Matthew Waters
9426c0793e
glmemory: use the plane offsets to compute the size of the data pointer
...
Certain elements expect that there be a certain number of lines
that they can write into. e.g. for odd heights, I420, YV12, NV12,
NV21 (and others) Y lines are expected to have exactly twice the
number of U/UV lines.
https://bugzilla.gnome.org/show_bug.cgi?id=733717
2017-12-09 19:31:45 +00:00
Matthew Waters
c216799b20
glmemory: use GstVideoInfo everywhere
...
Simplifies a lot of the calling code
https://bugzilla.gnome.org/show_bug.cgi?id=733717
2017-12-09 19:31:45 +00:00
Matthew Waters
2b82b78ef5
glmemory: reenable the texture_rg support for !eagl
...
The GST_GL_HAVE_PLATFORM_EAGL is always defined we need to compare
against the value instead.
2017-12-09 19:31:44 +00:00
Sebastian Dröge
f6ae4ab243
eagl: Disable usage of R and RG textures on iOS
...
They don't work currently and just render zeroes, while the
fallback code path with LUM and LUM_ALPHA textures still works.
https://bugzilla.gnome.org/show_bug.cgi?id=732390
2017-12-09 19:31:44 +00:00
Matthew Waters
ea8c49f106
glmemory: remove uneeded gl api ifdefs
2017-12-09 19:31:42 +00:00
Matthew Waters
4a8b31afd6
glfeature: remove GST_GL_API_GLES3
...
instead check the gl version using gst_gl_context_check_gl_version()
2017-12-09 19:31:42 +00:00
Matthew Waters
ee04a6e6eb
gl/memory: allocate the correct memory size
...
and avoid wasting resources we will never need
https://bugzilla.gnome.org/show_bug.cgi?id=730703
2017-12-09 19:31:41 +00:00
Matthew Waters
146c666ba2
gl/memory: provide compatability defines
...
fixes build on android/OS X
2017-12-09 19:31:41 +00:00
Matthew Waters
b3d9563d6b
gl/memory: RGBA/UNSIGNED_BYTE only format supported by ReadPixels GLES2
...
Error out in case we attempt to read with any other invalid format.
2017-12-09 19:31:41 +00:00
Matthew Waters
b3df031908
gl/memory: generate textures with a sized internal format
...
Required in order to generate RG and RED textured with GLES3.
2017-12-09 19:31:41 +00:00
Matthew Waters
132a233f7b
gl/memory: implement GL_EXT_texture_rg support
...
Which is used by default over the Luminance formats due to it
being color renderable with fbos (and deprecation/removal with
GL 3.x).
https://bugzilla.gnome.org/show_bug.cgi?id=729750
https://bugzilla.gnome.org/show_bug.cgi?id=704222
https://bugzilla.gnome.org/show_bug.cgi?id=728890
2017-12-09 19:31:41 +00:00
Matthew Waters
313dfbb500
gl/upload: switch the 'master' texture for YUY2, UYVY
...
From d4bcef3204
on, using a RGBA
texture to hold the data causes the glmemory to have half width
and a scaling of [2, 1]. Using a LA texture solves this problem
however cannot be attached to the framebuffer for copying into
a RGBA texture. Which will be solved by moving to EXT_texture_rg.
https://bugzilla.gnome.org/show_bug.cgi?id=728890
2017-12-09 19:31:41 +00:00
Nicolas Dufresne
157607989a
glmemory: Fix handling of stride with alignement larger then 8
...
Setting a scaled factor for X coordinate is not enough as the indexer
will still think stride is shorter and will not fully skip it. Instead,
update width, so the lines are as expected. Combined with the scale, it
will hide the cropped portion.
https://bugzilla.gnome.org/show_bug.cgi?id=729896
2017-12-09 19:31:40 +00:00
Matthew Waters
6c1a4e30c4
gl/upload: implement lazy init
...
Rename init_format to set_format
2017-12-09 19:31:39 +00:00
Matthew Waters
33091ff6a5
gl/mem: implement texture copying between formats with strides properly
...
Previously, we used the width to determine the amount of data to be
copied using pbos. This, makes it allocate enough data for the
the strides as well.
2017-12-09 19:31:38 +00:00
Nicolas Dufresne
4372ba8999
glmemory: User g_slice_new0 to ensure fully initilized structure
...
The pbo pointer not being initialized would trigger a use of unitilialized variable
in valgrind.
2017-12-09 19:31:37 +00:00
Vincent Penquerc'h
c728fd3b8d
gl: prevent division by 0 on unsupported texture type
...
Coverity 1199697
2017-12-09 19:31:37 +00:00
Matthew Waters
6c73fa0b5f
gl/mem: cache the stride/unpack length for upload
2017-12-09 19:31:36 +00:00
Matthew Waters
94371dc204
gl/mem: provide defines for tokens not defined in GLES2/ancient platforms
2017-12-09 19:31:36 +00:00
Matthew Waters
30c6efc432
gl/mem: allocate the memory per plane
...
