mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-02 22:46:35 +00:00
Code Issues 1 Projects Releases Wiki Activity
19684 commits 44 branches 1509 tags 484 MiB
Commit graph

1835 commits

Author SHA1 Message Date
Matthew Waters
e620cf32cf glmemory: fixup GL_RGB565 usage when performing texsubimage 
An additional change for the texsubimage use case on top of
https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=c2b2c68beaddbea0ec4fe7b099507cc492f6dd7c
https://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=ea6bed111bab9b394d787f7760c6a3b953630d3a

https://bugzilla.gnome.org/show_bug.cgi?id=783066
https://bugzilla.gnome.org/show_bug.cgi?id=792584
 2018-02-01 23:30:51 +11:00
Nicolas Dufresne
17b118c120 glimagesink: Allow resetting render rectangle 
As documented, passing -1 to x and/or y should reset the render
rectangle to the window/display size.

https://bugzilla.gnome.org/show_bug.cgi?id=792798
 2018-01-30 09:58:14 +00:00
Roland Peffer
0ffc2015aa meson: gl: fix build on windows 
https://bugzilla.gnome.org/show_bug.cgi?id=791772
 2018-01-16 13:59:08 +00:00
Tim-Philipp Müller
df0831ce57 meson: fix check whether both gles2 and opengl headers can be included 
cc.compiles() doesn't support the prefix: kwarg currently, so it
never had any effect.

https://github.com/mesonbuild/meson/issues/2364
https://bugzilla.gnome.org/show_bug.cgi?id=787964
 2018-01-16 11:27:18 +00:00
Matthew Waters
b25413fb1c gl/wayland: move roundtrip on show to window thread 
This makes it thread safe and fixes a possible deadlock.

Keeping the roundtrip off the window thread will result in two different
threads call wl_display_dispatch_queue() for the same queue which
violates the assumption for _dispatch_queue()'s thread-safety
guarantees.

https://bugzilla.gnome.org/show_bug.cgi?id=788754
https://bugzilla.gnome.org/show_bug.cgi?id=792156
https://bugzilla.gnome.org/show_bug.cgi?id=758984
 2018-01-04 15:39:36 +11:00
Tim-Philipp Müller
c117460420 glcolorconvert: re-enable -Wformat-nonliteral warning 
We can pass string constants here to g_strdup_printf(),
so do so and re-enable the -Wformat-nonliteral warning
we had to disable when merging the opengl libs.
 2018-01-03 09:21:49 +00:00
Tim-Philipp Müller
ae4f9aebcc glcolorconvert: fix missing printf arg for apple rectangular texture case 
Found by -Wformat-nonliteral (to be re-enabled in a separate commit).
 2018-01-03 09:21:38 +00:00
Philippe Normand
81f8257354 gl: cocoa: fix formatting for function definition 
This is a follow-up of 5d35e1fa15
 2017-12-30 12:29:13 +00:00
Philippe Normand
5d35e1fa15 gl: cocoa: Implement set_render_rectangle 
Resize the internal NSView according to the provided render rectangle.

https://bugzilla.gnome.org/show_bug.cgi?id=791445
 2017-12-30 12:24:12 +00:00
Tim-Philipp Müller
d679f752f1 gl: don't link to system gstallocators 
We already link to the in-tree gstallocators, no need
to link to it again here, which also ends up being the
system gstallocators lib.

https://bugzilla.gnome.org/show_bug.cgi?id=791956
 2017-12-26 15:36:44 +01:00
Tim-Philipp Müller
0dd66648c3 gl: fix up a few more #if HAVE_FOO 
error: "HAVE_PNG" is not defined, evaluates to 0 [-Werror=undef]
 2017-12-19 16:51:24 +00:00
Josep Torra
70f93db181 gl: cocoa: fix a warning when building in MacOS 10.12 
gstglwindow_cocoa.m:186:60: error: incompatible pointer types sending 'GstGLContextCocoa *'
(aka 'struct _GstGLContextCocoa *') to parameter of type 'GstGLContext *' (aka 'struct _GstGLContext *')
 2017-12-19 12:42:29 +00:00
Víctor Manuel Jáquez Leal
7b8108a4ca gl: display: demote error level at display creation error 
https://bugzilla.gnome.org/show_bug.cgi?id=791391
 2017-12-19 12:41:00 +00:00
Tim-Philipp Müller
8227135f3b gl: hook up to build system 
Tests and documentation will follow separately.

The mixer elements in the opengl plugin need to stay
in -bad for now since they use GstVideoAggregator.

https://bugzilla.gnome.org/show_bug.cgi?id=754094
 2017-12-19 12:01:48 +00:00
Tim-Philipp Müller
59fe9c9122 gl: remove GST_USE_UNSTABLE_API bits 2017-12-19 12:01:37 +00:00
Nicolas Dufresne
b769f02261 gldisplay: Prefer wayland over X11 
As most Wayland compositors supports XWayland, X11 backend get
selected. This also realign better GStreamer decision to what
happens with GTK and other stack out there.
 2017-12-09 19:32:31 +00:00
Nicolas Dufresne
4cb1a1ca97 gldisplay: Add missing GL API to the doc 2017-12-09 19:32:31 +00:00
Matt Fischer
c98f92ee03 gldownload: Add dmabuf exporting 
This patch adds code to gldownload to export the image as a
dmabuf if requested.  The element now exposes memory:DMABuf as
a cap feature, and if it is selected, the element exports the
texture to an EGL image and then a dmabuf. It also implements a
fallback to system memory download in case the exportation failed.

