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31 commits

Author SHA1 Message Date
Matthew Waters 51f2d05ff6 gl/docs: add to new docs system 2019-05-21 01:49:48 +00:00
Matthew Waters 4e13980e10 gl: fix a few other leaks when not getting to PAUSED 2019-03-07 02:01:09 +11:00
Nicolas Dufresne 63e602c63e doc: glbasefilter: Add missing Since for gst_gl_base_filter_find_gl_context() 2018-08-29 10:38:32 -04:00
Tim-Philipp Müller d736bfc855 gl: Update for g_type_class_add_private() deprecation in recent GLib 
https://gitlab.gnome.org/GNOME/glib/merge_requests/7
 2018-06-23 22:58:44 +02:00
Matthew Waters c150928756 glbasefilter: expose finding the local GL context 
And use it to attempt to find the GL context sooner for upload and color
conversion caps transformations.
 2018-05-05 21:24:25 +10:00
Matthew Waters 5345acac54 glbasefilter: actually indicate start internally 
Otherwise when we stop, the necessary stop functions will not be called
and things may be leaked.

https://bugzilla.gnome.org/show_bug.cgi?id=788280
 2017-12-09 19:32:30 +00:00
Matthew Waters ceda9dc1aa gl/utils: also take care of the local GL context in query functions 
Simplifies a deduplicates a lot of code in elements retrieving/setting
the local OpenGL context.
 2017-12-09 19:32:26 +00:00
Matthew Waters 181dacc77e glfilter: remove display_init/reset 
They are mirrors of GstGLBaseFilter's gl_start() and gl_stop() virtual methods
so use them instead.
 2017-12-09 19:32:23 +00:00
Matthew Waters 18ac98c58b gl: GST_GL_TYPE -> GST_TYPE_GL 
Some deprecated symbols are kept for backwards compatibility
 2017-12-09 19:32:23 +00:00
Matthew Waters 9bafa08a5d gl/docs: massive update 
- add Since: markers where necessary.
- document structs
- add documentation headers for each module (short_description,
  see_also, etc)
- reduce the number of warnings gtk-doc outputs
- fix spelling mistakes
 2017-12-09 19:32:23 +00:00
Matthew Waters 31b1094744 gl: misc docs fixes/additions 2017-12-09 19:32:17 +00:00
Matthew Waters 7e108f4763 gl: fix the build 
2d287812 was incomplete
 2017-12-09 19:32:17 +00:00
Matthew Waters e71e492413 gl: error out if the configured GL API is unsupported by our element 
https://bugzilla.gnome.org/show_bug.cgi?id=759801
 2017-12-09 19:32:17 +00:00
Matthew Waters ed40eaca00 glbasefilter: enable qos by default 
Improves the responsiveness of the pipeline when resources are close/above the
limitations of the hardware.

Any subclass that wishes not to enable qos can do so themselves.

https://bugzilla.gnome.org/show_bug.cgi?id=761519
 2017-12-09 19:32:16 +00:00
Matthew Waters 63f7d0a396 glbasefilter: always call gl_start when not called already 
Fixes elements transitioning out of passthrough mode using GL resources that
hadn'e been allocated yet.
 2017-12-09 19:32:16 +00:00
Matthew Waters cb9463d1a2 glbasefilter: add a class function on set_caps (from GL) 
This is simply a convenience to avoid duplicating the thread marshalling on
set_caps.
 2017-12-09 19:32:14 +00:00
Matthew Waters 8187171908 gl: chain up to the parent class for GstElement::set_context 
https://bugzilla.gnome.org/show_bug.cgi?id=705579
 2017-12-09 19:32:08 +00:00
Matthew Waters bf98930546 gl: sprinkle some debug markers to ease debugging 2017-12-09 19:32:08 +00:00
Vineeth T M 6944433677 gl: Fix GError leaks during failures 
https://bugzilla.gnome.org/show_bug.cgi?id=755140
 2017-12-09 19:32:08 +00:00
Nicolas Dufresne d1cece731e gl: Let base transform relay the meta api for us 
During allocation query, when this element is not passthrough, it must
relay the overlay compostion meta and it's parameters. Fortunatly, base
transform can do this for us.

https://bugzilla.gnome.org/show_bug.cgi?id=753850
 2017-12-09 19:32:08 +00:00
Matthew Waters d45e0f807f glbasefilter: only call gl_{stop,start} if the context changed 
Removes the redundant GL object creation/deletion on every
decide_allocation call which is being called for every caps change.

Thus reduces the required GL state changes on reconfigure events
which are being sent by glimagesink/xvimagesink
 2017-12-09 19:32:08 +00:00
Julien Isorce f068020645 gl: use gst_gl_display_create_context in more elements. 
glbasefilter, glbasemixer and gltestsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=750310
 2017-12-09 19:32:06 +00:00
Matthew Waters 5a275c77eb glbasefilter: track gl_start/stop correctly 
Don't start multiple times without calling gl_stop.
 2017-12-09 19:32:01 +00:00
Matthew Waters 50d3161ac5 gl: don't deadlock on context creation failure 
https://bugzilla.gnome.org/show_bug.cgi?id=749284
 2017-12-09 19:32:01 +00:00
Matthew Waters f4f3284161 gl: unref display/other-context in the correct place 
Otherwise state changes from PLAYING->READY->PAUSED will cause there to
to be no display configured on the element.

https://bugzilla.gnome.org/show_bug.cgi?id=748405
 2017-12-09 19:32:00 +00:00
Matthew Waters db3bd840b9 glbasefilter: Unref other context in finalize, and display in READY->NULL 
https://bugzilla.gnome.org/show_bug.cgi?id=748405
 2017-12-09 19:31:59 +00:00
Matthew Waters 03908c679e gldisplay: synchronize the searching and creation of GstGLContext's 
Ootherwise we could end up with multiple elements in different chains
each creating a context.  Fixes context creation with glvideomixer.
 2017-12-09 19:31:59 +00:00
Anton Obzhirov c45072ae86 glbasefilter: avoid segfault when gl platform is not available 
https://bugzilla.gnome.org/show_bug.cgi?id=747124
 2017-12-09 19:31:58 +00:00
Matthew Waters 51620950e4 gl: retreive the gldisplay/app gl context as soon as possible 
fixes the usage of gst_gl_display_filter_gl_api
 2017-12-09 19:31:57 +00:00
Matthew Waters 813fb633b4 gl: store the list of contexts within gldisplay 
Removes the reliance on the allocation query to propogate GL contexts.

Allows thread safely getting a context for the a specific thread.
 2017-12-09 19:31:57 +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