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Author SHA1 Message Date
Edward Hervey
5915f45e27 all: Fix left-shift undefined behaviour 
Cast to the target type before shifting (or use macro if available)
 2017-12-09 19:32:31 +00:00
Matthew Waters
d7f43bb06b gl/tests: add some simple shader testing 
Making sure that the default shaders compile and are usable
 2017-12-09 19:32:31 +00:00
Matthew Waters
0063e63fe3 gltestsrc: guard stop in gl thread 
So we don't result in a critical when we've never created the GL context:

gst_gl_context_thread_add: assertion 'GST_IS_GL_CONTEXT (context)' failed
 2017-12-09 19:32:31 +00:00
Matthew Waters
5345acac54 glbasefilter: actually indicate start internally 
Otherwise when we stop, the necessary stop functions will not be called
and things may be leaked.

https://bugzilla.gnome.org/show_bug.cgi?id=788280
 2017-12-09 19:32:30 +00:00
Matthew Waters
5793dfe881 gltestsrc: free in the GL thread on stop 
Calling GL functions not on the GL thread may crash in some GL
implementations.

https://bugzilla.gnome.org/show_bug.cgi?id=789665
 2017-12-09 19:32:30 +00:00
Tim-Philipp Müller
77277c46f9 gl: use new gst_element_foreach_sink_pad() 
Instead of gst_aggregator_iterate_sinkpads() which will
soon be removed.

https://bugzilla.gnome.org/show_bug.cgi?id=785679
 2017-12-09 19:32:30 +00:00
Matthew Waters
a534d8d74c gl/shader: allow setting non-square matrices as uniforms on gles platforms 
It is possible with GLES3
 2017-12-09 19:32:30 +00:00
Matthew Waters
fab729c61f gl/query: split tests and fix some corresponding issues in usage 2017-12-09 19:32:30 +00:00
Jérôme Laheurte
247e232ec4 Use value instead of version macro when testing for mac OS version 
https://bugzilla.gnome.org/show_bug.cgi?id=788404
 2017-12-09 19:32:30 +00:00
Cassandra Rommel
2ed379c732 gl: Use GstGLDisplayEGL directly instead of creating a GstGLDisplayVIVFb subclass 
This simplifies the code a lot without any functional changes apart from
not closing the display connection. Closing the display connection is
not safe to do as it is shared between all other code in the same
process and no reference counting or anything happens at the platform
layer.
 2017-12-09 19:32:30 +00:00
Justin Kim
5b35e2339a glcontext_egl: Add gstglwindow header 
Otherwise, compiler complains implicit function declaration warning.

https://bugzilla.gnome.org/show_bug.cgi?id=788413
 2017-12-09 19:32:30 +00:00
Ponnam Srinivas
e686f1b628 glfilter: Unmap video frame in error case 
https://bugzilla.gnome.org/show_bug.cgi?id=788194
 2017-12-09 19:32:30 +00:00
Ponnam Srinivas
601e274c95 glmixer: Unmap video frame in error case 
https://bugzilla.gnome.org/show_bug.cgi?id=788127
 2017-12-09 19:32:30 +00:00
Haihua Hu
29973b7d6c glvidemixer: need reconfigure output gemotry after caps renegotiated 2017-12-09 19:32:30 +00:00
Matthew Waters
9fbd1930b7 Revert "glvideomixer: need update output geometry after src caps reconfigure" 
This reverts commit d6e538dc56.
 2017-12-09 19:32:30 +00:00
Haihua Hu
60eeef12a0 glvideomixer: need update output geometry after src caps reconfigure 
Need update output geometry when sink caps changed and use
gst_structure_set to update caps if structure is fixed

https://bugzilla.gnome.org/show_bug.cgi?id=787820
 2017-12-09 19:32:30 +00:00
Haihua Hu
c33fc416b2 gl/viv-fb: transform screen coordinate to viewport coordinate 
In y direction, screen coordinate are opposite to viewport coordinate.