https://bugzilla.gnome.org/show_bug.cgi?id=776927
 2017-12-09 19:32:31 +00:00
Matthew Waters
1abd0804f4 gl/caopengllayer: use public GstGLContext instead of Cocoa-specific one 
Allows keeping the GstGLCAOpenGLLayer public but not the winsys-specific
context/display/window.
 2017-12-09 19:32:31 +00:00
Matthew Waters
6533e25e9c Revert "gl: cocoa: sprinkle some GST_EXPORT" 
This reverts commit 94d798c333.

cocoac headers don't need to be public as all the functionality can be
provided by the base class
 2017-12-09 19:32:31 +00:00
Tim-Philipp Müller
84249c6f55 gl: cocoa: sprinkle some GST_EXPORT 
Undefined symbols for architecture x86_64:
  "_gst_gl_context_cocoa_get_type", referenced from:
      __create_layer in libgstopengl_la-caopengllayersink.o

Might need some more in other headers, but first need to
clarify what exactly should be exported, there are some
inconsistencies (installed header files vs. funcs in docs).
 2017-12-09 19:32:31 +00:00
Jan Schmidt
a4834c4352 viv-fb: Don't destroy the native FB display 
It causes crashes in applications because the result of
fbGetDisplay() might be in use elsewhere in the application
and Vivante doesn't seem to do any refcounting
 2017-12-09 19:32:31 +00:00
Jan Schmidt
7d1f3db884 Revert "gl: Use GstGLDisplayEGL directly instead of creating a GstGLDisplayVIVFb subclass" 
This reverts commit 47fd4d391e.

This patch is incorrect. It doesn't actually compile, and causes a crash
because the viv-fb window implementation needs a native EGL handle
to pass to fbCreateWindow, but the GstGLDisplayEGL handleis actually
an EGLDisplay now (and gets cast to the wrong type)
 2017-12-09 19:32:31 +00:00
Tim-Philipp Müller
4e2ede5e6d meson: remove outdated comment in build file 2017-12-09 19:32:31 +00:00
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
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
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
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
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
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
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
Philippe Normand
0214f4fb55 gl/cocoa: fix build after commit 2fd84a6c 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
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
Philippe Normand
28a2734184 glwindow_cocoa: fix video overlay support 
Make sure the window handle is configured after the NSWindow was created.

https://bugzilla.gnome.org/show_bug.cgi?id=767462
 2017-12-09 19:32:29 +00:00
Matthew Waters
d75eb628d6 gl/cocoa: keep refs over async operations 
Avoids dereferencing dead objects

What happens in the autovideosink case is that context 1 is created and
destroyed before all the async operations hae executed on the associated
window.  When the delayed operations execute, they then reference dead
objects and crash.

We fix this by keeping refs over all async operations so the object
cannot be deleted while async operations are in flight.

https://bugzilla.gnome.org/show_bug.cgi?id=782379
 2017-12-09 19:32:29 +00:00
Matthew Waters
b7698b1613 gl/window/x11: implement set_render_rectangle support 
https://bugzilla.gnome.org/show_bug.cgi?id=782959
 2017-12-09 19:32:29 +00:00
Jan Schmidt
76bf415a96 glfilter: Remove hard-coded pad templates 
Add a function to install the default RGBA pad templates,
but don't make them required so that there can be
GstGLFilter sub-classes with different input/output
caps if they want. Remove the hard-coded RGBA restriction in
the set_caps_features call, as it will be taken care
of by intersecting with the pad templates.

Update all the sub-classes to match
 2017-12-09 19:32:29 +00:00
Jan Schmidt
79f52a4943 glupload: Don't throw assertions on invalid allocation query 
basesrc can send an allocation query with no caps, in which
case we should just fail it without throwing assertions.
 2017-12-09 19:32:29 +00:00
Julien Isorce
575c7bca40 glupload: add GST_CAPS_FEATURE_MEMORY_DMABUF 
Insert before SystemMemory to advice upstream elements that it is
preferable for them to push dmabuf with the caps feature.

Examples:

/* Discard memory:DMABuf caps feature */
GST_GL_PLATFORM=egl GST_GL_API=gles2 GST_GL_WINDOW=x11 gst-launch-1.0 \
    filesrc location=test.mp4 ! qtdemux ! h264parse ! vaapih264dec ! \
    capsfilter caps="video/x-raw(memory:SystemMemory)" ! glimagesink

/* Force memory:DMABuf caps feature. */
GST_GL_PLATFORM=egl GST_GL_API=gles2 GST_GL_WINDOW=x11 gst-launch-1.0 \
    filesrc location=test.mp4 ! qtdemux ! h264parse ! vaapih264dec ! \
    capsfilter caps="video/x-raw(memory:DMABuf)" ! glimagesink

/* Auto select memory:DMABuf caps feature.  */
GST_GL_PLATFORM=egl GST_GL_API=gles2 GST_GL_WINDOW=x11 gst-launch-1.0 \
    filesrc location=test.mp4 ! qtdemux ! h264parse ! vaapih264dec ! \
    glimagesink

https://bugzilla.gnome.org/show_bug.cgi?id=774649
 2017-12-09 19:32:29 +00:00
Matthew Waters
715639f78c gl: reset gl->DrawBuffer to the necessary values 
GL_COLOR_ATTACHMENT0 when a framebuffer is bound
GL_BACK if no framebuffer is bound

https://bugzilla.gnome.org/show_bug.cgi?id=784210
 2017-12-09 19:32:29 +00:00
Hyunjun Ko
402d805c90 glmemory: reset the draw buffer to GL_BACK 
The draw buffer should be reset to GL_BACK since the framebuffer is already
unbound.