This patch provides the basic infrastructure required for this.
Upload and Download has been ported to this.
Has the nice effect of allowing GstGLMemory to be our
refcounted texture object for any texture type (not just RGBA).
Should not lose any features/video formats.
2017-12-09 19:31:36 +00:00
Matthew Waters
a20a5d36e2
gl: pass video info's by reference
2017-12-09 19:31:35 +00:00
Matthew Waters
e225af3e0d
gl: silence all the compiler warnings
2017-12-09 19:31:34 +00:00
Matthew Waters
d233bb66a9
[876/906] glmem: use GstVideoInfo for format configuration
...
Allows use of strides
2017-12-09 19:31:33 +00:00
Matthew Waters
2eb7938db9
[873/906] upload: use GstVideoInfo for choosing the format
2017-12-09 19:31:33 +00:00
Matthew Waters
89a203abe3
[865/906] glmem: report successful copy to the caller
2017-12-09 19:31:33 +00:00
Matthew Waters
148607f6da
[858/906] glmem: update the docs
2017-12-09 19:31:32 +00:00
Matthew Waters
36c62b32e5
[843/906] memory: provide copy_into_texture
2017-12-09 19:31:32 +00:00
Matthew Waters
efa22442a9
[838/906] gl: Use GL_TEXTURE_2D instead of GL_TEXTURE_RECTANGLE
...
We create our textures (in Desktop GL) with GL_TEXTURE_RECTANGLE,
vaapi attempts to bind our texture to GL_TEXTURE_2D which throws a
GL_INVALID_OPERATION error and as thus, no video.
Also, by moving exclusively to GL_TEXTURE_2D and the npot extension
we also remove a difference between the Desktop GL and GLES2 code.
https://bugzilla.gnome.org/show_bug.cgi?id=712287
2017-12-09 19:31:32 +00:00
Matthew Waters
56384a0db3
[819/906] make gen_texture/del_texture threadsafe
...
Use stack allocated instead of static variables
Conflicts:
gst-libs/gst/gl/gstglutils.c
2017-12-09 19:31:31 +00:00
Matthew Waters
711ad485b2
[812/906] move the GL vtable from GstGLDisplay to GstGLContext
...
Conflicts:
tests/check/libs/gstglcontext.c
2017-12-09 19:31:31 +00:00
Matthew Waters
7c4d51edf4
[780/906] up/download: check return values
...
So we fail properly
2017-12-09 19:31:30 +00:00
Matthew Waters
8577de136e
[763/906] memory: copy properly depending on where the most recent data is
2017-12-09 19:31:30 +00:00
Julien Isorce
d17a4381b1
[732/906] build: fix repeated typedefs
...
Write forward declarations in another way to avoid
repeated typedefs "error: redefinition of typedef".
Raised when using i686-apple-darwin11-llvm-gcc-4.2
It seems that C apple compiler does not support
C11 feature.
https://bugzilla.gnome.org/show_bug.cgi?id=703885
2017-12-09 19:31:29 +00:00
Matthew Waters
9e7af77dc8
[703/906] x11: don't segfault if destroy_cb is NULL
2017-12-09 19:31:28 +00:00
Matthew Waters
c6988cb064
[701/906] display: move context creation into window
2017-12-09 19:31:28 +00:00
Matthew Waters
38e0434d95
[699/906] display: remove list of upload and download objects
...
and only create an up/download object when needed.
2017-12-09 19:31:28 +00:00
Matthew Waters
ed98971953
[677/906] memory: fix GSIZE printf format on win32
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
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
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
4c35d682c9
[603/906] update FSF address
2017-12-09 19:31:25 +00:00
Matthew Waters
d55bbf7f55
[600/906] docs: add docs for new objects and expand on some existing ones
2017-12-09 19:31:25 +00:00
Matthew Waters
09b60b563c
[592/906] memory: update for up/download API changes
2017-12-09 19:31:25 +00:00
Matthew Waters
67f5b303c8
[586/906] fix up some debug statements to get them into the right categories
2017-12-09 19:31:25 +00:00
Matthew Waters
84ec07072d
[574/906] memory: implement transperent upload/download for data
...
(not async yet)
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
c7ddead74b
[554/906] GstGLMemory: update for GstAllocator API changes
2017-12-09 19:31:24 +00:00
Matthew Waters
fe216ac6b2
[521/906] GstGLMemory: update for GstAllocator changes
2017-12-09 19:31:24 +00:00
Matthew Waters
ffdc6d496e
[514/906] add GstGLMemory and allocator
...
implement custom GstMemory for GL textures
currently map/unmap returns NULL although it might be favourable to upload/download/cache the image data
2017-12-09 19:31:24 +00:00