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171 commits

Author SHA1 Message Date
Matthew Waters
d71ab51c9f [688/906] display: properly shutdown if we error after context creation 
The _finalize() code checks to see if the context was created before
attempting to destroy it.  We never did say that we had created the context.
 2017-12-09 19:31:27 +00:00
Matthew Waters
a9b5bfe9d7 [684/906] display: lack of format-string causing a compiler warning 2017-12-09 19:31:27 +00:00
Matthew Waters
792f055db4 [672/906] display: constify GstGLFuncs *gl 2017-12-09 19:31:27 +00:00
Matthew Waters
dba83ebbd3 [670/906] display: replace glib deprecated api 2017-12-09 19:31:27 +00:00
Matthew Waters
7d4d1f50d4 [669/906] window: seperate object creation and context creation 2017-12-09 19:31:27 +00:00
Matthew Waters
6bee9b9c93 [647/906] remove dependecy on glew 2017-12-09 19:31:27 +00:00
Matthew Waters
2f2916dd50 [645/906] fix gles2 compilation 2017-12-09 19:31:27 +00:00
Matthew Waters
c692a610de [643/906] display: privatise most of the struct 2017-12-09 19:31:26 +00:00
Matthew Waters
e983f02e87 [642/906] add gstglconfig.h for apps to find out what our capabilites are 
ie libgstgl can be compiled with any combination of opengl/gles2
 2017-12-09 19:31:26 +00:00
Matthew Waters
8375116c4b [641/906] display: feature check for GL extension functions 2017-12-09 19:31:26 +00:00
Matthew Waters
db236c510f [633/906] display: fail properly in context creation in order to minimize a race condition 
previously, on context creation, when we failed to get a valid context
we would still atempt to run the window mainloop as well as setting an error
on the display. This would cause the calling element to finalize the display
and therefore attempt to quit the window mainloop.  However the mainloop
may not have started running.  Thus when the window mainloop ran it would
never a get a quit message and never end.
 2017-12-09 19:31:26 +00:00
Matthew Waters
1ec4ffc824 [630/906] display: add gl api checking 
i.e. check for cases where the window wants a different API than
what the library was compiled with
 2017-12-09 19:31:26 +00:00
Matthew Waters
344253e860 [624/906] OPENGL_ES2 => HAVE_GLES2 and add HAVE_OPENGL 
use GstGLAPI to determine which code paths to execute.
perform some cleanups
 2017-12-09 19:31:26 +00:00
Matthew Waters
4d88e9977e [608/906] add GST_GL_PLATFORM_ANY for choosing any platform 2017-12-09 19:31:25 +00:00
Matthew Waters
538643e3c0 [606/906] determine the GL platform to use at runtime 
- Make GstGLWindow subclassablerather than specified at compile time.
- Add GstGLWindowX11 for x11 windows and two subclasses, GstGLWindowX11GLX
  and GstGLWindwX11EGL for GLX and EGL repectively. (win32 and cocoa
  ports to come)
- Also cleanup GL library detection in configure.ac
 2017-12-09 19:31:25 +00:00
Matthew Waters
4c35d682c9 [603/906] update FSF address 2017-12-09 19:31:25 +00:00
Matthew Waters
39866ea830 [590/906] up/download: fix scaling on transfer 
i.e. uploading from a 10x10 video frame to a 20x20 texture into another 30x30 videoframe
 2017-12-09 19:31:25 +00:00
Matthew Waters
3ee54d3135 [573/906] add upload and download library objects 
allows multiple upload pipelines that previously wasn't possible
 (i.e. upload RGB and I420 and ... on the same GstGLDisplay)
 2017-12-09 19:31:25 +00:00
Matthew
4a424d6d2c [567/906] fix OpenGL|ES2 ifdef'ed code 2017-12-09 19:31:25 +00:00
Matthew Waters
a1a653c8ed [562/906] gldisplay: fix download of YUV formats 2017-12-09 19:31:24 +00:00
Matthew Waters
c0235ddafa [561/906] gldisplay: fix endianess issues on RGB download 2017-12-09 19:31:24 +00:00
Matthew Waters
7a79d684e2 [543/906] GstGLDisplay: fix segfault from GST_PTR_FORMAT trying to expand the object 2017-12-09 19:31:24 +00:00
Matthew Waters
38b6bdfa8b [527/906] GstGLDisplay: add some trace debugging 2017-12-09 19:31:24 +00:00
Matthew Waters
0d5b8bbc38 [524/906] GstGLDisplay: rework the download code 
data paramaters now take GstVideoFrame
remove redundant parameters
 2017-12-09 19:31:24 +00:00
Matthew Waters
be177b01b7 [522/906] GstGLDisplay: add forgotten function definition 2017-12-09 19:31:24 +00:00
Matthew Waters
6528aba8c9 [515/906] GstGLDisplay: rework gen_texture and upload 
rename functions so that other code can create textures in the GL thread
change upload functions to take a GstVideoFrame
default to GLSL for upload conversion
 2017-12-09 19:31:24 +00:00
Matthew Waters
3e18471e8e [509/906] GstGLDisplay: update for 1.0 2017-12-09 19:31:24 +00:00
Matthew Waters
f7bc5dcf83 [503/906] Rename GST_BOILERPLATE_* to G_DEFINE_TYPE_* and move _base_init into _class_init 2017-12-09 19:31:24 +00:00
Julien Isorce
20c429684e [500/906] gldisplay: do not call glCheckFramebufferStatus if 0 is bound 
Indeed it may return GL_FRAMEBUFFER_UNDEFINED if there is no
default framebuffer.
It seems to be the case on MacOSX
 2017-12-09 19:31:24 +00:00
Julien Isorce
83b2f12c12 [495/906] glES2.0: properly use glDeleteShader 2017-12-09 19:31:23 +00:00
Julien Isorce
badaaaec34 [491/906] glES2.0: properly fails if driver/kernel inconsistency 2017-12-09 19:31:23 +00:00
Julien Isorce
07df6a220d [490/906] gldisplay: error out instead of g_assert 2017-12-09 19:31:23 +00:00
Julien Isorce
ef87b0e70d [488/906] libvisual-gl: full compatibility with projectM-libvisual if libprojectM >= 2.0.1 
Fix bug #310775
 2017-12-09 19:31:23 +00:00
Julien Isorce
74526865c6 [486/906] libvisual-gl: add minimal support to libvisual plugins that uses Framebuffer objects 
Fix bug #310775

