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3552 commits

Author SHA1 Message Date
Sebastian Dröge
c9fafe8445 glimagesink: Remove unused variable 
gstglimagesink.c: In function 'gst_glimage_sink_on_draw':
gstglimagesink.c:1959:18: error: unused variable 'sync_meta' [-Werror=unused-variable]
   GstGLSyncMeta *sync_meta = NULL;
                  ^
 2017-12-09 19:32:11 +00:00
Matthew Waters
9fd665c90d glimagesink: wait on the correct sync meta when rendering 2017-12-09 19:32:11 +00:00
Matthew Waters
ad237e792e glimagesink: add support for rendering external-oes textures 
https://bugzilla.gnome.org/show_bug.cgi?id=757285
 2017-12-09 19:32:11 +00:00
Vineeth TM
15d9267ed5 glimagesink: Fix structure memory leak 
https://bugzilla.gnome.org/show_bug.cgi?id=758205
 2017-12-09 19:32:11 +00:00
Matthew Waters
b8c1ecf268 glviewconvert: remove set_format 
We need the caps to be able to
1. check the caps features
2. get the requested texture-target on input/output
 2017-12-09 19:32:11 +00:00
Matthew Waters
bb1ae9042b glimagesink: fix a memory leak if the view conversion fails 2017-12-09 19:32:11 +00:00
Matthew Waters
7c52793e7c glimagesink: balance the creation/destruction of the overlay compositor 
Fixes some leaks/possible segfault on when failing to create the compositor.
 2017-12-09 19:32:11 +00:00
Matthew Waters
c4452041a8 glimagesink: wait on the provided sync meta provided to glimagesink 2017-12-09 19:32:10 +00:00
Tim-Philipp Müller
212ed5523b glmixerbin: fix minor leak 
Don't leak removed list node.
 2017-12-09 19:32:10 +00:00
Matthew Waters
c256f0285b glcolorconvert: remove unused ret variable 2017-12-09 19:32:10 +00:00
Matthew Waters
6141d3fc7e glcolorconvert: add support for converting texture targets 
Solved with a simple shader templating mechanism and string replacements
of the necessary sampler types/texture accesses and texture coordinate
mangling for rectangular and external-oes textures.
 2017-12-09 19:32:10 +00:00
Matthew Waters
681cb5b16d glmemory: add support for rectangle textures 
Add the various tokens/strings for the differnet texture types (2D, rect, oes)

Changes the GLmemory api to include the GstGLTextureTarget in all relevant
functions.

Update the relevant caps/templates for 2D only textures.
 2017-12-09 19:32:10 +00:00
Matthew Waters
68215b0a47 opengl: build/provide glstereomix/split on gles only systems 2017-12-09 19:32:10 +00:00
Matthew Waters
cfb0d7e9f3 glviewconvert: expose the element on gles2 platforms 
We can do everything with gles3 however gles2 restricts us not allowing
separated or frame-by-frame multiview modes due to multiple draw buffers.
 2017-12-09 19:32:09 +00:00
Matthew Waters
89122224eb glshaderelement: free the vertex and fragment strings on finalize 
Fixes a memory leak when using the vertex/fragment properties.
 2017-12-09 19:32:09 +00:00
Matthew Waters
3f8edbee03 glshaderelement: remove unneeded reference to <gst/gl/gstglshadervariables.h> 2017-12-09 19:32:09 +00:00
Matthew Waters
c3b69f3478 glimagesink: create a context in NULL_READY 
So that it's possible for decoders et al. to request the OpenGL context
in their READY_PAUSED transition with decodebin/playbin.
 2017-12-09 19:32:09 +00:00
Matthew Waters
c766ca0381 glshaderelement: implement setting arbitrary uniforms 
Currently float and int are supported by default. vec2, vec3, vec4
and mat4 are supported if graphene is used.  Of course if one wants
to set custom uniforms they can also be set using the create-shader
signal.
 2017-12-09 19:32:09 +00:00
Matthew Waters
06de6998e5 gl: be consistent in gobject boilerpate 
GST_GL_IS_* vs GST_IS_GL_*

git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
 2017-12-09 19:32:09 +00:00
Matthew Waters
3a8fc708ee glshaderelement: implement on-demand create-shader signalling 
One may not have an GstGLContext available or current in the thread where one
would need to update the shader.  Support this by signalling create-shader
whenever the one-shot 'update-shader' is set to TRUE.
 2017-12-09 19:32:09 +00:00
Matthew Waters
9650e92bea gl/calayer: don't leak a gl shader object 
We will always overwrite the ca_sink->redisplay_shader without freeing the
object.
 2017-12-09 19:32:09 +00:00
Matthew Waters
2b3a224dc0 gl/caopengllayersink: port to new GstGLShader API 
fixes build error:
"undefined symbols for architecture:
gst_gl_shader_compile_with_default_vf_and_check"
 2017-12-09 19:32:09 +00:00
Matthew Waters
ad4109dbec glshader: port element to GstGLSLStage 
- Provide a shader property to set the full shader pipeline
- Provide vertex and fragment properties for just providing simple
  shader sources.
 2017-12-09 19:32:09 +00:00
Matthew Waters
f688a8f0b2 glshader: port to using GstGLSLStage objects for string management 
A GstGLShader is now simply a collection of stages that are
compiled and linked together into a program.  The uniform/attribute
interface has remained the same.
 2017-12-09 19:32:09 +00:00
Nirbheek Chauhan
5890c51bd3 glvideomixer: Proxy the ignore-eos videoaggregator property as well 
Identical to how the z-order property is proxied
 2017-12-09 19:32:09 +00:00
Matthew Waters
e01fc68c02 glcolorscale: use glbasefilter vfuncs 
Uses less code \o/
Fixes legacy opengl rendering \o/
 2017-12-09 19:32:09 +00:00
Matthew Waters
73bad9e856 glupload: remove useless release_buffer 
It's a leftover from when we weren't outputting GstBuffer's and
returning raw texture id's.
 2017-12-09 19:32:09 +00:00
Matthew Waters
8187171908 gl: chain up to the parent class for GstElement::set_context 
https://bugzilla.gnome.org/show_bug.cgi?id=705579
 2017-12-09 19:32:08 +00:00
Matthew Waters
bf98930546 gl: sprinkle some debug markers to ease debugging 2017-12-09 19:32:08 +00:00
Jan Schmidt
7f20eedcae Don't throw compiler warnings with G_DISABLE_ASSERT 
Disable code that warns about unused variables when G_DISABLE_ASSERT
is defined, as it is in tarballs and pre-releases.
 2017-12-09 19:32:08 +00:00
Matthew Waters
25c109f850 glimagesink: request a resize on caps/3d mode changes 
Fixes incorrect aspect ratio on OSX when changing caps or the 3d
output mode.

https://bugzilla.gnome.org/show_bug.cgi?id=755111
 2017-12-09 19:32:08 +00:00
Matthew Waters
817f05cd70 gl/uploadelement: fail earlier if we could not upload the buffer 2017-12-09 19:32:08 +00:00
Vineeth T M
6944433677 gl: Fix GError leaks during failures 
https://bugzilla.gnome.org/show_bug.cgi?id=755140
 2017-12-09 19:32:08 +00:00
Matthew Waters
b537e98ae7 glimagesink: avoid updating the viewport in the draw loop 
Fixes flashes/incorrect aspect ratio when resizing glimagesink on OSX.
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne
5efb855edd glupload: Use base class metadata copy function 
This allow properly copying selected meta, like the composition
overlay. Note that output buffer need to be readable, but GlUpload
keeps a ref. For now, simply drop GlUpload ref after perform,
leaving that ref has no purpose. The method shall be removed
in the future.

https://bugzilla.gnome.org/show_bug.cgi?id=754047
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne
741118fb73 glcolorconvert: Use base transform metadata copy 
Use base class default method instead of only copying flags and
timestamp. This way, selected meta's like compostion overlay will
be passed downstream as expected.

