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1509 commits

Author SHA1 Message Date
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
Matthew Waters
5432308012 glupload: restrict EGL and UploadMeta to RGBA 
other formats are highly untested.
 2015-02-05 11:07:19 +11:00
Matthew Waters
8c91da6f75 glcolorconvert: don't intersect with the input caps 
that limits our formats to whatever is in the input caps
 2015-02-05 11:07:19 +11:00
Luis de Bethencourt
2cd9d30340 gl: fix memory leak 
In gst_gl_filter_fixate_caps () it can goto done without freeing the memory of
the tmp GstStructure. This makes it go out of scope and leak.

CID #1265765
 2015-02-04 14:10:13 +00:00
Matthew Waters
c1ad8d776a gl: remove the egl caps from the src pads 
we don't actually support producing EGLImage buffers anywhere.
 2015-02-03 15:30:08 +11:00
Matthew Waters
e7a10a2d44 glcolorconvert: put GstGLSyncMeta on output buffers 
allows thread safely using the provided output buffer in a separate
thread
 2015-02-03 14:32:55 +11:00
Matthew Waters
73c2ab70fc glupload: only try the glmemory upload for sysmem/glmemory caps features 
Allows selecting/testing the upload path with explicit caps features.
 2015-02-03 14:32:55 +11:00
Matthew Waters
46ecf99a8a glmemory: add missing initilisation of tex_target when copying 
fixes:

glcolorscale ! video/x-raw\(meta:GstVideoGLTextureUploadMeta\) !
glimagesink
 2015-02-03 14:32:55 +11:00
Matthew Waters
b947c9805a glupload: allow NULL buffer for accept vfunc 2015-02-03 14:32:55 +11:00
Matthew Waters
917dcfdfee glupload: remove unsed convert field in private struct 2015-02-03 14:32:55 +11:00
Matthew Waters
c06715bde6 glupload/download/convert: provide transform_caps functions 
Allows finer grain decisions about formats and features at each
stage of the pipeline.
Also provide propose_allocation for glupload besed on the supported
methods.
 2015-02-03 14:32:55 +11:00
Alessandro Decina
7d46357627 gstglwindow_cocoa: fix slow render rate 
In gst_gl_window_cocoa_draw we used to just call setNeedsDisplay:YES. That was
creating an implicit CA transaction which was getting committed at the next
runloop iteration. Since we don't know how often the main runloop is running,
and when we run it implicitly (from gst_gl_window_cocoa_nsapp_iteration) we only
do so every 200ms, use an explicit CA transaction instead and commit it
immediately. CA transactions nest and debounce automatically so this will never
result in extra work.
 2015-02-03 11:19:35 +11:00
Matthew Waters
ddcc580505 gstglcaopengllayer: use the correct rectangle type for iOS and OS X 2015-02-02 23:43:54 +11:00
Matthew Waters
ed7d7418c2 glcolorconvert: use the correct caps feature for supported caps 
glcolorconvert currently only supports converting between GLMemory
targets.
 2015-02-02 21:07:48 +11:00
Matthew Waters
abb55f2453 glsyncmeta: don't use the gst debug object variants 
We are not a GObject or any inferable GstMiniObject supported by
the gst debug system.  Also fixes a segfault.
 2015-02-02 20:51:31 +11:00
Alessandro Decina
b1aae5cb70 Revert "libgstgl: gstglcaopengllayer: set the layer as opaque" 
This reverts commit 6f152d381c.

The layer shouldn't be always opaque, it should be made a property.
 2015-01-30 12:32:17 +11:00
Alessandro Decina
6f152d381c libgstgl: gstglcaopengllayer: set the layer as opaque 2015-01-30 12:22:25 +11:00
Sebastian Dröge
c2492b3a6b glcolorconvert: Add FIXME comment about possibility of non-Apple YCbCr422 rectangular textures 2015-01-29 16:30:34 +01:00
Sebastian Dröge
4b6a968203 glcolorconvert: Only use GL_TEXTURE_RECTANGLE with OpenGL 
It's not defined for GLES.
 2015-01-29 16:26:26 +01:00
Alessandro Decina
3655e8b8bc libgstgl: run a custom shader to convert YUV to RGB on mac and ios 
When GL_APPLE_ycbcr_422 is available, run a custom shader to convert
GL_TEXTURE_RECTANGLE textures from YUV to RGB.

See https://www.opengl.org/registry/specs/APPLE/ycbcr_422.txt
 2015-01-30 00:34:08 +11:00
Alessandro Decina
5f547c5600 gl: initial support for texture targets other than GL_TEXTURE_2D 
Make GstGLMemory hold the texture target (tex_target) the texture it represents
(tex_id) is bound to. Modify gst_gl_memory_wrapped_texture and
gst_gl_download_perform_with_data to take the texture target as an argument.

This change is needed to support wrapping textures created outside libgstgl,
which might be bound to a target other than GL_TEXTURE_2D. For example on OSX
textures coming from VideoToolbox have target GL_TEXTURE_RECTANGLE.

With this change we still keep (and sometimes imply) GL_TEXTURE_2D as the
target of textures created with libgstgl.

API: modify GstGLMemory
API: modify gst_gl_memory_wrapped_texture
API: gst_gl_download_perform_with_data
 2015-01-30 00:34:08 +11:00
Alessandro Decina
12e8bb4a66 gstglcolorconvert: micro optimization 
Don't call glClear && glClearColor at each draw since we're going to draw the
whole viewport anyway. Gets rid of a glFlush triggered by glClear on OSX.
 2015-01-30 00:34:08 +11:00
Alessandro Decina
c7284a6390 gstglcolorconvert: relax caps features check 
Require caps to have the GST_CAPS_FEATURE_MEMORY_GL_MEMORY feature but allow
them to have more features.
 2015-01-30 00:34:08 +11:00
Matthew Waters
1e6011bcdf gl/win32: fixup compilation 2015-01-29 23:46:57 +11:00
Matthew Waters
6cf97eb221 glwindow: make showing a window explicit 
Also fixes the cgl context always displaying a window to render to for
every GstGLContextCocoa created
 2015-01-29 22:26:37 +11:00
Matthew Waters
6d9dc9c81c gl/calayer: add resize callback based on the bounds rectangle 2015-01-29 18:32:04 +11:00
Matthew Waters
2ab0e1517f gl/caopengllayer: draw asynchronously 
This essentially makes the CAOpenGLLayer draw every refresh cycle.
 2015-01-29 18:32:04 +11:00
Matthew Waters
f3273cafc4 gl/cocoa: don't segfault if we have a NULL draw/resize/close callback 2015-01-29 18:32:04 +11:00
Matthew Waters
8d5ba8d96a cgl/calayer: use a callback instead of hardcoding the draw functionality 2015-01-29 18:32:04 +11:00
Matthew Waters
693cdb47cd cgl: install the gl context and gl layer headers 2015-01-29 18:32:04 +11:00
Matthew Waters
9caf706185 cgl: add a header for the CAOpenGLLayer support 2015-01-29 18:32:04 +11:00
Philippe Normand
cfc0230e04 gl/dispmanx: fix build 
Commit ab48bb6f0f changed the API of
GstGLWindow.
 2015-01-27 21:31:21 +11:00
Matthew Waters
08dbd8bbd7 glmemory: more compatibility defines for gles2 systems 2015-01-27 14:52:47 +11:00
Matthew Waters
eea03967e4 glmemory: add some thread safety for gl operations 2015-01-27 12:26:05 +11:00
Matthew Waters
9a55a3f98c glmemory: use pbo's for download 
In order to use pbo's efficiently, the transfer operation has to
be separated from the use of the downloaded data which requires some
rearchitecturing around glcolorconvert/gldownload and elements
 2015-01-27 12:26:04 +11:00
Matthew Waters
f2667ebc7b glprototypes: add some (un)map buffer variants for GL/GLES 2015-01-27 12:26:04 +11:00
Matthew Waters
27e5e0c2df gl/window/eagl: fix a couple of typos 2015-01-23 16:52:25 +11:00
Matthew Waters
06fdbd44b9 glwindow: cleanup/reorganize functions/members into logical groups 2015-01-23 16:39:44 +11:00
Matthew Waters
ab48bb6f0f glwindow: remove width/height from _draw() 
Depending on the platform, it was only ever implemented to 1) set a
default surface size, 2) resize based on the video frame or 3) nothing.
Instead, provide a set_preferred_size () that elements/applications
can use to request a certain size which may be ignored for
videooverlay/other cases.
 2015-01-23 16:11:31 +11:00
Matthew Waters
4fc554054c glcontext/cocoa: avoid destroying a possibly 0 GSource id 2015-01-22 21:43:51 +11:00
Matthew Waters
e10d2417e2 gl/cocoa: move to CGL and CAOpenGLLayer for rendering 
Removes the use of NSOpenGL* variety and functions.  Any Cocoa
specific functions that took/returned a NSOpenGL* object now
take/return the CGL equivalents.
 2015-01-22 21:29:52 +11:00
Matthew Waters
fe8fdbdc7c glcontext/cocoa: add debug category 2015-01-22 21:27:44 +11:00
Sebastian Dröge
80e02cbdf9 Constify some static arrays everywhere 2015-01-21 10:18:50 +01:00
Lasse Laursen
174ea7af7b glapi: fix compilation with latest MSVC 
https://bugzilla.gnome.org/show_bug.cgi?id=743041
 2015-01-17 10:56:20 +11:00
Matthew Waters
989af902fe glmemory: use the correct size for the pbo 
It was missing the GstVideoAlignment padding which could cause GL
errors related to overrunning the size of the pbo.
 2015-01-17 10:56:20 +11:00
Matthew Waters
8fef381417 glmemory: remove spurious gst_video_info_align 
That will be taken care of by the calling code (typically a bufferpool).
The GstVideoAlignment is purely informational to compute plane data sizes.
 2015-01-15 09:50:02 +11:00
Matthew Waters
d5c3693791 gl: split glcolorconvert usage from glupload 
the separation allows the transfer operation to occur in a separate
thread/time which may increase performance in specific circumstances.
 2015-01-14 22:22:13 +11:00
Matthew Waters
4ccf45823e glmemory: offset the data pointer for upload for GstVideoAlignment 
otherwise we attempt to read from the padding data
 2015-01-14 22:22:13 +11:00
Matthew Waters
d1e923765b glmemory: use pbo's for upload 2015-01-14 22:22:13 +11:00
Matthew Waters
8c2d5dac72 glupload: relax the GLMemory uploader check for input caps features 
As there may be a sysmem caps features with GLMemory filled buffers.
e.g.

videotestsrc ! glimagesink
 2015-01-14 22:22:13 +11:00
Nicola Murino
442451a30d glcolorconvert: fix memleak 
https://bugzilla.gnome.org/show_bug.cgi?id=741943
 2015-01-13 15:20:34 +11:00
Nicola Murino
3c6d775766 glupload: fix some memory leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=741943
 2015-01-13 15:19:39 +11:00
Matthew Waters
4c73e20553 glcontext: allow wrapped contexts to be utilised like non-wrapped contexts 
Fill in the missing pieces like get_proc_address, the gl function vtable
 2015-01-13 15:18:41 +11:00
Sebastian Dröge
fa5c433e7e gl/cocoa: Disable hack for NSApp iteration with a special #define 
The hack causes deadlocks and other interesting problems and it really
can only be fixed properly inside GLib. We will include a patch for
GLib in our builds for now that handles this, and hopefully at some
point GLib will also merge a proper solution.

