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Author SHA1 Message Date
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