mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-05 22:25:55 +00:00
Code Issues 1 Projects Releases Wiki Activity
1596 commits 44 branches 1505 tags 484 MiB
Commit graph

18 commits

Author SHA1 Message Date
Matthew Waters 4d46edfd50 gl: remove unneeded shader variable parsing code 2017-12-09 19:32:09 +00:00
Matthew Waters 8c922ca96b glsl: add a shader stage object GstGLSLStage 
Represents a stage (vertex, geometry, fragment, etc) in the shader
pipeline.
 2017-12-09 19:32:09 +00:00
Matthew Waters 16ee1636dc gl: move debugging related functions to their own file 2017-12-09 19:32:09 +00:00
Lubosz Sarnecki 4d010efea1 gloverlaycompositor: Add GstGLOverlayCompositor class 
Manages the GstGLCompositionOverlay objects,
caches already uploaded overlays and draws them.

https://bugzilla.gnome.org/show_bug.cgi?id=745107
 2017-12-09 19:32:06 +00:00
Jan Schmidt 7b583526e9 gl libs: Add glviewconvert helper object 
Add API for a helper object that can convert between different
stereoscopic video representations, and later do filtering
of multiple view streams.

https://bugzilla.gnome.org/show_bug.cgi?id=611157
 2017-12-09 19:32:04 +00:00
Matthew Waters 1e87053475 gl: new glbasebuffer GstMemory object 
Provides generic handling of GL buffer objects accessible using
the GL bind points (GL_ARRAY_BUFFER, GL_PIXEL_*_BUFFER).

Implementation based off the current GstGLMemory.
 2017-12-09 19:32:04 +00:00
Matthew Waters 2ead0d97ed gl: add a new glbasefilter class below glfilter 
It deals with propagating the gl display/contexts throughout the
application/pipeline
 2017-12-09 19:31:56 +00:00
Matthew Waters 6bb113f685 gl: add a sync meta for synchronizing across GL contexts 
A context can create a GLsync object that can be waited on in order
to ensure that GL resources created in one context are able to be
used in another shared context without any chance of reading invalid
data.

This meta would be placed on buffers that are known to cross from
one context to another.  The receiving element would then wait
on the sync object to ensure that the data to be used is complete.
 2017-12-09 19:31:51 +00:00
Sebastian Dröge ab7a152cd4 gl: Move GstGLMixer to the plugin for now 
It depends on GstAggregator and we don't want to install headers
for that yet.

https://bugzilla.gnome.org/show_bug.cgi?id=732207
 2017-12-09 19:31:44 +00:00
Matthew Waters c399908c4b gl: mark library as API unstable 2017-12-09 19:31:43 +00:00
Matthew Waters 32343333aa gl/upload: add GstGLUploadMeta object 
That simply deals with the provider aspect of GstVideoGLTextureUploadMeta.
 2017-12-09 19:31:41 +00:00
Matthew Waters fba49c3463 gl: add colorconvert object that converts between color spaces/formats 
Currently used by both upload and download objects separately.
 2017-12-09 19:31:36 +00:00
Julien Isorce 6614df6478 gl: let the user includes itself our egl headers if needed 
Forgot to address this change.

https://bugzilla.gnome.org/show_bug.cgi?id=703343
 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
Matthew Waters e80533dcee [793/906] add a GstGLContext object that will be the basis of OpenGL contexts 
At the moment it just sits in between GstGLDisplay and GstGLWindow
performing some of the stuff that GstGLWindow used to do.
 2017-12-09 19:31:30 +00:00
Sebastian Dröge bbd9dd465c [744/906] gl: Use __GST_GL_H__ instead of __GL_H__ as a multi-include guard 
GL/gl.h might use the latter already.
 2017-12-09 19:31:29 +00:00
Sebastian Dröge f7998a2e98 [733/906] gl: Major header and include cleanup 2017-12-09 19:31:29 +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