A proper solution would first require to refactor the polling in
GMainContext to only provide a single fd, e.g. via epoll/kqueue
or a thread like the one added by our patch. Then this single
fd could be retrieved from the GMainContext and directly integrated
into a NSRunLoop.

https://bugzilla.gnome.org/show_bug.cgi?id=741450
https://bugzilla.gnome.org/show_bug.cgi?id=704374
 2015-01-10 15:54:30 +01:00
Sebastian Dröge
1b2de14000 gl/cocoa: Don't init and clear static GMutex / GCond 
We would potentially use it from the main loop later in
gst_gl_window_cocoa_init_nsapp() if it timed out before.
 2015-01-08 09:36:24 +01:00
Luis de Bethencourt
75cc750efc glfilter: remove logically dead code 
Soon after setting two variables to 1, the code checks if their values are
different from each other. This would never be true. Removing this.

CID 1226443
 2015-01-07 16:53:41 +00:00
Nicolas Dufresne
207308446b glbufferpool: Always recalculate buffer size 
Actually we should always recalculate buffer size since our buffer size
even when not-padded is smaller for many sub-sampled formats. This is
because we don't add padding between the planes.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:25:41 -05:00
Nicolas Dufresne
170a49f901 glmemory: No need for padding 
A memory object cannot be put on stack, so no need for padding.
 2014-12-19 12:12:08 -05:00
Nicolas Dufresne
9954de1ccd gl: Add support for GstVideoAlignment 
This allow saving a copy with libav video decoders or decoders with
similar padding requirement.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:11:08 -05:00
Nicolas Dufresne
da3ae06cd1 glmemory: Handle upload/download flags from map 
Problem was that if buffer was mapped READWRITE (state of buffers from
libav right now), mapping it READ/GL will not upload. This is because the
flag is only set when the buffer is unmapped. We can fix this by setting
the flags in map. This result in already mapped buffer that get mapped
to be read in GL will be uploaded. The problem is that if the write
mapper makes modification afterward, the modification will never get
uploaded.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Nicolas Dufresne
4f3c33af3a glmemory: Handle custom stride with OPENGL3 
https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Wang Xin-yu (王昕宇)
15eab1ed01 glfilter: fix position/texcoord attrib index usage 
https://bugzilla.gnome.org/show_bug.cgi?id=741231
 2014-12-11 19:41:23 +11:00
Matthew Waters
f021549294 gl: fixup vao and vbo usage for legacy GL 2014-12-11 19:41:23 +11:00
Philippe Normand
c4ba73e39b glsyncmeta: add G_END_DECLS 2014-12-04 01:36:38 +11:00
Julien Isorce
230022fe62 glcontext: try cgl before glx 
It was already done by commit
f506e80686
but it has been broken by commit
45ec777cea
 2014-12-03 08:02:58 +00:00
Matthew Waters
90a2477b9e glcontext: require GL_ARB_ES2_compatibility for opengl3 
until we generate gl3 compliant shaders

https://bugzilla.gnome.org/show_bug.cgi?id=740012
 2014-11-30 00:44:46 +11:00
Matthew Waters
e653ae9fc2 gl: fixup compat definition for GLuint64 for OS X 2014-11-28 13:04:21 +11:00
Matthew Waters
b0faa2dd77 gl: add compat definition for GLuint64 for android 
../../../../gst-libs/gst/gl/glprototypes/sync.h:41:23: error: unknown type name 'GLuint64'
                       GLuint64 timeout))
 2014-11-28 11:57:25 +11:00
Matthew Waters
3e92a8ef53 glsync: fix build with desktop gl 2014-11-28 11:11:43 +11:00
Matthew Waters
57898fec2a gl: fix various build errors without desktop gl 2014-11-28 10:59:46 +11:00
Matthew Waters
f67190d3ca gldisplay: fix build error 
gstgldisplay.c:234:541: error: 'return' with no value, in function returning non-void [-Werror]
   g_return_if_fail (GST_IS_GL_DISPLAY (display));
 2014-11-28 10:03:18 +11:00
Matthew Waters
3c1e77eb31 gldisplay: implement runtime GL api filtering 
Needed so that the pipeline/application can limit the choice of GL api
to what it supports
 2014-11-28 09:14:26 +11:00
Matthew Waters
6bd1150ca8 gl: remove the use of glu 2014-11-28 09:14:26 +11:00
Matthew Waters
f2af65ee2d gl: add a sync meta for synchronizing across GL contexts 
A context can create a GLsync object that can be waited on in order
to ensure that GL resources created in one context are able to be
used in another shared context without any chance of reading invalid
data.

This meta would be placed on buffers that are known to cross from
one context to another.  The receiving element would then wait
on the sync object to ensure that the data to be used is complete.
 2014-11-28 09:14:25 +11:00
Matthew Waters
480d3f97eb glprototypes: add sync function definitions 2014-11-28 09:14:25 +11:00
Matthew Waters
6d39e04992 glfilter: add a gl3 code path using vao's and vbo's 2014-11-28 09:14:25 +11:00
Matthew Waters
5ff5f8c1ee glframebuffer: add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
a32f29f2ce glcolorconvert: add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
fca0bc97a4 glshader add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
2c24b97cf0 glx: ask for a GL3 core context 2014-11-28 09:14:25 +11:00
Sebastian Dröge
082c12b8e2 glcolorconvert: Unref buffer with the correct function 2014-11-27 18:09:58 +01:00
Sebastian Dröge
b6ba579fa0 glmemory: Handle failure of memory allocation gracefully 2014-11-27 18:09:14 +01:00
Sebastian Dröge
f2dc9b2b8f glmemory: Use g_try_malloc() in the appropriate places 
g_malloc() aborts if allocation fails, it's pointless to check against NULL
afterwards. That's why g_try_malloc() exists.
 2014-11-27 18:06:26 +01:00
Wang Xin-yu (王昕宇)
15c0d5c21b glcolorconvert: support RGB16/BGR16 video format download 
https://bugzilla.gnome.org/show_bug.cgi?id=740801
 2014-11-27 10:08:11 +01:00
Matthew Waters
2d97e03c54 gl/wayland: implement resizing the window using the right mouse button 2014-11-27 13:03:21 +11:00
Matthew Waters
1d7c4f4344 glfilter: support fixed dimensions on both sides of the element 
Fixes:

  width=320,height=240 ! glfilter ! width=800,height=600
  width=230,height=240 ! glfilter ! width=600
  ... ! glfilter ! width=800
 2014-11-27 01:32:21 +11:00
Ramprakash Jelari
aea08e86a5 glcontext: Fix unused variable warning by moving declaration where it is actually used 2014-11-24 14:16:58 +01:00
Sebastian Dröge
0f753b7099 glupload: Fix valid compiler warning 
gstglupload.c:442:32: error: if statement has empty body [-Werror,-Wempty-body]
    if (upload->texture_ids[i]);
                               ^
 2014-11-24 11:32:33 +01:00
Philippe Normand
c08a461fa4 gl: ship the gstglcontext_egl.h header 
It is required by gsteglimagememory.h.

https://bugzilla.gnome.org/show_bug.cgi?id=740611
 2014-11-24 21:24:27 +11:00
Tim-Philipp Müller
1a613c5d4e gl: shadervariables: make parsing of floats locale-independent 
Floating point numbers are written differently in different
locales, e.g. in many countries 1/2 = 0,5 instead of 0.5, and
strtod will not be able to parse "0.5" correctly in such a
locale.
 2014-11-24 10:02:33 +00:00
Matthew Waters
59085936b8 glshadervariables: also trim \r as well as \n 2014-11-24 02:52:24 +11:00
Matthew Waters
810d38c29f glupload: rearchitecture for non GLMemory inputs/outputs 
Allows other memory types to be implemented/returned/used by the caller.
 2014-11-23 17:13:36 +11:00
Vineeth T M
aafc0d509c glcontext: build errors when GST_GL_HAVE_OPENGL is 0 
Moving variables within #if GST_GL_HAVE_OPENGL, which are not going to be used otherwise.
and which are needed only when OpenGl is present

https://bugzilla.gnome.org/show_bug.cgi?id=740235
 2014-11-17 22:39:07 +11:00
Matthew Waters
4afad4ecd3 glfilter: add read-only context property 2014-11-17 18:50:28 +11:00
Sebastian Dröge
236ffa69be gl/cocoa: Only use convertRectToBacking on OSX >= 10.7 
It does not exist before and older versions also don't have
support for HiDPI displays anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=740201
 2014-11-16 11:00:57 +01:00
Sebastian Dröge
9492db96d1 gl: Use numeric OSX version instead of the macro 
The macro is not defined on older OSX versions and evaluates to 0.

https://bugzilla.gnome.org/show_bug.cgi?id=740201
 2014-11-16 11:00:57 +01:00
Sebastian Dröge
402e1a067a gl/cocoa: Don't override the application delegate 
Otherwise interesting things will happen in Cocoa applications, like
infinite event loops that block the NSApplication loop forever.