https://bugzilla.gnome.org/show_bug.cgi?id=754047
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne
369acd42c9 glimagesink: update display size before sending event 
This is minor issue, as the reconfigure event is asynchronous.
Basically, update width/height before sending the event.
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne
d1cece731e gl: Let base transform relay the meta api for us 
During allocation query, when this element is not passthrough, it must
relay the overlay compostion meta and it's parameters. Fortunatly, base
transform can do this for us.

https://bugzilla.gnome.org/show_bug.cgi?id=753850
 2017-12-09 19:32:08 +00:00
hoonhee.lee
3edb758d5d caopengllayersink: Don't chain up to parent's query handling twice for DRAIN query 
https://bugzilla.gnome.org/show_bug.cgi?id=753913
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne
a342d95ca6 glsink: Enable sync meta on pools we offer 
As the upload is asynchronous, we need to enable the sync meta to
gain correct rendering. The buffer pool receiver don't know about
that.
 2017-12-09 19:32:07 +00:00
Nicolas Dufresne
a3a0e0db30 glimagesink: Move overlay rendering after video rendering 
This is mostly cosmetic, but heoretically it reduces the amount of
required object in the context at one point. It also avoids potential
conflicts.
 2017-12-09 19:32:07 +00:00
Matthew Waters
83716a0586 glimagesink: take into account non 1/1 par for navigation 
The current code was ignoring the par/dar aspect when transforming
from window coordinates to stream coordinates resulting in incorrect
coordinates being sent upstream in the navigation events.
 2017-12-09 19:32:07 +00:00
Matthew Waters
3ba30d42a4 gl: use gles2 shaders everywhere 
This effectively limits a glfilter subclass to be > GL(ES) 2.0.
rather than a possible GL 1.4.
 2017-12-09 19:32:07 +00:00
Lubosz Sarnecki
6a58c684a7 gltransformation: implement pivot point for rotation and scale 
https://bugzilla.gnome.org/show_bug.cgi?id=744763

Add a pivot vector for setting the origin of rotations and scales.

With the pivot point the rotation and scale operations can have
different origins. This adds the ability to rotate around different points.
Currently the default (0, 0) pivot point is possible,
a rotation around the center, and zooming into and out of the center.

With an pivot point this is optional.
I defined the following image coordinates for the pivot point:

	 (-1,1) ------------------------- (1,1)
		|			|
		|			|
		|			|
		|	  (0,0)		|
		|			|
		|			|
		|			|
	(-1,-1) ------------------------- (1,-1)

Example:

	Rotate the video at the bottom left corner

	gst-launch-1.0 videotestsrc \
			! gltransformation \
		 		scale-x=0.5 \
				scale-y=0.5 \
				rotation-z=25.0 \
				pivot-x=-1.0 \
				pivot-y=-1.0 \
			! glimagesink

The pivot-z option defines the pivot point in 3D space.
This only affects rotation, since we have no Z data to scale.
With this option a video can be rotated around a point in 3D space.

Example:

	Rotate around point behind the video:

    	gst-launch-1.0 videotestsrc \
			! gltransformation \
				rotation-x=10.0 \
				pivot-z=-4.0 \
			! glimagesink
 2017-12-09 19:32:07 +00:00
Matthew Waters
dec64d9036 glvideomixer: swap control binding proxy 
The ref_object and object parameters were the wrong way around.

For the typical use case where an application is setting a
GstControlBinding on the returned ghost pad:
1. our control binding would be removed when the new one was set
2. sync_values calls were not being forwarded from the internal
   pad to the ghost pad.

If an application attempts to perform other control binding
operations (get_* family of functions) on the internal pad, they
will also be forwarded to the ghost pad where a possible
GstControlBinding will provide the necessary values.
 2017-12-09 19:32:07 +00:00
Luis de Bethencourt
b9a7cefae6 gstglfilterbin: remove unused variable 
res is set multiple times but never used or returned. Removing it.
 2017-12-09 19:32:07 +00:00
Luis de Bethencourt
52a9fe006f glstereomix: remove redundant initialization 
v is initialized in the for loop init, no need to do it twice. Removing
first initialization.
 2017-12-09 19:32:07 +00:00
Julien Isorce
485ad4f5c1 caopengllayersink: remove unused label context_creation_error 
Build error introduced by commit
5457e55f25

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:06 +00:00
Tim-Philipp Müller
0a2f2426b0 glimagesink: fix allocation meta structure leak 
gst_query_add_allocation_meta() does not take ownership
of the structure, for some reason.

CID 1312135
 2017-12-09 19:32:06 +00:00
Olivier Crête
f59948c5c0 glvideomixer: Add GstControlBinding proxy 
This is used to proxy GstControlBinding to the pad on the
parent object. This avoid having to sync the values in the proxy pad,
this is too early if you have a queue between the pad and the actual
aggregation operation.

https://bugzilla.gnome.org/show_bug.cgi?id=734060
 2017-12-09 19:32:06 +00:00
Nicolas Dufresne
4cf2d84315 glupload: Forward composition meta even without params 
When the sink does not know the window size (e.g not created yet)
it will not add any param to the the composition meta. This is no
reason not to forward this meta API. Fixes issue where it could not
attach until we resize the window.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Nicolas Dufresne
1812c19291 composition-overlay: Positions are relative to texture 
The coordinate are relative to the texture dimension and not
the window dimension now. There is no need to pass the window
dimension or to update the overlay if the dimension changes.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Lubosz Sarnecki
8abd2bbe35 gloverlaycompositor: Create own shader object 
Make gloverlaycompositor independent of the shader used in the sink.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Nicolas Dufresne
1fae4b199a glimagesink: Properly handle compsositor life time 
Should be created in READY_TO_PAUSED, not PAUSED_TO_PLAYING.
Should be cleared in PAUSED_TO_READY.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Julien Isorce
32ddcf102c caopengllayersink: use gst_gl_display_create_context 
https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:06 +00:00
Julien Isorce
6e7dc76b56 glstereosplit: use gst_gl_display_create_context 
Also unlock the lock on error.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:06 +00:00
Julien Isorce
f068020645 gl: use gst_gl_display_create_context in more elements. 
glbasefilter, glbasemixer and gltestsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:06 +00:00
Lubosz Sarnecki
91d4cfe2b0 glimagesink: Send reconfigure event when window size changes 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Lubosz Sarnecki
052b0a1caf glimagesinkbin: Add allocation query for GstVideoOverlayComposition 
Adds an GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE query to glupload
and glimagesink.  Detects the query from the downstream elements, so
it is executed only when downstream supports the overlay API.

This makes pipelines with textoverlay ! glupload ! gldownload ! xvimagesink possible.
Uses allocation meta struct for passing the window size upstream.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Lubosz Sarnecki
dc47e6d3c0 glimagesinkbin: Add GstVideoOverlayCompositionMeta caps features 
https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Lubosz Sarnecki
1c0ddbd9a8 glimagesink: Upload and draw overlays with GstGLOverlayCompositor 
Receives the GstOverlayComposition buffer in the glimagesink and draws them.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Matthew Waters
36408736c0 glcolorconvertelement: propagate failure to convert buffer upstream 
Rather than just silently continuing
 2017-12-09 19:32:05 +00:00
Nicolas Dufresne
5f38bcf905 uploadelement: Protect against NULL pointer 
I notice that if you stop the pipeline during a renegotiation
the upload may be NULL while an allocation query is being run.
In that scenario, returning FALSE to the allocation query is the
best thing.
 2017-12-09 19:32:05 +00:00
Matthew Waters
b7a3b54b2a download: only start a download transfer for sysmem caps features 2017-12-09 19:32:05 +00:00
Matthew Waters
e4af6201c0 gltransformation: correct vao usage 
keep the vao bound after uploading the new vertex data

fixes a mesa GL error "no vertex array object bound" on caps changes
 2017-12-09 19:32:05 +00:00
Matthew Waters
afcb6aa1da gl: consolidate egl header includes to egl-only headers 
They may conflict with other headers.
 2017-12-09 19:32:05 +00:00
Olivier Crête
1c99bc92ca glvideomixer, glmixer: Add description and klass 2017-12-09 19:32:05 +00:00
Nicolas Dufresne
b8d3c2d2a5 gl: Don't leak pool if set_config failed 2017-12-09 19:32:05 +00:00
Vineeth TM
5229b50125 glimagesink: use g_clear_error instead of g_error_free 
replace g_error_free with g_clear_error, as it internally
checks if error variable is valid or not.

https://bugzilla.gnome.org/show_bug.cgi?id=751823
 2017-12-09 19:32:05 +00:00
Luis de Bethencourt
237af0d21c gl: add missing break 
gst_gl_view_convert_element_set_property() is missing a break at the end
of the PROP_OUTPUT_DOWNMIX_MODE case. Adding it.

