Commit graph

122 commits

Author SHA1 Message Date
Matthew Waters
f2bf233ce4 gl/context_egl: pass the vars in the right order to DestroySurface
https://bugzilla.gnome.org/show_bug.cgi?id=728514
2017-12-09 19:31:41 +00:00
Matthew Waters
51fdeef98b gl/eglimage: add eglimage context feature
Allows us to selectively use EGLImages only when available

https://bugzilla.gnome.org/show_bug.cgi?id=728234
2017-12-09 19:31:41 +00:00
Julien Isorce
bcc633ed2c gl: use GST_CAT_ERROR instead of GST_ERROR_OBJECT
It fixes segault when GST_DEBUG is at least level 1 and eglCreateImage fails
2017-12-09 19:31:39 +00:00
Sebastian Dröge
8c56e1bba7 gl: Try harder to load symbols from the correct place
This commit makes the loading of the GModules threadsafe, and
always first tries to load the symbol for the GL library that
is selected for the current context. Only then it falls back
to looking into the current module (NULL), and only as a last
resort the context specific function (e.g. eglGetProcAddress())
is called.

Also add configure parameters to select the names of the library
modules instead of using the defaults, and let the defaults be
independent of the G_MODULE_SUFFIX.

https://bugzilla.gnome.org/show_bug.cgi?id=728753
2017-12-09 19:31:38 +00:00
Matthew Waters
ea2d4cb446 gl/eglimage: #if 0 unused code 2017-12-09 19:31:36 +00:00
Vincent Penquerc'h
7de81a33ca gl: fix leaks
As the relevant variables are initialized to 0/NULL, we can loop
over the full range and make sure we free partial allocations
when an error happens partway through initialization.
2017-12-09 19:31:36 +00:00
Tim-Philipp Müller
82555e80ba gl: egl: fix distcheck and out of source build 2017-12-09 19:31:35 +00:00
Julien Isorce
c2471aec81 gl: add EGLImage support
* picked from old libgstegl:
  - GstEGLImageMemory
  - GstEGLImageAllocator
  - last_buffer management from removed GstEGLImageBufferPool

* add-ons:
  - GstEGLImageMemory now old a reference on GstGLContext
    so that it can delete the EGLImage and its gltexture source
    while having the associated gl context being current.
  - add EGLImage support for GstVideoGLTextureUploadMeta which
    mainly call EGLImageTargetTexture2D
  - GstGLBufferPool now supports GstEGLImageAllocator
  - glimagesink / glfilters / etc.. now propose GstEGLImageAllocator
    to upstream

https://bugzilla.gnome.org/show_bug.cgi?id=703343
2017-12-09 19:31:35 +00:00
Julien Isorce
cb9521ab05 gl: deploy egl headers in gst/gl/egl instead of gst/gl
https://bugzilla.gnome.org/show_bug.cgi?id=703343
2017-12-09 19:31:35 +00:00
Julien Isorce
b30d15d4b8 gl: keep only one occurence of '#include <EGL/egl.h>'
To simply maintainance if we need to put specific includes around it.
2017-12-09 19:31:34 +00:00
Руслан Ижбулатов
8c2c3d8dbf gl: fix the use of always-defined macros
After 2a0f0399ae GST_GL_* macros are always
defined to 0 or 1. Don't use #ifdef ... or #if defined() on them.

https://bugzilla.gnome.org/show_bug.cgi?id=726591
2017-12-09 19:31:34 +00:00
Matthew Waters
894035f0d7 gl: Add EGLDisplay display subclass 2017-12-09 19:31:34 +00:00
Matthew Waters
07ed5dd637 [899/906] egl: warn if we resort to display handles from the window 2017-12-09 19:31:34 +00:00
Matthew Waters
97f6bc0bfc [891/906] context: add support for wrapping external contexts 2017-12-09 19:31:33 +00:00
Matthew Waters
303b77eeff [890/906] x11: add display subclass
GstGLDisplayX11 holds the display connection and name.  Each thread requires
it's own X11 Display connection (initialised from name) due to the fact that
we do not want to call XInitThreads().  Doing so would result in segfaults
when integrating with GUI toolkits Gtk, Qt, etc.

The Display connection is for OpenGL platforms where a constant display is
required in order to share contexts (egl).  In the case of a wrapped context
(added later), we do not have GstGLWindow to retreive the display from so a
'master' connection is used instead.
2017-12-09 19:31:33 +00:00
Matthew Waters
266ffc48be [824/906] android: Build fixes
https://bugzilla.gnome.org/show_bug.cgi?id=709786
2017-12-09 19:31:31 +00:00
Julien Isorce
64a05da4fe [822/906] gstglcontext_egl: avoid non working EGL confs on rpi/wayland 2017-12-09 19:31:31 +00:00
Matthew Waters
d9cc31aca0 [807/906] context: Move some window error enums to context 2017-12-09 19:31:31 +00:00
Matthew Waters
57c32baab7 [806/906] egl: doesn't require the EGLConfig from the other context
libEGL should give us the same or similar EGLConfig from the
EGLDisplay we have.
2017-12-09 19:31:31 +00:00
Julien Isorce
dd679dee25 [803/906] raspberrypi: add support for dispmanx
See https://bugzilla.gnome.org/show_bug.cgi?id=703342
2017-12-09 19:31:31 +00:00
Matthew Waters
48cd6ac353 [801/906] context: Reimplement GL context sharing
https://bugzilla.gnome.org/show_bug.cgi?id=704806
2017-12-09 19:31:31 +00:00
Matthew Waters
b8b9fced19 [796/906] move egl into its own directory 2017-12-09 19:31:31 +00:00