This was only needed for GNUStep and thus can safely be removed now.
 2014-11-13 12:01:25 +01:00
Sebastian Dröge
13c8517570 gl/cocoa: Remove GNUStep support 
Until gcc and GNUStep properly support Objective-C blocks and other
"new" features of Objective-C we can't properly support them without
making the code much more ugly.

https://bugzilla.gnome.org/show_bug.cgi?id=739152
 2014-11-13 12:01:19 +01:00
Hyunjun Ko
a2e2507dbe gl: Correct invalid comment text 2014-11-12 11:29:41 +11:00
Julien Isorce
7d0de0577a gl: do not raise a critical msg if the backend does not handle window events 
Fix "assertion 'window_class->handle_events != NULL' failed"
if not using a X11 window.
 2014-11-12 00:07:06 +00:00
Matthew Waters
36ade75f4a gl: remove the width/height fields from the caps to support frame resizing 
It was previously only occuring with sysmem caps features

https://bugzilla.gnome.org/show_bug.cgi?id=739334
 2014-11-11 14:23:55 +11:00
Sebastian Dröge
da0369c66c gstglconfig: Put gstglconfig.h into $(libdir)/gstreamer-1.0/include 
It's architecture dependent and should not be placed into the include
directory as the assumption is that all those headers are architecture
independent.

https://bugzilla.gnome.org/show_bug.cgi?id=739767
 2014-11-07 12:00:29 +01:00
Matthew Waters
775ba4ff0b glutils: only attempt getting the app context when we don't already have a display 
avoids querying/messaging the world on each frame
 2014-11-06 18:47:34 +11:00
Matthew Waters
1800ffb34a glcontext: fail context creation if glGetString returns NULL 2014-11-06 18:46:48 +11:00
Lubosz Sarnecki
6702811e14 glimagesink: implement gst_video_overlay_handle_events 
https://bugzilla.gnome.org/show_bug.cgi?id=736035
 2014-11-06 16:04:11 +11:00
Julien Isorce
0a207c95dc gl/cocoa: use NSAutoreleasePool to free resize data 
Otherwise when resizing the window you will also get messages like:
class NSConcreteMapTable autoreleased with no pool in place - just leaking
class NSConcreteValue autoreleased with no pool in place - just leaking
class NSConcreteValue autoreleased with no pool in place - just leaking
class __NSCFDictionary autoreleased with no pool in place - just leaking
 2014-11-03 23:24:33 +00:00
Julien Isorce
4307449449 gl/cocoa: include gl3.h to have GL_CONTEXT_PROFILE_MASK 2014-11-03 23:08:09 +00:00
Julien Isorce
2b487ef62b gl/cocoa: make sure to turn on frame rectangle changes notifications 
Default value of property postsFrameChangedNotifications is YES
but it is worth to explicitly enable it.
 2014-11-03 23:07:34 +00:00
Julien Isorce
a259391c10 gl/cocoa: fix uncaught exception 'unrecognized selector sent to instance' 
Need to set the ':' as the reshape method now takes one parameter.
For the story, the GstGLNSView was previously inheriting from
NSOpenGLView which has a reshape function without any parameter.
Now the GstGLNSView inherits from NSView and we re-use the reshape
function manually.
 2014-11-03 23:02:17 +00:00
Julien Isorce
11661ceca9 gl/cocoa: fix compiler warning 
Use the reshape function after being defined. The other way
would have been to declare the reshape function in the header.

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.)
 2014-11-03 22:59:41 +00:00
Tim-Philipp Müller
ebcee78fab gl: fix Since marker for gst_gl_window_run_navigation() 2014-11-03 00:17:41 +00:00
Luis de Bethencourt
658f403a26 glshader: Fix memory leak 
Memory is only freed in the TRUE clause of the if conditional. Free in the else
clause as well.
Also, consolidate g_malloc + sprintf into a g_strdup_printf().

CID #1212171

https://bugzilla.gnome.org/show_bug.cgi?id=739368
 2014-11-01 15:42:21 +00:00
Luis de Bethencourt
50f2a803f6 glcolorconvert: fix comments that confuse gtk-doc 
GTK-Doc uses a special syntax for code documentation. A multiline comment that
starts with an additional '*' marks a documentation block that will be processed
by the GTK-Doc tools. So GTK-Doc is confused if a comment block starts with that
additional '*' but isn't meant to be processed. Removing this additional '*'.

https://bugzilla.gnome.org/show_bug.cgi?id=739444
 2014-10-31 11:20:29 +00:00
Matthew Waters
f36d6daf51 gl: sprinkle some Since markers 2014-10-31 21:29:25 +11:00
Matthew Waters
c1f3cc9f1c gl/examples: update for other-context property removal 2014-10-30 18:58:50 +11:00
Matthew Waters
567185a277 glcontext: add more functionality to wrapped contexts 
Implements get_current_context() and get_proc_address() for wrapped
contexts.
 2014-10-30 18:58:50 +11:00
Matthew Waters
d2cbc7cc16 glshader: advertise the default vertex and fragment shaders on desktop GL 2014-10-30 18:58:49 +11:00
Matthew Waters
5e2e6f3326 glfilter: get the config from the correct pool 2014-10-28 18:27:11 +11:00
Matthew Waters
28105a6e7d glfilter: avoid uninitialized variable size when chaining multiple glfilters 
https://bugzilla.gnome.org/show_bug.cgi?id=739277
 2014-10-28 18:01:27 +11:00
Matthew Waters
0289fbe2cd glfilter: gst-indent file 2014-10-28 18:01:01 +11:00
Matthew Waters
81ceca1aea glcontext: add api for retreiving the current context and api 
that is current in the calling thread.
 2014-10-28 17:33:20 +11:00
Matthew Waters
ce14777919 glprototypes: add vertex attribute array definitions 2014-10-28 17:33:20 +11:00
Matthew Waters
e40d70c69a gl: propogate other-context using GstContext 2014-10-23 23:58:33 +11:00
Sebastian Dröge
af6e2228b2 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.)
 2014-10-21 16:22:06 +02:00
Matthew Waters
2e49c99db3 glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option 2014-10-21 02:00:09 +11:00
Wang Xin-yu (王昕宇)
5eb538f9e2 glcolorconvert: support RGB16/BGR16 video format upload 
https://bugzilla.gnome.org/show_bug.cgi?id=738842
 2014-10-20 12:55:39 +02:00
Brion Vibber
88b19bcf99 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
 2014-10-19 20:01:55 +02:00
Matthew Waters
4b019ba268 glfilter: add uploaded_buffer field 2014-10-14 16:54:01 +02:00
Sebastian Dröge
014cbbbb33 gl/cocoa: Add support for HiDPI displays 
Without this our GL surface would be upscaled after rendering
by Cocoa, which would reduce image quality.
 2014-10-09 10:56:06 +03:00
Matthew Waters
ccdd88eb5a glcolorconvert: output why we cannot convert a buffer 2014-10-09 12:29:57 +11:00
Matthew Waters
9108c52a22 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
 2014-10-09 12:29:57 +11:00
Matthew Waters
9dc1f9be36 glcolorconvert: fix UYVY download green screen 2014-10-07 23:04:30 +11:00
Matthew Waters
2fb0b28f74 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
 2014-10-07 22:55:32 +11:00
Sebastian Dröge
c4cc2dfabf 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.
 2014-10-01 16:04:36 +03:00
Sebastian Dröge
061d55f535 gl/cocoa: Handle NSView::renewGState() properly 
Don't update the screen until we redraw, this prevents flickering during
scrolling, clipping, resizing, etc
 2014-10-01 11:55:51 +03:00
Matthew Waters
dc4b4832d4 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.
 2014-09-30 14:46:14 +10:00
Matthew Waters
7b0a30343a glmemory: unset the opposite corresponding transfer flags when mapped with write 
fixes consistency with consecutive gst_memory_map()'s with
flags & GST_MAP_WRITE
 2014-09-30 01:49:05 +10:00
Sebastian Dröge
d4ed76e4da 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.
 2014-09-29 14:34:42 +03:00
Sebastian Dröge
8d92b6a364 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.
 2014-09-29 10:57:18 +03:00
Sebastian Dröge
0cd19cbda3 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.
 2014-09-29 10:57:18 +03:00
Sebastian Dröge
66cb4166d3 gl/cocoa: Call UI related API from the application main thread 2014-09-29 10:57:18 +03:00
Sebastian Dröge
2173d34462 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.
 2014-09-29 10:57:18 +03:00
Edward Hervey
e064d280ea glcontext: Initialize variable 
Avoids the following warning:

gstglcontext.c:647:58: error: 'prev' may be used uninitialized in
 this function [-Werror=maybe-uninitialized]
 2014-09-29 08:54:29 +02:00
Matthew Waters
fc2471eb54 glcontext: fixup error in sharegroup comment 2014-09-29 00:32:05 +10:00
Matthew Waters
3b9893192c 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.
 2014-09-29 00:24:28 +10:00
Matthew Waters
81c38c1d2b glfilter: silence a warning with empty input caps 
discovered with the doublecube example

gst_caps_get_features: assertion 'index < GST_CAPS_LEN (caps)' failed
 2014-09-28 21:18:32 +10:00
Sebastian Dröge
c9283c95f6 gl/cocoa: Switch from our custom main loop to a GMainLoop 
Simplifies code a lot and makes it more similar to the other backends.
 2014-09-25 16:13:19 +03:00
Sebastian Dröge
bc52e41641 gl/cocoa: Clear the current GL context when it should happen 2014-09-25 16:12:24 +03:00
Matthew Waters
c44352b11f 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
 2014-09-24 13:16:30 +10:00
Matthew Waters
82a3a34475 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.
 2014-09-23 12:02:18 +10:00
Matthew Waters
d99b517b53 glcontext: add gst_gl_context_can_share 
Which determines whether two GstGLContext's can share sharable
OpenGL resources.
 2014-09-23 12:01:04 +10:00
Sebastian Dröge
8d457a4d18 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.
 2014-09-22 10:09:24 +03:00
Anuj Jaiswal
d153b01280 gl: consecutive return, break statement 
Signed-off-by: Anuj Jaiswal <anuj.jaiswal@samsung.com>