CID #1308949
 2017-12-09 19:32:05 +00:00
Nicolas Dufresne
0f3c34f05f glimagesink: Don't leak pool 
gst_query_add_allocation_pool is transfer none. Also unref
if there was a configuration error.
 2017-12-09 19:32:05 +00:00
Julien Isorce
76983d4454 gldisplay: add gst_gl_display_create_context 
It also emits a create-context signal so that an application
can provide an external GstGLContext backend.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:04 +00:00
Julien Isorce
e29e67fa6e Revert "gl: add GstGLContextGPUProcess backend" 
This reverts commit b377112ee3.
 2017-12-09 19:32:04 +00:00
Jan Schmidt
dad74d40e1 glimagesink: Remove duplicate, useless line of code 2017-12-09 19:32:04 +00:00
Nicolas Dufresne
44a1492c30 opengl: glstero* are only built with full OpenGL 
Don't try to register the elements unless they are built.
 2017-12-09 19:32:04 +00:00
Jan Schmidt
020c7f1303 gl: Add glviewconvert, glstereomix and glstereosplit elements 
Conversion elements for transforming multiview/stereoscopic video

https://bugzilla.gnome.org/show_bug.cgi?id=611157
 2017-12-09 19:32:04 +00:00
Jan Schmidt
77676ffc90 glimagesink: Support multiview/stereoscopic video 
Support video with multiview info in the caps, transform
it to mono anaglyph by default, but allow for configuring
other output modes and handoff to the app via
the draw signal.

https://bugzilla.gnome.org/show_bug.cgi?id=611157
 2017-12-09 19:32:04 +00:00
Matthew Waters
5276b7ccbf glimagesink: add missing handle-events/ignore-alpha property to the bin 2017-12-09 19:32:04 +00:00
Matthew Waters
8c36e5193e glmixerbin: implement proper dynamic pad removal 
https://bugzilla.gnome.org/show_bug.cgi?id=750881
 2017-12-09 19:32:04 +00:00
Nicolas Dufresne
ccc410e73c glimagesink: Don't do pool caching 
We now know that pool caching can cause renegotiation issues
when an element in the pipeline change from passthrough to not
passthrough. As it's not needed, don't cache existing pools.

https://bugzilla.gnome.org/show_bug.cgi?id=748344
 2017-12-09 19:32:04 +00:00
Matthew Waters
2210ba5d46 glmemory: separate pbo transfer from texture transfers 
When supported, the potentially longer pbo upload/download can be
initiated before the texture upload/download, potentially increasing
throughput.
 2017-12-09 19:32:04 +00:00
Matthew Waters
dffa2857d7 gl: move basesink properties from glimagesinkbin to glsinkbin 2017-12-09 19:32:04 +00:00
Sebastian Dröge
3bfe8fcb5b gl: Use gst_object_ref_sink() for gl{filter,mixer,src}bin too 2017-12-09 19:32:04 +00:00
Sebastian Dröge
25c554a5e4 glsinkbin: Use gst_object_ref_sink() for consistency with the video-sink property on playbin 2017-12-09 19:32:04 +00:00
Thiago Santos
33b5cd5426 Fix a common typo: retreive -> retrieve 
Seems to have been copy pasted around a few places
 2017-12-09 19:32:03 +00:00
Matthew Waters
1e9f7b6303 gl: consolidate internal_rgba_format into glmemory 
Expose some useful value format conversion functions available in
GstGLMemory.
 2017-12-09 19:32:03 +00:00
Matthew Waters
6c56aba687 glwindow: handle gst_video_overlay_set_render_rectangle 2017-12-09 19:32:03 +00:00
Julien Isorce
238edceda4 gl: add GstGLContextGPUProcess backend 
It builds its GL vtable from a proc address provided
by the application.
 2017-12-09 19:32:02 +00:00
Julien Isorce
fce0e0ba3c gl: add and use gst_gl_internal_format_rgba 
Previously when compiling GstGL with both GL and GLES2,
GL_RGBA8 was picked from GL/gl.h. But a clash may happen at
runtime when one is selecting GLES2.

gst_gl_internal_format_rgba allows to check at runtime
if it should use GL_RGBA or GL_RGBA8.
 2017-12-09 19:32:02 +00:00
Luis de Bethencourt
7361160673 gleffects: 'for' loop initial declaration 
'for' loop initial declarations are not allowed in C89, moving the declarations
to before the 'for' loops.
 2017-12-09 19:32:02 +00:00
Xavier Claessens
0280be02ca gloverlay: fix a leak 
https://bugzilla.gnome.org/show_bug.cgi?id=749846
 2017-12-09 19:32:02 +00:00
Xavier Claessens
01177670ea gloverlay: properly handle errors while loading file 
Post an error on the bus if anything bad happens while reading
and parsing the image file.

https://bugzilla.gnome.org/show_bug.cgi?id=749846
 2017-12-09 19:32:02 +00:00
Xavier Claessens
80914d1731 gloverlay: remove unused type_file field 
https://bugzilla.gnome.org/show_bug.cgi?id=749846
 2017-12-09 19:32:02 +00:00
Matthew Waters
c55790143f gleffects: properly initialize the shaders across contexts implementing multiple API's 2017-12-09 19:32:02 +00:00
Matthew Waters
b53178f724 gleffects_laplacian: fix shader compilation in gl3/gles2 
https://bugzilla.gnome.org/show_bug.cgi?id=748393
 2017-12-09 19:32:02 +00:00
Matthew Waters
1d796508e8 gltransformation: fix DrawElements call for element array buffers 
https://bugzilla.gnome.org/show_bug.cgi?id=749734
 2017-12-09 19:32:02 +00:00
Sebastian Dröge
5503937337 compositor/glvideomixer: Don't calculate PAR/DAR with unset GstVideoInfos 
Otherwise we divide by zero.
 2017-12-09 19:32:02 +00:00
Matthew Waters
44153e637b compositor/glvideomixer: fix up par handling 
We were using the wrong formula

https://bugzilla.gnome.org/show_bug.cgi?id=749634
 2017-12-09 19:32:01 +00:00
Matthew Waters
f0ed0b728d caopengllayersink: static const the indices array 
the contents will never change anyway.
 2017-12-09 19:32:01 +00:00
Matthew Waters
56bd10a392 caopengllayersink: correctly use the sync meta across multiple contexts 
1. Set the sync point after the (possible) upload has occured
2. Wait in the correct GL context (the draw context)

Note: We don't add the GL sync meta to the input buffer as it's not
writable and a copy would be expensive.