https://bugzilla.gnome.org/show_bug.cgi?id=787394
 2017-12-09 19:32:30 +00:00
Haihua Hu
8ef4a7ddaf gl/viv-fb: fix wrong pos (x,y) calculate in queue_resize 
queue_resize viewport coordinate calculate is wrong and
force queue_resize when do _set_render_rectangle in case
user input pos changed

https://bugzilla.gnome.org/show_bug.cgi?id=787394
 2017-12-09 19:32:30 +00:00
Haihua Hu
4fa5c37878 glimagesink: expose should do redisplay all the time 
when using internal window, window resize should work
when pause state, but expose only do redisplay when
window_id is valid. So expose should do redisplay all
the time.

https://bugzilla.gnome.org/show_bug.cgi?id=787394
 2017-12-09 19:32:30 +00:00
Nicolas Dufresne
707385690d Request minimum buffer even if need_pool is FALSE 
When tee is used, it will not request a pool, but still it wants to
know how many buffers are required.

https://bugzilla.gnome.org/show_bug.cgi?id=730758
 2017-12-09 19:32:30 +00:00
Matthew Waters
a5aff145a2 gl/wayland: call eglTerminate() before wl_display_disconnect() 
Calling these two functions in the wrong order will result in
use-after-free inside wayland.

https://bugzilla.gnome.org/show_bug.cgi?id=787293
 2017-12-09 19:32:30 +00:00
Matthew Waters
143f9abf49 gtkglsink: expose the created display and context correctly 
1. Propagate the GstGLDisplay we create
2. Add the created GstGLContext to the propagated GstGLDisplay

Otherwise with multi-branch GL pipelines involving gtkglsink, things
will fall apart and errors will be genarated somewhere.
 2017-12-09 19:32:30 +00:00
Philippe Normand
b9a2c64d8d examples/gl/gtk: build fix for the 3dvideo example on macOS 2017-12-09 19:32:30 +00:00
Philippe Normand
0559b42d6c examples/gl/gtk: fix overlay handling for macOS 
The GTK+ window requires a NSView sub-view, not an NSWindow.
 2017-12-09 19:32:30 +00:00
Matthew Waters
ed7d0c48f6 gl: fix build for ios/win32/android after 2fd84a6c 
Some missing GL includes.
 2017-12-09 19:32:30 +00:00
Tim-Philipp Müller
ccb27e7317 gl: install new glfuncs.h header 2017-12-09 19:32:30 +00:00
Matthew Waters
9620edc49e gl/checks: fix build 2017-12-09 19:32:30 +00:00
Matthew Waters
66bdef894a gl/meson: add build for the vivante fb backend 2017-12-09 19:32:30 +00:00
Matthew Waters
e15f116de2 gl/meson: detect valid configuration from enabled apis/platform/winsys 2017-12-09 19:32:30 +00:00
Matthew Waters
00498d2b30 gl/build: also check for the GL/gl.h header 
In order to successfully build against a detected libGL library we also need headers
 2017-12-09 19:32:30 +00:00
Matthew Waters
21252d450c glutils: fix matrix operations everywhere 
- correct the matrix multiplication
- Use column-major matrices
  - reverse order of matrix multiplications

https://bugzilla.gnome.org/show_bug.cgi?id=785980
 2017-12-09 19:32:30 +00:00
Matthew Waters
1dc074d401 gltransformation: draw with GL_TRIANGLES 
Drawing 5 vertices with GL_TRIANGLE_STRIP will draw an extra unneeded
triangle.
 2017-12-09 19:32:30 +00:00
Philippe Normand
0214f4fb55 gl/cocoa: fix build after commit 2fd84a6c 2017-12-09 19:32:30 +00:00
Julien Isorce
d5563a0c06 gl: fix broken build due to previous commit 2fd84a6c 
Can reproduce after installing libgraphene-dev

Also fixes caopengllayersink.h to anticipate build error on osx.

https://bugzilla.gnome.org/show_bug.cgi?id=784779
 2017-12-09 19:32:30 +00:00
Julien Isorce
4952fdd956 gl: do not include GL headers in public gstgl headers 
Except for gst/gl/gstglfuncs.h

It is up to the client app to include these headers.
It is coherent with the fact that gstreamer-gl.pc does not
require any egl.pc/gles.pc. I.e. it is the responsability
of the app to search these headers within its build setup.

