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Author SHA1 Message Date
Matthew Waters
efaca13d11 gl: add a new glupload element based on the glupload library object 2015-03-12 16:45:50 +00:00
Matthew Waters
45d85a0570 gl: add a new glbasemixer class below glmixer 
It deals with propagating the gl display/contexts throughout the
application/pipeline
 2015-03-12 16:45:50 +00:00
Nicolas Dufresne
2d5d2eabef glmixer: Don't share our downstream pool with upstream 
Pool cannot have multiple owner. This can lead to spurious
pool was flushing error.

https://bugzilla.gnome.org/show_bug.cgi?id=74570
 2015-03-06 20:12:09 -05:00
Nicolas Dufresne
fb4d769425 glimagesink: Only cache pool, don't manage it 
GLImage does not use any kind of internal pool. There was some
remaining code and comment stating that it was managing the
pool, and it was in fact setting the active state when doing
to ready state.

* Only create the pool if requested and in propose_allocation
* Cache the pool to avoid reallocation on spurious reconfigure
* Don't try to deactivate the pool (we don't own it)

https://bugzilla.gnome.org/show_bug.cgi?id=745705
 2015-03-06 19:25:16 -05:00
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
Nicolas Dufresne
eff94f929d gloverlay: Fix upside down and miss-aligned JPEG 
LibJPEG uses macroblock of 8x8 sample. In this element we use RGB and
Y444, two 24bit formats that are stored in 32bit pixels. This mean we
have 32x32 bytes macroblocks. For this reason, we need to allocate
our buffer slightly larger. We also need to pass the line pointer in
the right order, otherwise the image endup upside-down.

https://bugzilla.gnome.org/show_bug.cgi?id=745109
 2015-03-03 15:26:13 -05:00
Xavier Claessens
128c2a141a gltransformation: normalize translations 
https://bugzilla.gnome.org/show_bug.cgi?id=744763

* Lubosz: use maxfloat for transformation range
 2015-03-03 14:05:21 -05:00
Xavier Claessens
80f97eaee7 gltransformation: Fix doc typo 
https://bugzilla.gnome.org/show_bug.cgi?id=744763
 2015-03-03 14:05:21 -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
Nicolas Dufresne
c20c6cfb92 opengl: Clean Makefile.am 
+ Split headers from source
+ Remove uneeded AM_CFLAGS, AM_LDFLAGS
+ Always set OBJCFLAGS

Due to the presence of a .m and regardless of the conditional values,
automake will promote the link command to OBJC using OBJCFLAGS. Only
the basic flags (like warnings and optimization) are going to make a
difference though.

This cleanup builds up the makefile with less specific files first
toward more specific file. FLAGS are built with the basic that unused
flags will have empty variable.
 2015-02-24 19:01:45 -05:00
Xavier Claessens
e25f4f1a60 glimagesink: cosmetic cleanup 
https://bugzilla.gnome.org/show_bug.cgi?id=745105
 2015-02-24 15:22:34 -05:00
Tim-Philipp Müller
004e910006 opengl: don't add --tag=CC twice to LIBTOOLFLAGS 2015-02-24 19:52:59 +00:00
Nicolas Dufresne
0feaeb38f9 opengl: Add --tag=CC to LIBTOOLCLFAGS 
This is required for static build.
 2015-02-24 14:35:37 -05:00
Matthew Waters
e3ec517838 caopengllayersink: render black when we don't have a texture to display 
Like when the winsys asks us to redraw before the pipeline has started
 2015-02-25 00:03:28 +11:00
Matthew Waters
021bfa99a1 new caopengllayersink element 
renders gstreamer gl scene/video frames to a caopengllayer retreivable
from the "layer" property.
 2015-02-24 19:12:10 +11:00
Julien Isorce
5fa0595046 glmixer: fix some compiler warnings 
i686-apple-darwin11-llvm-gcc-4.2

