platform/upstream/gstreamer.git
6 years agoglmixer: override the accept caps query in order to 'convert' capsfeatures
Matthew Waters [Thu, 23 Oct 2014 12:55:48 +0000 (23:55 +1100)]
glmixer: override the accept caps query in order to 'convert' capsfeatures

Otherwise, it is only possible for the sink pads and the src pads to
have the exact same caps features.  We can convert from any feature
to another feature so support that.

6 years agogl: propogate other-context using GstContext
Matthew Waters [Thu, 14 Aug 2014 13:29:00 +0000 (23:29 +1000)]
gl: propogate other-context using GstContext

6 years agogl/cocoa: Fix compiler warning
Sebastian Dröge [Tue, 21 Oct 2014 14:21:08 +0000 (16:21 +0200)]
gl/cocoa: Fix compiler warning

gstglwindow_cocoa.m: In function '-[GstGLNSView drawRect:]':
gstglwindow_cocoa.m:555: warning: 'GstGLNSView' may not respond to '-reshape'
gstglwindow_cocoa.m:555: warning: (Messages without a matching method signature
gstglwindow_cocoa.m:555: warning: will be assumed to return 'id' and accept
gstglwindow_cocoa.m:555: warning: '...' as arguments.)

6 years agoglmixer: fixup eglimage include path
Matthew Waters [Mon, 20 Oct 2014 19:04:10 +0000 (06:04 +1100)]
glmixer: fixup eglimage include path

6 years agoglbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option
Matthew Waters [Sat, 18 Oct 2014 08:03:43 +0000 (10:03 +0200)]
glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option

6 years agovideoaggregator: operate on caps rather than video info
Matthew Waters [Sun, 19 Oct 2014 23:34:27 +0000 (10:34 +1100)]
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

6 years agoglcolorconvert: support RGB16/BGR16 video format upload
Wang Xin-yu (王昕宇) [Mon, 20 Oct 2014 07:02:28 +0000 (15:02 +0800)]
glcolorconvert: support RGB16/BGR16 video format upload

https://bugzilla.gnome.org/show_bug.cgi?id=738842

6 years agogl/cocoa: Fix for building on Mac OS X 10.10
Brion Vibber [Sat, 18 Oct 2014 04:26:52 +0000 (21:26 -0700)]
gl/cocoa: Fix for building on Mac OS X 10.10

Using NSApp directly seems to confuse something, as the compiler
was expecting an id<NSFileManagerDelegate>. Switched to using
[NSApplication sharedApplication], and specified the delegate
protocol on the window class as well.

https://bugzilla.gnome.org/show_bug.cgi?id=738740

6 years agogldeinterlace: ref the uploaded buffer
Matthew Waters [Tue, 14 Oct 2014 12:00:11 +0000 (14:00 +0200)]
gldeinterlace: ref the uploaded buffer

Instead of the possibly non-GL input buffer.

6 years agoglfilter: add uploaded_buffer field
Matthew Waters [Tue, 14 Oct 2014 14:41:51 +0000 (16:41 +0200)]
glfilter: add uploaded_buffer field

6 years agoglimagesink: Only finalize the other context in finalize()
Sebastian Dröge [Mon, 13 Oct 2014 11:28:57 +0000 (13:28 +0200)]
glimagesink: Only finalize the other context in finalize()

Otherwise we change a value of a property when going to READY state,
which is unexpected behaviour.

6 years agoglmixer: Call the pad's parent class finalize method
Sebastian Dröge [Mon, 13 Oct 2014 11:27:55 +0000 (13:27 +0200)]
glmixer: Call the pad's parent class finalize method

6 years agoglmixer: Only finalize the other context in finalize()
Sebastian Dröge [Mon, 13 Oct 2014 11:27:11 +0000 (13:27 +0200)]
glmixer: Only finalize the other context in finalize()

Otherwise we change a value of a property when going to READY state,
which is unexpected behaviour.

