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Author SHA1 Message Date
Julien Isorce
57f389d9ce gl: use gst_gl_display_create_context in more elements. 
glbasefilter, glbasemixer and gltestsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2015-07-21 11:37:21 +01:00
Matthew Waters
2fc017e822 gl/build: fix typo in _HEADERS resulting in installing the wrong file 
/usr/include/gstreamer-1.0/gst/gl/gl.h:51:43: fatal error:
    gst/gl/gstgloverlaycompositor.h: No such file or directory
 2015-07-21 17:34:27 +10:00
Matthew Waters
b3357754c1 glcolorconvert: add RGB to NV12/NV21 conversion 2015-07-21 15:39:35 +10:00
Lubosz Sarnecki
555428872c glcolorconvert: Apply GstVideoOverlayCompositionMeta buffer to converted buffer 
Since glcolorconvert creates a new GstBuffer,
without the GstVideoOverlayCompositionMeta data,
it needs to be copied to not be dropped.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:12 -04:00
Lubosz Sarnecki
6eaeefc6a9 glupload: Detect overlay meta buffers correctly 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:12 -04:00
Lubosz Sarnecki
a7d1b7fcad glimagesinkbin: Add GstVideoOverlayCompositionMeta caps features 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:12 -04:00
Lubosz Sarnecki
b2601a7b43 gloverlaycompositor: Add GstGLOverlayCompositor class 
Manages the GstGLCompositionOverlay objects,
caches already uploaded overlays and draws them.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:11 -04:00
Lubosz Sarnecki
b4a4999bb2 glcompositionoverlay: Add compatibility for GL contexts without glGenVertexArrays 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:11 -04:00
Lubosz Sarnecki
7c7f84c603 glcompositionoverlay: Add class for managing GstVideoOverlayCompositionOverlay buffers 
Add a class to store and manage the OpenGL texture,
vertex buffer and GstVideoOverlayRectangle.
Transforms overlay coordinate space to vertex buffer space with aspect ratios in mind.

= Example Pipelines =

Simple pipeline

gst-launch-1.0 videotestsrc ! \
  textoverlay text="Hello World" font-desc="sans bold 30" ! \
  glimagesink

Display 3 static overlays at different positions

gst-launch-1.0 videotestsrc ! \
  textoverlay text="text1" valignment="top" font-desc="sans bold 30" ! \
  textoverlay text="text2" halignment="right" font-desc="sans bold 30" ! \
  textoverlay text="text3" halignment="left" font-desc="sans bold 30" ! \
  glimagesink

Display subtitle file over testsrc

gst-launch-1.0 videotestsrc ! \
  textoverlay name=foo filesrc location=foo.srt ! subparse ! queue ! foo. foo. ! \
  glimagesink

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:41:11 -04:00
Lubosz Sarnecki
60c8b73cf5 glupload: Move debug init to top of the file 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2015-07-20 14:06:29 -04:00
Matthew Waters
d13201fedb glmemory: check for pbo availability before attempting pbo download 
https://bugzilla.gnome.org/show_bug.cgi?id=751165
 2015-07-20 18:19:02 +10:00
Matthew Waters
d5996de5d7 glcontext: fix get_current_gl_api on x11/nvidia drivers 
They require to get_proc_address some functions through the
platform specific {glX,egl}GetProcAddress rather than the default
GL library symbol lookup.
 2015-07-18 18:18:22 +10:00
Matthew Waters
74711c214d glcontext: consolidate get_proc_address function definition 
Pass the GstGLAPI directly.
 2015-07-18 17:10:04 +10:00
Matthew Waters
e96431e9b1 glcontext/glx: try creating a context with the highest version 
nvidia drivers return the exact version in glGstString (GL_VERSION)
we request on creation so start with the highest known version and
work our way down.
 2015-07-18 16:31:43 +10:00
Matthew Waters
be9ad5eeb2 glcontext: track sharedness with a cookie 
The previous approach of traversing the other_context weak ref tree was
1. Less performant
2. Incorrect for context destruction removing a link in the tree

Example of 2:
c1 = context_create (NULL)
c2 = context_create (c1)
c3 = context_create (c2)
context_can_share (c1, c3) == TRUE
context_destroy (c2)
unref (c2)
context_can_share (c1, c3) returns FALSE when it should be TRUE!

This does not remove the restriction that context sharedness can only
be tracked between GstGLContext's.
 2015-07-18 15:34:55 +10:00
Matthew Waters
b679cc2238 glcontext: use the debug object variant for completeness 2015-07-18 15:34:55 +10:00
Matthew Waters
82c0189b28 glupload: memcpy on raw data upload 
Anything else requires keeping track of the GstVideoFrame mapping
across possible multiple buffers to ensure correct data pointer
usage.
 2015-07-14 17:49:17 +10:00
Matthew Waters
19f2b3b882 glbasebuffer: add some debug and zero the data pointers on init 2015-07-14 17:47:29 +10:00
Sebastian Dröge
34622c3961 gl/eagl: Don't call anything synchronously from the main thread 
This will deadlock if the main thread is the one who creates the GstGLContext.
All things we call from the main thread should be possible from any thread.