gstglmixer.h:43: error: redefinition of typedef ‘GstGLMixer’
gstglmixerpad.h:32: error: previous declaration of ‘GstGLMixer’ was here
gstglmixer.h:46: error: redefinition of typedef ‘GstGLMixerFrameData’
gstglmixerpad.h:33: error: previous declaration of ‘GstGLMixerFrameData’ was here
 2015-02-22 10:34:05 +00:00
Nicolas Dufresne
4ea15b1b3f gltransform: Fix includes of graphene headers 
The graphene-1.0 part should not be in the source code. This directory
is part of the cflags include. This is similar to gstreamer-1.0/
directory. This break compilation if the include directory where
graphene is installed is not in your include path.
 2015-02-18 17:15:01 -05:00
Edward Hervey
43464aa204 glimagesink: Fix debug statement 2015-02-12 17:34:10 +01:00
Edward Hervey
638f99a37a glimagesink: Sprinkle more debug 2015-02-12 15:57:55 +01:00
Matthew Waters
4f15cc8d3c glimagesink: log the converted caps 2015-02-05 11:07:19 +11:00
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
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
Matthew Waters
c827d1f804 glimagesink: clobber the alpha channel by default 
this can be disabled with the ignore-alpha property
 2015-01-30 15:54:05 +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
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
Edward Hervey
88038884a8 gltestsrc: Ensure variable is initialized before usage 
Coverity CID: 1256569
 2015-01-23 12:41:29 +01:00
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
Sebastian Dröge
80e02cbdf9 Constify some static arrays everywhere 2015-01-21 10:18:50 +01:00
Nicola Murino
907e02cfa9 glimagesink: fix memleak 
https://bugzilla.gnome.org/show_bug.cgi?id=743142
 2015-01-19 14:33:02 +11:00
Matthew Waters
39e6f621b3 glvideomixer: don't upload if alpha <= 0 
Implemented using a upload_buffer vfunc within GstGLMixer allowing
NULL uploaded buffers.
 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
Tim-Philipp Müller
4e6f8a76f0 glmixer, glvideomixer: update for GstAggregatorPadForeachFunc change 2014-12-30 19:43:43 +00:00
Tim-Philipp Müller
de5604483f glmixer: update for aggregator start/stop vfunc change 2014-12-30 19:26:47 +00:00
Nirbheek Chauhan
888b531940 glvideomixer: Point to compositor for the pad properties documentation 2014-12-27 11:05:17 +00:00
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
Matthew Waters
15fc4b9bbe glfiltercube: use a shader everywhere 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
Matthew Waters
1d324e259a gleffects: don't abort when setting the effect to 0,1,2 2014-12-11 19:41:23 +11:00
Ramprakash Jelari
26d99a6f3e gl: Rename gst-launch-0.10 to gst-launch-1.0 in docs 2014-12-04 16:25:57 +01:00
Matthew Waters
6361df77e8 glimagesink: properly handle the !opengl3 case 
https://bugzilla.gnome.org/show_bug.cgi?id=740012
 2014-11-30 00:44:46 +11:00
Tim-Philipp Müller
5299d683ee glfilterapp: fix unused variable compiler warning 
When GST_GL_HAVE_OPENGL is 0 or unset.
 2014-11-28 16:04:54 +00:00
Matthew Waters
26fc4e2bd5 glfilterapp is now available on gles2 as well so build it 2014-11-28 14:08:40 +11:00
Matthew Waters
820162f84c gl: fix typo in #if 
GST_GL_API_HAVE_OPENGL doesn't exist
 2014-11-28 11:04:22 +11:00
Matthew Waters
57898fec2a gl: fix various build errors without desktop gl 2014-11-28 10:59:46 +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
18ae2d35e9 glfilterapp: port to gles2 and gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
1331cbc54e gloverlay: support gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
45ac7be402 glvideomixer: add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
d661fb959e glfiltercube: add a gl3 code path 2014-11-28 09:14:25 +11:00
Matthew Waters
67762e8d58 glfiltershader: support gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
3772c83f94 gltransformation: support gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
dd80a40604 gleffects: support gl3 whereever gles2 is supported 2014-11-28 09:14:25 +11:00
Matthew Waters
f2d1f7dd0f glcolorscale: support gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
f0d2346c52 glimagesink: use vbo's and vao's for gl3 2014-11-28 09:14:25 +11:00
Thibault Saunier
9d8055186d videoaggregator: Expose vmethods to set converters and prepare/clean frames 
This gives more flexibility to the subclasses and permits to remove the
GstVideoAggregatorClass->disable_frame_conversion ugly API.