6 years agogltestsrc: Add other-context property
Sebastian Dröge [Mon, 13 Oct 2014 11:25:42 +0000 (13:25 +0200)]
gltestsrc: Add other-context property

6 years agoglimagesink: Don't leak other-context
Sebastian Dröge [Mon, 13 Oct 2014 09:56:03 +0000 (11:56 +0200)]
glimagesink: Don't leak other-context

6 years agoglmixer: Add other-context property
Sebastian Dröge [Mon, 13 Oct 2014 09:53:47 +0000 (11:53 +0200)]
glmixer: Add other-context property

6 years agogl/cocoa: Add support for HiDPI displays
Sebastian Dröge [Thu, 9 Oct 2014 07:54:35 +0000 (10:54 +0300)]
gl/cocoa: Add support for HiDPI displays

Without this our GL surface would be upscaled after rendering
by Cocoa, which would reduce image quality.

6 years agoglcolorconvert: output why we cannot convert a buffer
Matthew Waters [Thu, 9 Oct 2014 01:28:11 +0000 (12:28 +1100)]
glcolorconvert: output why we cannot convert a buffer

6 years agoglcolorconvert: fix planar YUV download
Matthew Waters [Thu, 9 Oct 2014 01:25:55 +0000 (12:25 +1100)]
glcolorconvert: fix planar YUV download

- sample the u and v planes properly
- output the correctly scaled u and v planes for different chroma block sizes

6 years agogloverlay: And fix another unused variable compiler warning
Vivia Nikolaidou [Wed, 8 Oct 2014 18:51:12 +0000 (21:51 +0300)]
gloverlay: And fix another unused variable compiler warning

6 years agogloverlay: Fix unused variable compiler warning when compiling without desktop GL
Vivia Nikolaidou [Wed, 8 Oct 2014 18:49:25 +0000 (21:49 +0300)]
gloverlay: Fix unused variable compiler warning when compiling without desktop GL

6 years agogltestsrc: implement checkers pattern with GLSL
Wang Xin-yu (王昕宇) [Sun, 28 Sep 2014 02:51:09 +0000 (10:51 +0800)]
gltestsrc: implement checkers pattern with GLSL

https://bugzilla.gnome.org/show_bug.cgi?id=737505

6 years agoglcolorconvert: fix UYVY download green screen
Matthew Waters [Tue, 7 Oct 2014 12:04:30 +0000 (23:04 +1100)]
glcolorconvert: fix UYVY download green screen

6 years agoglcolrconvert: fix YUY2 download
Matthew Waters [Tue, 7 Oct 2014 11:50:22 +0000 (22:50 +1100)]
glcolrconvert: fix YUY2 download

- The shader was outputing the wrong values compared with raw
  videotestsrc.
- deal with the texture edge properly.
- properly sample the 2x1 rectangle for the u and v values
- don't double sample the y value

6 years agogl/cocoa: Always update our viewport if Cocoa tells us something has changed
Sebastian Dröge [Wed, 1 Oct 2014 13:04:36 +0000 (16:04 +0300)]
gl/cocoa: Always update our viewport if Cocoa tells us something has changed

The visible rect and bounds might be the same as before, but Cocoa
might've changed our viewport without us nothing. This happens if
you hide the view and show it again.

6 years agogl/cocoa: Handle NSView::renewGState() properly
Sebastian Dröge [Wed, 1 Oct 2014 08:55:13 +0000 (11:55 +0300)]
gl/cocoa: Handle NSView::renewGState() properly

Don't update the screen until we redraw, this prevents flickering during
scrolling, clipping, resizing, etc

6 years agogltransformation: graphene multiplication order has changed
Lubosz Sarnecki [Thu, 25 Sep 2014 15:01:31 +0000 (17:01 +0200)]
gltransformation: graphene multiplication order has changed

https://bugzilla.gnome.org/show_bug.cgi?id=733510

6 years agoglvideomixer: update element documentation
Matthew Waters [Tue, 30 Sep 2014 10:39:36 +0000 (20:39 +1000)]
glvideomixer: update element documentation