https://bugzilla.gnome.org/show_bug.cgi?id=751101
 2015-07-08 22:29:27 +10:00
Matthew Waters
d5a39896dc download: only start a download transfer for sysmem caps features 2015-07-07 22:38:08 +10:00
Hyunjun Ko
ba18bc5398 glsyncmeta: transform func: return FALSE if not supported or failed 
https://bugzilla.gnome.org/show_bug.cgi?id=751778
 2015-07-07 13:39:08 +03:00
Matthew Waters
7f44ee0514 android: add missing egl.h include 2015-07-07 16:39:09 +10:00
Matthew Waters
26df88cd24 gl: consolidate egl header includes to egl-only headers 
They may conflict with other headers.
 2015-07-07 13:12:49 +10:00
Julien Isorce
f037b28a7b gl: initialize output params to 0 before calling gl functions 
The client side API of the Chromium's GPU Process has asserts
in debug mode that check that output params are initialized to 0.
 2015-07-02 15:16:56 +01:00
Nicolas Dufresne
fe283a9aeb gl: Don't leak pool if set_config failed 2015-07-02 09:40:05 -04:00
Nicolas Dufresne
38abd7f019 glfilter: Don't cache buffer pool 
Caching and sharing to multiple element the same pool prevents
renegotiation from passthrough to not passthrough.
 2015-07-02 09:40:05 -04:00
Sebastian Dröge
cb01fbfc27 Revert "gl/window/x11: don't create our own X11 display" 
This reverts commit 5697b6b89b.

https://bugzilla.gnome.org/show_bug.cgi?id=751003
 2015-06-23 16:46:39 +02:00
Sebastian Dröge
ad579b73e6 Revert "eagl: Don't dispatch_sync() to the main thread if we are on the main thread" 
This reverts commit 0bff481011.

It wasn't supposed to be merged and also doesn't fix the problem.
 2015-06-23 14:16:39 +02:00
Sebastian Dröge
0bff481011 eagl: Don't dispatch_sync() to the main thread if we are on the main thread 
This will otherwise deadlock.

https://bugzilla.gnome.org/show_bug.cgi?id=751101
 2015-06-23 11:05:06 +02:00
John Ludwig
1ece34af2c gl: Include texParameterf in the GL function table 
https://bugzilla.gnome.org/show_bug.cgi?id=751228
 2015-06-23 10:31:44 +02:00
Julien Isorce
2d62f1c479 glmemory: fix consistency about pbo availability. 
https://bugzilla.gnome.org/show_bug.cgi?id=751165
 2015-06-22 15:12:11 +01:00
Julien Isorce
66d833fcf2 gldisplay: add gst_gl_display_create_context 
It also emits a create-context signal so that an application
can provide an external GstGLContext backend.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2015-06-19 13:10:30 +01:00
Julien Isorce
b0995fcca0 glcontext: move display from priv 
https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2015-06-19 13:09:53 +01:00
Julien Isorce
5c23b98e27 Revert "glcontext: add gst_gl_context_set_display helper" 
This reverts commit 71b8103cbd.
 2015-06-19 13:09:46 +01:00
Julien Isorce
5b003b68ca Revert "gl: add GstGLContextGPUProcess backend" 
This reverts commit b377112ee3.
 2015-06-19 13:08:49 +01:00
Nicolas Dufresne
ca950fef14 glviewconvert: Fix GLES2 compatibility 2015-06-18 18:09:55 -04:00
Nicolas Dufresne
0e1303a294 glviewconvert: Fix broken validity check 2015-06-18 18:02:21 -04:00
Jan Schmidt
1aa3911d40 gl libs: Add glviewconvert helper object 
Add API for a helper object that can convert between different
stereoscopic video representations, and later do filtering
of multiple view streams.

https://bugzilla.gnome.org/show_bug.cgi?id=611157
 2015-06-19 01:49:32 +10:00
Matthew Waters
c3a47c910d glmemory: separate pbo transfer from texture transfers 
When supported, the potentially longer pbo upload/download can be
initiated before the texture upload/download, potentially increasing
throughput.
 2015-06-12 16:59:20 +10:00
Matthew Waters
7d8d1f8206 glmemory: implement on top of glbasebuffer 
Provides convenient access to PBO usage.

Currently texture updates are coupled tightly to data transfers.
 2015-06-12 16:59:20 +10:00
Matthew Waters
6e88b07cc5 gl: new glbasebuffer GstMemory object 
Provides generic handling of GL buffer objects accessible using
the GL bind points (GL_ARRAY_BUFFER, GL_PIXEL_*_BUFFER).

Implementation based off the current GstGLMemory.
 2015-06-12 16:59:20 +10:00
Matthew Waters
2741093c97 gl/prototypes: add some buffer function prototypes 2015-06-12 16:09:49 +10:00
Matthew Waters
ea4867dfa7 gl/window/x11: only listen on the X Display when needed 
5697b6b89b causes us to possibly listen
on a toolkit provided Display connection.  We thus could eat their
precious winsys events.  Only listen if we need to
(!foreign_display or videooverlay).
 2015-06-12 13:14:57 +10:00
Jan Schmidt
e2ce1eff36 gl: Add support for multiple views in upload, colour convert and download 
Support multiple attached views on input/output buffers
by processing each one, not just the first.
 2015-06-12 00:39:15 +10:00
Matthew Waters
5697b6b89b gl/window/x11: don't create our own X11 display 
It's not needed anymore with most window operations occuring in the
GL thread.
 2015-06-12 00:34:58 +10:00
Matthew Waters
e2adfb8bf2 gl/window/x11: handle_events() may be called before the window has been created 
Fixes an XIO fatal error
 2015-06-12 00:34:58 +10:00
Sebastian Dröge
e7ca427ddb gl: OES_vertex_array_object is improperly implemented on PowerVR SGX 544MP 
https://bugzilla.gnome.org/show_bug.cgi?id=750185
 2015-06-10 13:31:16 +02:00
Thiago Santos
045bfa10fe Fix a common typo: retreive -> retrieve 
Seems to have been copy pasted around a few places
 2015-06-05 09:43:35 -03:00
Philippe Normand
53a149f5d4 gl/dispmanx: Fix build 2015-06-04 09:42:01 +02:00
Matthew Waters
050e12c62a gl/window/dispmanx: fix compiler warning 2015-06-04 15:01:16 +10:00
Matthew Waters
fbbf1ac324 gl/window: use the default main loop implementation for all backends 
fixes glimagsink being unable to display.