Similar to the change with the same name for glimagesink
 2017-12-09 19:32:01 +00:00
Matthew Waters
d6c4f850ea caopengllayersink: update for GL3 element array buffer usage 
fixes blank output
 2017-12-09 19:32:01 +00:00
Matthew Waters
f272500ccb glimagesink: correctly use the sync meta across multiple contexts 
1. Set the sync point after the (possible) upload has occured
2. Wait in the correct GL context (the draw context)

Note: We don't add the GL sync meta to the input buffer as it's not
writable and a copy would be expensive.
 2017-12-09 19:32:01 +00:00
Matthew Waters
0e2fe3c2e9 glimagesink: free the vertex buffer when done 
fixes a memory leak
 2017-12-09 19:32:01 +00:00
Matthew Waters
72993f54fa gl: remove useless gl{En,Dis}able (GL_TEXTURE_*) calls 
We are using shaders everywhere and so they are not needed
 2017-12-09 19:32:01 +00:00
Matthew Waters
ac793f691d glimagesink: cleanup properties 
remove unused "display-name"
ensure defaults between the bin/element are the same
 2017-12-09 19:32:01 +00:00
Matthew Waters
6c9f648462 gleffects: only try the GL2 shader init path if we have a GL2 context 2017-12-09 19:32:01 +00:00
Matthew Waters
65c57b77ff 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.
 2017-12-09 19:32:01 +00:00
Matthew Waters
50d3161ac5 gl: don't deadlock on context creation failure 
https://bugzilla.gnome.org/show_bug.cgi?id=749284
 2017-12-09 19:32:01 +00:00
Sebastian Dröge
9336d8fa80 glmixerbin: Don't unref pad templates 
Otherwise we unref the reference that is owned by the element class.
 2017-12-09 19:32:01 +00:00
Matthew Waters
06cbb3389b glvideomixer: implement par handling 
We were previously ignoring it completely
 2017-12-09 19:32:01 +00:00
Matthew Waters
5d3dd13433 glvideomixer: don't upload the vertex data every frame 
Add the missing cache tracking statement.
 2017-12-09 19:32:01 +00:00
Nicolas Dufresne
95eb2ef8df gluploadelement: Remove uneeded header and defines 2017-12-09 19:32:01 +00:00
Nicolas Dufresne
685250928f gltestsrc: Use default get_caps implementation 
The custom code is wrong as it ignores the templates, which leads to
missing fields in the result. Instead, simply use the default get_caps
implementation which does it correctly (get the template, intersect
with filter and return).

https://bugzilla.gnome.org/show_bug.cgi?id=749237
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
eb626d8ddc glmixer: Implement GstVideoAggregator::find_best_format() 
Without this, we will fixate weird pixel-aspect-ratios like 1/2147483647. But
in the end, all the negotiation code in videoaggregator needs a big cleanup
and videoaggregator needs to get rid of the software-mixer specific things
everywhere.
 2017-12-09 19:32:00 +00:00
Matthew Waters
b3bf122c94 gl: demote upload/convert/download elements to none 
Copy paste error
 2017-12-09 19:32:00 +00:00
Matthew Waters
41d3ca819d gl: expose internal glvideomixerelement\ 
We might want more control over the exact pipeline
Also reduces overhead
 2017-12-09 19:32:00 +00:00
Matthew Waters
dfddc4b910 gl: expose internal glimagesinkelement 
We might want more control over the exact pipeline.
Also reduces overhead.
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
3353667212 Revert "Revert "glimagesink: add pixel-aspect-ratio property on the bin"" 
This reverts commit d96e43b034.
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
b189e3fec3 Revert "Revert "glimagesink: forward ALL the properties on the bin"" 
This reverts commit 59fb0f830f.
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
7304d3cc75 Revert "Revert "glimagesink: implement as a bin"" 
This reverts commit be938f92d9.
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
51d3a0a059 Revert "gl: readd glupload/download onto element pads" 
This reverts commit 87d8270f30.
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
3d6031b75c Revert "Revert "glvideomixer: implement with glmixerbin"" 
This reverts commit b4bd11f2f3.
 2017-12-09 19:32:00 +00:00
Matthew Waters
296397a8b1 glimagesink: handle the local_context query 
so that upstream elements can get the GL context from glimagesink
 2017-12-09 19:32:00 +00:00
Matthew Waters
343947f383 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
 2017-12-09 19:32:00 +00:00
Matthew Waters
eb5d578a95 Revert "glvideomixer: implement with glmixerbin" 
This reverts commit 0fb56738a1.
 2017-12-09 19:32:00 +00:00
Matthew Waters
d9737138ef Revert "glimagesink: implement as a bin" 
This reverts commit 8a0017e21d.
 2017-12-09 19:32:00 +00:00
Matthew Waters
3b0efeb731 Revert "glimagesink: forward ALL the properties on the bin" 
This reverts commit 4be45e5f30.
 2017-12-09 19:32:00 +00:00
Matthew Waters
0da6dbce81 Revert "glimagesink: add pixel-aspect-ratio property on the bin" 
This reverts commit 2ba6bb9b93.
 2017-12-09 19:32:00 +00:00
Jan Schmidt
7a61e0eca4 glimagesink: Cache caps for passing to the client draw call 
Don't convert the GstVideoInfo to caps on every draw call,
just cache the caps and pass them into the GstSample.
 2017-12-09 19:32:00 +00:00
Matthieu Bouron
dc36647d78 glimagesink: Use gst_pad_get_pad_template_caps in ::get_caps() 2017-12-09 19:32:00 +00:00
Matthew Waters
c902a6f525 glupload: provide the sink template caps that could be used 
https://bugzilla.gnome.org/show_bug.cgi?id=746399
 2017-12-09 19:32:00 +00:00
Matthieu Bouron
41015eb331 glfiltercube: Don't initialize multiple shaders on renegotiation 2017-12-09 19:32:00 +00:00
Matthieu Bouron
3a124511bb glimagesink: Remove unused stop function 2017-12-09 19:32:00 +00:00
Matthew Waters
45b50cbb72 glimagesink: unref the pool in the correct place 
Otherwise we could hold a pool to a context that is never going to be used.

https://bugzilla.gnome.org/show_bug.cgi?id=748405
 2017-12-09 19:32:00 +00:00
Matthieu Bouron
cf438d7def gltransformation: Unref shader in ::stop() 2017-12-09 19:32:00 +00:00
Matthew Waters
f4f3284161 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
 2017-12-09 19:32:00 +00:00
Sebastian Dröge
ee6bfe0127 glfilter: De-camelcase onInitFBO() vfunc 2017-12-09 19:31:59 +00:00
Sebastian Dröge
3613ecfd0a 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.
 2017-12-09 19:31:59 +00:00
Lubosz Sarnecki
590c7032d8 gltransformation: don't initialize multiple shaders on renegotiation 
https://bugzilla.gnome.org/show_bug.cgi?id=748407

* delete shader if one exists
* set it to NULL after unrefing
 2017-12-09 19:31:59 +00:00
Sebastian Dröge
c75f6b347f glcolorconvert: Fix compiler warning 
gstglcolorconvertelement.c:230:19: error: unused variable 'in_structure'
      [-Werror,-Wunused-variable]
    GstStructure *in_structure = gst_caps_get_structure (caps, 0);
                  ^
 2017-12-09 19:31:59 +00:00
Matthieu Bouron
4e05044734 glcolorconvert: Keep colorimetry and chroma-site fields if passthrough 
https://bugzilla.gnome.org/show_bug.cgi?id=748141
 2017-12-09 19:31:59 +00:00
Matthew Waters
5fbc9bd5e0 glimagesink: balance change_state display ref/unref 
the display was being unreffed on the incorrect state change causing
invalid state when changing from PLAYING/PAUSED->READY->PAUSED/PLAYING.
 2017-12-09 19:31:59 +00:00
Matthieu Bouron
6d75eaf005 glupload: Release glupload buffer when caps are changed 
https://bugzilla.gnome.org/show_bug.cgi?id=748371
 2017-12-09 19:31:59 +00:00
Vineeth T M
41af2f4ad8 glmixer: Possible null pointer dereference 
While printing error message when context fails, error variable is not being used anymore
so it will lead to null pointer dereference

https://bugzilla.gnome.org/show_bug.cgi?id=748287
 2017-12-09 19:31:59 +00:00
Michał Dębski
7ec1246730 gleffects: Create element for each effect 
https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Michał Dębski
afdc3c8ee3 gleffects: Merge laplacian filter into effects 
https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Michał Dębski
befbf3733b gleffects: Merge sobel filter into effects 
https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Michał Dębski
208b5f999e gleffects: Merge blur filter into effects 
https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Michał Dębski
a2ef6757f0 gleffects: Correct attributes for hconv and vconv shaders 
Width and height were switched for glow shaders. For blur
filter attributes names were obsolete.

