Commit graph

1497 commits

Author SHA1 Message Date
Matthew Waters
8faebcf915 glsl: fix #version 150 not working with profiles
The spec allows the core/compatibility profiles to be used
with #version 150.

Also tighten up the tests to check for default profiles being chosen
correctly.
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
a3968fa896 build: Also need to define GST_EXPORTS for Autotools
The change to use GST_EXPORT for symbols under Windows requires
GST_EXPORTS for internal use, and that is also needed under Autotools.
The same thing is done for gstreamer-1.0.dll in -core.
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
d57808385c gstgl: Re-enable WINAPI on _MSC_VER
The calling convention may be deprecated, but we still need it for
OpenGL. The build issue was caused by an incorrect syntax being used for
the WINAPI (__stdcall) prototype in function pointers which was accepted
by GCC but is rejected by MSVC.
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
503822eb20 Explicitly define float constants as float
With MSVC, this gives the following warning:

warning C4305: 'function': truncation from 'double' to 'gfloat'

Apparently, MSVC does not figure out what type to use for constants
based on the assignment. This warning is very spammy, so let's try to
fix it.
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
6106816f50 gstgl: Add GST_EXPORT to all symbols used on Windows
This is a requirement for those symbols to be exported in gstgl-1.0.dll
when building with the MSVC compiler
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
c7c2a68de2 meson: Add support for building WGL on Windows
Currently only tested with MSVC.
2017-12-09 19:32:23 +00:00
Nirbheek Chauhan
45ad33c94c gstgl: Porting fixes for MSVC with Meson
GL/gl.h needs windows.h on MSVC

WINAPI should not be used with MSVC. It also causes a build error.
2017-12-09 19:32:23 +00:00
Matthew Waters
08e20ff131 glsyncmeta: don't glFinish() everytime a sync point is set
At minimum, we only need to glFlush() if we are in a shared GL context
environment.  Move the glFinish() to when the actual wait is requested
which may be never.  Improves the throughput on older GL systems without
GL3/GLES3 and/or fence sync objects.
2017-12-09 19:32:23 +00:00
Matthew Waters
99f5ac40db meson: gl: add support for building with dispmanx on the rpi 2017-12-09 19:32:23 +00:00
Matthew Waters
36b8ed8712 gl/eglimage: Fix passing the destroy function to gst_egl_image_new_wrapped
The function pointer and the user data arguments were swapped in both
uses.

https://bugzilla.gnome.org/show_bug.cgi?id=769382
2017-12-09 19:32:23 +00:00
Munez
e49f723a07 Implemented gst_video_overlay_set_window_handle()
https://bugzilla.gnome.org/show_bug.cgi?id=772608
2017-12-09 19:32:23 +00:00
Matthew Waters
78d8e895df meson: gl: fix detection of glx without gl
We need to check for libGL if we may use desktop OpenGL *or* GLX.
2017-12-09 19:32:23 +00:00
Matthew Waters
f70d4ec22d meson: gl: fix incorrect error string
Use the winsys variable for an incorrect winsys provided
2017-12-09 19:32:23 +00:00
Munez
0207ce9818 gl/dispmanx: egl_show should resize the window only if there is no render rectangle set
https://bugzilla.gnome.org/show_bug.cgi?id=772699
2017-12-09 19:32:23 +00:00
Munez
7a41cbd599 gl/dispmanx: Fix set_render_rectangle typo
https://bugzilla.gnome.org/show_bug.cgi?id=772698
2017-12-09 19:32:23 +00:00
Matthew Waters
126ee924c0 glwindow: don't use g_thread_join() to join the navigation thread
Using g_thread_join() in _finalize() handlers may result in a deadlock
joining the current thread when the last reference is held by a signal
handler.

e.g.:

error 'Resource deadlock avoided' during 'pthread_join (pt->system_thread, NULL)'

The backtrace looks like this:
[...]
g_thread_join ()
gst_gl_window_finalize ()
gst_gl_window_x11_finalize ()
g_object_unref ()
g_value_unset ()
g_signal_emit_valist ()
g_signal_emit ()
gst_gl_window_send_mouse_event ()
gst_gl_window_mouse_event_cb ()
g_main_dispatch ()
[..]
g_main_loop_run ()
gst_gl_window_navigation_thread ()
g_thread_proxy ()
start_thread ()
clone ()
2017-12-09 19:32:23 +00:00
Matthew Waters
112f85a474 gl/win32: remove egl implementation
It hasn't been used in ages and is dead code.
2017-12-09 19:32:22 +00:00
Gwang Yoon Hwang
485dffa6d5 gl/dispmanx: Implements set_render_rectangle to adjust the position of window
We cannot set the x, y coordinate of the video frame at the dispmanx at
this point. We need to teach dispmanx backend to understand about
set_render_rectangle API to draw a video with other UI.