6 years agotests/glcolorconvert: do reorder checking for rgba formats
Matthew Waters [Tue, 30 Sep 2014 08:26:34 +0000 (18:26 +1000)]
tests/glcolorconvert: do reorder checking for rgba formats

6 years agoglcolorconvert: convert xRGB into ARGB properly
Matthew Waters [Tue, 30 Sep 2014 04:46:14 +0000 (14:46 +1000)]
glcolorconvert: convert xRGB into ARGB properly

The alpha channel might not be the last component so check which one
it is in and clobber that one instead.

6 years agotests/glmemory: add simple transfer test
Matthew Waters [Mon, 29 Sep 2014 15:45:20 +0000 (01:45 +1000)]
tests/glmemory: add simple transfer test

tests transferring to/from the GL with a 1x1 RGBA pixel.

6 years agoglmemory: unset the opposite corresponding transfer flags when mapped with write
Matthew Waters [Mon, 29 Sep 2014 15:38:05 +0000 (01:38 +1000)]
glmemory: unset the opposite corresponding transfer flags when mapped with write

fixes consistency with consecutive gst_memory_map()'s with
flags & GST_MAP_WRITE

6 years agogl/cocoa: Update viewport according to the current clipping
Sebastian Dröge [Mon, 29 Sep 2014 06:33:42 +0000 (09:33 +0300)]
gl/cocoa: Update viewport according to the current clipping

We have to update the GL viewport if the NSView is only partially
visible. Otherwise the content of the frame will be visibly offset.

6 years agogl/cocoa: Improve the NSApplication initialization
Sebastian Dröge [Mon, 29 Sep 2014 07:49:46 +0000 (10:49 +0300)]
gl/cocoa: Improve the NSApplication initialization

This is only for non-Cocoa apps but previously caused a 2 second
waiting during startup for Cocoa apps. This is unacceptable.

Instead we now check a bit more extensive if something actually
runs on the GLib default main context, and if not don't even
bother waiting for something to happen from there.

6 years agogl/cocoa: NSView::drawRect() should call into reshape too
Sebastian Dröge [Mon, 29 Sep 2014 06:24:49 +0000 (09:24 +0300)]
gl/cocoa: NSView::drawRect() should call into reshape too

We a) need to render again because part of the window was
obscured and b) might need to reshape because of clipping
changes.

6 years agogl/cocoa: Call UI related API from the application main thread
Sebastian Dröge [Fri, 26 Sep 2014 11:21:46 +0000 (14:21 +0300)]
gl/cocoa: Call UI related API from the application main thread

6 years agogl/cocoa: Switch to a plain NSView subclass instead of NSOpenGLView
Sebastian Dröge [Fri, 26 Sep 2014 10:05:27 +0000 (13:05 +0300)]
gl/cocoa: Switch to a plain NSView subclass instead of NSOpenGLView

We don't and can't use NSOpenGLView as it's supposed to be used and
it gets into our way by being to clever in various situations.

6 years agoglcontext: Initialize variable
Edward Hervey [Mon, 29 Sep 2014 06:54:29 +0000 (08:54 +0200)]
glcontext: Initialize variable

Avoids the following warning:

gstglcontext.c:647:58: error: 'prev' may be used uninitialized in
 this function [-Werror=maybe-uninitialized]

6 years agoexamples: Fix Qt/GL qglwtextureshare example for X11
Jan Schmidt [Sun, 28 Sep 2014 14:23:57 +0000 (00:23 +1000)]
examples: Fix Qt/GL qglwtextureshare example for X11

We need to pass the X11 display to GstGL or else it will
use its own X11 Display pointer, and the GL Context won't get shared
correctly on newer X servers

6 years agoexamples: port GL/Qt examples to Qt5
Jan Schmidt [Sun, 28 Sep 2014 10:21:50 +0000 (20:21 +1000)]
examples: port GL/Qt examples to Qt5

Update the GL Qt integration examples for Qt5 changes and for GstGL
signal signature changes.