https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Michał Dębski
eb326ba4c2 gleffects: Fix fisheye shader - pass float to sqrt 
On OSX passing literal int to sqrt() in GLSL results in error.

https://bugzilla.gnome.org/show_bug.cgi?id=746209
 2017-12-09 19:31:59 +00:00
Lubosz Sarnecki
85d9185b0c gltransformation: fix shader memory leak 2017-12-09 19:31:59 +00:00
Matthew Waters
03908c679e 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.
 2017-12-09 19:31:59 +00:00
Guillaume Desmottes
e6c5410a2a glmixer: fix caps leak in gst_gl_mixer_pad_sink_getcaps() 
Caps refcounting was all wrong in this function. Rewrote it and add some
comments to make it clearer.

Fix caps leaks with the
validate.file.glvideomixer.simple.play_15s.synchronized scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=747915

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
 2017-12-09 19:31:59 +00:00
Guillaume Desmottes
ce76c66f92 glmixer: unref owned caps when finalizing the mixer 
Fix a caps leak with the
validate.file.glvideomixer.simple.play_15s.synchronized scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=747915

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
 2017-12-09 19:31:59 +00:00
Guillaume Desmottes
0511d12e4a glmixer: pass the proper free function to frames and buffers array 
'array_buffers' contain borrowed GstBuffer and so shouldn't have a free
function. 'frames' is the one containing GstGLMixerFrameData and so should use
_free_glmixer_frame_data as free function.

Fix GstGLMixerFrameData leaks with the
validate.file.glvideomixer.simple.play_15s.synchronized scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=747913

Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
 2017-12-09 19:31:59 +00:00
Sebastian Dröge
3acaa0eb0f gldownloadelement: Download *from* OpenGL, not into 2017-12-09 19:31:59 +00:00
Matthieu Bouron
15785f794e gluploadelement: Unref GstGLUpload object and caps in ::stop() 
Fix leak of the GstGLUpload object.

https://bugzilla.gnome.org/show_bug.cgi?id=748033
 2017-12-09 19:31:59 +00:00
Sebastian Dröge
bff8cde2ea gl: Remove some empty ::finalize() implementations 2017-12-09 19:31:59 +00:00
Sebastian Dröge
c4713af2ef gldownloadelement: Fix element description 2017-12-09 19:31:59 +00:00
Sebastian Dröge
f8d2219c44 gldownloadelement: Remove unused ::finalize() implementation 2017-12-09 19:31:59 +00:00
Sebastian Dröge
4ccf151d15 glcolorconvertelement: Also unref caps in ::stop() already 
They are not useful anymore afterwards, so keeping them until ::finalize()
might only cause someone to use them later and then fail.
 2017-12-09 19:31:59 +00:00
Guillaume Desmottes
3294854c6d glcolorconvertelement: fix GstGLColorConvert leak 
convert->convert was never unreffed.

This can be reproduce with the
validate.file.glvideomixer.simple.play_15s.synchronized scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=747911
 2017-12-09 19:31:59 +00:00
Sebastian Dröge
af77f6467f glimagesink: Disconnect mouse/key event signal handlers from window when shutting down context 2017-12-09 19:31:58 +00:00
Sebastian Dröge
39c72f324b glimagesink: Guard against disconnecting invalid signal ids 2017-12-09 19:31:58 +00:00
Edward Hervey
36419f2f79 glvideomixer: Don't use context if not present 
Avoids assertions at runtime
 2017-12-09 19:31:58 +00:00
Anton Obzhirov
9294e84334 gleffects: port all effects to GLES2.0 
https://bugzilla.gnome.org/show_bug.cgi?id=745955
 2017-12-09 19:31:58 +00:00
Nicola Murino
1af4a1f759 glimagesink: fix caps leak 
https://bugzilla.gnome.org/show_bug.cgi?id=746541
 2017-12-09 19:31:58 +00:00
Víctor Manuel Jáquez Leal
55dbb25dcc 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
 2017-12-09 19:31:58 +00:00
Julien Isorce
5f7aaba2d5 glimagesink: keep window invisible when sharing output 
https://bugzilla.gnome.org/show_bug.cgi?id=739681
 2017-12-09 19:31:58 +00:00
Julien Isorce
1d88b95201 glimagesink: provide GstSample in client-draw signal 
Instead of prividing texture and size directly.
And apply changes to examples.

https://bugzilla.gnome.org/show_bug.cgi?id=739681
 2017-12-09 19:31:58 +00:00
Matthew Waters
93968916a4 glsyncmeta: make context to wait and set sync explicit 
otherwise we may wait on a sync object in same context by accident
 2017-12-09 19:31:58 +00:00
Nicolas Dufresne
c68af4d6fc glimagesink: Add NULL check in error case 
Other context may be NULL if something went wrong. Avoid trying to unref
a NULL pointer.
 2017-12-09 19:31:58 +00:00
Matthew Waters
f58b5b65f1 glupload/colorconvert: only copy timestamps if the input buffer != output 2017-12-09 19:31:58 +00:00
Matthew Waters
15fd4e164a glshader: attribute locations are -1 on error 2017-12-09 19:31:57 +00:00
Jan Schmidt
bf0440f97b GL: Remove annoying printf in the filterbin class_init 2017-12-09 19:31:57 +00:00
Matthew Waters
23e2d74112 glimagesink: add pixel-aspect-ratio property on the bin 2017-12-09 19:31:57 +00:00
Matthew Waters
3aad6d73f1 glimagesink: forward ALL the properties on the bin 2017-12-09 19:31:57 +00:00
Matthew Waters
3d8eb44b7c gluploadelement: properly unref buffers that are the same as the input 
basetransform doesn't unref equal input and output buffers
 2017-12-09 19:31:57 +00:00
Matthew Waters
92f0aa9bd8 gl: get the context from basemixer/basefilter 2017-12-09 19:31:57 +00:00
Matthew Waters
51620950e4 gl: retreive the gldisplay/app gl context as soon as possible 
fixes the usage of gst_gl_display_filter_gl_api
 2017-12-09 19:31:57 +00:00
Matthew Waters
95756a5413 caopengllayersink: implement as a bin like glimagesink 2017-12-09 19:31:57 +00:00
Matthew Waters
35476a4cb4 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.
 2017-12-09 19:31:57 +00:00
Matthew Waters
813fb633b4 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.
 2017-12-09 19:31:57 +00:00
Matthew Waters
2e16961ab3 glimagesink: unset the current shader after rendering 
fixes gltestsrc ! glimagesink when gltestsrc doesn't use a shader
 2017-12-09 19:31:57 +00:00
Matthew Waters
909b69fad4 gltestsrc: remove usage of gldownload library object 2017-12-09 19:31:57 +00:00
Matthew Waters
abe21912f5 gl: new glsrcbin element 2017-12-09 19:31:57 +00:00
Matthew Waters
b42e4ba079 glvideomixer: implement with glmixerbin 
The relevant properties are forwarded to/from the containing bin
and sink pads.
 2017-12-09 19:31:57 +00:00
Matthew Waters
c562a7e2d9 glmixer: remove usage of upload/download objects 2017-12-09 19:31:57 +00:00
Matthew Waters
e85c7f84db gl: new glmixerbin element 2017-12-09 19:31:57 +00:00
Matthew Waters
1b0d2b1338 glimagesink: implement as a bin 
glupload ! glcolorconvert ! sink

Some properties are manually forwarded.  The rest are available using
GstChildProxy.