WARNING: This breaks the API as it removes the disable_frame_conversion
field

API:
  + GstVideoAggregatorClass->find_best_format
  + GstVideoAggregatorPadClass->set_format
  + GstVideoAggregatorPadClass->prepare_frame
  + GstVideoAggregatorPadClass->clean_frame

  - GstVideoAggregatorClass->disable_frame_conversion

https://bugzilla.gnome.org/show_bug.cgi?id=740768
 2014-11-27 19:10:58 +01:00
Matthew Waters
a7ce611970 glimagesink: only attempt a resize when the window has already resized 
fixes a black startup screen on wayland
 2014-11-27 13:03:21 +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
47f3a1954e glimagesink: critical error while seek playback-test(stop state) 
If we seek when media is in stop state, playback-test gives
critical error, since context of glimagesink is destroyed during stop.
But since context is not present, we need not handle send_event in glimagesink
Hence adding a condition to check if context is valid.

https://bugzilla.gnome.org/show_bug.cgi?id=740305
 2014-11-20 15:39:42 +11:00
Matthew Waters
df12001781 glmixer: add read-only context property 2014-11-17 18:50:04 +11:00
Matthew Waters
5c48440c9a glimagesink: don't set the upload to NULL on the drain query 
https://bugzilla.gnome.org/show_bug.cgi?id=732694
 2014-11-12 11:44:43 +11:00
Julien Isorce
004a414b4a glimagesink: release stored buffers on drain query 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732694
 2014-11-12 00:08:04 +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
Alessandro Decina
7d48fe1c1e glimagesink: don't make gst_glimage_sink_handle_events call _ensure_gl_setup 
gst_glimage_sink_handle_events can be called from the overlay interface and from
the main thread before GL is setup. Before this change, that would call
_ensure_gl_setup() and deadlock on OSX.

Change things so that it's always safe to call gst_glimage_sink_handle_events()
without stuff deadlocking.
 2014-11-07 00:22:09 +01:00
Alessandro Decina
b60fe0271f glimagesink: fix possible deadlock on osx 
Remove gst_glimage_sink_handle_events call in gst_glimage_sink_init. It was
unnecessary and when the element was instantiated from the main thread, caused a
deadlock in OSX creating the context (thread).
 2014-11-07 00:22:09 +01:00
Matthew Waters
7e62c790d2 glimagesink: clamp the resize width/height to >= 1 to avoid a GL error 2014-11-07 10:03:08 +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
Matthew Waters
0537cbfa5b glimagesink: resize the viewport correctly on a caps change 
with force-aspect-ratio=true, if the width or height changed, the
viewport wasn't being updated to respect the new video width and height
until a resize occured.
 2014-10-31 21:29:26 +11:00
Matthew Waters
d6247993f7 glmixer: advertise support for changing input caps mid-stream 
https://bugzilla.gnome.org/show_bug.cgi?id=739334
 2014-10-31 21:29:25 +11:00
Matthew Waters
a4af98b8c6 glmixer: don't get the current caps from GstVideoInfo for the srcpad 
It's missing the caps features needed.
 2014-10-30 23:08:00 +11:00
Lubosz Sarnecki
27da1e5aaf satisfy gst-indent 2014-10-29 23:42:54 +11:00
Jan Schmidt
70e4d4123c glfiltercube: Fix typo in property description 2014-10-29 23:23:13 +11:00
Wang Xin-yu (王昕宇)
a9d13db8c6 glmixer:fix incorrect parameter passed to handle_set_context 2014-10-29 20:43:31 +11:00
Matthew Waters
9ac74f6226 glmixer: override the caps query in order to 'convert' capsfeatures 
Otherwise, it is only possible for the sink pads and the src pads to
have the exact same caps features.  We can convert from any feature
to another feature so support that.
 2014-10-24 00:35:22 +11:00
Matthew Waters
7d9044cf05 glmixer: override the accept caps query in order to 'convert' capsfeatures 
Otherwise, it is only possible for the sink pads and the src pads to
have the exact same caps features.  We can convert from any feature
to another feature so support that.
 2014-10-23 23:58:33 +11:00
Matthew Waters
e40d70c69a gl: propogate other-context using GstContext 2014-10-23 23:58:33 +11:00
Matthew Waters
73a484d500 glmixer: fixup eglimage include path 2014-10-21 06:04:10 +11:00
Matthew Waters
2e49c99db3 glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option 2014-10-21 02:00:09 +11:00
Matthew Waters
f0caf04ad6 videoaggregator: operate on caps rather than video info 
Otherwise the CapsFeatures will be lost along with the possibility
of multiple output types and formats.