This patch keeps the current behavior which places video frame at the
center of the display if there is no set_render_rectangle call to the
dispmanx window.

https://bugzilla.gnome.org/show_bug.cgi?id=766018
2017-12-09 19:32:22 +00:00
Matthew Waters
1e8c7e0f31 gl: add necessary padding bytes to all public structs 2017-12-09 19:32:22 +00:00
Matthew Waters
7cbac97b94 gldisplay: also free the GWeakRef when removing dead contexts
Otherwise we leak GWeakRef's.

Found with make -C tests/check libs/gstglcontext.valgrind
2017-12-09 19:32:22 +00:00
Matthew Waters
f678dcaf2b meson/gl: use separate deps for gl and glx
e.g. passing with_gl_api=gles2 would still build the glx code but not be
linking against the libGL library which is where the glX* functions are
located and would result in a linker error.

Solved by checking for the libGL library if either opengl or glx may be
needed and then disabling the corresponding deps as requested.
2017-12-09 19:32:22 +00:00
Matthew Waters
8d60fa2327 meson: add some starting build files for GL
Currently only works on linux with egl/glx + wayland/x11 but the general
principals have been layed out for adding the other GL platforms/winsys'.
2017-12-09 19:32:22 +00:00
Alistair Buxton
94f5fc5d83 gl: Remove duplicate GL_CFLAGS in Makefile.am.
https://bugzilla.gnome.org/show_bug.cgi?id=771021
2017-12-09 19:32:22 +00:00
Jan Schmidt
ae89055e67 gl: Remove extra duplicate typedef of GstGLFramebuffer
It's triggering a warning building git master on OSX
2017-12-09 19:32:22 +00:00
Alessandro Decina
29d6825f11 glupload: fix tests and check for the new RECONFIGURE behaviour
The tests were broken since 91fea30, which changed glupload to return
GST_GL_UPLOAD_RECONFIGURE if the texture target in the input buffers doesn't
match the texture-target configured in the output caps.

This commit fixes that and adds more checks for the new behaviour.
2017-12-09 19:32:22 +00:00
Alessandro Decina
cc9f65f191 gstglupload: make the GLMemoryUpload method output the correct texture-target
Now when used with video/x-raw as input, the GLMemoryUpload method checks for
->tex_target in input GLMemory(es) and sets the output texture-target
accordingly.

Fixes video corruption with a pipeline like avfvideosrc ! video/x-raw !
glimagesink where on macos avfvideosrc pushes RECTANGLE textures but glupload
was configuring texture-target=2D as output.
2017-12-09 19:32:22 +00:00
Jan Schmidt
179f7c00fe glviewconvert: Fix texture target fixation
Don't set the chosen texture-target into the wrong structure.
The input caps may not be writable, and in any case - the
intention was to configure the othercaps. Also, remove an
extra unref - the othercaps ref is consumed by
gst_caps_make_writable already.
2017-12-09 19:32:22 +00:00
Nirbheek Chauhan
598f8e0121 Add support for Meson as alternative/parallel build system
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Matej Knopp <matej.knopp@gmail.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
2017-12-09 19:32:22 +00:00
Matthew Waters
792299d9ae glwindow: marshal gst_gl_window_resize through the window loop
saves having every caller do it themselves.
2017-12-09 19:32:22 +00:00
Matthew Waters
2763baf439 gl/wayland: use multi-threaded safe event wayland API
Multiple threads may be accessing the wayland fd at the same time which
requires the use of special wayland API to deal with to ensure nobody
will steal reads and cause a stall for anyone else.
2017-12-09 19:32:22 +00:00
Matthew Waters
19f32c0f49 gl/egl: fix inverted typedef
2b6841d had an inverted typedef defining ginptr and EGLAttrib.  Fix that.
2017-12-09 19:32:22 +00:00
Matthew Waters
1a7333173a gl/build: add configure check for possibly missing EGLAttrib
Fixes the build on older android targets.
2017-12-09 19:32:22 +00:00
Song Bing
15c34b0ab1 gl/egl/dmabuf: Wrong attribute list type for EGL 1.5
For EGL 1.5 spec, the attribute list type should be EGLAttrib.