https://bugzilla.gnome.org/show_bug.cgi?id=736939
 2014-09-22 16:17:15 +10:00
Matthew Waters
7216b360b7 gl/debug: desktop GL does not have the KHR suffixes 2014-09-22 12:21:22 +10:00
Tim-Philipp Müller
10997063a1 gl: add since markers for new API 2014-09-21 13:32:29 +01:00
Matthew Waters
64fc86844d glmemory: add debug line for freeing textures 2014-09-21 21:42:41 +10:00
Matthew Waters
5b8d7a443e 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
 2014-09-21 21:36:49 +10:00
Matthew Waters
e7bd332887 glcontext: add API to retreive the thread that context is active in 2014-09-21 21:30:58 +10:00
Ognyan Tonchev
5dc2843c86 glfilter: do not leak pool in error cases 
https://bugzilla.gnome.org/show_bug.cgi?id=736732
 2014-09-16 12:51:25 +03:00
Vasilis Liaskovitis
3c3b78508f 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)
 2014-09-09 21:47:02 +10:00
Wang Xin-yu (王昕宇)
9047a01f5f gl: Add GSTGLAPI macro to the debug callback function 
Fixes the Windows build.

https://bugzilla.gnome.org/show_bug.cgi?id=735565
 2014-08-28 10:00:54 +03:00
Jan Schmidt
c93017a074 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.
 2014-08-26 12:41:35 +10:00
Matthew Waters
83a32dbddb 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.
 2014-08-22 16:51:29 +10:00
Lubosz Sarnecki
5ae3d68590 gstopengl: add introspection support 
https://bugzilla.gnome.org/show_bug.cgi?id=734482
 2014-08-21 18:41:38 +10:00
Lubosz Sarnecki
d2cac06eeb glshader: expose opengl handle in getter 
https://bugzilla.gnome.org/show_bug.cgi?id=734482
 2014-08-21 17:38:36 +10:00
Wang Xin-yu (王昕宇)
4c65eca7be gl: check null before unref GstGLDisplay 2014-08-21 14:59:45 +10:00
Matthew Waters
14bd147a2d gl: add prototype definition for KHR_debug 2014-08-21 10:03:07 +10:00
Matthew Waters
95a4585d4c 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.
 2014-08-20 23:26:26 +10:00
Matthew Waters
14a3484b14 gl: add prototypes for KHR_debug/ARB_debug_output 2014-08-20 23:26:26 +10:00
Matthew Waters
cb4fd36e7e 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().
 2014-08-19 20:14:22 +10:00
Tim-Philipp Müller
21e6989848 glbufferpool: fix allocator leak in some cases 
Spotted by Sebastian Rasmussen.

https://bugzilla.gnome.org/show_bug.cgi?id=734523
 2014-08-13 18:05:40 +03:00
Vasilis Liaskovitis
4dacc4ba55 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
 2014-08-07 13:55:02 +10:00
Wang Xin-yu (王昕宇)
ba822e1dd0 glupload: don't determine if frame needs upload by pointer compare 
https://bugzilla.gnome.org/show_bug.cgi?id=734269
 2014-08-06 14:47:52 +10:00
Matthew Waters
8f045ab18c gl/docs: remove superflous 'the' 2014-08-01 17:51:08 +10:00
Matthew Waters
707cb58004 gl: document GST_GL_* environment variables 
https://bugzilla.gnome.org/show_bug.cgi?id=733245
 2014-08-01 16:43:47 +10:00
Matthew Waters
750c70f8f5 glcontext: add a destroy function 
that just calls the subclass
 2014-07-31 18:46:33 +10:00
Matthew Waters
46db28ac2c gl/x11: silence runtime warning 
g_main_loop_quit: assertion 'loop != NULL' failed
 2014-07-31 18:36:58 +10:00
Matthew Waters
acb38a2a79 glmemory: use the plane offsets to compute the size of the data pointer 
Certain elements expect that there be a certain number of lines
that they can write into.  e.g. for odd heights, I420, YV12, NV12,
NV21 (and others) Y lines are expected to have exactly twice the
number of U/UV lines.

https://bugzilla.gnome.org/show_bug.cgi?id=733717
 2014-07-31 15:19:54 +10:00
Matthew Waters
89636392fa glmemory: use GstVideoInfo everywhere 
Simplifies a lot of the calling code

https://bugzilla.gnome.org/show_bug.cgi?id=733717
 2014-07-31 15:19:54 +10:00
Matthew Waters
dc5b0c8c8d glmemory: reenable the texture_rg support for !eagl 
The GST_GL_HAVE_PLATFORM_EAGL is always defined we need to compare
against the value instead.
 2014-07-29 11:47:55 +10:00
Vasilis Liaskovitis
05f908bf45 glwindow/11: Emit signals for mouse and key navigation events 
https://bugzilla.gnome.org/show_bug.cgi?id=703486
 2014-07-24 12:24:34 +02:00
Sebastian Dröge
eab38c5b21 glwindow: Constify string parameters to the send_*_event() functions 2014-07-24 12:23:03 +02:00
Vasilis Liaskovitis
41632d486b GstGLWindow : Add mouse-event and key-event signals for navigation 
https://bugzilla.gnome.org/show_bug.cgi?id=703486
 2014-07-24 12:48:44 +10:00
Wang Xin-yu (王昕宇)
1adb0a77d6 gl: fix multi gl object leaks 
1. fix FBO leaks in decide_allocation
2. fix texture leaks in decide_allocation and reset
3. fix texture leaks in FBO incomplete error path
 2014-07-24 11:46:56 +10:00
Sebastian Dröge
acb1d5afc3 gl: Link to all required libraries but not more 2014-07-11 12:06:48 +02:00
Sebastian Dröge
92d00d0233 gl: Move GstGLMixer to the plugin for now 
It depends on GstAggregator and we don't want to install headers
for that yet.

https://bugzilla.gnome.org/show_bug.cgi?id=732207
 2014-07-11 09:41:05 +02:00
Julien Isorce
6e51790a11 glcocoa: initalize NSApp asap when using gst-launch 
See https://bugzilla.gnome.org/show_bug.cgi?id=732661
 2014-07-03 10:39:44 +01:00
Sebastian Dröge
4cbddec9fe eagl: Disable usage of R and RG textures on iOS 
They don't work currently and just render zeroes, while the
fallback code path with LUM and LUM_ALPHA textures still works.

https://bugzilla.gnome.org/show_bug.cgi?id=732390
 2014-06-30 19:16:13 +02:00
Matthew Waters
c39105524a glcolorconvert: free pixel swizzling information 2014-06-26 11:25:37 +10:00
Matthew Waters
a03dbd11e4 glmixer: remove redundant/unused lock 
Use the GstObject lock instead
 2014-06-26 11:15:56 +10:00
Matthew Waters
de05daec80 glmixer: remove redundant creation and free of GPtrArrays 
Also plugs a memory leak
 2014-06-26 11:12:49 +10:00
Matthew Waters
f686c890e4 glmixer: plug a memory leak for the caps 
gst_query_set_caps_result() takes a ref on the caps
 2014-06-26 10:54:38 +10:00
Matthew Waters
596353854f glmixer: intersect with the filtercaps if available 2014-06-26 10:31:41 +10:00
Matthew Waters
8ef71b5db7 gl: update gles2 compatability header 2014-06-26 10:31:41 +10:00
Matthew Waters
720405b561 glfilter: pass through the allocation query when in passthrough mode 
Otherwise two GL elements on either side will fail to use the same
GL context.
 2014-06-25 22:05:37 +10:00
Matthew Waters
a2bd2ce83b glfilter: prefer passthrough for non-sysmem caps 2014-06-25 21:50:40 +10:00
Julien Isorce
f63c91ab71 glfilter: handle NULL decide_query which means passthrough 
See https://bugzilla.gnome.org/show_bug.cgi?id=732178
 2014-06-25 06:56:33 +01:00
Julien Isorce
045aa4ee7e glfilter: prepend intersection to src caps 
Prefer to stay in the same memory space if possible.
Also it let a chance to do passthrough.

See https://bugzilla.gnome.org/show_bug.cgi?id=732178
 2014-06-25 06:56:25 +01:00
Matthew Waters
1d16cd50a3 gl: add a scary note about initializing thread support for the winsys 
We cannot do it as the winsys may crash if we initialize too late.

Example, GLX contexts with Intel drivers:
Intel requires the X Display to be the same in order to share GL
resources across GL contexts.  These GL contexts are generally
accessed from different threads.  Without winsys support it is
nearly impossible to guarentee that concurrent access will not
occur.  This concurrent access could result in crashes or abortion
by the winsys (xcb).

https://bugzilla.gnome.org/show_bug.cgi?id=731525
 2014-06-24 23:41:00 +10:00
Matthew Waters
078c789ffa gluploadmeta: reenable GLMemory upload path 2014-06-23 21:43:10 +10:00
Matthew Waters
d52ef19d7f gl: move gles2 compat header to glprototypes 2014-06-22 09:48:22 +10:00
Matthew Waters
838fd776cf glbufferpool: provide a consistent API regardless of platform 2014-06-22 09:48:22 +10:00
Matthew Waters
1970659fa1 gl: mark library as API unstable 2014-06-22 09:48:22 +10:00
Thibault Saunier
4ce8b409cc gl: Port glmixer to the GstVideoAggregator baseclass 
https://bugzilla.gnome.org/show_bug.cgi?id=731921
 2014-06-20 19:53:33 +02:00
Matthew Waters
189353619c glframebuffer: don't segfault needlessly with GLES2 
gst_gl_framebuffer_use_v2 was using a function that is not available
with GLES2
 2014-06-17 23:21:15 +10:00
Matthew Waters
7899b9af9f gldownload: plug a memory leak 2014-06-15 15:17:07 +10:00
Matthew Waters
015beb5404 glmixer: allow the subclass to choose the sink pad type 
Allows custom properties to be placed on the sink pads by subclasses
 2014-06-15 12:28:45 +10:00
Matthew Waters
e1e2a88358 glmixer: send the stream-start event 
and the caps event after.

https://bugzilla.gnome.org/show_bug.cgi?id=730944
 2014-06-12 14:58:47 +10:00
Matthew Waters
d7f8cc9a78 glfilterapp: remove the reshape/draw properties 
The reshape property was never used.
Replace the draw property with a signal.