https://bugzilla.gnome.org/show_bug.cgi?id=738129
 2014-10-21 01:14:36 +11:00
Matthew Waters
771b94b3ca gldeinterlace: ref the uploaded buffer 
Instead of the possibly non-GL input buffer.
 2014-10-14 16:54:01 +02:00
Sebastian Dröge
302034ac4c glimagesink: Only finalize the other context in finalize() 
Otherwise we change a value of a property when going to READY state,
which is unexpected behaviour.
 2014-10-13 13:28:57 +02:00
Sebastian Dröge
dbdeed9b15 glmixer: Call the pad's parent class finalize method 2014-10-13 13:27:55 +02:00
Sebastian Dröge
f1fd536dc4 glmixer: Only finalize the other context in finalize() 
Otherwise we change a value of a property when going to READY state,
which is unexpected behaviour.
 2014-10-13 13:27:11 +02:00
Sebastian Dröge
fe3fafe652 gltestsrc: Add other-context property 2014-10-13 13:25:42 +02:00
Sebastian Dröge
d8a262a589 glimagesink: Don't leak other-context 2014-10-13 11:57:22 +02:00
Sebastian Dröge
3efaa0dec0 glmixer: Add other-context property 2014-10-13 11:57:22 +02:00
Vivia Nikolaidou
7872359239 gloverlay: And fix another unused variable compiler warning 2014-10-08 21:51:12 +03:00
Vivia Nikolaidou
b8d64301af gloverlay: Fix unused variable compiler warning when compiling without desktop GL 2014-10-08 21:49:59 +03:00
Wang Xin-yu (王昕宇)
e6212f5156 gltestsrc: implement checkers pattern with GLSL 
https://bugzilla.gnome.org/show_bug.cgi?id=737505
 2014-10-07 23:41:38 +11:00
Lubosz Sarnecki
04034b11f4 gltransformation: graphene multiplication order has changed 
https://bugzilla.gnome.org/show_bug.cgi?id=733510
 2014-09-30 22:11:35 +10:00
Matthew Waters
d1360ef2c7 glvideomixer: update element documentation 2014-09-30 20:39:36 +10:00
Matthew Waters
3ab17dfbe3 Revert accidental push: "gltestsrc: implement checkers pattern with GLSL" 
This reverts commit eae09179f0.
 2014-09-29 00:27:30 +10:00
Wang Xin-yu (王昕宇)
eae09179f0 gltestsrc: implement checkers pattern with GLSL 2014-09-28 21:43:34 +10:00
Matthew Waters
b658f04d6c gloverlay: fix zero output frames with YUY2/UYVY 
also, be nice and disable blending for other elements
 2014-09-26 22:29:56 +10:00
Matthew Waters
720ba932c9 gloverlay: protect desktop gl specific tokens with #if 2014-09-26 22:22:06 +10:00
Matthew Waters
eaa424cec7 gloverlay: free the image memory every time the location changes 
fixes a memory leak
 2014-09-26 12:28:55 +10:00
Sebastian Dröge
9c6c82887f gloverlay: Include into the build with GLES2 only too 2014-09-25 20:48:59 +03:00
Matthew Waters
7e69750336 gltestsrc: free the shader on stop 2014-09-26 01:59:44 +10:00
Matthew Waters
acb21cdb83 glvideomixer: fix blending with low-alpha sources 
We also need to apply the blend paramaters to the alpha channel otherwise
the output of the blend will appear black at low alpha values (< 0.2).
 2014-09-26 01:59:43 +10:00
Matthew Waters
7b3024c387 gloverlay: reimplement everything 
- update for shaders
 - add alpha property
 - image placement properties shamelessly borrowed from gdkpixbufoverlay
 - image placement properties are GstController able
 - use GstGLMemory for the overlay image data
 - add support for gles2
 2014-09-26 01:59:43 +10:00
Matthew Waters
9f953f297f glvideomixer: skip input frames with an alpha of 0 2014-09-24 14:31:19 +10:00
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
Lubosz Sarnecki
b2398e3fd1 gltestsrc: add Mandelbrot fractal pattern. 
https://bugzilla.gnome.org/show_bug.cgi?id=735131
 2014-09-24 00:40:57 +10:00
Lubosz Sarnecki
3736f944b5 gltestsrc: implement snow pattern with GLSL. 
https://bugzilla.gnome.org/show_bug.cgi?id=735131
 2014-09-24 00:40:37 +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
Sanjay NM
a1ae26acbd gl: Removed unreachable break, unused variable 
https://bugzilla.gnome.org/show_bug.cgi?id=736957
 2014-09-19 21:48:14 +10:00
Ognyan Tonchev
66967bb203 gltestsrc: do not leak pool in error cases 
https://bugzilla.gnome.org/show_bug.cgi?id=736730
 2014-09-16 12:48:43 +03:00
Ognyan Tonchev
31703f9ac3 glmixer: do not leak pool in error cases 
https://bugzilla.gnome.org/show_bug.cgi?id=736729
 2014-09-16 12:48:01 +03:00
Lubosz Sarnecki
f1b026c480 gltransformation: fix issues and expose mvp matrix 
* aspect should not be 0 on init
* rename fovy to fov
* add mvp to properties as boxed graphene type
* fix transformation order. scale first
* clear color with 1.0 alpha