https://bugzilla.gnome.org/show_bug.cgi?id=784210
 2017-12-09 19:32:29 +00:00
Nicolas Dufresne
92537b1364 meson: Re-add pkg-config support for bcm_host 
Now we just fallback to find_library for Rasbian jessy and older.

https://bugzilla.gnome.org/show_bug.cgi?id=784026
 2017-12-09 19:32:29 +00:00
Guillaume Desmottes
581161ecd7 gl: meson: use cc.find_library() to detect 'bcm_host' 
On the raspberry pi no pkg-config file is provided for the bcm_host
library. We are using AC_CHECK_LIB to detect this lib with autotools,
cc.find_library() library is a closer meson equivalent.

https://bugzilla.gnome.org/show_bug.cgi?id=784026
 2017-12-09 19:32:28 +00:00
Sebastian Dröge
70715b5181 gl/cocoa: Put gstglwindow_cocoa.h into noinst_HEADERS again 
And remove gstgldisplay_cocoa.h instead, which got moved to the
installed headers earlier.
 2017-12-09 19:32:28 +00:00
Sebastian Dröge
59db0ee4e1 glupload: Fix DirectVIV uploader for formats with a single plane 
We have to pass the "height" as height = vmeta->offset[1] / width to the
API, which of course does not work well for formats with only a single
plane. Use the whole memory size instead of the offset in that case.
 2017-12-09 19:32:28 +00:00
Jeremy Hiatt
4511b34e00 glutils: Fix GValue leak in gst_gl_value_set_texture_target_from_mask() 2017-12-09 19:32:28 +00:00
Sebastian Dröge
0572c41c28 gl: Fix indentation 2017-12-09 19:32:28 +00:00
Sebastian Dröge
4cac59d222 glframebuffer: #define GL_READ_FRAMEBUFFER / GL_DRAW_FRAMEBUFFER if not defined yet 
Just like we do elsewhere already.
 2017-12-09 19:32:28 +00:00
Haihua Hu
ea6bed111b glformat: fix the usage of GST_GL_RGB565 
GL_RGB565 is sized internal glformat, the corresponding glformat
should be GL_RGB and type is GL_UNSIGNED_SHORT_565. Otherwise will
return GL_INVALID_ENUM when creating texture.

https://bugzilla.gnome.org/show_bug.cgi?id=783066
 2017-12-09 19:32:28 +00:00
Haihua Hu
2fc05e90d8 glframebuffer: check frame buffer status need use specific fbo target 
https://bugzilla.gnome.org/show_bug.cgi?id=783065
 2017-12-09 19:32:28 +00:00
Carlos Rafael Giani
cdd4f4532c gl/viv-fb: Fix user-choice string comparisons 
https://bugzilla.gnome.org/show_bug.cgi?id=782921
 2017-12-09 19:32:28 +00:00
Tim-Philipp Müller
70e2b4b416 gl: x11: fix compiler warning 2017-12-09 19:32:28 +00:00
Matthew Waters
4c75bab70d glcontext: add public swap_buffers function 
That simply calls the implementation
 2017-12-09 19:32:28 +00:00
fvanzile
178bbc253d glcontext: keep a ref to the active thread 
With the macOS/iOS implementations, the active thread can change
multiple times over the life of a pipeline which would expose a race in
the thread tracking.

Fix by taking a ref on the active thread while the context is active.

https://bugzilla.gnome.org/show_bug.cgi?id=779202
 2017-12-09 19:32:28 +00:00
Josep Torra
ffb9559849 cocoa: fix a recently introduced typo 
Fixes gstgldisplay_cocoa.m:175:26: error: use of undeclared identifier 'singletone'.
 2017-12-09 19:32:28 +00:00
Josep Torra
88a4d06735 cocoa: fix macOS 10.12 deprecation warnings 
Add #defines to allow older versions of macOS to use the new constant names.
 2017-12-09 19:32:28 +00:00
Haihua Hu
479b95205f glformat: Add missing GST_GL_RGB565 in some switch statement 
https://bugzilla.gnome.org/show_bug.cgi?id=782736
 2017-12-09 19:32:28 +00:00
Sebastian Dröge
f32e8bc4b2 cocoa: Install gstgldisplay_cocoa.h 
It's needed by e.g. qmlglsink.
 2017-12-09 19:32:28 +00:00
Sebastian Dröge
a9a05c01a9 gst: Clear floating flag in constructor of all GstObject subclasses that are not owned by any parent 
https://bugzilla.gnome.org/show_bug.cgi?id=743062
 2017-12-09 19:32:28 +00:00
Nicolas Dufresne
e004cfd6fe Remove plugin specific static build option 
Static and dynamic plugins now have the same interface. The standard
--enable-static/--enable-shared toggle are sufficient.
 2017-12-09 19:32:27 +00:00
Sebastian Dröge
6b1fa09077 glshader: Make reference counting of attach() consistent 
https://bugzilla.gnome.org/show_bug.cgi?id=747990
https://bugzilla.gnome.org/show_bug.cgi?id=702960
 2017-12-09 19:32:27 +00:00
Matthew Waters
d47a515315 build/gl/meson: check for GLES3/gl3ext.h existence 
791e7522eb for meson

https://bugzilla.gnome.org/show_bug.cgi?id=781885
 2017-12-09 19:32:27 +00:00
Jens Georg
73af514e1a build: Check for GLES3/gl3ext.h existence 
Some OpenGL drivers do not ship this but use GLES2/gl2ext.h instead.
This is also in line with Khronos's recommendations

https://bugzilla.gnome.org/show_bug.cgi?id=781885
 2017-12-09 19:32:27 +00:00
Sebastian Dröge
aef461d4a0 glmemory: Only use glDrawBuffer if available 
Otherwise fall back to glDrawBuffers. Also check if glReadBuffer exists
before using it.