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

https://bugzilla.gnome.org/show_bug.cgi?id=704507
 2014-06-12 12:49:42 +10:00
Matthew Waters
9e662b8229 glmixer: lock the size of mix->frames to the number of pads 
Fixes a segfault with decodebin ! glmixer where the request pads on
both sides were being requested after the state change to PAUSED.

Also fixes dynamically adding and removing pads while glmixer is
in a state >= PAUSED.
 2014-06-12 12:18:23 +10:00
Matthew Waters
574b29f2c4 gl/wayland: create a dummy display instead of an EGLDisplay 
Currently, GstGLWindowWaylandEGL holds the wayland display connection
If we create the EGLDisplay at the GstDisplay creation time, then
libEGL will internally open another connection to the wayland server.
These two display connections are unable to communicate resulting in
no window output/display and hangs inside libEGL.

Eventually we will move the wl_display from GstGLWindow to GstGLDisplay.
 2014-06-05 18:52:11 +10:00
Matthew Waters
59088f5a90 glupload: always release the previous buffer 
Fixes the case where _perform_with_buffer() is called without
intervening calls to _release_buffer() as is the case on start up
with glimagesink.

Also release the buffer when reseting the upload.

https://bugzilla.gnome.org/show_bug.cgi?id=731107
 2014-06-03 14:03:21 +10:00
Sebastian Dröge
91581cf531 glcontext: Handle (unlikely) NULL return of gl->GetString (GL_VERSION) more gracefully 
CID 1219858
 2014-06-02 09:23:39 +02:00
Matthew Waters
0f4485fc66 glmemory: remove uneeded gl api ifdefs 2014-05-30 12:29:54 +10:00
Matthew Waters
1f90323a4d glwindow_x11: allow expose events to redraw our window 
otherwise we will not update the window contents on low framerate
streams until the next buffer

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2014-05-30 11:51:01 +10:00
Matthew Waters
4ee5967414 glcontext: fix up assertion 
error: 'return' with no value, in function returning non-void
 2014-05-30 10:46:25 +10:00
Matthew Waters
da35876537 glfeature: remove GST_GL_API_GLES3 
instead check the gl version using gst_gl_context_check_gl_version()
 2014-05-30 10:29:37 +10:00
Matthew Waters
1334884a61 glcontext: check for GLES versions 2014-05-30 10:29:37 +10:00
Matthew Waters
5273b726a6 gl/context: add check_gl_version 2014-05-30 10:29:37 +10:00
Edward Hervey
45ec777cea glcontext: Try GLX support before EGL support 
If available, glx has got a better chance of being the Gl platform
we want to use compared to EGL
 2014-05-29 17:12:41 +02:00
Edward Hervey
30622337ab glcontext: Try to open lib{EGL|GL|GLESv2}.so.1 before lib{EGL|GL|GLESv2} 
Fixes issues with .so (without numbering) being installed for development
(such as from mesa-dev) but actual driver (with numbering) coming from
some other place (like nvidia drivers)
 2014-05-29 17:12:41 +02:00
Sebastian Dröge
f56aa3e32c glupload: Fix assertion after API changes 2014-05-29 10:37:02 +02:00
Matthew Waters
3390b2b385 gl/colorconvert: keep our private pointer 
again, avoid to much trigger
 2014-05-29 18:33:10 +10:00
Matthew Waters
4b5c5a7d37 gl/colorconvert: use GstObject's lock instead of our own 2014-05-29 17:29:41 +10:00
Matthew Waters
768c6de84e gl/colorconvert: remove unnecassary pointer inderection 2014-05-29 17:12:03 +10:00
Matthew Waters
07919d874c gl/upload: re add the upload meta to the private struct 
try and avoid being to trigger happy
 2014-05-29 16:45:37 +10:00
Matthew Waters
eff3da8871 gl/upload: small code cleanup and gst-indent 2014-05-29 16:30:14 +10:00
Matthew Waters
9eb6f536b9 gl/download: use GstObject's lock instead of out own 2014-05-29 16:30:13 +10:00
Matthew Waters
aa102d2660 gl/upload: use GstObject's lock instead of our own 2014-05-29 16:30:13 +10:00
Matthew Waters
75c7e5019c gl/filter: also remove the width/height in transform_caps 
allows scaling in the filters
 2014-05-29 16:30:13 +10:00
Matthew Waters
a181460755 gl/colorconvert: optimise the same format case 
simply return the input buffer unchanged
 2014-05-29 16:30:13 +10:00
Matthew Waters
ec8a617e8f gl/colorconvert: fix YUY2/UYVY download for RG/LA textures 2014-05-29 16:30:13 +10:00
Matthew Waters
f7f92e6d7a gl/colorconvert: allocate output buffers 
Allows the nop optimisation by simply reffing the input buffer.
 2014-05-29 16:30:13 +10:00
Matthew Waters
21b6ca75c3 gl/upload: fix incorrect type in macros 2014-05-28 14:43:43 +10:00
Matthew Waters
6ce3b82efe gl/upload: add GstGLUploadMeta object 
That simply deals with the provider aspect of GstVideoGLTextureUploadMeta.
 2014-05-28 14:41:35 +10:00
Matthew Waters
3ddcec8062 gl/win32: make send_message reentrant 
I could not find a comparable win32API function so keep the running
thread pointer to compare against.

https://bugzilla.gnome.org/show_bug.cgi?id=730782
 2014-05-28 00:57:25 +10:00
Tim-Philipp Müller
1f1bb8bbe3 glcolorconvert: fix compiler warning 
gstglcolorconvert.c:1133:11: error: 'j' may be used uninitialized in this function

Was used uninitialized when jumping to out label
in error case.
 2014-05-27 13:57:18 +01:00
Matthew Waters
60b6ef981e gl/colorconvert: operate on buffers instead of memories 2014-05-27 21:59:12 +10:00
Julien Isorce
ce4a2b6828 gl: add missing cgl and eagl context type 
https://bugzilla.gnome.org/show_bug.cgi?id=729245
 2014-05-27 08:54:20 +01:00
Julien Isorce
fbe6dd9c5f gl: rename platform cocoa to cgl 
Before:
GST_GL_PLATFORM=cocoa GST_GL_WINDOW=cocoa
gst-launch-1.0 videotestsrc ! glimagesink

After:
GST_GL_PLATFORM=cgl GST_GL_WINDOW=cocoa
gst-launch-1.0 videotestsrc ! glimagesink

but still pass --enable-cocoa to configure script
because currently it can only be used with cocoa API.

We could later have cgl/gstglcontext_cgl.h that manages
a CGLContextObj directly and cocoa/gstglcontext_cocoa.h
would just wrap it.
So that it could be used with other Apple's window APIs.

https://bugzilla.gnome.org/show_bug.cgi?id=729245
 2014-05-27 08:46:16 +01:00
Matthew Waters
397928714d gl/mixer: don't segfault when we don't have a buffer 
https://bugzilla.gnome.org/show_bug.cgi?id=729257
 2014-05-27 13:57:09 +10:00
Matthew Waters
1512666ac7 gl/window_x11: avoid BadDrawable error on shutdown 2014-05-27 13:57:09 +10:00
Matthew Waters
dad342454b gl/context_egl: pass the vars in the right order to DestroySurface 
https://bugzilla.gnome.org/show_bug.cgi?id=728514
 2014-05-27 10:49:26 +10:00
Nicolas Dufresne
075701669e glfilter: Remove format information to allow color convert again 
We also need to remove the format information,  as glfilter can do
color convertion. This code was imported from videoconvert.

https://bugzilla.gnome.org/show_bug.cgi?id=729861
 2014-05-25 09:03:32 -04:00
Matthew Waters
dbffcffaee gl/memory: allocate the correct memory size 
and avoid wasting resources we will never need

https://bugzilla.gnome.org/show_bug.cgi?id=730703
 2014-05-25 11:45:59 +10:00
Nicolas Dufresne
a7866aa9e5 glcolorconvert: Fix YUY2 and UYVY support with luminance_alpha 
https://bugzilla.gnome.org/show_bug.cgi?id=730666
 2014-05-24 08:56:10 -04:00
Matthew Waters
13402f0b98 gl/memory: provide compatability defines 
fixes build on android/OS X
 2014-05-23 12:07:50 +10:00
Matthew Waters
26e9517355 gl/colorconvert: remove scratch texture for YUY2/UYVY 
We can get all our data from the one RG/LA texture with some shader magic.

https://bugzilla.gnome.org/show_bug.cgi?id=728890
 2014-05-23 11:25:11 +10:00
Matthew Waters
9a0129a0e4 gl/memory: RGBA/UNSIGNED_BYTE only format supported by ReadPixels GLES2 
Error out in case we attempt to read with any other invalid format.
 2014-05-23 11:25:11 +10:00
Matthew Waters
0c8ccd8c5f gl/memory: generate textures with a sized internal format 
Required in order to generate RG and RED textured with GLES3.
 2014-05-23 11:25:11 +10:00
Matthew Waters
001b92ba12 gl/memory: implement GL_EXT_texture_rg support 
Which is used by default over the Luminance formats due to it
being color renderable with fbos (and deprecation/removal with
GL 3.x).