6 years agoglcontext: fixup error in sharegroup comment
Matthew Waters [Sun, 28 Sep 2014 14:32:05 +0000 (00:32 +1000)]
glcontext: fixup error in sharegroup comment

6 years agoRevert accidental push: "gltestsrc: implement checkers pattern with GLSL"
Matthew Waters [Sun, 28 Sep 2014 14:27:30 +0000 (00:27 +1000)]
Revert accidental push: "gltestsrc: implement checkers pattern with GLSL"

This reverts commit eae09179f0b4eb584c8fc7b6560d8fc8e86eed4c.

6 years agoglcontext: detect the sharegroup case where the context are in different chains
Matthew Waters [Sun, 28 Sep 2014 14:24:28 +0000 (00:24 +1000)]
glcontext: detect the sharegroup case where the context are in different chains

In the end they will lead to the same root context in the tree so check that
for equality.

6 years agogltestsrc: implement checkers pattern with GLSL
Wang Xin-yu (王昕宇) [Sun, 28 Sep 2014 02:51:09 +0000 (10:51 +0800)]
gltestsrc: implement checkers pattern with GLSL

6 years agoglfilter: silence a warning with empty input caps
Matthew Waters [Sun, 28 Sep 2014 11:18:32 +0000 (21:18 +1000)]
glfilter: silence a warning with empty input caps

discovered with the doublecube example

gst_caps_get_features: assertion 'index < GST_CAPS_LEN (caps)' failed

6 years agoexamples/gl: update for signal signature change
Matthew Waters [Sun, 28 Sep 2014 10:37:04 +0000 (20:37 +1000)]
examples/gl: update for signal signature change

6 years agogloverlay: fix zero output frames with YUY2/UYVY
Matthew Waters [Fri, 26 Sep 2014 12:29:56 +0000 (22:29 +1000)]
gloverlay: fix zero output frames with YUY2/UYVY

also, be nice and disable blending for other elements

6 years agogloverlay: protect desktop gl specific tokens with #if
Matthew Waters [Fri, 26 Sep 2014 12:22:06 +0000 (22:22 +1000)]
gloverlay: protect desktop gl specific tokens with #if

6 years agogloverlay: free the image memory every time the location changes
Matthew Waters [Fri, 26 Sep 2014 02:28:10 +0000 (12:28 +1000)]
gloverlay: free the image memory every time the location changes

fixes a memory leak

6 years agogloverlay: Include into the build with GLES2 only too
Sebastian Dröge [Thu, 25 Sep 2014 17:48:59 +0000 (20:48 +0300)]
gloverlay: Include into the build with GLES2 only too

6 years agogltestsrc: free the shader on stop
Matthew Waters [Thu, 25 Sep 2014 15:45:22 +0000 (01:45 +1000)]
gltestsrc: free the shader on stop

6 years agoglvideomixer: fix blending with low-alpha sources
Matthew Waters [Thu, 25 Sep 2014 15:34:54 +0000 (01:34 +1000)]
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).

6 years agogloverlay: reimplement everything
Matthew Waters [Thu, 25 Sep 2014 15:14:35 +0000 (01:14 +1000)]
gloverlay: reimplement everything

 - update for shaders
 - add alpha property
 - image placement properties shamelessly borrowed from gdkpixbufoverlay
 - image placement properties are GstController able
 - use GstGLMemory for the overlay image data
 - add support for gles2

6 years agogl/cocoa: Switch from our custom main loop to a GMainLoop
Sebastian Dröge [Thu, 25 Sep 2014 13:13:19 +0000 (16:13 +0300)]
gl/cocoa: Switch from our custom main loop to a GMainLoop

Simplifies code a lot and makes it more similar to the other backends.