glDrawBuffer does not exist for GLES, only glDrawBuffers does.

https://bugzilla.gnome.org/show_bug.cgi?id=782376
 2017-12-09 19:32:27 +00:00
Haihua Hu
e2ff120d97 glupload: passthrough composition caps features in directviv upload 
https://bugzilla.gnome.org/show_bug.cgi?id=782046
 2017-12-09 19:32:27 +00:00
Thibault Saunier
95ac4d5175 docs: Port all docstring to gtk-doc markdown 2017-12-09 19:32:27 +00:00
Thibault Saunier
b11df33ee2 docs: Stop linking to inexistant symbols 2017-12-09 19:32:27 +00:00
Claudio Saavedra
7566c43130 meson: add missing gstglrenderbuffer.h header 
https://bugzilla.gnome.org/show_bug.cgi?id=781179
 2017-12-09 19:32:27 +00:00
Scott D Phillips
995d110fe6 meson: gl: set default value of 0 for glconf vars 
meson's configure_file emits only a comment like /* #undef ... */
for values which are unset in the configuration_data. For
gstglconfig.h, this differs from the autotools build where the
preprocessor definitions are always either 0 or 1. So loop over a
list of variables to set to zero as default.

Also sync up the gstglconfig.h.meson file with the additional
macros defined by the autotools build.

https://bugzilla.gnome.org/show_bug.cgi?id=781043
 2017-12-09 19:32:27 +00:00
Vincent Penquerc'h
326b8763de glcontext: fix display leak 
https://bugzilla.gnome.org/show_bug.cgi?id=781019
 2017-12-09 19:32:27 +00:00
Vincent Penquerc'h
697cd40ee4 gldisplay: fix list leak 
Windows aren't always removed in time, and it turns out to be
very, very hard to remove a window in a way that's not racy and
not deadlocky. Since the window itself doesn't leak, freeing
the list on object destruction is enough.

https://bugzilla.gnome.org/show_bug.cgi?id=781018
 2017-12-09 19:32:27 +00:00
Jan Schmidt
920d295c97 gl: Remove duplicate typedef of GstGLFramebufferClass 
The GstGLFramebufferClass struct is typedeffed in
gstgl_fwd.h, and having a duplicate elsewhere is
breaking the cerbero build on my OSX machine,
even though it seems to be working in CI.
 2017-12-09 19:32:27 +00:00
Josep Torra
2cdce1d75f glwindow/cocoa: fix warnings reported by XCode 8.1.0 
gstglwindow_cocoa.m:345:16: error: unused variable 'window' [-Werror,-Wunused-variable]
  GstGLWindow *window = GST_GL_WINDOW (window_cocoa);
               ^
gstglwindow_cocoa.m:445:11: error: unused variable 'external_view' [-Werror,-Wunused-variable]
  NSView *external_view = (__bridge NSView *)priv->external_view;
          ^
 2017-12-09 19:32:27 +00:00
Nicolas Dufresne
ae30818f7b gldisplay: Fix assert caused by missing debug category 2017-12-09 19:32:27 +00:00
Scott D Phillips
8d3d6d3595 gl/format: correct return enums in gst_gl_format_from_video_info 
In commit

> 956c4d0 gl/format: use our own GL format enum's instead of gstvideo's

the name and return type of gst_gl_format_from_video_info changed,
but some returns of the old type were missed. Here they are
updated to the correct type.

https://bugzilla.gnome.org/show_bug.cgi?id=780064
 2017-12-09 19:32:27 +00:00
George Kiagiadakis
6b6a8a46b5 glupload: adjust memory offset calculation for dmabuf buffers 
The data in the dmabuf fd may not start from byte 0, therefore
we need to inform EGL about this additional offset.

https://bugzilla.gnome.org/show_bug.cgi?id=779790
 2017-12-09 19:32:27 +00:00
Matthew Waters
61ee2685c0 gl: GL_ARRAY_BUFFER is not a part of VAO state 
As a result we need to bind it on every draw in order to have the
correct state in the GL state machine.
 2017-12-09 19:32:27 +00:00
Matthew Waters
66468b4245 gl/format: use our own GL format enum's instead of gstvideo's 
They can describe in more detail (such as component sizes) the requested format.
 2017-12-09 19:32:27 +00:00
Vincent Penquerc'h
b71e104d00 glupload: fix GValue leak 
https://bugzilla.gnome.org/show_bug.cgi?id=779869
 2017-12-09 19:32:27 +00:00
Sebastian Dröge
e976c200b0 gl/eagl: It's -fobjc-arc not -fobj-arc 2017-12-09 19:32:27 +00:00
Nick Kallen
7b42f26b80 applemedia/gl: Update code to use ARC 
All code interacting with Objective-C objects should now use Automated
Reference Counting rather than manual memory management or Garbage
Collection. Because ARC prohibits C-structs from containing
references to Objective-C objects, all such fields are now typed
'gpointer'. Setting and gettings Objective-C fields on such a
struct now uses explicit __bridge_* calls to tell ARC about
object lifetimes.

