as soft dependency for linear algebra
 2017-12-09 19:31:43 +00:00
Matthew Waters
918ff5b25f glfiltershader: port to GLES2 
Provide a time variable
 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
Matthew Waters
e7cc498fb6 glfilterapp: actually emit the client-draw signal 2017-12-09 19:31:43 +00:00
Matthew Waters
e523cdd21a glfilterapp: remove the reshape/draw properties 
The reshape property was never used.
Replace the draw property with a signal.

Based on patch by Mathieu Duponchelle <mathieu.duponchelle@epitech.eu>

https://bugzilla.gnome.org/show_bug.cgi?id=704507
 2017-12-09 19:31:42 +00:00
Matthew Waters
90b86e73e7 glimagesink: replace pointer properties with signals 
Based on patch by Mathieu Duponchelle <mathieu.duponchelle@epitech.eu>

https://bugzilla.gnome.org/show_bug.cgi?id=704507
 2017-12-09 19:31:42 +00:00
Matthieu Bouron
f34864fb87 glimagesink: improve state change debug message 2017-12-09 19:31:42 +00:00
Matthew Waters
e425bd31a1 glimagesink: unref the old buffer outside the lock 
it could very well deadlock

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2017-12-09 19:31:42 +00:00
Matthew Waters
98e9ca7270 Revert "[880/906] glimagesink: remove unused stored_buffer field" 
This reverts commit af3a68db7d.

Conflicts:
	ext/gl/gstglimagesink.c

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2017-12-09 19:31:42 +00:00
Matthew Waters
4a8b31afd6 glfeature: remove GST_GL_API_GLES3 
instead check the gl version using gst_gl_context_check_gl_version()
 2017-12-09 19:31:42 +00:00
Matthew Waters
32343333aa gl/upload: add GstGLUploadMeta object 
That simply deals with the provider aspect of GstVideoGLTextureUploadMeta.
 2017-12-09 19:31:41 +00:00
Julien Isorce
1c14c43c90 glimagesink: make it actually honor show-preroll-frame property 
https://bugzilla.gnome.org/show_bug.cgi?id=730802
 2017-12-09 19:31:41 +00:00
Matthew Waters
51fdeef98b gl/eglimage: add eglimage context feature 
Allows us to selectively use EGLImages only when available

https://bugzilla.gnome.org/show_bug.cgi?id=728234
 2017-12-09 19:31:41 +00:00
Sebastian Dröge
8b7d8a95ea glimagesink: Check if context creation failed before trying to use it 
Otherwise we will cause assertions everywhere by passing NULL to functions
and eventually crash when dereferencing a NULL pointer.

https://bugzilla.gnome.org/show_bug.cgi?id=730069
 2017-12-09 19:31:40 +00:00
Matthew Waters
9172cb8839 gl/download: update to be similar to the glupload semantics 2017-12-09 19:31:40 +00:00
Julien Isorce
17946cc0a9 gleffects: use gl_vtable 2017-12-09 19:31:40 +00:00
Matthew Waters
6c1a4e30c4 gl/upload: implement lazy init 
Rename init_format to set_format
 2017-12-09 19:31:39 +00:00
Matthew Waters
8fd450b941 gl: advertise GstGLMemory usage in the caps as capsfeatures 
https://bugzilla.gnome.org/show_bug.cgi?id=729658
 2017-12-09 19:31:39 +00:00
Matthew Waters
a865a931fc gl/sink: make sure we always initialize the upload object 
https://bugzilla.gnome.org/show_bug.cgi?id=729542
 2017-12-09 19:31:39 +00:00
Matthew Waters
bf9c8544e3 gl: use the bufferpool's upload when available 
Avoids duplicating GL resources

https://bugzilla.gnome.org/show_bug.cgi?id=728872
 2017-12-09 19:31:39 +00:00
Matthew Waters
b1fc846f83 glcolorscale: fix operation with dual GL, GLES2 libgstgl 2017-12-09 19:31:38 +00:00
Julien Isorce
2a12e57a9f glcolorscale: use a shader on GLESv2 
Otherwise you only see black frames