6 years agogl/cocoa: Clear the current GL context when it should happen
Sebastian Dröge [Thu, 25 Sep 2014 13:12:24 +0000 (16:12 +0300)]
gl/cocoa: Clear the current GL context when it should happen

6 years agoglvideomixer: skip input frames with an alpha of 0
Matthew Waters [Wed, 24 Sep 2014 04:29:37 +0000 (14:29 +1000)]
glvideomixer: skip input frames with an alpha of 0

6 years agogl: download whenever we have sysmem capsfeatures
Matthew Waters [Wed, 24 Sep 2014 03:13:19 +0000 (13:13 +1000)]
gl: download whenever we have sysmem capsfeatures

Otherwise we could pass on a RGBA formatted buffer and downstream would
misinterpret that as some other video format.

Fixes pipelines of the form

    gleffects ! tee ! xvimagesink

6 years agogltestsrc: add Mandelbrot fractal pattern.
Lubosz Sarnecki [Thu, 21 Aug 2014 00:14:40 +0000 (02:14 +0200)]
gltestsrc: add Mandelbrot fractal pattern.

https://bugzilla.gnome.org/show_bug.cgi?id=735131

6 years agogltestsrc: implement snow pattern with GLSL.
Lubosz Sarnecki [Thu, 21 Aug 2014 00:13:58 +0000 (02:13 +0200)]
gltestsrc: implement snow pattern with GLSL.

https://bugzilla.gnome.org/show_bug.cgi?id=735131

6 years agoglupload: fallback to upload if contexts cannot share GL resources
Matthew Waters [Tue, 23 Sep 2014 02:02:18 +0000 (12:02 +1000)]
glupload: fallback to upload if contexts cannot share GL resources

Fixes pipelines of the form

    gleffects ! tee ! glimagesink

as tee does not pass on the allocation query.

6 years agoglcontext: add gst_gl_context_can_share
Matthew Waters [Tue, 23 Sep 2014 02:01:04 +0000 (12:01 +1000)]
glcontext: add gst_gl_context_can_share

Which determines whether two GstGLContext's can share sharable
OpenGL resources.

6 years agogl/tests: update for upload API changes
Matthew Waters [Mon, 22 Sep 2014 10:01:27 +0000 (20:01 +1000)]
gl/tests: update for upload API changes

6 years agogl: Let gst_gl_context_get_thread() return a new reference to the GThread
Sebastian Dröge [Mon, 22 Sep 2014 07:08:17 +0000 (10:08 +0300)]
gl: Let gst_gl_context_get_thread() return a new reference to the GThread

Otherwise it might go away in the meantime and the caller has some random pointer.

6 years agogl: consecutive return, break statement
Anuj Jaiswal [Mon, 22 Sep 2014 05:40:42 +0000 (11:10 +0530)]
gl: consecutive return, break statement

Signed-off-by: Anuj Jaiswal <anuj.jaiswal@samsung.com>
https://bugzilla.gnome.org/show_bug.cgi?id=736939

6 years agogl/debug: desktop GL does not have the KHR suffixes
Matthew Waters [Mon, 22 Sep 2014 02:21:22 +0000 (12:21 +1000)]
gl/debug: desktop GL does not have the KHR suffixes

6 years agoexamples/gl/gtk: use the sync bus callback to set the window handle
Matthew Waters [Mon, 22 Sep 2014 01:59:30 +0000 (11:59 +1000)]
examples/gl/gtk: use the sync bus callback to set the window handle

And output error messages.

6 years agogl: add since markers for new API
Tim-Philipp Müller [Sun, 21 Sep 2014 12:32:29 +0000 (13:32 +0100)]
gl: add since markers for new API

6 years agoglmemory: add debug line for freeing textures
Matthew Waters [Sun, 21 Sep 2014 11:42:41 +0000 (21:42 +1000)]
glmemory: add debug line for freeing textures

6 years agoglupload: provide the output buffer that is rendered into
Matthew Waters [Sun, 21 Sep 2014 11:36:49 +0000 (21:36 +1000)]
glupload: provide the output buffer that is rendered into

Allows callers to properly reference count the buffers used for
rendering.