https://bugzilla.gnome.org/show_bug.cgi?id=734223
 2014-09-05 09:39:34 +10:00
Sebastian Dröge
e4b084acd9 glimagesink: Add missing break to switch 
CID 1232801
 2014-08-28 16:42:30 +03:00
Lubosz Sarnecki
ddaaff3376 glimagesink: expose context 
* expose context in draw / reshape callbacks
* add context property

https://bugzilla.gnome.org/show_bug.cgi?id=734482
 2014-08-21 17:38:57 +10:00
Matthew Waters
30ddb384ab glmixer: unref the GstGLUpload in the pad if freed while running 
Dynamic pipelines that get and release the sink pads will finalize
the pad without going through gst_gl_mixer_stop() which is where the
upload object is usually freed.  Don't leak objects in such case.
 2014-08-19 17:01:36 +10:00
Wang Xin-yu (王昕宇)
98152017b7 glvideomixer: avoid gl resource race condition between different thread 
https://bugzilla.gnome.org/show_bug.cgi?id=734830
 2014-08-19 17:00:58 +10:00
Matthew Waters
0b0c116327 glvideomixer: don't clobber unnecessary GstVideoInfo fields 
otherwise we might clobber other important fields such as the frame rate.
 2014-08-19 14:44:29 +10:00
Matthew Waters
510a016c88 glvideomixer: get the attribute from the correct shader 2014-08-19 14:43:42 +10:00
Matthew Waters
c6706adfcc glimagesink: unref the window on navigation event 
plugs a memory leak
 2014-08-19 14:24:02 +10:00
Tim-Philipp Müller
c81a2d1c6c opengl: update element docs for 1.x 2014-08-10 18:07:28 +01:00
Matthew Waters
dab074899e glvideomixer: add a background property 
That's compatible with the compositor/videomixer property