gst-launch audiotestsrc ! libvisual_gl_projectM ! glimagesink is working
but for now you cannot append any other opengl filters between
libvisual_gl_projectM and glimagesink because our FBO is turned OFF.

It would require that libvisual allows to split rendering between
pass1,2,3... and final rendering. In order to unbind our FBO before
the passN, and then rebind it just before the final libvisual rendering.
 2017-12-09 19:31:23 +00:00
Julien Isorce
0f54271129 [485/906] gstgldisplay: turn off texture binding and read buffer when downloading rgb is done 
It fixes: (black image before)
gst-launch-0.10 audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! ximagesink
and
gst-launch-0.10  audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! glimagesink
 2017-12-09 19:31:23 +00:00
Julien Isorce
7c79cc5c41 [481/906] feature checking: error out instead of doing nothing if an OpenGL feature is not present 
Fix bug #572767
 2017-12-09 19:31:23 +00:00
Julien Isorce
ade2526b8f [455/906] glimagesink: handle pixel-aspect-ratio 2017-12-09 19:31:23 +00:00
Julien Isorce
c390c30aac [432/906] GstGLDisplay: this is GL_DEPTH24_STENCIL8_EXT, not GL_DEPTH24_STENCIL8_EXT 2017-12-09 19:31:23 +00:00
Pierre Pouzol
c9dfa9c111 [431/906] GstGLDisplay: enable stencil buffer when using framebuffer objects. 
Fixes Bug #612159
 2017-12-09 19:31:23 +00:00
Julien Isorce
b36b45e437 [412/906] Cocoa backend: improve support on GNUStep 2017-12-09 19:31:23 +00:00
Julien Isorce
36a51c6e02 [406/906] glimagesink: add a client-data property 
Also add it to glfilterapp.

Fixes #559131
 2017-12-09 19:31:22 +00:00
Julien Isorce
e70ed87aa8 [400/906] gstgldisplay: no need the I420 work around if ATI Mobility 
fix #588653
 2017-12-09 19:31:22 +00:00
Pratheesh Gangadhar
f93bb87e77 [394/906] gstgldisplay: use of GL_DEPTH_COMPONENT16 if OpenGL ES 2.0 
glRenderbufferStorage does not accept GL_DEPTH_COMPONENT in
OpenGL ES 2.0.

Fix bug #593786
 2017-12-09 19:31:22 +00:00
Julien Isorce
b85ffef956 [387/906] glmixer: add a glmixer base element 
glmixer can be seen as a glfilter except it handles N requested
sink pads.
Each sink pad and the src pad are video/x-raw-gl.
glmixer is responsible for managing different framerates from inputs.
It uses OpenGL context sharing. It means that each input is in its
own OpenGL context shared together and shared with the OpenGL context
of the ouput gl chain.
Also add a glmosaic which is an example of implementation of glmixer.
For now glmosaic is a cube but it will be fixed in the next commits.
For now the glmixer has some weird behaviours in some configurations
but it will be improved in the next commits.
The autotools builds is temporarly broken since those changes
have been made on win32.
 2017-12-09 19:31:22 +00:00
Stefan Kost
2b9ff50feb [384/906] build: use <stdio.h> / "stdio.h" 2017-12-09 19:31:22 +00:00
Stefan Kost
c218748bc2 [383/906] build: include <stdio.h> when using printf & co. 2017-12-09 19:31:22 +00:00
Julien Isorce
8f6927c70a [382/906] ES2.0: remove warnings 
Partially fix #593786
 2017-12-09 19:31:22 +00:00
Julien Isorce
95dbe51fef [378/906] gldisplay: avoid to request gl thread when deleting a texture 
A texture is not destroyed when when we are done with it.
This texture is just added to the texture pool in order to be
re-used. In this case no OpenGL code is executed so we do not need to
request gl thread.
 2017-12-09 19:31:22 +00:00
Julien Isorce
fa41020ee4 [377/906] gldisplay: avoid to request gl thread when generating a texture 
Thanks to the texture pool the gl textures are re-used.
When re-using one, no opengl code is executed so do not need
to request gl thread.
 2017-12-09 19:31:22 +00:00
Julien Isorce
8bed6a5e85 [369/906] define missing glew macro on older versions 2017-12-09 19:31:22 +00:00