Fixes a redraw race in glimagesink where the previous buffer
(the one used for redraw operations) is freed as soon as the next
buffer is uploaded.

1. glimagesink uploads in _prepare() to texture n
1.1 glupload holds buffer n
2. glimagesink _render()s texture n
3. glimagesink uploads texture n+1
3.1 glupload free previous buffer which deletes texture n
3.2 glupload holds buffer n+1
4. glwindow resize/expose
5. glimagesink redraws with texture n

The race is that the buffer n (the one used for redrawing) is freed as soon as
the buffer n+1 arrives.  There could be any amount of time and number of
redraws between this event and when buffer n+1 is actually rendered and thus
replaces buffer n as the redraw source.

https://bugzilla.gnome.org/show_bug.cgi?id=736740

6 years agoglcontext: add API to retreive the thread that context is active in
Matthew Waters [Sun, 21 Sep 2014 11:30:58 +0000 (21:30 +1000)]
glcontext: add API to retreive the thread that context is active in

6 years agogl: Removed unreachable break, unused variable
Sanjay NM [Fri, 19 Sep 2014 10:02:33 +0000 (15:32 +0530)]
gl: Removed unreachable break, unused variable

https://bugzilla.gnome.org/show_bug.cgi?id=736957

6 years agoglfilter: do not leak pool in error cases
Ognyan Tonchev [Tue, 16 Sep 2014 09:42:34 +0000 (11:42 +0200)]
glfilter: do not leak pool in error cases

https://bugzilla.gnome.org/show_bug.cgi?id=736732

6 years agogltestsrc: do not leak pool in error cases
Ognyan Tonchev [Tue, 16 Sep 2014 09:41:43 +0000 (11:41 +0200)]
gltestsrc: do not leak pool in error cases

https://bugzilla.gnome.org/show_bug.cgi?id=736730

6 years agoglmixer: do not leak pool in error cases
Ognyan Tonchev [Tue, 16 Sep 2014 09:41:16 +0000 (11:41 +0200)]
glmixer: do not leak pool in error cases

https://bugzilla.gnome.org/show_bug.cgi?id=736729

6 years agoGstGLWindow: Introduce navigation thread
Vasilis Liaskovitis [Tue, 9 Sep 2014 10:01:47 +0000 (12:01 +0200)]
GstGLWindow: Introduce navigation thread

This thread dispatches navigation events. It is needed to avoid deadlocks
between window backend threads that emit navigation events (e.g. X11/GMainLoop
thread) and consumers of navigation events such as glimagesink, see
https://bugzilla.gnome.org/show_bug.cgi?id=733661

GstGlWindow_x11 thread is changed to invoke the navigation thread for navigation
dispatching, instead of emiting the event itself. Othe backends beside X11 do
not dispatch navigation events yet, but should use this thread when dispatching
these events in the future.

The navigation thread is currently part of GstGLWindow and not implemented in
separate subclasses / backends. This will be needed in the future.

gst_gl_window_x11_get_surface_dimensions is also changed to use a cached value
of the window's width, height. These values are now retrieved in the X11
thread, function gst_gl_window_x11_handle_event. This change is needed because
otherwise the XGetWindowAttributes gets called from the navigation thread,
leading to xlib aborting due to multithreaded access (if XInitThreads is not
called before, as is the case for gst-launch)

6 years agogltransformation: fix issues and expose mvp matrix
Lubosz Sarnecki [Mon, 7 Jul 2014 08:52:57 +0000 (10:52 +0200)]
gltransformation: fix issues and expose mvp matrix

* aspect should not be 0 on init
* rename fovy to fov
* add mvp to properties as boxed graphene type
* fix transformation order. scale first
* clear color with 1.0 alpha

https://bugzilla.gnome.org/show_bug.cgi?id=734223

6 years agoglimagesink: Add missing break to switch
Sebastian Dröge [Thu, 28 Aug 2014 13:42:30 +0000 (16:42 +0300)]
glimagesink: Add missing break to switch

