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4 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
ae46b1a91a libs: filter: remove custom ref() and unref() 
Replacing them by gst_object_ref() and gst_object_unref()

https://bugzilla.gnome.org/show_bug.cgi?id=796308
 2018-09-03 17:54:19 +02:00
Daniel van Vugt
e1f9959eb5 libs: surface: egl: add comment 
Add a warning comment when using old intel-vaapi-drivers (>1.8.4),
where the creation of surfaces from GEM fd may fail.

https://bugzilla.gnome.org/show_bug.cgi?id=773453
 2017-11-06 18:00:14 +01:00
Víctor Manuel Jáquez Leal
ea503ed085 libs: surface: egl: error message if no extension 
Instead of silently fail to export the image if there is not available
the EGL_MESA_drm_image, log an error message. Also a code refactoring
was done.

https://bugzilla.gnome.org/show_bug.cgi?id=773453
 2017-11-01 11:27:36 +01:00
Gwenole Beauchesne
a9fe79610a egl: allow for EGLImage imports into VA Surfaces. 
Add helpers to import EGLImage objects into VA surfaces. There are
two operational modes: (i) gst_vaapi_surface_new_from_egl_image(),
which allows for implicit conversion from EGLImage to a VA surface
in native video format, and (ii) gst_vaapi_surface_new_with_egl_image(),
which exactly wraps the source EGLImage, typically in RGBA format
with linear storage.

Note: in case of (i), the EGLImage can be disposed right after the
VA surface creation call, unlike in (ii) where the user shall ensure
that the EGLImage is live until the associated VA surface is no longer
needed.

https://bugzilla.gnome.org/show_bug.cgi?id=743847
 2015-02-24 15:20:03 +01:00