https://bugzilla.gnome.org/show_bug.cgi?id=768602
2017-12-09 19:32:22 +00:00
Vincent Penquerc'h
b9224e62b5 glcontext: fix race joining thread on finalize
https://bugzilla.gnome.org/show_bug.cgi?id=769939
2017-12-09 19:32:21 +00:00
Matthew Waters
6b635559cd glcolorconvert: add missing rgb16 and bgr16 video formats in switch
Fixes an assertion that code should not be reached

https://bugzilla.gnome.org/show_bug.cgi?id=769462
2017-12-09 19:32:21 +00:00
Haihua Hu
4cd94ddd25 glwindow: Fix glimagesink cannot show frame when connect to qmlglsrc
When connect to qmlglsrc, x11 event loop will be replace by qt event loop
which will cause the window cannot receive event from xserver, such as resize

https://bugzilla.gnome.org/show_bug.cgi?id=768160
2017-12-09 19:32:21 +00:00
Hyunjun Ko
d875e0a727 glupload: Use bufferpool to allocate new buffer in GLTextureUploadMeta
To improve performace of upload with GLTextureUploadMeta,
use bufferpool instead of allocating new buffer every time.

https://bugzilla.gnome.org/show_bug.cgi?id=769293
2017-12-09 19:32:21 +00:00
Matthew Waters
85d5489f58 glwindow: move unsetting queue_resize to _resize() instead of _draw()
Makes infinitely more sense and implementation were expecting that behaviour
anyway and would enter a resize, draw, resize, draw, ... cycle instead of only
resizing once.
2017-12-09 19:32:21 +00:00
Matthew Waters
9eda7912b4 glframebuffer: add compatibility definition for GL_DEPTH_STENCIL_ATTACHMENT
GLES2 doesn't have it defined...
2017-12-09 19:32:21 +00:00
Matthew Waters
b3d8e09839 glfilter: rewrite subclasses for filter_texture() occuring on GL thread
There's no need for the jump to an extra thread in most cases, especially
when relying solely on a shader to render.  We can use the provided
render_to_target() functions to simplify filter writing.
2017-12-09 19:32:21 +00:00
Matthew Waters
1ffbc2f1ae glutils: remove unused GstGLDisplayProjection 2017-12-09 19:32:21 +00:00
Matthew Waters
3c1c5e9d83 glcontext: remove not thread-safe get/set_error()
Use GError's instead if necessary.
2017-12-09 19:32:21 +00:00
Matthew Waters
4bbda2b626 glframebuffer: rewrite for a more consistent API
Facilities are given to create fbo's and attach GL memory (renderbuffers
or textures).  It also keeps track of the renderable size for use with
effective use with glViewport().
2017-12-09 19:32:21 +00:00
Matthew Waters
7f10822de4 gl: use GLMemory for accessing textures everywhere
This simplifies and consolidates a lot of duplicated code creating
and modifying textures.
2017-12-09 19:32:21 +00:00
Matthew Waters
c7dd43f21a glfilter: rename draw_texture to draw_fullscreen_quad
And remove unused arguments.
2017-12-09 19:32:21 +00:00
Matthew Waters
7004e44be9 gl: add memory type for renderbuffer's
Soon to be used for framebuffers for e.g. depth buffers or throwaway color
buffers.
2017-12-09 19:32:21 +00:00
Matthew Waters
6485accb47 glformat: define our own set of formats from the GL defines
also add some depth/stencil formats
2017-12-09 19:32:21 +00:00
Matthew Waters
adf47ea728 glbasememory: assert for a valid allocator instead of segfaulting 2017-12-09 19:32:21 +00:00
Tim-Philipp Müller
2c3a31c483 gl: wayland: improve debug message when connecting to display
And another copy'n'paste-o.

https://bugzilla.gnome.org/show_bug.cgi?id=768929
2017-12-09 19:32:21 +00:00
Matthew Waters
ba00657e9d glviewconvert: fix transformation matrix usage
Calling glUniformMatrix before the shader is bound is invalid and
would result in errors like:

GL_INVALID_OPERATION in glUniformMatrix(program not linked)

Move glUniformMatrix() to after the gst_gl_shader_use() call.
2017-12-09 19:32:21 +00:00