https://bugzilla.gnome.org/show_bug.cgi?id=731954
 2014-08-07 19:21:02 +10:00
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
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
13960f0043 glimagesink: keep the uploaded buffer around on successful redisplay 
We might need it later to perform a redisplay.  GstGLUpload will take
of releasing the previous buffer when it receives a new buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=733726
 2014-07-29 13:25:22 +10:00
Matthew Waters
13c63154b0 glimagesink: silence gsignal warning 
instance '0xblah' has no handler with id '13'
 2014-07-27 13:27:10 +10:00
Matthew Waters
5291ba37d9 glimagesink: remove extra argument from debug call 2014-07-24 13:05:00 +10:00
Vasilis Liaskovitis
90a4444609 glimagesink: Add navigation interface and callbacks for GstGLWindow mouse/key signals 
https://bugzilla.gnome.org/show_bug.cgi?id=703486
 2014-07-24 12:48:57 +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
1934847981 gl: Always build gstglmixer, not only when full OpenGL support is enabled 2014-07-11 13:58:55 +02:00
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
Nicolas Dufresne
ab29217726 glimagesink: Keep aspect ratio by default 
The expected default behaviour for video sink is to maintain the
aspect ratio. Fix the default value to reflect this. The property
default was already TRUE, but the value was not initially TRUE.
 2014-07-09 15:03:53 -04:00
Sebastian Dröge
a84320be50 glimagesink: Chain up to the parent class' finalize function 2014-06-29 22:26:47 +02:00
Sebastian Dröge
f068b64285 glimagesink: Make sure to always unref the display 
Even if we didn't create a context yet.
 2014-06-29 22:25:43 +02:00
Matthew Waters
7797b15de7 glshader: enable glshader on GLES2 2014-06-25 18:26:13 +10:00
Julien Isorce
13023f2975 glcolorscale: do passthrough on same caps 
See https://bugzilla.gnome.org/show_bug.cgi?id=732178
 2014-06-25 06:56:43 +01:00
Julien Isorce
6f45d00a9b gl: enable glvideomixer on GLES2 2014-06-25 06:55:11 +01:00
Matthew Waters
c37ace1844 glvideomixer: bas output width/height on the pad properties 
Allows automatic negotiation of the size in the following case:
gst-launch-1.0 glvideomixer name=m sink_0::xpos=0 sink_1::xpos=320 ! glimagesink \
    videotestsrc ! m. \
    videotestsrc pattern=1 ! m.

https://bugzilla.gnome.org/show_bug.cgi?id=731878
 2014-06-25 12:00:34 +10:00
Matthew Waters
4c02c4f004 glvideomixer: don't clobber already allocated shader 2014-06-25 10:19:42 +10:00
Matthew Waters
5409a3ea2f gl: XInitThreads when env variable is set 
This is too allow gst-launch debugging with multiple GL contexts as
well as avoiding segfaulting innocent gtk+ apps that have not called
XInitThreads.

