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gstreamer/gst-libs/gst/gl
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Daniel Almeida 3a3385f35c gl: add support for AV12 
AV12 is an internally conceived format that is actually the
combination of NV12 and an alpha plane.

This format is to add to gstreamer's webM transparency support for
vp8 and vp9. To this end, two I420 streams are independently decoded
simultaneously for the actual content and the alpha plane respectively
and these are then combined into A420.

This patch adds GL conversion support so that it is possible to convert
from AV12 to RGBA for the purposes of rendering it on a display.

The reverse conversion is also supplied.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1152>
2021-05-21 21:16:24 -04:00
..
android Remove autotools build system 2019-10-13 14:15:43 +01:00
cocoa glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
dispmanx gl/dispmanx: assign render_rect to window before window_resize 2021-03-02 09:13:25 +01:00
eagl gl/display: provide a gst_gl_display_new_with_type() 2021-05-19 10:15:56 +00:00
egl video: Pass component index not plane index 2021-05-19 15:17:56 +00:00
gbm gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
glprototypes gl: Fix prototype of glGetSynciv() 2020-11-03 16:40:38 +02:00
utils gl: Fix compiler warning about unused const variable with gcc 6 2017-12-09 19:32:17 +00:00
viv-fb Remove autotools build system 2019-10-13 14:15:43 +01:00
wayland gl/wayland: provide a dummy global_remove function 2021-03-22 14:05:27 +11:00
wgl gl/context/wgl: implement a better get_proc_address() 2021-05-21 14:12:11 +10:00
win32 glwindow/win32: Fix possible deadlock around key/mouse event handling 2020-07-08 13:41:07 +00:00
winrt glwindow/winrt: Increase timeout value to 15 seconds 2020-07-30 21:05:54 +09:00
x11 glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gl-prelude.h libs: fix API export/import and 'inconsistent linkage' on MSVC 2018-09-24 08:45:34 +01:00
gl.h glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gl_mkenum.py Fix build issue on MinGW64 2021-04-04 21:18:59 +07:00
gstgl_enums.h gl: document some GL caps specifics 2021-01-05 15:03:54 +00:00
gstgl_fwd.h gl: move each gl platform specific API to its own gir 2020-08-06 04:09:09 +00:00
gstglapi.c gl/api: improve the to/from string for GstGLAPI/GstGLPlatform 2021-05-13 15:35:23 +10:00
gstglapi.h gl: GstGLAPI should be gst_gl_api_ in lower-case 2018-10-04 14:50:43 +03:00
gstglbasefilter.c glbasefilter: Need to check the display before lock it. 2020-12-04 00:23:38 +08:00
gstglbasefilter.h glbasefilter: add support for changing the display 2020-03-03 02:11:52 +00:00
gstglbasememory.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglbasememory.h gl,video: Make ptrs to VideoInfo and (GL)AllocationParams immutable 2021-01-14 11:53:10 +00:00
gstglbasesrc.c gl: Add since tags for new glbasesrc base class 2020-04-30 18:00:19 +01:00
gstglbasesrc.h gl: Add since tags for new glbasesrc base class 2020-04-30 18:00:19 +01:00
gstglbuffer.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglbuffer.h gl: fix up Since markers for newly-added _get_type() functions 2021-04-11 23:50:35 +01:00
gstglbufferpool.c gl/bufferpool: add api for retrieving the configure gl allocation params 2021-04-28 12:44:38 +10:00
gstglbufferpool.h gl/bufferpool: add api for retrieving the configure gl allocation params 2021-04-28 12:44:38 +10:00
gstglcolorconvert.c gl: add support for AV12 2021-05-21 21:16:24 -04:00
gstglcolorconvert.h gl: add support for AV12 2021-05-21 21:16:24 -04:00
gstglconfig.h.meson gstgl: Add a new window type for WinRT 2019-08-28 02:25:11 +05:30
gstglcontext.c gl/context: add opengl32.dll as a library to dlopen() on windows 2021-05-21 14:12:11 +10:00
gstglcontext.h glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gstglcontext_private.h glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gstglcontextconfig.c glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gstglcontextconfig.h glcontext: add support for influencing the backing configuration 2021-05-13 16:44:28 +10:00