https://bugzilla.gnome.org/show_bug.cgi?id=750337
 2015-06-04 12:16:35 +10:00
Julien Isorce
b7808270ca glwindow_cocoa: use parent default implementation 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=750337
 2015-06-03 21:24:59 +01:00
Jan Schmidt
840f63896f glsyncmeta: Set new sync point when copying 
Set a new sync point when copying instead of
transferring the (non-refcounted) GL sync object
from the source meta.

https://bugzilla.gnome.org/show_bug.cgi?id=750279
 2015-06-03 00:50:29 +10:00
Jan Schmidt
0ce8d77e54 glsyncmeta: Add some debug output 2015-06-03 00:50:28 +10:00
Matthew Waters
ab2656ebe5 glmemory: provide compatibility definition for GLES2 for GL_RGBA8 2015-06-02 17:24:18 +10:00
Matthew Waters
d914cc6e72 gl: consolidate internal_rgba_format into glmemory 
Expose some useful value format conversion functions available in
GstGLMemory.
 2015-06-02 16:33:44 +10:00
Julien Isorce
742dba0c2a glcontext_gpu_process: close the window when done 2015-06-01 14:09:54 +01:00
Julien Isorce
e9c2e93f3f glwindow_gpu_process: avoid empty struct 2015-06-01 14:09:54 +01:00
Julien Isorce
d843b9e8c3 glwindow: move main loop/context creation back to init/finalize 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=750199
 2015-06-01 14:09:34 +01:00
Sebastian Dröge
5b0c3ac153 gl: Fix compiler warning 
gstglwindow_wayland_egl.c:246:41: error: unused variable 'surface_listener' [-Werror,-Wunused-const-variable]
static const struct wl_surface_listener surface_listener = {
                                        ^
 2015-05-31 21:31:00 +02:00
Matthew Waters
360f0be2a8 glwindow: fix compiler error 
gstglwindow.c:1118:544: error: 'return' with no value, in function returning non-void [-Werror]
   g_return_if_fail (GST_GL_IS_WINDOW (window));
 2015-05-31 16:53:14 +10:00
Matthew Waters
e385adc241 gl/wayland: implement setting the render rectangle 
Places our subsurface at the rectangle provided position
 2015-05-31 16:09:34 +10:00
Matthew Waters
fac0cdc7ac glwindow: handle gst_video_overlay_set_render_rectangle 2015-05-31 16:04:13 +10:00
Matthew Waters
2442c240f5 gl/wayland: don't block the event loop after poll 
Use the dispatch_pending set of functions which just run the currently
queued up events instead of potentially waiting for an event to occur.
 2015-05-31 16:04:13 +10:00
Matthew Waters
de389e07dc gl/wayland: implement basic video overlay support via subsurfaces 
Currently does not position the subsurface relative to the parent surface at all
 2015-05-31 16:04:13 +10:00
Matthew Waters
1dc0f40a35 gl/wayland: allow a NULL wl_event_queue 
perform operations on the default wl_display event queue in that case
 2015-05-31 16:04:13 +10:00
Matthew Waters
b39ccd3745 gl/utils: implement wayland display GstContext 
requried for sharing GL contexts or subsurface support
 2015-05-31 16:04:12 +10:00
Matthew Waters
be9739cd2f gl/wayland: run each window on a separate queue 
Based on patch by Julien Isorce <julien.isorce@collabora.co.uk>

https://bugzilla.gnome.org/show_bug.cgi?id=709747
 2015-05-31 16:04:12 +10:00
Jan Schmidt
845256bf61 gl: Don't leak temp strings in _RGB_pixel_order() 
Fix a memory leak of temporary strings when computing
swizzling of RGB formats.
 2015-05-30 02:46:24 +10:00
Jan Schmidt
5543803acf glfilter: Add transform_internal_caps() vfunc 
Add a vfunc that is called by glfilter before it sets
caps features and intersects with the peer caps, and
move removing the size from caps into its default
implementation. Allows sub-classes to do more
sophisticated management of the size fields in case they
don't support arbitrary resizing or have distinct
preferences.
 2015-05-30 02:31:39 +10:00
Jan Schmidt
b6002141ab glfilter: Don't remove size fields from caps 
Instead of removing size fields, set them to the full range
like videoscale does, so the caps are clearly unfixed in
all cases.
 2015-05-30 02:31:39 +10:00
Julien Isorce
b377112ee3 gl: add GstGLContextGPUProcess backend 
It builds its GL vtable from a proc address provided
by the application.
 2015-05-27 17:22:40 +01:00
Julien Isorce
ba5bf50d5f gl: add and use gst_gl_internal_format_rgba 
Previously when compiling GstGL with both GL and GLES2,
GL_RGBA8 was picked from GL/gl.h. But a clash may happen at
runtime when one is selecting GLES2.

gst_gl_internal_format_rgba allows to check at runtime
if it should use GL_RGBA or GL_RGBA8.
 2015-05-27 17:20:05 +01:00
Julien Isorce
c5f8c789a3 glwindow_x11: use parent default implementation 2015-05-27 17:10:32 +01:00
Julien Isorce
48751c8d8a glcontext_glx: rename variable from window to context 2015-05-27 17:10:19 +01:00
Julien Isorce
9364fc5d7f glwindow: initialize debug in class_init 
Useful if one uses gst_gl_window_x11_new directly
instead of gst_gl_window_new.
 2015-05-27 17:10:08 +01:00
Julien Isorce
3bc4f55d3d glcontext: initialize debug in class_init 
Useful if one uses gst_gl_context_egl_new directly
instead of gst_gl_context_new.
 2015-05-27 17:09:53 +01:00
Julien Isorce
71b8103cbd glcontext: add gst_gl_context_set_display helper 2015-05-27 17:09:42 +01:00
Julien Isorce
8ad3c0a7b9 glcontext: add missing _CAST after G_TYPE_CHECK_CLASS 2015-05-27 17:09:31 +01:00
Julien Isorce
411488598e glwindow: add missing _CAST after G_TYPE_CHECK_CLASS 2015-05-27 17:09:23 +01:00
Julien Isorce
072183ce61 glwindow: provides some default implementations to factorize with all backends 2015-05-27 17:08:11 +01:00
Xavier Claessens
7bfd2703c6 gl: propagate return value from filter and filter_texture 
https://bugzilla.gnome.org/show_bug.cgi?id=749846
 2015-05-26 16:49:55 -04:00
Matthew Waters
656918d5d6 gl/wayland: remove dead event source code 2015-05-25 17:39:14 +10:00
Matthew Waters
2704fdaa59 gl/wayland: add GstGLDisplayWayland 
Simple implementation split from GstGLWindowWayland