https://bugzilla.gnome.org/show_bug.cgi?id=777847
 2017-12-09 19:32:27 +00:00
Arun Raghavan
ee49afed97 gl: Missed one backwards compat define in GST_GL_TYPE_CONTEXT 
Continued from 296b4251e3
 2017-12-09 19:32:27 +00:00
Sebastian Dröge
a4a8ef5507 gl: Fixup for last commit 2017-12-09 19:32:27 +00:00
Sebastian Dröge
de16dc2555 gl: Fix backwards compat GST_GL_TYPE_* functions/macros 
These have to be macros instead of inline function as they must behave
more or less like an integer literal, i.e. include the function call.
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
dde95e8270 gl/viv-fb: Don't use deprecated symbols and make macros more consistent 
https://bugzilla.gnome.org/show_bug.cgi?id=778825
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
f5ea12a471 glcolorconvert: Check return value of gst_gl_context_check_framebuffer_status() 
CID 1401588
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
6a32795949 gl: Add viv-fb to DIST_SUBDIRS to fix "make distcheck" 2017-12-09 19:32:26 +00:00
Sebastian Dröge
108eef7ac7 glutils: Mark private functions as G_GNUC_INTERNAL 2017-12-09 19:32:26 +00:00
Sebastian Dröge
1c1094e4e7 glupload: Add support for Vivante DirectTexture uploads 
Together with the upcoming gstreamer-imx patch, this allows zerocopy
between imxvpudec and other elements and glimagesink.

This is losely based on a patch by Haihua Hu <b55597@freescale.com>
from https://github.com/Freescale/meta-freescale/blob/master/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/

https://bugzilla.gnome.org/show_bug.cgi?id=779067
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
ed7c9f70d9 gl: Add support for Vivante EGL FB windowing system 
This is very similar to how dispmanx on the Raspberry Pi works.

Based on a patch by Haihua Hu <b55597@freescale.com> from
https://github.com/Freescale/meta-freescale/tree/master/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad

https://bugzilla.gnome.org/show_bug.cgi?id=778825
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
a6cbe2a2cb glmemory: Use glBlitFramebuffer() instead of glCopyTexImage2D() if available 
glBlitFramebuffer() is new GLES3/GL3 API. They are probably often
implemented in terms of each other, and glBlitFramebuffer() can
potentially be implemented more flexible. Let's use it if available.

Also it actually works on imx6 with DirectVIV textures.

Based on a patch by Haihua Hu <jared.hu@nxp.com> from
https://github.com/Freescale/meta-freescale/blob/master/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/

https://bugzilla.gnome.org/show_bug.cgi?id=779070
 2017-12-09 19:32:26 +00:00
Sebastian Dröge
48f79e9f60 configure: Remove unused Mali EGL/fbdev_window support 
This existed a long time ago but there's no actual code for this
anymore.
 2017-12-09 19:32:26 +00:00
Thibault Saunier
cdec2d0181 meson: Build GIR files 2017-12-09 19:32:26 +00:00
Matthew Waters
ad20a945de gl: update sys dependants for function removals 
4315a4b54d forgot to change the androidmedia/videotoolbox/caopengllayer
sources as required.
 2017-12-09 19:32:26 +00:00
Juan Pablo Ugarte
c469827ddb glslstage: define GL constants if needed instead of using #ifdef 
https://bugzilla.gnome.org/show_bug.cgi?id=777144
 2017-12-09 19:32:26 +00:00
Matthew Waters
69da104456 glutils: document functions 2017-12-09 19:32:26 +00:00
Matthew Waters
de6c39189f glutils: privatise matrix multiplication/videoaffinetransformation retrieval 2017-12-09 19:32:26 +00:00
Matthew Waters
ceda9dc1aa gl/utils: also take care of the local GL context in query functions 
Simplifies a deduplicates a lot of code in elements retrieving/setting
the local OpenGL context.
 2017-12-09 19:32:26 +00:00
Matthew Waters
d00a13f01d glutils: remove trivial helper function 
gst_gl_caps_replace_all_caps_features() is only used in two places and can
be trivially reproduced.
 2017-12-09 19:32:26 +00:00
Matthew Waters
0348225001 gl/docs: add symbols from -unused.txt 2017-12-09 19:32:26 +00:00
Matthew Waters
0a0a45fefd gl/docs: some type fixes of type names 2017-12-09 19:32:26 +00:00
Matthew Waters
cbc7efdcb6 glwindow: use the same parameter names between vfuncs and functions of the same name 
Silences GI warnings about symbol's not being used from source code
comment block
 2017-12-09 19:32:26 +00:00
Matthew Waters
e4c7f28bf7 glbasememory: type fix for GstGLBaseMemoryAllocatorAllocFunction 2017-12-09 19:32:26 +00:00
Matthew Waters
738cd580c9 gldisplay: add missing transfer annotations 2017-12-09 19:32:26 +00:00
Matthew Waters
87a4eafaf9 gl: add skip annotations to non-GI possible struct constructors 2017-12-09 19:32:26 +00:00
Matthew Waters
f7d300b28e glbasememory: remove unused and #if 0'ed function definitions 2017-12-09 19:32:26 +00:00
Matthew Waters
31b38a5f54 gl: add necessary get_type() functions for allocation params structures 
All using the existing GstGLAllocationParams infrastructure
 2017-12-09 19:32:26 +00:00
Matthew Waters
53cc73b5f4 gldisplay: some annotation updates/typo fixes 2017-12-09 19:32:25 +00:00
Matthew Waters
2fa355c761 gl: remove reference to non-existant header 
../../../../gst-libs/gst/gl/gl.h:57:45: fatal error: gst/gl/gstglcontrolbindingproxy.h: No such file or directory
 #include <gst/gl/gstglcontrolbindingproxy.h>
                                             ^
 2017-12-09 19:32:25 +00:00
Matthew Waters
cfc16f6dae gl: remove custom control binding proxy 
Use the existing GstProxyControlBinding instead.
 2017-12-09 19:32:25 +00:00
Matthew Waters
a3e593d2a9 gl: remove unneeded gst_gl_buffer_alloc from header file 
There's no implementation anymore!
 2017-12-09 19:32:25 +00:00
Matthew Waters
e80337e374 gl/egl: remove use of texture orientation 2017-12-09 19:32:25 +00:00
Matthew Waters
cec46fc75e glcontext/egl: don't overwrite set GError 
Doing so is an error and will cause a glib warning to be printed.