https://bugzilla.gnome.org/show_bug.cgi?id=729750
https://bugzilla.gnome.org/show_bug.cgi?id=704222
https://bugzilla.gnome.org/show_bug.cgi?id=728890
 2014-05-23 11:25:11 +10:00
Matthew Waters
746d021d70 gl/context: add gl extension checking to check_feature() 
Useful for extensions that do not define any new GL API entrypoints
but can still modify behaviour when used.
 2014-05-22 23:55:30 +10:00
Matthew Waters
0fb0286553 gl/download: fixup YUY2/UYVY download 
Regression from 2da979831e as it did
not update the download code to reflect the change in texture format.
 2014-05-22 23:55:30 +10:00
Matthew Waters
42f4869593 gl/filter: fixup passthrough bufferpool 
In a pipeline like so:
  videotestsrc ! gleffects ! videoconvert ! sink
gleffects was simply passing the videoconvert bufferpool to videotestsrc
and not creating a glbufferpool. videobufferpool would then fail
to allocate from the glallocator.
 2014-05-21 20:02:45 +10:00
Matthew Waters
2da979831e gl/upload: switch the 'master' texture for YUY2, UYVY 
From d4bcef3204 on, using a RGBA
texture to hold the data causes the glmemory to have half width
and a scaling of [2, 1].  Using a LA texture solves this problem
however cannot be attached to the framebuffer for copying into
a RGBA texture.  Which will be solved by moving to EXT_texture_rg.

https://bugzilla.gnome.org/show_bug.cgi?id=728890
 2014-05-21 10:26:21 +10:00
Matthew Waters
37c08c58c5 gl/eglimage: add eglimage context feature 
Allows us to selectively use EGLImages only when available

https://bugzilla.gnome.org/show_bug.cgi?id=728234
 2014-05-20 23:37:52 +10:00
Matthew Waters
b30023f571 gl/context: add generic feature checking 
At the moment it simply delegates to the subclass.
 2014-05-20 22:26:55 +10:00
Sebastian Dröge
911ec0d3ef glcontext: Add more assertions to make sure that everything sets the GError during context creation if something fails 2014-05-19 12:21:13 +02:00
Matthew Waters
ce561913de gl/download: update to be similar to the glupload semantics 2014-05-14 11:38:01 +10:00
Matthew Waters
b0a1e1f15b gl/colorconvert: fix up alpha clobbering 
Previously it would only work if the alpha value was in the last
component (RGBx, BGRx).  Now it works wherever the alpha value may
be (xRGB, xBGR, etc).
 2014-05-14 11:38:01 +10:00
Nicolas Dufresne
5c4ebaca4f glfilter: Fix building without EGL support 
This fixes the OSX build and any builds with --disable-egl. That issue
was introduced in "glfilter: rewrite transform_caps to preserve caps fields".

https://bugzilla.gnome.org/show_bug.cgi?id=729861
 2014-05-13 13:17:01 -04:00
Julien Isorce
e46de48f10 glfilter: rewrite transform_caps to preserve caps fields 
https://bugzilla.gnome.org/show_bug.cgi?id=729861
 2014-05-13 12:43:42 -04:00
Matthew Waters
1e90a68aec gl/colorconvert: use the texture scaling from the gl memory 
The colorconvert values were not being used at all.

https://bugzilla.gnome.org/show_bug.cgi?id=729896
 2014-05-13 11:44:06 -04:00
Nicolas Dufresne
d4bcef3204 glmemory: Fix handling of stride with alignement larger then 8 
Setting a scaled factor for X coordinate is not enough as the indexer
will still think stride is shorter and will not fully skip it. Instead,
update width, so the lines are as expected. Combined with the scale, it
will hide the cropped portion.

https://bugzilla.gnome.org/show_bug.cgi?id=729896
 2014-05-13 11:43:45 -04:00
Nicolas Dufresne
2d0a791348 glupload: Ensure we still have a texture after upload_set_format() 
gst_gl_upload_set_format() resets the upload, hence the texture.
So we need to ensure we have a texture after this call when
uploading.
 2014-05-12 18:26:12 -04:00
Nicolas Dufresne
864e1511c7 glupload: Correctly update the video info from video meta 
Using gst_video_info_set_format() isn't complete when updating
a video info from video meta.
 2014-05-12 18:26:12 -04:00
Nicolas Dufresne
4f84a6124a glupload: Correctly update video info in upload fallback 
When the upload accelerated method fails, we fallback to an upload,
but the video info was not correctly updated.
 2014-05-12 18:26:12 -04:00
Julien Isorce
d93cd25e2d gl/upload: set out_tex after reset, not before 
Fix a regression introduced recently with the lazy init.
It was happening when calling gst_video_gl_texture_upload_meta_upload
from an aplication. So not using gst_gl_upload_perform_with_buffer.
 2014-05-12 13:43:19 +01:00
Matthew Waters
f14e5ea027 gl/upload: update the video info on mapping a video frame 
The buffer should contain the most specific data on how the data is
formatted.  We should use this information.

https://bugzilla.gnome.org/show_bug.cgi?id=729896
 2014-05-12 22:13:19 +10:00
Matthew Waters
bd3e600710 gl/convert: clobber alpha channel when needed 
Needed in the conversion from padded RGB formats to formats with an
alpha channel.  e.g. BGRx -> ABGR, etc

https://bugzilla.gnome.org/show_bug.cgi?id=729742
 2014-05-12 22:10:19 +10:00
Matthew Waters
a4f0fbe4c3 gl/upload: avoid performing color conversion when there is no need 
One such example is when the buffer contains GstGLMemory in the
RGBA format

https://bugzilla.gnome.org/show_bug.cgi?id=729278
 2014-05-12 22:09:32 +10:00
Matthew Waters
91717ca5c2 gl/colorconvert: choose the right alpha component for AYUV -> RGBA 2014-05-11 14:04:22 +10:00
Matthew Waters
0c92f185c4 gl/upload: update the respective state when we cache textures/data 2014-05-11 10:45:34 +10:00
Matthew Waters
ecae7a1a41 gl/upload: cache the textures that we are using 2014-05-10 23:54:34 +10:00
Matthew Waters
c6e3f51ca5 gl/upload: avoid recreating the GLMemory struct for output textures 2014-05-10 23:05:03 +10:00
Nicolas Dufresne
afea9c6fe1 gl: Fix some of the error handling 2014-05-09 18:59:46 -04:00
Nicolas Dufresne
803f2c3dc0 glupload: Update GstVideoInfo after the buffer is mapped 
gst_video_frame_map() will store an updated video info base
on the video meta. In order to have the right stride and offset
we should update that video info accordingly.
 2014-05-09 17:59:43 -04:00
Sebastian Dröge
411f367dfc gl: Fix memory leak 
CID #1212171
 2014-05-09 15:42:08 +02:00
Matthew Waters
2dcbf08d73 gl/colorconvert: preserve alpha in AYUV <-> RGBA conversions 
https://bugzilla.gnome.org/show_bug.cgi?id=729743
 2014-05-09 22:32:11 +10:00
Matthew Waters
34b55f33f2 gl/colorconvert: implement lazy init 2014-05-09 22:32:11 +10:00
Julien Isorce
dff8abd57a gl/upload: set initted to TRUE when _init_upload succeeded 2014-05-09 13:07:16 +01:00
Sebastian Dröge
5c960069e4 gldisplay: Use GST_STR_NULL() for printing possibly NULL strings and print all variables we use 
Fixes compiler warning about set but not used platform_choice variable
among other things.
 2014-05-08 22:50:27 +02:00
Matthew Waters
ffe2c1f3c1 gl/upload: fix compilation on OS X 2014-05-08 17:28:11 +10:00
Matthew Waters
b0b630c69c gl/upload: fail propoerly if init fails 2014-05-08 15:40:33 +10:00
Matthew Waters
c247be334a gl: make all GObjects inherit from GstObject 
Aids memory leak debugging with GST_TRACE=mem-live
 2014-05-08 15:33:43 +10:00
Matthew Waters
a49a371710 gl/upload: implement lazy init 
Rename init_format to set_format
 2014-05-08 15:33:43 +10:00
Matthew Waters
5405273b0a gl/upload: add get_format method 
Simply retreives the format set by init_format
 2014-05-08 14:03:57 +10:00
Matthew Waters
810d6710d4 gl/filter: attempt to passthrough the pool if the caps are the same 
Reduces the number of glbufferpool instances required for >=2
consecutive GL elements in a pipeline.
 2014-05-08 14:03:57 +10:00
Matthew Waters
c2cdac278e gl/filter: always initialize the upload object 2014-05-08 14:03:50 +10:00
Matthew Waters
a27589629d gl: advertise GstGLMemory usage in the caps as capsfeatures 
https://bugzilla.gnome.org/show_bug.cgi?id=729658
 2014-05-07 21:48:57 +10:00
Matthew Waters
ee95595af0 gl/display: avoid endless recursion for cocoa 2014-05-07 19:07:23 +10:00
Julien Isorce
d4fe519c2e gl: do not allocate the target texture of an EGLImage 
The target texture of an EGLImage is the texture bind just
before calling glEGLImageTargetTexture2D.

As we currently only support a gl texture as the source of an EGLImage
the gl texture is actually already allocated when creating the eglimage.