Can now have multiple glimagesink elements all displaying output
linked via GL or otherwise (barring GL platform limitations).

The intel driver is racy and can crash setting up the two glimagesink contexts.

e.g.
videotestsrc ! tee name=t ! queue ! glupload ! glimagesinkelement
  t. ! queue ! gleffects_blur ! glimagesinkelement

videotestsrc ! glupload ! glfiltercube ! tee name=t ! queue ! glimagesinkelement
  t. ! queue ! gleffects_blur ! glimagesinkelement
 2015-05-25 17:39:14 +10:00
Matthew Waters
dec8139e65 gl/calayer: provide the exact GL api version for the wrapped context 
Otherwise we could end up being mistaken for the diference between a
gl3 and a gl2 context resulting in a failure getting the list of
extensions from the wrapped context due to the difference between
glGetString and glGetStringi for the GL_EXTENSIONS token.

https://bugzilla.gnome.org/show_bug.cgi?id=749728
 2015-05-23 01:26:05 +10:00
Xavier Claessens
1a98face84 gl: win32: do not call SetParent in release_parent_win_id() 
When called from gst_gl_window_win32_close(), internal window
could not exist, and if it does it's going to be destroyed just
after that anyway. Also it causes window_proc() to be called
and crash because it gets a NULL context.

When called from gst_gl_window_win32_set_window_handle() we are
going to set another parent anyway, and it's probably better to
reparent directly instead of passing by a NULL parent which could
cause the internal window to popup briefly.

https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 16:58:11 -04:00
Xavier Claessens
ae77afeb74 gl: win32: remove unused code 
https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 16:58:11 -04:00
Xavier Claessens
247697ce62 gl: win32: fix crash when finalizing GstGLContext 
gst_gl_context_finalize() is calling gst_gl_window_win32_quit()
which was posting a message. But then window_proc takes window's
context and get a NULL.

Now that we've got a GMainLoop we can do like other backends and
simply call g_main_loop_quit().

This also remove duplicated code to release the parent window and
potential crash there because parent_proc could be NULL if we never
created the internal window. That could happen for example if setting
state to READY then setting a window_handle, and go back to NULL state.

https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 14:33:53 -04:00
Xavier Claessens
e1a827822e gl: win32: Fix leaked GstGLContext 
https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 14:33:53 -04:00
Xavier Claessens
0acc18c60f gl: win32: set the parent window when creating internal window 
When _set_window_handle() was called in READY state, it wasn't
set to the internal window created later.

https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 14:33:52 -04:00
Xavier Claessens
e24bc348bd gl: win32: use a GMainContext to dispatch win32 messages 
gst_gl_window_win32_send_message_async() could be called before the
internal window is created so we cannot use PostMessage there.

x11 and wayland backends both create a custom GSource for this,
so there is no reason to not do that for win32.

https://bugzilla.gnome.org/show_bug.cgi?id=749601
 2015-05-21 14:33:52 -04:00
Jan Schmidt
c9372ae33f glupload: Don't leak all memory uploaded via raw uploads. 
Remove an extra ref missed when switching over to not
reusing output textures
 2015-05-22 00:28:25 +10:00
Matthew Waters
e9f0d0fb51 glcontext: require a shader version to initialize. 
It's very near pointless to try our GL implementation without shaders.

https://bugzilla.gnome.org/show_bug.cgi?id=749284
 2015-05-21 15:07:38 +10:00
Xavier Claessens
7ca9f52ccb gl: fix crash on windows with intel driver 
https://bugzilla.gnome.org/show_bug.cgi?id=749430
 2015-05-20 00:56:44 +10:00
Matthew Waters
2e58daf196 gl/calayer: provide a current wrapped GstGLContext for callbacks 
So that the draw and resize callbacks can get the current GstGLContext.
 2015-05-20 00:36:48 +10:00
Matthew Waters
81e46e8b75 glsyncmeta: ensure that the Fence is going to be executed 
Otherwise it could stay client side without being submitted to the GL
server resulting in another context waiting on a Fence that will never
become signalled causing a deadlock.
 2015-05-20 00:36:48 +10:00
Matthew Waters
2747eb1232 glupload: don't reuse output textures for raw data upload 
Causes stale textures to be used further down the chain.
 2015-05-20 00:36:48 +10:00
Matthew Waters
2352545bee glframebuffer: don't clear the framebuffer 
Breaks attempting to blend with the destination buffer and should be done
explicitly by the callback anyway.
 2015-05-19 11:11:02 +10:00
Matthew Waters
ddc4f1ffbd glbasefilter: track gl_start/stop correctly 
Don't start multiple times without calling gl_stop.
 2015-05-19 11:09:54 +10:00
Matthew Waters
1e9c30223e glcontext/cocoa: implement GL3 core context selection 2015-05-14 20:35:18 +10:00
Matthew Waters
0870e8785e gl: remove useless gl{En,Dis}able (GL_TEXTURE_*) calls 
We are using shaders everywhere and so they are not needed
 2015-05-14 16:42:09 +10:00
Matthew Waters
e1b077d6af glshader: attempt to detect the gles2 inside opengl3 case 
This is necessary to use gles2 shaders in a GL 3 core context on
OS X which fails without a proper #version being set on the shaders.
 2015-05-14 14:58:07 +10:00
Matthew Waters
3d0bc93edc glshader: remove references to gl3 specific shaders 
We rely specifically on gles2 shaders being supported by the GL
implementation with GL3 core profile.
 2015-05-14 14:58:07 +10:00
Matthew Waters
7f7a9dd3ec gl: element buffers are part of vao state 
Use them as such.  They are also required for GL3 core profile support
with glDrawElements on OS X.
 2015-05-14 14:58:07 +10:00
Matthew Waters
ba5130fe01 glmemory: properly detect (hopefully) the correct ext_rg/arb_rg variant 
GL_EXT_texture_rg is only valid for GLES2. GLES3 uses similar wording to
the GL_ARB_texture_rg which requires a sized internal format that the
GL_EXT_texture_rg does not require.