https://bugzilla.gnome.org/show_bug.cgi?id=776722
 2017-12-09 19:32:25 +00:00
Matthew Waters
054b26411a gl/format: use the unsized format for RGB on GLES2 
In GLES2 GL_RGB8 doesn't exist so we cannot use it, use GL_RGB
instead.

https://bugzilla.gnome.org/show_bug.cgi?id=776141
 2017-12-09 19:32:25 +00:00
Matthew Waters
fe3298993b gl/window: remove unused priv variable 
https://ci.gstreamer.net/job/GStreamer-master/7989/console
 2017-12-09 19:32:25 +00:00
Matthew Waters
f532e699df gl/window: remove use of main_context_push/pop_thread_default() 
No-one's using/depending on it (it would have criticalled and not worked)
and it's causing more problems than it's solving.  Store the GMainContext
in the public struct instead for subclasses to optionally use instead of
relying on the push/pop state to be correct.

https://bugzilla.gnome.org/show_bug.cgi?id=775970
 2017-12-09 19:32:25 +00:00
Sebastian Dröge
aeb5d4edaf gst: Don't declare variables inside the for loop header 
This is a C99 feature.
 2017-12-09 19:32:25 +00:00
Julien Isorce
7da132c327 gstglupload: relax EGL context check 
Check for GST_GL_PLATFORM_EGL enum instead of type GstGLContextEGL.

https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:25 +00:00
Julien Isorce
22e78529dd gstglcontext: is_shared should return FALSE if no group 
If a sub class of GstGLContext does not create a group
then it currently crashes:

0 g_atomic_int_get (&share->refcount)
1 _context_share_group_is_shared (context->priv->sharegroup)
2 gst_gl_context_is_shared
3 _default_set_sync_gl

https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:25 +00:00
Matthew Waters
bf7b608728 glmemoryegl: remove spurious #if GST_GL_HAVE_DMABUF conditions 
8c2118823b had some incorrect preprocessor
conditions that aren't actually needed.  Remove them.

https://bugzilla.gnome.org/show_bug.cgi?id=775248
 2017-12-09 19:32:25 +00:00
Matthew Waters
7306f2de2c glwindow: move g_main_context_push/pop_thread_default() to run() 
Calling g_main_context_push_thread and then g_main_context_invoke()
(used by gst_gl_window_send_message_async()) in the same thread will
cause the invoked function to run immediately instead of being delayed.

This had implications for the creation of the OpenGL context not waiting
until the main loop had completely started up and as a result would
sometimes deadlock in short create/destroy scenarios.

https://bugzilla.gnome.org/show_bug.cgi?id=775171
 2017-12-09 19:32:25 +00:00
Matthew Waters
f22390e46e glcontext: fix race between creation/shutdown 
626bcccff9 removed some locks that
allowed the main loop quit to occur before the context was fully
created.

2776cef25d attempted to readd them but
missed the scop of the quit() call.

Also remove the use of g_thread_join() as that's not safe to use when
it's possible to lose the last reference from the GL thread.

https://bugzilla.gnome.org/show_bug.cgi?id=775171
 2017-12-09 19:32:25 +00:00
Sebastian Dröge
46e71e095f gl/x11: Remove unused static function 2017-12-09 19:32:25 +00:00
Matthew Waters
86a9499d5e gl/contextglx: error out on more invalid display/window combinations 
https://bugzilla.gnome.org/show_bug.cgi?id=774851
 2017-12-09 19:32:25 +00:00
Matthew Waters
afbca8576e gl: add necessary context_egl.h #includes to the source files 2017-12-09 19:32:25 +00:00
Matthew Waters
6992e16d4d gl/memoryegl: remove access to private header gstglcontext_egl.h 
It's been removed and thus compiling anything against GstGLMemoryEGL
would error with:

In file included from gstomxvideodec.c:41:0:
usr/include/gstreamer-1.0/gst/gl/egl/gstglmemoryegl.h:32:41: fatal error: gst/gl/egl/gstglcontext_egl.h: No such file or directory
 #include <gst/gl/egl/gstglcontext_egl.h>
                                         ^

https://bugzilla.gnome.org/show_bug.cgi?id=774886
 2017-12-09 19:32:25 +00:00
David Evans
7d034ba2d9 gl: add gstreamer-video to pkg-config path 
https://bugzilla.gnome.org/show_bug.cgi?id=774624
 2017-12-09 19:32:25 +00:00
Matthew Waters
dd31f7934c meson: gl/egl: add missing source file 
d42145e8c1 didn't add the necessary
meson build changes.
 2017-12-09 19:32:25 +00:00
Matthew Waters
59b65373b0 gl/egl: remove EGLImage functions from egl context 
By adding the necessary GstEGLImage entry points to create a GstEGLImage
from a GstGLMemory.

https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:25 +00:00
Matthew Waters
39e75767fb glcontext: add vfunc to retrieve the OpenGL platform version 
i.e. the version of EGL, GLX, etc implemented.

https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:25 +00:00
Matthew Waters
6703641734 gl/egl: move get_error_string() into gstegl 
So others can use it without #include-ing a private header

https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:24 +00:00
Matthew Waters
415ce6c96a display/egl: implement getting the EGLDisplay of a specific platform 
https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:24 +00:00
Víctor Manuel Jáquez Leal
ddf7fe0e80 gl/egl: check the feature in the extensions list 
https://bugzilla.gnome.org/show_bug.cgi?id=774518
 2017-12-09 19:32:24 +00:00
Matthew Waters
6e409db6e0 glcontext/cocoa: implement empty swap_buffers 
Fixes some GL tests on OS X.
 2017-12-09 19:32:24 +00:00
Matthew Waters
569fa380e5 glwindow/cocoa: remove unneeded window code in NSWindow 
This is all taken care of by GstGLWindowCocoa/GstGLNSView now.
 2017-12-09 19:32:24 +00:00
Matthew Waters
66619ed690 glwindow/cocoa: remove our view from the parent when closing 
Otherwise, when the application reuses the same UIView, we were getting
draw notifications on the previous view/layer's which weren't valid anymore
and were referencing pointers that had been freed.

https://bugzilla.gnome.org/show_bug.cgi?id=753003
 2017-12-09 19:32:24 +00:00
Matthew Waters
b19e74e02d gl/caopengllayer: add a debug category 2017-12-09 19:32:24 +00:00
Matthew Waters
28d3ab2922 glbufferpool: introduce check for GLMemory allocators 
The last missing piece of EGLImage support has been pushed.
 2017-12-09 19:32:24 +00:00
Tim-Philipp Müller
0aae67d261 gl: x11-xcb is not a required dependency 
Don't fail if it's not found..
 2017-12-09 19:32:24 +00:00
Matthew Waters
8a1d31f6ab gl/utils: move gen_shader() to the plugin and remove del_shader() 
gst_gl_context_del_shader() can be replaced by a g_object_unref().
gst_gl_context_gen_shader() should be replaced by using GstGLSLStage.
 2017-12-09 19:32:24 +00:00
Matthew Waters
e483b092f1 glwindow: remove unused field in public struct 2017-12-09 19:32:24 +00:00
Matthew Waters
2b89a2c348 glwindow: remove is_running() function 
It isn't necessary in correctly written programs.
 2017-12-09 19:32:24 +00:00
Nirbheek Chauhan
204e68a5b1 meson/gl: XCB changes also need x11-xcb as a dependency 
https://ci.gstreamer.net/job/GStreamer-master-meson/380/console

[...]
gst-libs/gst/gl/x11/xcb_event_source.c:98: undefined reference to `xcb_get_file_descriptor'
 2017-12-09 19:32:24 +00:00
Philippe Normand
3aee8b8b23 gl/x11: fix meson build 
The x11_event_source.[ch] files were renamed in
4f6c226bd2.
 2017-12-09 19:32:24 +00:00
Matthew Waters
4abca9f5d0 glwindow: remove the navigation thread 
This functionality can now effectively be implemented with the display event
thread.
 2017-12-09 19:32:24 +00:00
Matthew Waters
0e56bead42 gl/x11: use xcb instead of libX11 
- xcb is supposedly thread-safe!

videotestsrc ! glimagesink now doesn't spuriously result in a
'call XInitThreads()' error however if anybody else is using X11,
then XInitThreads() still needs to be called and multiple glimagesink's
still need XInitThreads().