Fix https://bugzilla.gnome.org/show_bug.cgi?id=728947
 2017-12-09 19:31:38 +00:00
Julien Isorce
0455cb610a glimagesink: use new helper function to avoid duplicating default shader text 2017-12-09 19:31:38 +00:00
Julien Isorce
2b8de2d1bc gleffects: use new helper functions to avoid duplicating the same vertex shader text 
And also use the default fragment shader text for the identity effect
 2017-12-09 19:31:38 +00:00
Julien Isorce
391661b626 gl: use gst_gl_platform_from_string because we support gl shareList on all platforms 2017-12-09 19:31:38 +00:00
Julien Isorce
c52dd44e60 gl: fails glimagesink when shader compilation went wrong 
Those shaders are fixed and very simple so it should not fail
but it's worth to handle a such case.
 2017-12-09 19:31:37 +00:00
Julien Isorce
4844c53017 gl: call glClearColor before glClear 2017-12-09 19:31:37 +00:00
Sebastian Dröge
569f1363f4 glimagesink: Use the pixel-aspect-ratio adjusted width/height when centering the frame in the display area 
Makes sure we actually keep the display aspect ratio
 2017-12-09 19:31:37 +00:00
Sebastian Dröge
889e92e738 glimagesink: By default keep the display aspect ratio 
Also the default for the pixel-aspect-ratio should be 1/1, not 0/1.
 2017-12-09 19:31:37 +00:00
Sebastian Dröge
7f7ceea8de gltestsrc: Unref context when creation failed and guard against that in fill() 2017-12-09 19:31:37 +00:00
Sebastian Dröge
fc607b3c53 glimagesink: Call gst_object_unref() on the GstGL GObjects again 
While they're plain GObjects it does not hurt to call gst_object_unref()
on them and potentially allows to debug reference leaks a bit easier.
 2017-12-09 19:31:37 +00:00
Sebastian Dröge
2b38f86b4e glimagesink: If creating a context or upload failed, destroy it 
Fixes deadlocks in error cases when later code assumes the broken
context is actually usable.

https://bugzilla.gnome.org/show_bug.cgi?id=728761
 2017-12-09 19:31:37 +00:00
Vincent Penquerc'h
f230f758e7 gl: a couple spelling/grammar fixes 2017-12-09 19:31:37 +00:00
Vincent Penquerc'h
d6a87fb0c3 gl: guard against using a NULL window pointer 
Coverity 1195145
 2017-12-09 19:31:37 +00:00
Matthew Waters
9eb5001e02 glimagesink: remove unused texture 2017-12-09 19:31:36 +00:00
Matthew Waters
57b4bd6905 glimagesink: move upload into _prepare() 2017-12-09 19:31:36 +00:00
Sebastian Dröge
a05928ba62 gl: Set glimagesink rank to SECONDARY 
This is a full-featured video sink now and especially should be
used instead of osxvideosink on OSX if available.
 2017-12-09 19:31:36 +00:00
Sebastian Dröge
aab3ef1b5d glimagesink: First handle GL window setup, then create the context and its thread 2017-12-09 19:31:36 +00:00
Matthew Waters
30c6efc432 gl/mem: allocate the memory per plane 
This patch provides the basic infrastructure required for this.
Upload and Download has been ported to this.

Has the nice effect of allowing GstGLMemory to be our
refcounted texture object for any texture type (not just RGBA).

Should not lose any features/video formats.
 2017-12-09 19:31:36 +00:00
Matthew Waters
fba49c3463 gl: add colorconvert object that converts between color spaces/formats 
Currently used by both upload and download objects separately.
 2017-12-09 19:31:36 +00:00
Vincent Penquerc'h
2767aae4e2 gl: pass large structure by const pointer, not value 
Avoids large pointless memcpy.

Coverity 206236, 206237
 2017-12-09 19:31:36 +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
Sebastian Dröge
4ecffcf76b glimagesink: Create GL context and set up window from the streaming thread 
gst_gl_context_create() might need to dispatch some operations to the
application's main thread, and calling this in the change_state function
can cause deadlocks.
 2017-12-09 19:31:36 +00:00