CID 1232801

6 years agogl: qglwtextureshare demo fixes and cleanup
Wang Xin-yu (王昕宇) [Tue, 26 Aug 2014 08:21:42 +0000 (16:21 +0800)]
gl: qglwtextureshare demo fixes and cleanup

1. glcontextid function is replaced by gstreamer gst_gl_context_new_wrapped .
2. call gst_init before gst_gl_display_new , seems gst_gl_display_new depends
   on gst_allocator_register , which only worked after gst_init called
3. flush gstreamer OpenGL context before using shared texture, fix
   flicker problem.

https://bugzilla.gnome.org/show_bug.cgi?id=735566

6 years agogl: Add GSTGLAPI macro to the debug callback function
Wang Xin-yu (王昕宇) [Wed, 27 Aug 2014 05:40:42 +0000 (13:40 +0800)]
gl: Add GSTGLAPI macro to the debug callback function

Fixes the Windows build.

https://bugzilla.gnome.org/show_bug.cgi?id=735565

6 years agoegl: Wrap KHR_create_context flags in an ifdef
Jan Schmidt [Tue, 26 Aug 2014 02:38:52 +0000 (12:38 +1000)]
egl: Wrap KHR_create_context flags in an ifdef

EGL_CONTEXT_FLAGS_KHR and EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR
don't exist in the Android NDK. Wrap their usage in an #ifdef
EGL_KHR_create_context to fix the build there.

6 years agoegl: fallback to a non-debug context if a debug one fails
Matthew Waters [Fri, 22 Aug 2014 06:49:10 +0000 (16:49 +1000)]
egl: fallback to a non-debug context if a debug one fails

The text for EGL_KHR_create_context added the possiblity for ES
contexts to ask for a debug context however that has not been
fully realized by all implementations.  Fallback to a non-debug
context when the implementation errors.

6 years agogstopengl: add introspection support
Lubosz Sarnecki [Wed, 2 Jul 2014 10:49:44 +0000 (12:49 +0200)]
gstopengl: add introspection support

https://bugzilla.gnome.org/show_bug.cgi?id=734482

6 years agoexamples: fix gtk+ 3.14 deprecation error
Lubosz Sarnecki [Tue, 5 Aug 2014 10:07:08 +0000 (12:07 +0200)]
examples: fix gtk+ 3.14 deprecation error

https://developer.gnome.org/gtk3/3.13/GtkWidget.html#gtk-widget-set-double-buffered

https://bugzilla.gnome.org/show_bug.cgi?id=734482

6 years agoglimagesink: expose context
Lubosz Sarnecki [Mon, 7 Jul 2014 08:52:06 +0000 (10:52 +0200)]
glimagesink: expose context

* expose context in draw / reshape callbacks
* add context property

https://bugzilla.gnome.org/show_bug.cgi?id=734482

6 years agoglshader: expose opengl handle in getter
Lubosz Sarnecki [Mon, 7 Jul 2014 08:51:28 +0000 (10:51 +0200)]
glshader: expose opengl handle in getter

https://bugzilla.gnome.org/show_bug.cgi?id=734482

6 years agogl: check null before unref GstGLDisplay
Wang Xin-yu (王昕宇) [Wed, 20 Aug 2014 01:37:01 +0000 (09:37 +0800)]
gl: check null before unref GstGLDisplay

6 years agogl: add prototype definition for KHR_debug
Matthew Waters [Thu, 21 Aug 2014 00:03:07 +0000 (10:03 +1000)]
gl: add prototype definition for KHR_debug

6 years agoglcontext: implement the debug callback
Matthew Waters [Wed, 20 Aug 2014 13:24:12 +0000 (23:24 +1000)]
glcontext: implement the debug callback

For both GL_KHR_debug and ARB_debug_output.  This allows us to
receive errors and other hints from the GL instead of querying after
every GL operation.