Everything still takes libX11 handles as they are compatible with the xcb
variants.  Unfortunately we cannot move fully over to xcb due to GLX being
entirely based on Xlib.  It's also impossible to transform a xcb_connection
to a Display which means we require X11 handles.
 2017-12-09 19:32:24 +00:00
Matthew Waters
af493eb6b2 gldisplay: add a list of glwindow's 
With the event thread on the display, for a particular winsys event
we need to be able to retreive the window that the event matches.
 2017-12-09 19:32:24 +00:00
Matthew Waters
3870012f18 gldisplay: add a dedicated event thread 
Will take the place of the navigation event thread for dealing with
winsys events.
 2017-12-09 19:32:24 +00:00
Matthew Waters
ef70a7beae gl: don't expose OpenGL prototypes 
We roll our own to avoid depending a certain OpenGL header version
 2017-12-09 19:32:24 +00:00
Matthew Waters
4a1d23ea85 gl/cocoa: don't install the gstglcontext_cocoa.h header 
It's not needed to be exposed
 2017-12-09 19:32:24 +00:00
Matthew Waters
50f60c9ae9 gl/android: don't install the android window header 
It's not needed
 2017-12-09 19:32:24 +00:00
Matthew Waters
d0b8f7c002 gl: add padding to all exposed winsys/platform-specific structs 2017-12-09 19:32:24 +00:00
Matthew Waters
d7d42971ab gl/wayland: install the gstgldisplay_wayland.h header 
As it is used by other OpenGL sinks (gtkglsink, qmlglsink)
 2017-12-09 19:32:24 +00:00
Matthew Waters
9d295ed19b gl/egl: don't install the gstglcontext_egl.h header 
It's not needed to be exposed and there are no users of the API.
 2017-12-09 19:32:24 +00:00
Matthew Waters
181dacc77e glfilter: remove display_init/reset 
They are mirrors of GstGLBaseFilter's gl_start() and gl_stop() virtual methods
so use them instead.
 2017-12-09 19:32:23 +00:00
Matthew Waters
873466a1f1 gldisplay: Fix inverted precondition 
A GError argument must either be null or point to a NULL GError.

https://developer.gnome.org/glib/stable/glib-Error-Reporting.html
 2017-12-09 19:32:23 +00:00
Matthew Waters
62d0bac993 gl/gi: some annotation updates for called functions 
With scope, closure, destroy annotations
 2017-12-09 19:32:23 +00:00
Matthew Waters
3ef6af7b0f gl/gi: also include GstVideo 
Removes all the unknown type GstVideo* warnings while building the GIR
file.
 2017-12-09 19:32:23 +00:00
Matthew Waters
c6c7f421e3 glfeature: move internal functions into a private header 
Don't expose them to the outside world
 2017-12-09 19:32:23 +00:00
Matthew Waters
18ac98c58b gl: GST_GL_TYPE -> GST_TYPE_GL 
Some deprecated symbols are kept for backwards compatibility
 2017-12-09 19:32:23 +00:00
Matthew Waters
9bafa08a5d gl/docs: massive update 
- add Since: markers where necessary.
- document structs
- add documentation headers for each module (short_description,
  see_also, etc)
- reduce the number of warnings gtk-doc outputs
- fix spelling mistakes
 2017-12-09 19:32:23 +00:00
Matthew Waters
51a6f47bf8 gl/docs: document new API added in 1.10 
GstGLRenderbuffer
GstGLFramebuffer
GstGLQuery
GstEGLImage
GstGLMemoryEGL
 2017-12-09 19:32:23 +00:00
Matthew Waters
8faebcf915 glsl: fix #version 150 not working with profiles 
The spec allows the core/compatibility profiles to be used
with #version 150.

Also tighten up the tests to check for default profiles being chosen
correctly.
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
a3968fa896 build: Also need to define GST_EXPORTS for Autotools 
The change to use GST_EXPORT for symbols under Windows requires
GST_EXPORTS for internal use, and that is also needed under Autotools.
The same thing is done for gstreamer-1.0.dll in -core.
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
d57808385c gstgl: Re-enable WINAPI on _MSC_VER 
The calling convention may be deprecated, but we still need it for
OpenGL. The build issue was caused by an incorrect syntax being used for
the WINAPI (__stdcall) prototype in function pointers which was accepted
by GCC but is rejected by MSVC.
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
503822eb20 Explicitly define float constants as float 
With MSVC, this gives the following warning:

warning C4305: 'function': truncation from 'double' to 'gfloat'

Apparently, MSVC does not figure out what type to use for constants
based on the assignment. This warning is very spammy, so let's try to
fix it.
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
6106816f50 gstgl: Add GST_EXPORT to all symbols used on Windows 
This is a requirement for those symbols to be exported in gstgl-1.0.dll
when building with the MSVC compiler
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
c7c2a68de2 meson: Add support for building WGL on Windows 
Currently only tested with MSVC.
 2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
45ad33c94c gstgl: Porting fixes for MSVC with Meson 
GL/gl.h needs windows.h on MSVC

WINAPI should not be used with MSVC. It also causes a build error.
 2017-12-09 19:32:23 +00:00
Matthew Waters
08e20ff131 glsyncmeta: don't glFinish() everytime a sync point is set 
At minimum, we only need to glFlush() if we are in a shared GL context
environment.  Move the glFinish() to when the actual wait is requested
which may be never.  Improves the throughput on older GL systems without
GL3/GLES3 and/or fence sync objects.
 2017-12-09 19:32:23 +00:00
Matthew Waters
99f5ac40db meson: gl: add support for building with dispmanx on the rpi 2017-12-09 19:32:23 +00:00
Matthew Waters
36b8ed8712 gl/eglimage: Fix passing the destroy function to gst_egl_image_new_wrapped 
The function pointer and the user data arguments were swapped in both
uses.

https://bugzilla.gnome.org/show_bug.cgi?id=769382
 2017-12-09 19:32:23 +00:00
Munez
e49f723a07 Implemented gst_video_overlay_set_window_handle() 
https://bugzilla.gnome.org/show_bug.cgi?id=772608
 2017-12-09 19:32:23 +00:00
Matthew Waters
78d8e895df meson: gl: fix detection of glx without gl 
We need to check for libGL if we may use desktop OpenGL *or* GLX.
 2017-12-09 19:32:23 +00:00