https://www.khronos.org/registry/gles/extensions/EXT/EXT_texture_rg.txt
https://www.opengl.org/registry/specs/ARB/texture_rg.txt
 2015-05-14 14:58:07 +10:00
Matthew Waters
07dffe9e5b glcontext: propagate the version/extension failure upwards 
Otherwise the calling code has no idea that the context failed to
be created fully.

https://bugzilla.gnome.org/show_bug.cgi?id=749284
 2015-05-13 23:56:48 +10:00
Matthew Waters
1853e455ac gl: don't deadlock on context creation failure 
https://bugzilla.gnome.org/show_bug.cgi?id=749284
 2015-05-13 23:56:48 +10:00
Sebastian Dröge
53c79cbf86 Revert "gl: readd glupload/download onto element pads" 
This reverts commit 87d8270f30.
 2015-05-06 15:46:49 +02:00
Matthew Waters
6f85a17ab3 glsyncmeta: fixup size declaration 2015-05-05 14:46:17 +10:00
Jan Schmidt
2ed71bee3b glcolorconvert: Improve passthrough check when no conversion is needed. 
Make the passthrough check contingent on only the fields we
can modify being unchanged, and pre-compute it when caps
change instead of checking on each buffer. Makes the passthrough
more lenient if consumers are lax about making input and output
caps complete.
 2015-05-04 13:30:13 +10:00
Matthew Waters
87d8270f30 gl: readd glupload/download onto element pads 
Allows insertion of gl elements into non-gl pipelines without converter
(upload/download) elements.

https://bugzilla.gnome.org/show_bug.cgi?id=743974
 2015-04-30 11:26:33 +10:00
Jan Schmidt
1de2e2bc39 glupload: Make upload method static caps non-const. 
Retrieving a GstStaticCaps does a one time internal
initialisation and caches it - they can't be stored as
const structures.
 2015-04-29 02:52:40 +10:00
Matthew Waters
17084a4608 glmemory: remove uneeded unref 
The call to _gl_mem_alloc_data will unref and NULLify 'dest' for us.
We just need to return.

https://bugzilla.gnome.org/show_bug.cgi?id=744246
 2015-04-28 20:47:55 +10:00
Matthew Waters
0b7f65bbc3 glupload: provide the sink template caps that could be used 
https://bugzilla.gnome.org/show_bug.cgi?id=746399
 2015-04-28 20:13:48 +10:00
Xavier Claessens
5bfaaf4c74 egl: Use maximum bits per color instead of minimum 
https://bugzilla.gnome.org/show_bug.cgi?id=748425
 2015-04-27 10:45:48 -04:00
Matthew Waters
bd940327ef gl: unref display/other-context in the correct place 
Otherwise state changes from PLAYING->READY->PAUSED will cause there to
to be no display configured on the element.

https://bugzilla.gnome.org/show_bug.cgi?id=748405
 2015-04-27 15:20:56 +10:00
Sebastian Dröge
e7aa25ca6f glfilter: De-camelcase onInitFBO() vfunc 2015-04-26 21:42:03 +02:00
Sebastian Dröge
c638477c48 glfilter: Remove onStart/onStop vfuncs, and unused onReset() 
onStart/onStop are just duplicates of the basetransform ones, onReset
was never called but was used everywhere when stop should've been used.
 2015-04-26 21:39:06 +02:00
Matthew Waters
1fce7dc228 glbasefilter: Unref other context in finalize, and display in READY->NULL 
https://bugzilla.gnome.org/show_bug.cgi?id=748405
 2015-04-26 20:33:41 +02:00
Matthew Waters
ab9eb432fb glwindow: track context activation properly 
We only need to deactivate/reactivate the context iff it was already
active.
 2015-04-21 12:55:24 +10:00
Matthew Waters
6cb6d8f9e8 gldisplay: synchronize the searching and creation of GstGLContext's 
Ootherwise we could end up with multiple elements in different chains
each creating a context.  Fixes context creation with glvideomixer.
 2015-04-21 12:55:24 +10:00
Matthieu Bouron
93d2e67cbc glcontext: Make gst_gl_context_egl_activate fail if the old surface could not be destroyed 
https://bugzilla.gnome.org/show_bug.cgi?id=746251
 2015-04-17 14:39:11 +02:00
Matthieu Bouron
8ebc715fbf glcontext: Make gst_gl_context_egl_activate fail if the surface could not be created 
Also add some error logging.
 2015-04-16 11:47:00 +02:00
Sebastian Dröge
2fe6fe12cf glcolorconvert: Fix last commit 2015-04-11 19:35:48 +02:00
Sebastian Dröge
a557a546ac gl: Remove iOS/EAGL workaround for R/RG textures 
This should be unneeded now after https://bugzilla.gnome.org/show_bug.cgi?id=732507
 2015-04-11 19:17:00 +02:00
Sebastian Dröge
b10cdc8536 glcolorconvert: Add correct check for RG/R textures in glcolorconvert too 
https://bugzilla.gnome.org/show_bug.cgi?id=732507
 2015-04-11 19:14:34 +02:00
Anton Obzhirov
6a2e986f07 glbasefilter: avoid segfault when gl platform is not available 
https://bugzilla.gnome.org/show_bug.cgi?id=747124
 2015-04-10 12:15:29 -03:00
Alessandro Decina
6981a8d15b libgstgl: fix rendering on iOS 
Stop assuming that the handle has been set by the time ->create_context is
called. After bc7a7259f3 set_window_handle always
happens after ->create_context in fact.