gstgldebug.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstgldebug.h gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
gstgldisplay.c gl/display: provide a gst_gl_display_new_with_type() 2021-05-19 10:15:56 +00:00
gstgldisplay.h gl/display: provide a gst_gl_display_new_with_type() 2021-05-19 10:15:56 +00:00
gstglfeature.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglfeature.h gl: GST_EXPORT -> GST_GL_API 2018-03-13 12:10:29 +00:00
gstglfeature_private.h glfeature: move internal functions into a private header 2017-12-09 19:32:23 +00:00
gstglfilter.c gl: workaround gir warning 2020-05-19 10:37:59 +02:00
gstglfilter.h gl: workaround gir warning 2020-05-19 10:37:59 +02:00
gstglformat.c gl: add support for AV12 2021-05-21 21:16:24 -04:00
gstglformat.h gl,video: Make ptrs to VideoInfo and (GL)AllocationParams immutable 2021-01-14 11:53:10 +00:00
gstglframebuffer.c gl/framebuffer: expand documentation on valid usage 2021-05-12 16:51:25 +10:00
gstglframebuffer.h Use G_DEFINE_AUTOPTR_CLEANUP_FUNC unconditionally 2019-06-04 20:31:09 -04:00
gstglfuncs.h opengl: Silence macOS OpenGL deprecations 2021-04-24 22:26:36 -04:00
gstglmemory.c video: Pass component index not plane index 2021-05-19 15:17:56 +00:00
gstglmemory.h gl: add support for AV12 2021-05-21 21:16:24 -04:00
gstglmemorypbo.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglmemorypbo.h gl: fix up Since markers for newly-added _get_type() functions 2021-04-11 23:50:35 +01:00
gstgloverlaycompositor.c gloverlaycompositor: fix crash if buffer doesn't have video meta 2019-05-14 17:12:06 +00:00
gstgloverlaycompositor.h gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
gstglpixelformat.c glfilter: rewrite subclasses for filter_texture() occuring on GL thread 2017-12-09 19:32:21 +00:00
gstglquery.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglquery.h gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
gstglrenderbuffer.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglrenderbuffer.h gl: fix up Since markers for newly-added _get_type() functions 2021-04-11 23:50:35 +01:00
gstglshader.c remove various useless linefeed in logs 2019-12-11 10:07:12 +01:00
gstglshader.h gl: GST_EXPORT -> GST_GL_API 2018-03-13 12:10:29 +00:00
gstglshaderstrings.c glshader: fix default external-oes shaders 2019-05-07 18:43:49 +10:00
gstglshaderstrings.h gl: try to use highp precision where supported 2019-02-28 17:26:32 +11:00
gstglsl.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglsl.h Pass the code through codespell 2019-08-30 13:05:36 +00:00
gstglsl_private.h gl: do not include GL headers in public gstgl headers 2017-12-09 19:32:29 +00:00
gstglslstage.c glslstage: delete shader on finalize of stage 2020-10-21 15:28:09 +02:00
gstglslstage.h gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
gstglsyncmeta.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglsyncmeta.h gl: GST_EXPORT -> GST_GL_API 2018-03-13 12:10:29 +00:00
gstglupload.c glupload: add support for uploading memory:NVMM buffers 2021-04-28 12:42:15 +10:00
gstglupload.h libs: gl: silence gir compiler 2020-05-29 13:35:56 +02:00
gstglutils.c video: Pass component index not plane index 2021-05-19 15:17:56 +00:00
gstglutils.h gl,video: Make ptrs to VideoInfo and (GL)AllocationParams immutable 2021-01-14 11:53:10 +00:00
gstglutils_private.h glutils: fix matrix operations everywhere 2017-12-09 19:32:30 +00:00
gstglviewconvert.c gl,video: Make ptrs to VideoInfo and (GL)AllocationParams immutable 2021-01-14 11:53:10 +00:00
gstglviewconvert.h gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
gstglwindow.c gst: don't use volatile to mean atomic 2021-03-19 04:20:19 +00:00
gstglwindow.h gl/navigation: Scroll events dispatch support 2020-03-19 09:59:47 +00:00
gstglwindow_private.h gl: add missing new header files 2017-12-09 19:32:29 +00:00
meson.build meson: fix up wrong escaping of variables in gl and plugins-base .pc file 2021-05-17 14:49:38 +00:00