I also see some cases where it fails to upload an eglimage when
glTexImage2D is called on the target.
 2014-05-06 15:39:12 +01:00
Julien Isorce
531e19214a gl: allow to avoid calling glTexImage2D(w, h, NULL) when generating a texture 
Just pass 0 as width or height to gst_gl_context_gen_texture.
 2014-05-06 15:39:12 +01:00
Julien Isorce
2115f11f0b gl: no need to initialize a frame buffer object to upload an eglimage 
Fix https://bugzilla.gnome.org/show_bug.cgi?id=729588
 2014-05-06 15:39:12 +01:00
Julien Isorce
65381ee664 gl: use GST_CAT_ERROR instead of GST_ERROR_OBJECT 
It fixes segault when GST_DEBUG is at least level 1 and eglCreateImage fails
 2014-05-06 15:39:12 +01:00
Julien Isorce
dd8929a272 gl: delete texture used with GstVideoGLTextureUploadMeta 2014-05-06 15:39:12 +01:00
Julien Isorce
73a3c173c7 gl: use gst_gl_context_gen_shader helper instead of duplicating code 2014-05-06 15:35:00 +01:00
Matthew Waters
f19e5abcb8 gl/display: clean up pre gstglcontext api and struct fields 
https://bugzilla.gnome.org/show_bug.cgi?id=729551
 2014-05-06 21:08:30 +10:00
Matthew Waters
c28dd9b0d3 gl/display: add get_handle_type 
https://bugzilla.gnome.org/show_bug.cgi?id=729551
 2014-05-06 21:08:30 +10:00
Matthew Waters
1eeecae29e gl/display: avoid opening the X11 display on systems with Cocoa (OS X) 
https://bugzilla.gnome.org/show_bug.cgi?id=729551
 2014-05-06 21:08:30 +10:00
Matthew Waters
8743301af9 gl/window: fix string length check for eagl 2014-05-06 21:08:30 +10:00
Matthew Waters
b694b292b9 gl/display: check the correct env variable for choosing an egl display 
GST_GL_WINDOW is used for window system specific choices.
An EGLDisplay can be created from window systems with egl support by using
eglGetDisplay().

https://bugzilla.gnome.org/show_bug.cgi?id=729551
 2014-05-06 21:07:38 +10:00
Edward Hervey
48f770a2df gl/cocoa: Use OBJCFLAGS where needed 
Should fix usage of c-compiler-only flags with an objective-c compiler
 2014-05-06 12:57:36 +02:00
Matthew Waters
dfc6745143 gl: use the bufferpool's upload when available 
Avoids duplicating GL resources

https://bugzilla.gnome.org/show_bug.cgi?id=728872
 2014-05-02 15:59:28 +10:00
Julien Isorce
cf509574be gl: show internal cocoa window on top of others 
Useful when your OSX terminal is fullscreen

https://bugzilla.gnome.org/show_bug.cgi?id=728127
 2014-05-02 06:03:23 +01:00
Matthew Waters
b903c61ceb gl/pool: init the upload object on start 
Theoretically, set_config could be called multiple times
 2014-05-02 14:16:49 +10:00
Sebastian Dröge
cad1bb32c8 gl: Try harder to load symbols from the correct place 
This commit makes the loading of the GModules threadsafe, and
always first tries to load the symbol for the GL library that
is selected for the current context. Only then it falls back
to looking into the current module (NULL), and only as a last
resort the context specific function (e.g. eglGetProcAddress())
is called.

Also add configure parameters to select the names of the library
modules instead of using the defaults, and let the defaults be
independent of the G_MODULE_SUFFIX.

https://bugzilla.gnome.org/show_bug.cgi?id=728753
 2014-05-01 14:36:54 +02:00
Matthew Waters
598a79a5e2 gl/mem: implement texture copying between formats with strides properly 
Previously, we used the width to determine the amount of data to be
copied using pbos.  This, makes it allocate enough data for the
the strides as well.
 2014-05-01 14:00:04 +10:00
Matthew Waters
29ff67a60a gl/mem: pad the public struct 2014-05-01 14:00:04 +10:00
Nicolas Dufresne
441ac82d7f gl: no need to provide full lib path to load symbols 
- Make gstgl work on Mali
- Keep it work on RPI
- fallback to NULL name module if fails with usual lib name

https://bugzilla.gnome.org/show_bug.cgi?id=728753
 2014-04-30 15:16:06 -04:00
Julien Isorce
64e5b5a203 gl: add convenient functions to setup default vertex and fragment shaders 
Most of our 2D filters use the same simple vertex shader.
Also define the default fragment shader as the identity.

Avoid duplicating the same vertex and fragment shader text.
 2014-04-30 15:35:49 +01:00
Philippe Normand
eee4f95a1f gl: add missing G_BEGIN/END_DECLS in utils header 2014-04-29 19:24:08 +01:00
Jan Schmidt
4296dc12f7 gl: Reduce noisy Info level output to LOG 2014-04-29 22:19:37 +10:00
Julien Isorce
1525fa8bad gl: use gst_gl_platform_from_string because we support gl shareList on all platforms 2014-04-28 15:59:06 +01:00
Julien Isorce
6a18a1346b glfilter: only warn when other_context attribute is set 
Fix false positive
 2014-04-28 15:59:06 +01:00
Julien Isorce
9cb3f93b4a gl: fix string literal warning 
warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
 2014-04-28 15:59:06 +01:00
Nicolas Dufresne
70350bd89e gl/x11: Removed unused variable 2014-04-24 13:59:51 -04:00
Sebastian Dröge
eb88f19c10 gl/x11: Get rid of unneeded second display connection and do everything from the main loop 2014-04-24 19:11:31 +02:00
Sebastian Dröge
42a3bb7d6e gl/x11: Block rendering until swapbuffers is called and don't go via X11 events as unneeded indirection 
This should fix QoS problems, where basesink believed it was rendering with
20FPS but actually we were just queueing up X11 Expose events and only once
in a while something was rendered.
 2014-04-24 19:11:31 +02:00
Julien Isorce
b92b86bdd9 gl/rpi: do not scale to full screen 
Having a 640x360 movie being scaled to 1900x1200 does not look nice
 2014-04-24 15:26:17 +01:00
Julien Isorce
562399a71a gl/rpi: change dispmanx attributes of existing element instead of creating a new one 
I was lucky that:
e1 = vc_dispmanx_element_add ()
eglCreateWindowSurface (e1)
vc_dispmanx_element_remove (e1)
e2 = vc_dispmanx_element_add ()

resulted in having e2 equal to e1. And also having the egl surface
that does not allocate its buffers before the first draw.
 2014-04-24 15:26:17 +01:00
Julien Isorce
9bae6a9c2e gl/rpi: ensure the dispmanx element to be opaque 
So that we ensure it does not get alpha composited with other
dispmanx elements like the desktop.
 2014-04-24 15:26:17 +01:00
Julien Isorce
510040e033 gl/cocoa: pass a NSView to set_window_handle instead of a NSWindow 
Fix backwards compatibility

https://bugzilla.gnome.org/show_bug.cgi?id=728451
 2014-04-24 10:37:00 +01:00
Julien Isorce
162dfcdf75 gl/cocoa: only draw once the window has been resized 
It avoids to draw the first frame with an incorrect view port.
 2014-04-24 09:09:20 +01:00
Julien Isorce
aa4bdcd707 gl/cocoa: set the view to use for drawing by the context 
It avoids to draw to an invalid buffer.
Withtout this the default frame buffer is undefined:
glBindFramebuffer (GL_FRAMEBUFFER, 0)

Visually you could see some white frames at the beginning
when lunching videotestsrc ! glimagesink

With OpenGL Profiler from XCode you could see some
GL_INVALID_FRAMEBUFFER_OPERATION for the first frames
 2014-04-24 09:09:13 +01:00
Julien Isorce
1ced9b1005 gl: fix declaration-definition mismatch for _init_upload 2014-04-23 21:10:07 +01:00
Julien Isorce
453245304d gl/bufferpool: do not reset upload when set_config does not change the caps 
With videotestsrc ! glimagesink it was reset 3 times
 2014-04-23 21:10:03 +01:00
Julien Isorce
8fd840166b gl: use #ifdef instead of #if for __APPLE__ 
warning: "__APPLE__" is not defined [-Wundef]

with gcc version 4.7.2 20120731 (prerelease)
    (crosstool-NG linaro-1.13.1+bzr2458 - Linaro GCC 2012.08)
 2014-04-23 21:09:58 +01:00
Nicolas Dufresne
9205bcdedb glmemory: User g_slice_new0 to ensure fully initilized structure 
The pbo pointer not being initialized would trigger a use of unitilialized variable
in valgrind.
 2014-04-23 12:42:44 -04:00
Vincent Penquerc'h
6ec86ca1dc gl: prevent division by 0 on unsupported texture type 
Coverity 1199697
 2014-04-21 13:23:45 +01:00
Jan Schmidt
b2fe0c50ff glcolorconvert: Fix bt709 conversion matrices. 
Fix the sign on one entry in the bt.709 YUV->RGB conversion
matrix, and the corresponding inverse matrix. Fixes really
wrong colouring of some videos.
 2014-04-21 22:03:15 +10:00
Julien Isorce
d93ed2b870 gl: allow to include GLES/gl.h 
https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-04-15 17:40:54 +01:00
Sebastian Dröge
e5d96d052b gl/eagl: Fix compilation 2014-04-13 19:20:32 +02:00
Sebastian Dröge
d3d1b5a5e2 gl/eagl: Notify the window's resize callback about surface dimension changes 
https://bugzilla.gnome.org/show_bug.cgi?id=728107
 2014-04-13 16:55:26 +02:00
Sebastian Dröge
ef509077db gl/eagl: Remove spurious private struct pointer 2014-04-13 16:55:26 +02:00
Sebastian Dröge
5db4db6836 gl/android: Notify the window's resize callback about surface dimension changes 
https://bugzilla.gnome.org/show_bug.cgi?id=728107
 2014-04-13 16:55:26 +02:00
Matthew Waters
7f37505503 gl/context: output available extensions 2014-04-13 13:49:22 +10:00
Matthew Waters
24f533fae7 gl/context: provide get_gl_version 2014-04-13 13:44:31 +10:00
Julien Isorce
0586e49726 gl/color: restore viewport dimensions when fbo done 
Regression introduced by 95abfda139.
It caused to display the wrong frame size when resizing the window.
 2014-04-13 10:00:46 +10:00
Sebastian Dröge
47f7bf269a gl: Import QuartzCore/QuartzCore.h for CAEAGLLayer on older iOS versions 2014-04-12 22:45:30 +02:00
Sebastian Dröge
ae81268565 gl: Add support for iOS EAGL platform 
https://bugzilla.gnome.org/show_bug.cgi?id=703341
 2014-04-12 22:25:13 +02:00
Julien Isorce
6b2c24d0c4 gl/cocoa: make gst_gl_window_cocoa_send_message_async re-entrant 
Backends that use g_main_context_invoke are re-entrant.