https://bugzilla.gnome.org/show_bug.cgi?id=731525
 2014-06-24 23:51:24 +10:00
Sebastian Dröge
8a18ac76e1 gl: Need to link to new badvideo library for the video aggregator base class 2014-06-22 18:58:51 +02:00
Thibault Saunier
d516c951e7 gl:glvideomixer: Add the Compositor in the element metadata class 
So it is possible to pick one compositing element from the registry
 2014-06-20 19:53:33 +02:00
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
Lubosz Sarnecki
053252ccc6 opengl: add element for transforming video geometry 
* add graphene as soft dependency for linear algebra
 2014-06-18 20:41:03 +10:00
Matthew Waters
19e8dbd6ac glfiltershader: port to GLES2 
Provide a time variable
 2014-06-17 23:21:15 +10:00
Matthew Waters
e00815a586 glvideomixer: silence incorrect number of arguments in format warning 2014-06-15 15:18:46 +10:00
Matthew Waters
d01d259024 glvideomixer: wire up the alpha pad property 2014-06-15 13:59:07 +10:00
Matthew Waters
b7f1015359 glvideomixer: support input frame scaling 2014-06-15 13:44:04 +10:00
Matthew Waters
5a6bef5c59 glvideomixer: add positioning of input streams 
https://bugzilla.gnome.org/show_bug.cgi?id=729798
 2014-06-15 12:28:45 +10:00
Matthew Waters
bb0fec7c80 glfilterapp: actually emit the client-draw signal 2014-06-12 23:17:05 +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
2ed84ac40f glimagesink: replace pointer properties with signals 
Based on patch by Mathieu Duponchelle <mathieu.duponchelle@epitech.eu>

https://bugzilla.gnome.org/show_bug.cgi?id=704507
 2014-06-12 12:18:23 +10:00
Matthieu Bouron
dac4816823 glimagesink: improve state change debug message 2014-06-03 14:08:34 +10:00
Matthew Waters
5eb4934750 glimagesink: unref the old buffer outside the lock 
it could very well deadlock

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2014-05-30 11:46:00 +10:00
Matthew Waters
1cb7e22b98 Revert "[880/906] glimagesink: remove unused stored_buffer field" 
This reverts commit af3a68db7d.

Conflicts:
	ext/gl/gstglimagesink.c

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2014-05-30 11:35:04 +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
6ce3b82efe gl/upload: add GstGLUploadMeta object 
That simply deals with the provider aspect of GstVideoGLTextureUploadMeta.
 2014-05-28 14:41:35 +10:00
Julien Isorce
6c92286c6e glimagesink: make it actually honor show-preroll-frame property 
https://bugzilla.gnome.org/show_bug.cgi?id=730802
 2014-05-27 11:28:27 +01:00
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
Sebastian Dröge
8070b4e043 glimagesink: Check if context creation failed before trying to use it 
Otherwise we will cause assertions everywhere by passing NULL to functions
and eventually crash when dereferencing a NULL pointer.

https://bugzilla.gnome.org/show_bug.cgi?id=730069
 2014-05-19 12:25:51 +02:00
Matthew Waters
ce561913de gl/download: update to be similar to the glupload semantics 2014-05-14 11:38:01 +10:00
Julien Isorce
9a917fb8a9 gleffects: use gl_vtable 2014-05-08 16:08:08 +01:00
Matthew Waters
a49a371710 gl/upload: implement lazy init 
Rename init_format to set_format
 2014-05-08 15:33:43 +10:00
Matthew Waters
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
6f4fd70867 gl/sink: make sure we always initialize the upload object 
https://bugzilla.gnome.org/show_bug.cgi?id=729542
 2014-05-07 09:12:23 +10:00
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
Matthew Waters
5681f78362 glcolorscale: fix operation with dual GL, GLES2 libgstgl 2014-05-01 14:11:00 +10:00
Julien Isorce
56cca649d4 glcolorscale: use a shader on GLESv2 
Otherwise you only see black frames