See also https://bugzilla.gnome.org/show_bug.cgi?id=745090
 2015-04-02 18:29:39 +11:00
Edward Hervey
0360a62135 introspection: Don't use g-ir-scanner cache at compile time 
It pollutes user directories and we don't need to cache it

https://bugzilla.gnome.org/show_bug.cgi?id=747095
 2015-03-31 15:42:03 +02:00
Philippe Normand
14ac40f106 gl/dispmanx: surfaceless EGL context support 
Show the DispmanX window only if there's no shared external GL context
set up. When a window is required by the context a transparent
DispmanX element is created and later on made visible by the ::show
method.

https://bugzilla.gnome.org/show_bug.cgi?id=746632
 2015-03-24 11:12:05 +00:00
Julien Isorce
e1e17dcadb glwindow: remove unused gl_thread field 2015-03-22 19:12:15 +01:00
Julien Isorce
d35e3b8481 gldisplay: fix GThread leak 
https://bugzilla.gnome.org/show_bug.cgi?id=746541
 2015-03-22 19:03:19 +01:00
Matthew Waters
0ee027b6ee gl/docs: update some doc comments 2015-03-18 10:13:25 -07:00
Matthew Waters
78c82328ee gldisplay: tentative proper context collision detection 
Fixes
tee name=t ! queue ! gliamgesink t. ! queue ! glimagesink
 2015-03-15 14:43:10 +00:00
Víctor Manuel Jáquez Leal
d925e7fd19 glupload: move meta-data copy into gst-gl library 
In some upload implementations the out buffer has more than one references,
turning the buffer not writable, so it won't be possible to modify its
meta-data.

This patch moves the meta-data copy before increasing the reference of the out
buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=746173
 2015-03-14 19:53:02 +00:00
Matthew Waters
48f8b5b46b glmemory: fix the slight difference between EXT_rg and ARB_rg 
GL_EXT_texture_rg doesn't take sized formats for the internalformat
parameter of TexImage* but GL_ARB_texture_rg and GL(ES)3 do.

https://bugzilla.gnome.org/show_bug.cgi?id=732507
 2015-03-14 18:59:27 +00:00
Matthew Waters
fa61e8e4ce glsyncmeta: make context to wait and set sync explicit 
otherwise we may wait on a sync object in same context by accident
 2015-03-14 16:53:46 +00:00
Julien Isorce
802bf79998 gl: add GstGLDisplayCocoa 
https://bugzilla.gnome.org/show_bug.cgi?id=746012
 2015-03-14 08:38:03 +00:00
Julien Isorce
90f0cfceb7 gl/cocoa: do not terminate loop in gst_gl_window_cocoa_close 
It is now done in _finalize.

Fix regression introduced by
"gl/window: create the main loop/context on init/finalize"
bc7a7259f3
 2015-03-14 07:49:14 +00:00
Julien Isorce
2d593b4c26 gl: avoid overwriting display and context to NULL 
It happens when the application provides display
and/or context.
 2015-03-13 18:30:30 +00:00
Matthew Waters
a29a18cc3a glshader: attribute locations are -1 on error 2015-03-13 17:41:17 +00:00
Neos3452
40a4530c5d glshader: prevent from getting attributes without vertex shader 
It doesn't make sense to query for vertex attributes without a vertex
shader. Moreover this is causing a crash on OSX.

https://bugzilla.gnome.org/show_bug.cgi?id=746168
 2015-03-13 17:35:18 +00:00
Matthew Waters
773f9fa6ff glupload: unref the bufferpool 2015-03-13 12:40:04 +00:00
Matthew Waters
34485c9976 gl: get the context from basemixer/basefilter 2015-03-13 12:30:20 +00:00
Matthew Waters
91b7642c48 gl: retreive the gldisplay/app gl context as soon as possible 
fixes the usage of gst_gl_display_filter_gl_api
 2015-03-13 12:30:20 +00:00
Julien Isorce
daef98e3e6 glcolorconvert: cache indices in a buffer object 2015-03-12 18:19:57 +00:00
Matthew Waters
66ccdab09a gl/cocoa: avoid deadlock when creating context on the main thread. 
Make window/view creation async so that it is possible to
gst_gl_context_create from the main thread.
 2015-03-12 16:45:51 +00:00
Matthew Waters
ef0bd30c87 gl: store the list of contexts within gldisplay 
Removes the reliance on the allocation query to propogate GL contexts.