The two signals are forwarded as well.
 2017-12-09 19:31:57 +00:00
Matthew Waters
1412e9c764 gl: new glsinkbin element 
similar to glfilterbin but for sinks
 2017-12-09 19:31:57 +00:00
Matthew Waters
fe36f0b065 gl: new element glfilterbin 
It encapsulates a confiurable GL processing element in the
upload/colorconvert/download dance required to transparently process
the majority of GstBuffer's.
 2017-12-09 19:31:57 +00:00
Matthew Waters
df50ba0491 gl: add new gldownloadelement 
Simply transforms caps to/from raw/glmemory capsfeatures
 2017-12-09 19:31:57 +00:00
Matthew Waters
782b343f7d gl: add a new glcolorconvert element based on the glcolorconvert library object 2017-12-09 19:31:57 +00:00
Matthew Waters
6b6d26fd8f gl: add a new glupload element based on the glupload library object 2017-12-09 19:31:56 +00:00
Matthew Waters
66b349f100 gl: add a new glbasemixer class below glmixer 
It deals with propagating the gl display/contexts throughout the
application/pipeline
 2017-12-09 19:31:56 +00:00
Nicolas Dufresne
ccdd4d48a0 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
 2017-12-09 19:31:56 +00:00
Nicolas Dufresne
bc92b41c7b 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
 2017-12-09 19:31:56 +00:00
Sebastian Dröge
cb59ace574 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.
 2017-12-09 19:31:56 +00:00
Nicolas Dufresne
2729949b39 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
 2017-12-09 19:31:56 +00:00
Xavier Claessens
7fac5085e6 gltransformation: normalize translations 
https://bugzilla.gnome.org/show_bug.cgi?id=744763