Il allows to call two nested gst_gl_context_thread_add.
ex: init_upload / init_colorconvert
 2014-04-12 17:33:44 +01:00
Julien Isorce
871ddef9ce gl/cocoa: fix NSAutoreleasePool initialization 2014-04-12 15:51:47 +01:00
Julien Isorce
3c49f0f42a gl/cocoa: ensure to call NSApplication:sharedApplication in the main thread 
"(NSApplication *)sharedApplication This method also makes a connection
to the window server and completes other initialization"
The implicit thing which is not mentioned is that it required
to be called in the main thread.

Fix a regression introduces by 82b7c915bb
When using with gst-launch, it was not possible to click on the close
cross of the window anymore which is a bit anoying and also because
it's was possible before.

Prior to this commit the GstGLContextCocoaClass was initialized
in the main thread because gst_gl_context_new was called in the
state change function from going from ready to paused.

From this commit this call is done from the streaming thread.
So that the call to [NSApplication sharedApplication];
was not done in the main thread anymore.

We now ensure that by assuming there is a GMainLoop running.
It's for debugging purpose so that's ok to do that. Also
note we already do this assumtion to run app itereations.

The regression had no consequence on the cocoa/videooverlay example
(that should be moved from gst-plugins-gl to -bad) because the
application is responsible for that necessary call.
 2014-04-12 15:46:47 +01:00
Julien Isorce
995db85435 gl/color: fix warning type qualifiers ignored 
i686-apple-darwin11-llvm-gcc-4.2
"warning: type qualifiers ignored on function return type"
 2014-04-12 14:55:45 +01:00
Matthew Waters
ab9b54efdd gl/color: remove if statement with no effect 
Coverity 1199698
 2014-04-12 18:24:43 +10:00
Matthew Waters
a05d62d5ca gl/color: pass large value by reference 
Coverity 1199700
 2014-04-12 18:18:08 +10:00
Matthew Waters
b69e1f42bb gl/mem: cache the stride/unpack length for upload 2014-04-11 17:26:09 +10:00
Matthew Waters
7a424780ce gl/color: explicitly map the buffers we are copying into 
Otherwise it may not be downloaded at all.
 2014-04-11 17:26:09 +10:00
Matthew Waters
1e948cb42e gl/color: cache the temporary textures 2014-04-11 16:09:09 +10:00
Matthew Waters
d92eb6dbbe gl/mem: provide defines for tokens not defined in GLES2/ancient platforms 2014-04-11 11:04:43 +10:00
Matthew Waters
8cc10a1c9c gl: fixup incorrect number of arguments 2014-04-11 11:03:19 +10:00
Matthew Waters
ad30c8e7e8 gl: fix incorrect usage of g_return_if_fail 2014-04-11 10:55:21 +10:00
Matthew Waters
15d0c04933 gl/mem: allocate the memory per plane 
This patch provides the basic infrastructure required for this.
Upload and Download has been ported to this.

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

Should not lose any features/video formats.
 2014-04-11 10:37:06 +10:00
Matthew Waters
d8b6303c95 gl/eglimage: #if 0 unused code 2014-04-11 10:37:06 +10:00
Matthew Waters
95abfda139 gl: add colorconvert object that converts between color spaces/formats 
Currently used by both upload and download objects separately.
 2014-04-11 10:37:05 +10:00
Vincent Penquerc'h
cdfce09fb7 gl: fix leaks 
As the relevant variables are initialized to 0/NULL, we can loop
over the full range and make sure we free partial allocations
when an error happens partway through initialization.
 2014-04-08 15:54:01 +01:00
Matthew Waters
e01e2cce9f gl: pass video info's by reference 2014-04-02 23:05:47 +11:00
Matthew Waters
7d2d3b3b80 gl/glx: use the context's display rather than asking for the window's 2014-04-02 22:53:10 +11:00
Matthew Waters
e58cd96b96 gl: avoid adding a NULL pool to propose allocation 2014-04-02 22:42:50 +11:00
Matthew Waters
14e993e745 gl: fix detection of extensions with GL versions < 3 
Mesa, for example returns valid pointers for glGetIntegerv and
glGetStringi even if the gl version is less than that required for
both those functions to supposedly exist.

https://bugzilla.gnome.org/show_bug.cgi?id=727324
 2014-04-01 22:02:46 +11:00
Tim-Philipp Müller
0f02311d13 gl: egl: fix distcheck and out of source build 2014-03-28 20:22:43 +00:00
Rico Tzschichholz
d10fcf4d3f build: Fix make dist 2014-03-28 20:02:40 +00:00
Matthew Waters
e356088f15 gl: fix out-of-source builds pt2 
21b897de2f did this for x11 and wayland.
Do it for the other backends as well.
 2014-03-27 22:03:14 +11:00
Julien Isorce
75c92dc915 gl: only set CAPS_FEATURE_MEMORY_EGL_IMAGE on egl platform 2014-03-27 07:07:01 +00:00
Julien Isorce
218244a040 gl: let the user includes itself our egl headers if needed 
Forgot to address this change.

https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-03-26 19:17:03 +00:00
Julien Isorce
0ae3c984aa gl: add EGLImage support 
* picked from old libgstegl:
  - GstEGLImageMemory
  - GstEGLImageAllocator
  - last_buffer management from removed GstEGLImageBufferPool

* add-ons:
  - GstEGLImageMemory now old a reference on GstGLContext
    so that it can delete the EGLImage and its gltexture source
    while having the associated gl context being current.
  - add EGLImage support for GstVideoGLTextureUploadMeta which
    mainly call EGLImageTargetTexture2D
  - GstGLBufferPool now supports GstEGLImageAllocator
  - glimagesink / glfilters / etc.. now propose GstEGLImageAllocator
    to upstream

https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-03-26 19:09:13 +00:00
Julien Isorce
6d10548e7f gl: deploy egl headers in gst/gl/egl instead of gst/gl 
https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-03-26 14:52:39 +00:00
Julien Isorce
5bb4c4e866 gl: remove commented and unsued code in x11 Makefile.am 
https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-03-26 14:52:31 +00:00
Julien Isorce
2893a70aa0 gl: fix crash if _build_extension_string is not called 
On GLES2 then (gl->GetIntegerv && gl->GetStringi) is false
regression introduced by cc6df204e2

https://bugzilla.gnome.org/show_bug.cgi?id=703343
 2014-03-26 14:51:41 +00:00
Gwenole Beauchesne
21b897de2f gl: fix out-of-source builds. 
Always use the locally generated <gst/gl/gstglconfig.h> file.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2014-03-24 17:56:13 +01:00
Matthew Waters
48ef9402bf gl/download: add support for the bt709 color matrix 2014-03-25 00:50:30 +11:00
Matthew Waters
6d452f60ee gl/upload: add support for the bt709 color matrix 2014-03-25 00:34:13 +11:00
Matthew Waters
9908375fc0 gl: remove explicit reference to X_CFLAGS 
They are in GL_CFLAGS if required
 2014-03-24 23:19:02 +11:00
Matthew Waters
f55b299826 gl/upload: remove the legacy GL 1.x upload path 
uploading requires shaders and fbos available in GL2.
 2014-03-24 23:19:02 +11:00
Julien Isorce
cc6df204e2 gl: fallback to glGetString if GL_NUM_EXTENSIONS fails 
Need it on MacOSX 10.7.5
 2014-03-23 11:02:08 +00:00
Matthew Waters
11e8b3017a gl: and update the Makefile 2014-03-23 01:02:03 +11:00
Matthew Waters
3180899a98 gl: reorganize the extension headers by function rather than api 2014-03-23 00:39:43 +11:00
Matthew Waters
45c94fa750 gl/win32: use the correct include and gst-indent 2014-03-23 00:39:43 +11:00
Wang Xin-yu (王昕宇)
05cb4bc6a5 gl: use wglCreateContextAttribsARB to create share context 
https://bugzilla.gnome.org/show_bug.cgi?id=726494
 2014-03-20 15:45:02 +11:00
Matthew Waters
58aa3e9d64 gl/mixer: fix download check for failure 2014-03-20 07:01:01 +11:00
Matthew Waters
faa94a8737 gl: silence a critical if upstream does not provide us with meta params 2014-03-20 07:01:01 +11:00
Julien Isorce
fa4ce072ee gl: silence warnings building for RPI related to 'vcos_*' 
Similar than 1190a79b19
 2014-03-19 14:43:13 +00:00
Julien Isorce
e870244e39 gl: keep only one occurence of '#include <EGL/egl.h>' 
To simply maintainance if we need to put specific includes around it.
 2014-03-19 14:43:13 +00:00
Руслан Ижбулатов
2a8f52a976 gl: fix the use of always-defined macros 
After 2a0f0399ae GST_GL_* macros are always
defined to 0 or 1. Don't use #ifdef ... or #if defined() on them.

https://bugzilla.gnome.org/show_bug.cgi?id=726591
 2014-03-18 06:17:03 +00:00
Matthew Waters
a64dd649f5 gl: add GModule libs for win32 2014-03-17 15:16:13 +01:00
Matthew Waters
567820c551 gl: only link against gstegl if we are using egl 
Assuming if we are building egl that the egl library is built
 2014-03-17 15:06:25 +01:00
Matthew Waters
acf1616251 gl: add path of the gstegl library 
Temporary until we merge the two libraries
 2014-03-17 14:37:13 +01:00
Matthew Waters
023c10891e Revert "gl: add dep on gstegl" 
It was already in _LIBADD

This reverts commit b10a353080.
 2014-03-17 14:26:31 +01:00
Matthew Waters
b10a353080 gl: add dep on gstegl 
Temporary until we merge the two libraries
 2014-03-17 14:12:50 +01:00
Edward Hervey
16e60d0129 gl/cocoa: Fix debug statements and platform 2014-03-17 14:06:53 +01:00
Edward Hervey
0ae0bfcbc7 gl: Fix static build with objective-C 
--tag=CC is needed for static build
 2014-03-17 12:05:14 +01:00
Matthew Waters
49b37650f6 gl: Add EGLDisplay display subclass 2014-03-17 10:56:39 +01:00