Allows thread safely getting a context for the a specific thread.
 2015-03-12 16:45:51 +00:00
Matthew Waters
cebdf84c81 glcontext: store the thread current context 2015-03-12 16:45:51 +00:00
Matthew Waters
5a867ddc47 glfilter: don't use the library upload/convert objects 2015-03-12 16:45:50 +00:00
Matthew Waters
0c800027ba glupload: implement propose_allocation pool handling for glmemory upload 2015-03-12 16:45:50 +00:00
Matthew Waters
ecdc5568c4 gl: add a new glbasefilter class below glfilter 
It deals with propagating the gl display/contexts throughout the
application/pipeline
 2015-03-12 16:45:50 +00:00
Matthew Waters
41e3b32866 glutils: expose running a query on a set of src/sink pads 2015-03-12 16:45:50 +00:00
Matthew Waters
56253d8dce glfilter: advertise resize in the caps negotiation properly 2015-03-12 10:16:15 +00:00
Matthew Waters
e3723cbde8 glcolorconvert: we don't do resizing of the video frames 
As we cannot do accurate texel sampling then due to the texture
coordinates being interpolated based on the output frame size.
 2015-03-12 09:47:31 +00:00
Matthew Waters
49b00e44ed gl/x11: don't XGetWindowAttributes every XEvent 
fixes a deadlock in xcb where the X window may not exist.

https://bugzilla.gnome.org/show_bug.cgi?id=745633
 2015-03-11 18:56:06 +00:00
Matthew Waters
efe0564f22 gl/window: hopefully fixup compile warnings on android/ios 2015-03-11 14:51:15 +00:00
Jan Schmidt
13ed5ab3c8 glfilter: Remove redundant check for clearing context on reset. 
The context is already cleared a few lines above.
 2015-03-12 01:33:03 +11:00
Jan Schmidt
f150cf2d2e Remove a bunch of silly ';;' typos at the end of lines 2015-03-12 01:33:03 +11:00
Matthew Waters
bc7a7259f3 gl/window: create the main loop/context on init/finalize 
Avoids races setting the window handle from the main thread.

https://bugzilla.gnome.org/show_bug.cgi?id=745633
 2015-03-11 13:52:15 +00:00
Nicolas Dufresne
7a3b34de79 glfilter: Don't chain downstream pool 
Chaining a downstream pool would lead to two owner of the same
pool. In dynamic pipeline, if one owner is removed from the pipeline
the pool will be stopped, and the rest of the pipeline will fail
since the pool will now be flushing. Also fix proposed pool caching,
filter->pool was never set, never unrefed.

https://bugzilla.gnome.org/show_bug.cgi?id=745705
 2015-03-06 19:25:16 -05:00
Sebastian Dröge
938d172fc2 gldownload: Simplify caps feature setting code 2015-03-06 18:54:24 +01:00
Sebastian Dröge
b81823e7db gl: Remove format info in glcolorconvert's transform_caps function instead of on every caller 
... and let glmixer actually transform the caps it is supposed to transform
instead of inventing new caps.
 2015-03-06 18:53:13 +01:00
Sebastian Dröge
90967b3d45 glupload: Simplify caps feature setting code 2015-03-06 18:53:13 +01:00
Edward Hervey
1172e2875d gldisplay: Only use debugging if we have valid values 
The debug category won't have been created/activated if it's not a
valid display
 2015-03-05 19:09:49 +01:00
Nicolas Dufresne
34402920d2 glfilter: Get rid of uploader if caps have changed 
We need to update the uploader format if that caps have changed.

https://bugzilla.gnome.org/show_bug.cgi?id=745549
 2015-03-03 14:05:21 -05:00
Edward Hervey
4220fe41be gl: Fix context leaks 
Introduced by a12ca13750
 2015-03-03 17:36:06 +01:00
Julien Isorce
74c294892d gl/cocoa: register only one custom nsapp loop 
Otherwise the pipeline stalls when running
more than one glimagesink with gst-launch.

Also only register the custom nsapp loop
when setting up the nsapp from gstgl.
 2015-03-02 07:49:26 +00:00
Julien Isorce
4801db552d gl/cocoa: instead of class_init use g_once to setup nsapp 2015-03-02 07:44:52 +00:00
Julien Isorce
8a0a71ff03 gl/cocoa: check for deprecated constants prior to OSX 10.10 2015-03-02 07:44:25 +00:00
Nicolas Dufresne
283aca3b51 glbufferpool: Fix offset for odd height 
We also need to recalculate the offset, since otherwise the frame
mapping will be forward two lines in the U and V planes (I420) due
to gst_video_info_align() round up the Y plane to a even number of
lines.

https://bugzilla.gnome.org/show_bug.cgi?id=745054
 2015-03-01 09:43:32 -05:00
Nicolas Dufresne
04377cfc5e glmemory: Support offset when downloading 
Make sure we support offset and video alignment when downloading too.
This is currently not used (plane_start is always 0), but it makes
the code correct if we want to use that later.
 2015-02-28 15:01:59 -05:00
Nicolas Dufresne
8c0fcef818 glmemory: Provide correct size on upload 
Provide the right size to GL when uploading. Using maxsize is wrong
since we offset the data point with the memory offset and video
alignement offset.

https://bugzilla.gnome.org/show_bug.cgi?id=744246
 2015-02-28 14:32:40 -05:00
Nicolas Dufresne
e9bec9ec0e glmemory: Provide correct size on download 
Provide the right size to GL when downloading. This fixes downloading
from GLMemory that where created for libav.

https://bugzilla.gnome.org/show_bug.cgi?id=744246
 2015-02-28 14:32:40 -05:00
Nicolas Dufresne
4db0ef5789 glmemory: Use fallback for partial copy 
When the memory is partial copy, the texture size and videoinfo no
longer make sense. As we cannot guess what the application wants, we
safely copy into a sysmem memory.

https://bugzilla.gnome.org/show_bug.cgi?id=744246
 2015-02-28 14:32:40 -05:00
Nicolas Dufresne
b8f168cd65 glmemory: Add GstAllocationParams and alignment support 
This implements support for GstAllocationParams and memory alignments.
The parameters where simply ignored which could lead to crash on
certain platform when used with libav and no luck.

https://bugzilla.gnome.org/show_bug.cgi?id=744246
 2015-02-28 14:32:39 -05:00
Matthew Waters
03b5288f64 glupload: perform egl upload on the gl thread 
Fixes EGLImage usage on raspberry pi

https://bugzilla.gnome.org/show_bug.cgi?id=743914
 2015-02-28 18:29:52 +11:00
Víctor Manuel Jáquez Leal
75e875b022 glupload: Set freed method implementation to NULL 
When trying to render buffers with meta:GLTextureUpload the glimagesink crashes
with a segmentation fault.