* Lubosz: use maxfloat for transformation range
 2017-12-09 19:31:56 +00:00
Xavier Claessens
1250285b30 gltransformation: Fix doc typo 
https://bugzilla.gnome.org/show_bug.cgi?id=744763
 2017-12-09 19:31:56 +00:00
Nicolas Dufresne
de79830b05 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
 2017-12-09 19:31:55 +00:00
Nicolas Dufresne
d3c7f20aee 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.
 2017-12-09 19:31:55 +00:00
Xavier Claessens
c8e43e5581 glimagesink: cosmetic cleanup 
https://bugzilla.gnome.org/show_bug.cgi?id=745105
 2017-12-09 19:31:55 +00:00
Tim-Philipp Müller
d9455d9c0e opengl: don't add --tag=CC twice to LIBTOOLFLAGS 2017-12-09 19:31:55 +00:00
Nicolas Dufresne
c998b21de9 opengl: Add --tag=CC to LIBTOOLCLFAGS 
This is required for static build.
 2017-12-09 19:31:55 +00:00
Matthew Waters
b09971445e 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
 2017-12-09 19:31:55 +00:00
Matthew Waters
e5708eb453 new caopengllayersink element 
renders gstreamer gl scene/video frames to a caopengllayer retreivable
from the "layer" property.
 2017-12-09 19:31:55 +00:00
Julien Isorce
975df8b648 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
 2017-12-09 19:31:55 +00:00
Nicolas Dufresne
345f1dfb64 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.
 2017-12-09 19:31:55 +00:00
Edward Hervey
fcdfdfbfdf glimagesink: Fix debug statement 2017-12-09 19:31:54 +00:00
Edward Hervey
6882d034f3 glimagesink: Sprinkle more debug 2017-12-09 19:31:54 +00:00
Matthew Waters
d44fb3962e glimagesink: log the converted caps 2017-12-09 19:31:54 +00:00
Matthew Waters
17dba52ff3 gl: remove the egl caps from the src pads 
we don't actually support producing EGLImage buffers anywhere.
 2017-12-09 19:31:54 +00:00
Matthew Waters
68dc0fef6d glcolorconvert: put GstGLSyncMeta on output buffers 
allows thread safely using the provided output buffer in a separate
thread
 2017-12-09 19:31:54 +00:00
Matthew Waters
530ae2cbb0 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.
 2017-12-09 19:31:54 +00:00
Matthew Waters
157170011d glimagesink: clobber the alpha channel by default 
this can be disabled with the ignore-alpha property
 2017-12-09 19:31:54 +00:00
Alessandro Decina
966cad27d7 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
 2017-12-09 19:31:53 +00:00
Matthew Waters
598715fc4b glwindow: make showing a window explicit 
Also fixes the cgl context always displaying a window to render to for
every GstGLContextCocoa created
 2017-12-09 19:31:53 +00:00
Edward Hervey
2833e8c63a gltestsrc: Ensure variable is initialized before usage 
Coverity CID: 1256569
 2017-12-09 19:31:53 +00:00
Matthew Waters
019367c128 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.
 2017-12-09 19:31:53 +00:00
Sebastian Dröge
39e719fb33 Constify some static arrays everywhere 2017-12-09 19:31:53 +00:00
Nicola Murino
dd928efa51 glimagesink: fix memleak 
https://bugzilla.gnome.org/show_bug.cgi?id=743142
 2017-12-09 19:31:52 +00:00
Matthew Waters
02fdc64844 glvideomixer: don't upload if alpha <= 0 
Implemented using a upload_buffer vfunc within GstGLMixer allowing
NULL uploaded buffers.
 2017-12-09 19:31:52 +00:00
Matthew Waters
1dfeae2c42 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.
 2017-12-09 19:31:52 +00:00
Tim-Philipp Müller
3c3ca1c842 glmixer, glvideomixer: update for GstAggregatorPadForeachFunc change 2017-12-09 19:31:52 +00:00
Tim-Philipp Müller
36b4984be2 glmixer: update for aggregator start/stop vfunc change 2017-12-09 19:31:52 +00:00
Nirbheek Chauhan
c1b1f546d5 glvideomixer: Point to compositor for the pad properties documentation 2017-12-09 19:31:52 +00:00
Nicolas Dufresne
a1e02726ee 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
 2017-12-09 19:31:52 +00:00
Matthew Waters
f8611d79d7 glfiltercube: use a shader everywhere 2017-12-09 19:31:52 +00:00
Matthew Waters
ba3a3cd783 gl: fixup vao and vbo usage for legacy GL 2017-12-09 19:31:52 +00:00
Matthew Waters
b428dec737 gleffects: don't abort when setting the effect to 0,1,2 2017-12-09 19:31:52 +00:00
Ramprakash Jelari
67b47921ca gl: Rename gst-launch-0.10 to gst-launch-1.0 in docs 2017-12-09 19:31:51 +00:00
Matthew Waters
dee5943c0e glimagesink: properly handle the !opengl3 case 
https://bugzilla.gnome.org/show_bug.cgi?id=740012
 2017-12-09 19:31:51 +00:00
Tim-Philipp Müller
fb6a514562 glfilterapp: fix unused variable compiler warning 
When GST_GL_HAVE_OPENGL is 0 or unset.
 2017-12-09 19:31:51 +00:00
Matthew Waters
869106454a glfilterapp is now available on gles2 as well so build it 2017-12-09 19:31:51 +00:00
Matthew Waters
83b6572928 gl: fix typo in #if 
GST_GL_API_HAVE_OPENGL doesn't exist
 2017-12-09 19:31:51 +00:00
Matthew Waters
3be1edc634 gl: fix various build errors without desktop gl 2017-12-09 19:31:51 +00:00
Matthew Waters
4bd62ebb03 gldisplay: implement runtime GL api filtering 
Needed so that the pipeline/application can limit the choice of GL api
to what it supports
 2017-12-09 19:31:51 +00:00
Matthew Waters
892d056a44 gl: remove the use of glu 2017-12-09 19:31:51 +00:00
Matthew Waters
6bb113f685 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.
 2017-12-09 19:31:51 +00:00
Matthew Waters
f016bc4679 glfilterapp: port to gles2 and gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
eff381b93d gloverlay: support gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
65c89e07fb glvideomixer: add support for gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
cc2eb41497 glfiltercube: add a gl3 code path 2017-12-09 19:31:51 +00:00
Matthew Waters
9dfd234fec glfiltershader: support gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
f99e9d01a9 gltransformation: support gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
a82db7eb9e gleffects: support gl3 whereever gles2 is supported 2017-12-09 19:31:51 +00:00
Matthew Waters
7ffe6fa93e glcolorscale: support gl3 2017-12-09 19:31:51 +00:00
Matthew Waters
96e5304517 glimagesink: use vbo's and vao's for gl3 2017-12-09 19:31:50 +00:00
Thibault Saunier
d3fef37d61 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
 2017-12-09 19:31:50 +00:00
Matthew Waters
55977523b0 glimagesink: only attempt a resize when the window has already resized 
fixes a black startup screen on wayland
 2017-12-09 19:31:50 +00:00
Matthew Waters
00506bf183 glupload: rearchitecture for non GLMemory inputs/outputs 
Allows other memory types to be implemented/returned/used by the caller.
 2017-12-09 19:31:50 +00:00
Vineeth T M
1716e8c481 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
 2017-12-09 19:31:50 +00:00
Matthew Waters
3455b050c2 glmixer: add read-only context property 2017-12-09 19:31:50 +00:00
Matthew Waters
f0c118c77a glimagesink: don't set the upload to NULL on the drain query 
https://bugzilla.gnome.org/show_bug.cgi?id=732694
 2017-12-09 19:31:50 +00:00
Julien Isorce
c72498af92 glimagesink: release stored buffers on drain query 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732694
 2017-12-09 19:31:49 +00:00
Matthew Waters
af9b73043e 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
 2017-12-09 19:31:49 +00:00
Alessandro Decina
c3612847ef 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.
 2017-12-09 19:31:49 +00:00
Alessandro Decina
ab8990c89f 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).
 2017-12-09 19:31:49 +00:00
Matthew Waters
d9b724a3d2 glimagesink: clamp the resize width/height to >= 1 to avoid a GL error 2017-12-09 19:31:49 +00:00
Lubosz Sarnecki
64dd17bde6 glimagesink: implement gst_video_overlay_handle_events 
https://bugzilla.gnome.org/show_bug.cgi?id=736035
 2017-12-09 19:31:49 +00:00
Matthew Waters
0fa95fe809 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.
 2017-12-09 19:31:49 +00:00
Matthew Waters
b06ca547d6 glmixer: advertise support for changing input caps mid-stream 
https://bugzilla.gnome.org/show_bug.cgi?id=739334
 2017-12-09 19:31:49 +00:00
Matthew Waters
4a8b7c9193 glmixer: don't get the current caps from GstVideoInfo for the srcpad 
It's missing the caps features needed.
 2017-12-09 19:31:49 +00:00
Lubosz Sarnecki
e173ab2b9d satisfy gst-indent 2017-12-09 19:31:49 +00:00
Jan Schmidt
1a25f7e44a glfiltercube: Fix typo in property description 2017-12-09 19:31:49 +00:00
Wang Xin-yu (王昕宇)
10eb848d57 glmixer:fix incorrect parameter passed to handle_set_context 2017-12-09 19:31:48 +00:00
Matthew Waters
0b2e5c3f95 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.
 2017-12-09 19:31:48 +00:00
Matthew Waters
1bd6e87cfc 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.
 2017-12-09 19:31:48 +00:00
Matthew Waters
62e3c40d97 gl: propogate other-context using GstContext 2017-12-09 19:31:48 +00:00
Matthew Waters
f0426043ce glmixer: fixup eglimage include path 2017-12-09 19:31:48 +00:00
Matthew Waters
0806de5c75 glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option 2017-12-09 19:31:48 +00:00
Matthew Waters
3cccd77d5d 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
 2017-12-09 19:31:48 +00:00
Matthew Waters
ed6be7fead gldeinterlace: ref the uploaded buffer 
Instead of the possibly non-GL input buffer.
 2017-12-09 19:31:48 +00:00
Sebastian Dröge
22a1ec13b6 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.
 2017-12-09 19:31:48 +00:00
Sebastian Dröge
3eab72f409 glmixer: Call the pad's parent class finalize method 2017-12-09 19:31:48 +00:00
Sebastian Dröge
aed7da3d12 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.
 2017-12-09 19:31:48 +00:00
Sebastian Dröge
c46c642fd3 gltestsrc: Add other-context property 2017-12-09 19:31:48 +00:00
Sebastian Dröge
3b9b30563e glimagesink: Don't leak other-context 2017-12-09 19:31:48 +00:00
Sebastian Dröge
9d1df014fd glmixer: Add other-context property 2017-12-09 19:31:48 +00:00
Vivia Nikolaidou
4fa5392e14 gloverlay: And fix another unused variable compiler warning 2017-12-09 19:31:48 +00:00
Vivia Nikolaidou
53213d924e gloverlay: Fix unused variable compiler warning when compiling without desktop GL 2017-12-09 19:31:48 +00:00
Wang Xin-yu (王昕宇)
924e017bda gltestsrc: implement checkers pattern with GLSL 
https://bugzilla.gnome.org/show_bug.cgi?id=737505
 2017-12-09 19:31:48 +00:00
Lubosz Sarnecki
28d4d57180 gltransformation: graphene multiplication order has changed 
https://bugzilla.gnome.org/show_bug.cgi?id=733510
 2017-12-09 19:31:47 +00:00
Matthew Waters
d30a476c1c glvideomixer: update element documentation 2017-12-09 19:31:47 +00:00
Matthew Waters
aeb60d850d Revert accidental push: "gltestsrc: implement checkers pattern with GLSL" 
This reverts commit eae09179f0.
 2017-12-09 19:31:47 +00:00
Wang Xin-yu (王昕宇)
14f297b61c gltestsrc: implement checkers pattern with GLSL 2017-12-09 19:31:47 +00:00
Matthew Waters
7d99c66ca5 gloverlay: fix zero output frames with YUY2/UYVY 
also, be nice and disable blending for other elements
 2017-12-09 19:31:47 +00:00
Matthew Waters
0e89ab4c91 gloverlay: protect desktop gl specific tokens with #if 2017-12-09 19:31:47 +00:00
Matthew Waters
f4afec4657 gloverlay: free the image memory every time the location changes 
fixes a memory leak
 2017-12-09 19:31:47 +00:00
Sebastian Dröge
17fa8eac04 gloverlay: Include into the build with GLES2 only too 2017-12-09 19:31:47 +00:00
Matthew Waters
1c4e5c2aeb gltestsrc: free the shader on stop 2017-12-09 19:31:47 +00:00
Matthew Waters
f5006bdf09 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).
 2017-12-09 19:31:46 +00:00
Matthew Waters
96208c1694 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
 2017-12-09 19:31:46 +00:00
Matthew Waters
07489f7b76 glvideomixer: skip input frames with an alpha of 0 2017-12-09 19:31:46 +00:00
Matthew Waters
ae919f4475 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
 2017-12-09 19:31:46 +00:00
Lubosz Sarnecki
3fcfcbbb87 gltestsrc: add Mandelbrot fractal pattern. 
https://bugzilla.gnome.org/show_bug.cgi?id=735131
 2017-12-09 19:31:46 +00:00
Lubosz Sarnecki
67732e4883 gltestsrc: implement snow pattern with GLSL. 
https://bugzilla.gnome.org/show_bug.cgi?id=735131
 2017-12-09 19:31:46 +00:00
Matthew Waters
6491af9ffc 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
 2017-12-09 19:31:46 +00:00
Sanjay NM
4f6e9f4e41 gl: Removed unreachable break, unused variable 
https://bugzilla.gnome.org/show_bug.cgi?id=736957
 2017-12-09 19:31:46 +00:00
Ognyan Tonchev
3a70f04113 gltestsrc: do not leak pool in error cases 
https://bugzilla.gnome.org/show_bug.cgi?id=736730
 2017-12-09 19:31:46 +00:00
Ognyan Tonchev
276b682559 glmixer: do not leak pool in error cases 
https://bugzilla.gnome.org/show_bug.cgi?id=736729
 2017-12-09 19:31:46 +00:00
Lubosz Sarnecki
e3aa918032 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
 2017-12-09 19:31:46 +00:00
Sebastian Dröge
2c0f8e1107 glimagesink: Add missing break to switch 
CID 1232801
 2017-12-09 19:31:46 +00:00
Lubosz Sarnecki
e266f6517d glimagesink: expose context 
* expose context in draw / reshape callbacks
* add context property