Fix https://bugzilla.gnome.org/show_bug.cgi?id=728947
 2014-04-30 17:33:14 +01:00
Julien Isorce
a20f17e29c glimagesink: use new helper function to avoid duplicating default shader text 2014-04-30 15:35:49 +01:00
Julien Isorce
f4626ef619 gleffects: use new helper functions to avoid duplicating the same vertex shader text 
And also use the default fragment shader text for the identity effect
 2014-04-30 15:35:49 +01:00
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
3db1e3e1ed gl: fails glimagesink when shader compilation went wrong 
Those shaders are fixed and very simple so it should not fail
but it's worth to handle a such case.
 2014-04-24 16:57:01 +01:00
Julien Isorce
673b813ab3 gl: call glClearColor before glClear 2014-04-24 16:57:01 +01:00
Sebastian Dröge
e50f264411 glimagesink: Use the pixel-aspect-ratio adjusted width/height when centering the frame in the display area 
Makes sure we actually keep the display aspect ratio
 2014-04-23 11:10:28 +02:00
Sebastian Dröge
ebab5b0a43 glimagesink: By default keep the display aspect ratio 
Also the default for the pixel-aspect-ratio should be 1/1, not 0/1.
 2014-04-23 10:58:12 +02:00
Sebastian Dröge
0662248347 gltestsrc: Unref context when creation failed and guard against that in fill() 2014-04-23 10:27:23 +02:00
Sebastian Dröge
89d2bb75d6 glimagesink: Call gst_object_unref() on the GstGL GObjects again 
While they're plain GObjects it does not hurt to call gst_object_unref()
on them and potentially allows to debug reference leaks a bit easier.
 2014-04-23 10:24:55 +02:00
Sebastian Dröge
38ebfb2da8 glimagesink: If creating a context or upload failed, destroy it 
Fixes deadlocks in error cases when later code assumes the broken
context is actually usable.

https://bugzilla.gnome.org/show_bug.cgi?id=728761
 2014-04-23 10:00:48 +02:00
Vincent Penquerc'h
467d9267a2 gl: a couple spelling/grammar fixes 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
7a3e141204 gl: guard against using a NULL window pointer 
Coverity 1195145
 2014-04-21 13:23:46 +01:00
Matthew Waters
364b01aca9 glimagesink: remove unused texture 2014-04-13 22:16:45 +10:00
Matthew Waters
d4a72b61c0 glimagesink: move upload into _prepare() 2014-04-13 22:14:52 +10:00
Sebastian Dröge
e9dbcb69cd gl: Set glimagesink rank to SECONDARY 
This is a full-featured video sink now and especially should be
used instead of osxvideosink on OSX if available.
 2014-04-12 22:25:14 +02:00
Sebastian Dröge
0bd53c9ccb glimagesink: First handle GL window setup, then create the context and its thread 2014-04-12 17:01:09 +02:00
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
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
9eab659d1d gl: pass large structure by const pointer, not value 
Avoids large pointless memcpy.

Coverity 206236, 206237
 2014-04-09 10:31:19 +01:00
Vincent Penquerc'h
4b5068f5dd gl: test for frame NULLness before dereferencing it 
Coverity 1195172, 1195171
 2014-04-08 16:25:51 +01:00
Sebastian Dröge
82b7c915bb glimagesink: Create GL context and set up window from the streaming thread 
gst_gl_context_create() might need to dispatch some operations to the
application's main thread, and calling this in the change_state function
can cause deadlocks.
 2014-04-07 11:21:07 +02:00
Matthew Waters
e01e2cce9f gl: pass video info's by reference 2014-04-02 23:05:47 +11:00
Matthew Waters
98c486025a gl: fix array initialization 2014-04-02 23:05:11 +11:00
Matthew Waters
cb8f90e4c3 glbumper: remove redundant check 2014-04-02 22:54:55 +11:00
Matthew Waters
5b0da41038 gl: fix assignment of temporary variables 2014-04-02 22:43:41 +11:00
Matthew Waters
e58cd96b96 gl: avoid adding a NULL pool to propose allocation 2014-04-02 22:42:50 +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
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
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