This patch workarounds this crash setting to NULL the method implementation
after free.

https://bugzilla.gnome.org/show_bug.cgi?id=745206
 2015-02-26 14:39:32 +02:00
Edward Hervey
a12ca13750 glwindow: Deactivate window before changing handle 
When setting a new window handle, we need to ensure all implementations
will detect the change.

For that we deactivate the context before setting the window handle, then
reactivate the context

https://bugzilla.gnome.org/show_bug.cgi?id=745090
 2015-02-24 17:42:13 +01:00
Edward Hervey
7075b25288 gl/egl: Detect window handle changes 
When (re)activating the context, the backing window handle might have changed.
If that happened, destroy the previous surface and create a new one

https://bugzilla.gnome.org/show_bug.cgi?id=745090
 2015-02-24 17:42:13 +01:00
Luis de Bethencourt
0b1d11b2b6 gl: remove docbook related warnings 2015-02-24 14:30:44 +00:00
Matthew Waters
08b1d27e14 glmemory: allow sharing between buffers 
There was no real reason why the flag was set.  We should be able
to handle it.  Fixes last-sample handling on gl sinks
 2015-02-25 00:00:48 +11:00
Matthew Waters
21e95ef9fd glsyncmeta: add compat definition for gles2 2015-02-24 20:35:32 +11:00
Matthew Waters
beac141057 gl/calayer: don't use the async callback to render 
not until we can provide equivalent functionality for other window
implementations.
 2015-02-24 19:12:10 +11:00
Matthew Waters
7691d2c4e7 glsyncmeta: also supported with gles3 2015-02-24 19:12:10 +11:00
Alessandro Decina
2a430872ed libgstgl: eagl: handle CALayer resize 2015-02-24 14:23:49 +11:00
Vasilis Liaskovitis
c55689ad16 glmemory: Fix transfer_pbo memory leak 
https://bugzilla.gnome.org/show_bug.cgi?id=744977
 2015-02-23 18:44:39 +02:00
Julien Isorce
4c4eec61e6 gl/cocoa: reduce custom main loop latency 
This fix a very slow rendering rate regression that only
happens when using gst-launch, i.e. in the case where
the main thread does not run any NSApp loop.

Git bisect reported it has been introduced by the commit
e10d2417e2:
"move to CGL and CAOpenGLLayer for rendering".

Then the commit 7d46357627:
"gstglwindow_cocoa: fix slow render rate" attempted to fix
the slow rendering rate problem when using gst-launch.

At least for me it does not work. I tried several
combinations, for example to flush CA transactions in the
custom app loop, as mentioned in the doc, but the only solution
that fixes the slow rendering is by reducing the loop latency.
From what I tested, no need to put less than 60ms, even if the
framerate has an interval much lower (16.6ms for 60 fps).
 2015-02-22 10:37:39 +00:00
Mathieu Duponchelle
3baa710638 gstglmemory: Remove now unused transfer_upload function. 2015-02-21 14:42:05 +01:00
Matthew Waters
c6f548326d glmemory: disable automatic pbo upload 
until we can track where the data is/or is going to be.
 2015-02-21 23:32:41 +11:00
Matthew Waters
a4040f2ee9 glememory: only store and act on the map flags on first/last map/unmap 
Anytime else, we have no idea how to match up map and unmaps.
We also don't know exactly how the calling code is using us.
Also fixes the case where we're trying to transfer while someone else
is accessing our data pointer or texture resulting in mismatched video
frames.

https://bugzilla.gnome.org/show_bug.cgi?id=744839
 2015-02-20 18:48:15 +11:00
Matthew Waters
0fd6872f7d gl/cocoa: don't deadlock if the dispatch_sync is called from the main thread 
Provide a helper function to check whether we are being called from
the main thread and act appropriately.
 2015-02-17 19:45:35 +11:00
Matthew Waters
96398e5bac gl/calayer: only start drawing if the parent gl context is ready 
otherwise we may try to use GstGLFuncs * that hasn't been set yet
 2015-02-17 19:45:35 +11:00
Matthew Waters
ccf8b69a67 gl/cocoa: small refactor of layer/view creation into the window 2015-02-17 19:45:35 +11:00
Sebastian Dröge
475dfaedc1 glwindow: Remove assertion in gst_gl_window_show() for subclasses not implementing it 
On Android and iOS we can't create a window ourselves, so also can't just show
one. That's not a problem and an assertion is not really needed here.
 2015-02-17 01:04:38 +02:00
Edward Hervey
f09272f434 gl: Add/Update more debug statements 
Where possible, use the _OBJECT variants in order to track better from
which object the debug statement is coming from

Define (and use) GST_CAT_DEFAULT where applicable

Use GST_PTR_FORMAT where applicable
 2015-02-12 15:57:55 +01:00
Edward Hervey
929a6a75d2 gl: Make glcontext debug category used in more places 
As a bonus it makes the egl context debug messages visible now :)
 2015-02-12 15:57:55 +01:00
Alessandro Decina
ad08cdf8e1 libgstgl: set user data and GDestroyNotify for wrapped textures 2015-02-09 20:46:51 +11:00
Matthew Waters
04db2d8eb6 glproto/vao: only supported in core for ES 3.0+ 
Was causing horizontally flipped video for frame 2 onward on android
 2015-02-06 12:54:05 +11:00
Matthew Waters
9ecb530eaa glfilter: ensure that the input upload/colorconvert are always available 2015-02-05 16:46:32 +11:00