6 years agogl: add prototypes for KHR_debug/ARB_debug_output
Matthew Waters [Wed, 20 Aug 2014 13:23:06 +0000 (23:23 +1000)]
gl: add prototypes for KHR_debug/ARB_debug_output

6 years agogl: don't take an extra ref on the display on set_context
Matthew Waters [Tue, 19 Aug 2014 10:14:22 +0000 (20:14 +1000)]
gl: don't take an extra ref on the display on set_context

gst_context_get_gl_display() returns a ref.  Don't take another in
gst_object_replace().

6 years agoglmixer: unref the GstGLUpload in the pad if freed while running
Matthew Waters [Tue, 19 Aug 2014 07:01:36 +0000 (17:01 +1000)]
glmixer: unref the GstGLUpload in the pad if freed while running

Dynamic pipelines that get and release the sink pads will finalize
the pad without going through gst_gl_mixer_stop() which is where the
upload object is usually freed.  Don't leak objects in such case.

6 years agoglvideomixer: avoid gl resource race condition between different thread
Wang Xin-yu (王昕宇) [Fri, 15 Aug 2014 03:51:21 +0000 (23:51 -0400)]
glvideomixer: avoid gl resource race condition between different thread

https://bugzilla.gnome.org/show_bug.cgi?id=734830

6 years agoglvideomixer: don't clobber unnecessary GstVideoInfo fields
Matthew Waters [Tue, 19 Aug 2014 04:44:29 +0000 (14:44 +1000)]
glvideomixer: don't clobber unnecessary GstVideoInfo fields

otherwise we might clobber other important fields such as the frame rate.

6 years agoglvideomixer: get the attribute from the correct shader
Matthew Waters [Tue, 19 Aug 2014 04:43:42 +0000 (14:43 +1000)]
glvideomixer: get the attribute from the correct shader

6 years agoglimagesink: unref the window on navigation event
Matthew Waters [Tue, 19 Aug 2014 04:23:21 +0000 (14:23 +1000)]
glimagesink: unref the window on navigation event

plugs a memory leak

6 years agoglbufferpool: fix allocator leak in some cases
Tim-Philipp Müller [Sun, 10 Aug 2014 21:58:22 +0000 (22:58 +0100)]
glbufferpool: fix allocator leak in some cases

Spotted by Sebastian Rasmussen.

https://bugzilla.gnome.org/show_bug.cgi?id=734523

6 years agoexamples/gl: unref bus and element after usage
Sebastian Rasmussen [Sat, 9 Aug 2014 09:45:41 +0000 (11:45 +0200)]
examples/gl: unref bus and element after usage

gst_pipeline_get_bus() and gst_bin_get_by_interface() both
return references that need to be unreferenced after usage.

https://bugzilla.gnome.org/show_bug.cgi?id=734527

6 years agoopengl: update element docs for 1.x
Tim-Philipp Müller [Sun, 10 Aug 2014 17:07:28 +0000 (18:07 +0100)]
opengl: update element docs for 1.x

6 years agoglvideomixer: add a background property
Matthew Waters [Thu, 7 Aug 2014 09:18:49 +0000 (19:18 +1000)]
glvideomixer: add a background property

That's compatible with the compositor/videomixer property

https://bugzilla.gnome.org/show_bug.cgi?id=731954

6 years agoGstGLWindow, GstGLImagesink, x11: Scale navigation events on resized windows
Vasilis Liaskovitis [Wed, 6 Aug 2014 13:48:03 +0000 (16:48 +0300)]
GstGLWindow, GstGLImagesink, x11: Scale navigation events on resized windows

If window is resized, GstStructure pointer values have to be rescaled to
original geometry. A get_surface_dimensions GLWindow class method is added for
this purpose and used in the navigation send_event function.

https://bugzilla.gnome.org/show_bug.cgi?id=703486