Commit graph

35 commits

Author SHA1 Message Date
Philippe Normand
5a4c5e9169 gl/navigation: Scroll events dispatch support 2020-03-19 09:59:47 +00:00
Julien Isorce
4952fdd956 gl: do not include GL headers in public gstgl headers
Except for gst/gl/gstglfuncs.h

It is up to the client app to include these headers.
It is coherent with the fact that gstreamer-gl.pc does not
require any egl.pc/gles.pc. I.e. it is the responsability
of the app to search these headers within its build setup.

For example gstreamer-vaapi includes explicitly EGL/egl.h
and search for it in its configure.ac.

For example with this patch, if an app includes the headers
  gst/gl/egl/gstglcontext_egl.h
  gst/gl/egl/gstgldisplay_egl.h
  gst/gl/egl/gstglmemoryegl.h
it will *no longer* automatically include EGL/egl.h and GLES2/gl2.h.
Which is good because the app might want to use the gstgl api only
without the need to bother about gl headers.

Also added a test: cd tests/check && make libs/gstglheaders.check

https://bugzilla.gnome.org/show_bug.cgi?id=784779
2017-12-09 19:32:29 +00:00
Haihua Hu
3cf27dd1c8 glimagesink: support video rotation using transform matrix
Add "rotate-method" to glimagesink and apply transform matrix
to vertex coordinate to control rotation.

https://bugzilla.gnome.org/show_bug.cgi?id=765795
2017-12-09 19:32:20 +00:00
Matthew Waters
5694cdd8ca glimagesink: don't push a reconfigure event from the GL thread
Doing so may cause deadlocks when other elements attempt destroy or created
GL resources.

https://bugzilla.gnome.org/show_bug.cgi?id=760559
2017-12-09 19:32:16 +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
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
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
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
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
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
6c56aba687 glwindow: handle gst_video_overlay_set_render_rectangle 2017-12-09 19:32:03 +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
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
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
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
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
d9737138ef Revert "glimagesink: implement as a bin"
This reverts commit 8a0017e21d.
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
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
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
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
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
Matthew Waters
96e5304517 glimagesink: use vbo's and vao's for gl3 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
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
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
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
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
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
9eb5001e02 glimagesink: remove unused texture 2017-12-09 19:31:36 +00:00
Matthew Waters
57b4bd6905 glimagesink: move upload into _prepare() 2017-12-09 19:31:36 +00:00
Matthew Waters
a884d6feee move gl elements to ext subdirectory 2017-12-09 19:31:34 +00:00