https://bugzilla.gnome.org/show_bug.cgi?id=734482
 2017-12-09 19:31:45 +00:00
Matthew Waters
94efcd2595 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.
 2017-12-09 19:31:45 +00:00
Wang Xin-yu (王昕宇)
922cb97758 glvideomixer: avoid gl resource race condition between different thread 
https://bugzilla.gnome.org/show_bug.cgi?id=734830
 2017-12-09 19:31:45 +00:00
Matthew Waters
c9d63878dd glvideomixer: don't clobber unnecessary GstVideoInfo fields 
otherwise we might clobber other important fields such as the frame rate.
 2017-12-09 19:31:45 +00:00
Matthew Waters
fc1b2298d6 glvideomixer: get the attribute from the correct shader 2017-12-09 19:31:45 +00:00
Matthew Waters
beb9b95d39 glimagesink: unref the window on navigation event 
plugs a memory leak
 2017-12-09 19:31:45 +00:00
Tim-Philipp Müller
6bbcefe029 opengl: update element docs for 1.x 2017-12-09 19:31:45 +00:00
Matthew Waters
e18905d057 glvideomixer: add a background property 
That's compatible with the compositor/videomixer property

https://bugzilla.gnome.org/show_bug.cgi?id=731954
 2017-12-09 19:31:45 +00:00
Vasilis Liaskovitis
7b1a853888 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
 2017-12-09 19:31:45 +00:00
Matthew Waters
d3804ee7aa gl: document GST_GL_* environment variables 
https://bugzilla.gnome.org/show_bug.cgi?id=733245
 2017-12-09 19:31:45 +00:00
Matthew Waters
84a50aefe1 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
 2017-12-09 19:31:44 +00:00
Matthew Waters
e6d5dd04d5 glimagesink: silence gsignal warning 
instance '0xblah' has no handler with id '13'
 2017-12-09 19:31:44 +00:00
Matthew Waters
884be3de11 glimagesink: remove extra argument from debug call 2017-12-09 19:31:44 +00:00
Vasilis Liaskovitis
c064e4e75e glimagesink: Add navigation interface and callbacks for GstGLWindow mouse/key signals 
https://bugzilla.gnome.org/show_bug.cgi?id=703486
 2017-12-09 19:31:44 +00:00
Wang Xin-yu (王昕宇)
2ce11e4bac 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
 2017-12-09 19:31:44 +00:00
Sebastian Dröge
f942221ebd gl: Always build gstglmixer, not only when full OpenGL support is enabled 2017-12-09 19:31:44 +00:00
Sebastian Dröge
b02a6a98b2 gl: Link to all required libraries but not more 2017-12-09 19:31:44 +00:00
Sebastian Dröge
ab7a152cd4 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
 2017-12-09 19:31:44 +00:00
Nicolas Dufresne
8196b9629c 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.
 2017-12-09 19:31:44 +00:00
Sebastian Dröge
23eb9beef8 glimagesink: Chain up to the parent class' finalize function 2017-12-09 19:31:44 +00:00
Sebastian Dröge
8f6224c0ed glimagesink: Make sure to always unref the display 
Even if we didn't create a context yet.
 2017-12-09 19:31:44 +00:00
Matthew Waters
025d6a87ba glshader: enable glshader on GLES2 2017-12-09 19:31:43 +00:00
Julien Isorce
e5c3605056 glcolorscale: do passthrough on same caps 
See https://bugzilla.gnome.org/show_bug.cgi?id=732178
 2017-12-09 19:31:43 +00:00
Julien Isorce
c18a109b42 gl: enable glvideomixer on GLES2 2017-12-09 19:31:43 +00:00
Matthew Waters
d86208e6ad 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
 2017-12-09 19:31:43 +00:00
Matthew Waters
dc4f9575b1 glvideomixer: don't clobber already allocated shader 2017-12-09 19:31:43 +00:00
Matthew Waters
3e092e1579 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
 2017-12-09 19:31:43 +00:00
Sebastian Dröge
c88abf6ac2 gl: Need to link to new badvideo library for the video aggregator base class 2017-12-09 19:31:43 +00:00
Thibault Saunier
097373ed19 gl:glvideomixer: Add the Compositor in the element metadata class 
So it is possible to pick one compositing element from the registry
 2017-12-09 19:31:43 +00:00
Thibault Saunier
30a9ef3768 gl: Port glmixer to the GstVideoAggregator baseclass 
https://bugzilla.gnome.org/show_bug.cgi?id=731921
 2017-12-09 19:31:43 +00:00
Lubosz Sarnecki
7e6962c95e opengl: add element for transforming video geometry 
* add graphene as soft dependency for linear algebra
 2017-12-09 19:31:43 +00:00
Matthew Waters
918ff5b25f glfiltershader: port to GLES2 
Provide a time variable
 2017-12-09 19:31:43 +00:00
Matthew Waters
21c0eed027 glvideomixer: silence incorrect number of arguments in format warning 2017-12-09 19:31:43 +00:00
Matthew Waters
b1e3630974 glvideomixer: wire up the alpha pad property 2017-12-09 19:31:43 +00:00
Matthew Waters
8226bb24cc glvideomixer: support input frame scaling 2017-12-09 19:31:43 +00:00
Matthew Waters
fc45211a9d glvideomixer: add positioning of input streams 
https://bugzilla.gnome.org/show_bug.cgi?id=729798
 2017-12-09 19:31:43 +00:00
Matthew Waters
e7cc498fb6 glfilterapp: actually emit the client-draw signal 2017-12-09 19:31:43 +00:00
Matthew Waters
e523cdd21a 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
 2017-12-09 19:31:42 +00:00
Matthew Waters
90b86e73e7 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
 2017-12-09 19:31:42 +00:00
Matthieu Bouron
f34864fb87 glimagesink: improve state change debug message 2017-12-09 19:31:42 +00:00
Matthew Waters
e425bd31a1 glimagesink: unref the old buffer outside the lock 
it could very well deadlock

https://bugzilla.gnome.org/show_bug.cgi?id=723529
 2017-12-09 19:31:42 +00:00
Matthew Waters
98e9ca7270 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
 2017-12-09 19:31:42 +00:00
Matthew Waters
4a8b31afd6 glfeature: remove GST_GL_API_GLES3 
instead check the gl version using gst_gl_context_check_gl_version()
 2017-12-09 19:31:42 +00:00
Matthew Waters
32343333aa gl/upload: add GstGLUploadMeta object 
That simply deals with the provider aspect of GstVideoGLTextureUploadMeta.
 2017-12-09 19:31:41 +00:00