For example gstreamer-vaapi includes explicitly EGL/egl.h
and search for it in its configure.ac.

For example with this patch, if an app includes the headers
  gst/gl/egl/gstglcontext_egl.h
  gst/gl/egl/gstgldisplay_egl.h
  gst/gl/egl/gstglmemoryegl.h
it will *no longer* automatically include EGL/egl.h and GLES2/gl2.h.
Which is good because the app might want to use the gstgl api only
without the need to bother about gl headers.

Also added a test: cd tests/check && make libs/gstglheaders.check

https://bugzilla.gnome.org/show_bug.cgi?id=784779
 2017-12-09 19:32:29 +00:00
Jan Schmidt
632015a9e8 gldownload: Micro-optimisation. Don't check output caps on every buffer 
The output caps will only change on a set_caps() call, so check if
they contain the SystemMemory feature then and save some
per-buffer CPU.
 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
b6e65172fe gl: fix build 
Include private headers for parent class debug categories.
 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
62069a9dc6 gl: add missing new header files 
https://bugzilla.gnome.org/show_bug.cgi?id=786170
 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
1ddde50048 gl: make some debug categories private 
They weren't supposed to be public.

https://bugzilla.gnome.org/show_bug.cgi?id=786170
 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
4be04f8315 gl: don't export symbols that are not supposed to be public 
Make a bunch of symbols private that are currently leaked
accidentally because they have a gst_* prefix and are used
internally. We mark those we can't make static with
G_GNUC_INTERNAL so that they get hidden with the autotools
build as well (although we could just pass -fvisibility=hidden
there too).
 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
150511d931 gl: sprinkle more GST_EXPORT 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
fbb62097e7 gl, wayland: mark more declared functions with GST_EXPORT 2017-12-09 19:32:29 +00:00
Julien Isorce
a50c09ac26 gl: return NULL mem if eglCreateImage failed 
Found on rpi when gpu_mem is too low so there is not enough memory to
create the eglimage. But still gst_buffer_pool_acquire_buffer succeeded.
And it leads to a CRITICAL assert:
  gst_egl_image_get_image: assertion 'GST_IS_EGL_IMAGE (image)' failed

https://bugzilla.gnome.org/show_bug.cgi?id=785518
 2017-12-09 19:32:29 +00:00
Matthew Waters
5c4b47e615 gl: document missing GstGLShader functions 2017-12-09 19:32:29 +00:00
Matthew Waters
82cf1b9c71 gl/docs: some documentation updates 
Add some missing/incomplete docs
 2017-12-09 19:32:29 +00:00
Matthew Waters
3200e2f00d gl/docs: correctly name our objects in the documentation GstGl -> GstGL 2017-12-09 19:32:29 +00:00
Matthew Waters
99f9bb5612 gl/docs: document GstGLFormat enum 2017-12-09 19:32:29 +00:00
Tim-Philipp Müller
d6766ec881 gl: fix g-i annotations for glframebuffer 
gstglframebuffer.c:176: Error: GstGL: annotations not supported for tag "Since:".
 2017-12-09 19:32:29 +00:00
Alessandro Decina
b299f70dcf meson: specify fallback for libgmodule_dep 
Fixes build with glib built as a subproject.
 2017-12-09 19:32:29 +00:00
Edward Hervey
79d5b5151b meson: Fix GLES2 check 
On systems without pkg-config, we have the the library present but
not the headers

https://bugzilla.gnome.org/show_bug.cgi?id=785010
 2017-12-09 19:32:29 +00:00