Commit graph

21 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
bb38055745 libs: remove GstVaapiPixmap
GstVaapiPixmap is an abstract base class which only implementation
were GstVaapiPixmapX11. This class were used for a special type of
rendering in the tests apps, utterly unrelated in GStreamer.

Since gstreamer-vaapi is no longer a general-user wrapper for VA-API
we should remove this unused API.

This removal drops libxrender dependency.
2020-03-17 15:46:46 +00:00
Víctor Manuel Jáquez Leal
6c364cb9a7 libs: window: refactor as gobject
This is another step in the gobjectification of the internal library
of gstreamer-vaapi. Now it is the turn of GstVaapiWindow and its
derivates.

The idea is to minimize the changeset keeping the same design as
much as possible.

GstVaapiWindow is defined as an abstract class with two properties:
the GstVaapiDisplay and the native ID. Thus, many of the
GstVaapiObject macros were copied as GstVaapiWindow macros.

The function gst_vaapi_window_new_internal() is kept as a decorator
of for calling gst_vaapi_window_create() and the possibility of
failure.

The descendant classes, such as glx, still use the private
structures, but through the gobject mechanism.
2018-12-24 12:20:00 +00:00
Víctor Manuel Jáquez Leal
4505acc522 libs: remove dependency on IN_LIBGSTVAAPI_CORE
This conditional code was when libgstvaapi was intended to be library
used outside GStreamer. This not the case anymore, thus removing it.

https://bugzilla.gnome.org/show_bug.cgi?id=797139
2018-09-25 17:41:55 +02:00
Víctor Manuel Jáquez Leal
8e8280efbf libs: window: remove surface_format member
Since we always convert to NV12, there is no need to keep a
variable for that. Let us hard code it.

https://bugzilla.gnome.org/show_bug.cgi?id=759533
2017-04-11 19:22:38 +02:00
Hyunjun Ko
ccfbca733d libs: window: add gst_vaapi_window_vpp_convert_internal()
If a backend doesn't support specific format, we can use vpp for conversion
and make it playing.

This api is originated from GstVaapiWindowWayland and moved to GstVaapiWindow,
so that GstVaapiWindowX11 could use it.

https://bugzilla.gnome.org/show_bug.cgi?id=759533
2017-04-11 19:20:24 +02:00
Hyunjun Ko
4752f68a37 libs: window: x11/wayland: chaining up to GstVaapiWindow
Currently, GstVaapiWindowX11/Wayland are not descendants of GstVaapiWindow.
This patch chains them up to GstVaapiWindow to handle common members in GstVaapiWindow.

https://bugzilla.gnome.org/show_bug.cgi?id=759533
2017-04-11 16:41:41 +02:00
Hyunjun Ko
abc2480b10 libs: minor correction for logical consistency
GstVaapiDecode is a descendant of GstVaapiMiniObject, so, thought we should
use its methods, even though it doesn't change functionality.

GstVaapiPixmap, GstVaapiTexture and GstVaapiWindow are descendant of
GstVaapiObject, hence its methods shall be used.

https://bugzilla.gnome.org/show_bug.cgi?id=772554
2016-10-25 11:35:22 +02:00
Michael Olbrich
11b9260b6c vaapisink: implement unlock/unlock_stop for wayland
Otherwise wl_display_dispatch_queue() might prevent the pipeline from
shutting down. This can happen e.g. if the wayland compositor exits while
the pipeline is running.

Changes:
* renamed unlock()/unlock_stop() to unblock()/unblock_cancel() in gstvaapiwindow
* splitted the patch removing wl_display_dispatch_queue()

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>

https://bugzilla.gnome.org/show_bug.cgi?id=747492

https://bugzilla.gnome.org/show_bug.cgi?id=749078
2015-05-15 17:10:37 +02:00
Simon Farnsworth
e60df073a0 window: Correct prototype to match implementation
On s390x, guintptr and GstVaapiID are not compatible types. The
implementation of gst_vaapi_window_new_internal() and all its callers
seem to assume that its third argument is a GstVaapiID, while the
header gives it guintptr type.

https://bugzilla.gnome.org/show_bug.cgi?id=744559
2015-05-04 18:07:46 +02:00
Gwenole Beauchesne
babae32432 window: add toplevel API to determine the colormap.
Add GstVaapiWindowClass::get_colormap() hook to help determine the
currently active colormap bound to the supplied window, or actually
create it if it does not already exist yet.
2015-01-27 18:11:45 +01:00
Gwenole Beauchesne
e9f437167f window: add toplevel API to determine a visual id.
Add GstVaapiWindowClass::get_visual_id() function hook to help find
the best suitable visual id for the supplied window. While doing so,
also simplify the process by which an X11 window is created with a
desired Visual, i.e. now use a visual id instead of a Visual object.
2015-01-27 18:11:45 +01:00
Gwenole Beauchesne
ff0a237458 window: add generic helper to create windows.
Add a new generic helper function gst_vaapi_window_new() to create
a window without having the caller to check for the display type
himself. i.e. internally, there is now a GstVaapiDisplayClass hook
to create windows, and the actual backend implementation fills it in.
Add new generic helper functions gst_vaapi_texture_new_wrapped()

This is a simplification in view to supporting EGL.
2015-01-27 18:11:45 +01:00
Gwenole Beauchesne
3490212988 window: re-indent all GstVaapiWindow related source code. 2014-07-25 17:36:12 +02:00
Gwenole Beauchesne
c5bdeb6980 libs: check that private headers remain private.
Make sure that libgstvaapi private headers remain internally used to
build libgstvaapi libraries only. All header dependencies were reviewed
and checks for IN_LIBGSTVAAPI definition were added accordingly.

Also rename GST_VAAPI_CORE definition to IN_LIBGSTVAAPI_CORE to keep
consistency.
2014-01-23 14:29:09 +01:00
Gwenole Beauchesne
c516311a1a legal: update copyright notice dates. 2013-11-22 06:39:20 +01:00
Gwenole Beauchesne
15519ebe3d legal: add per-file authorship information.
Credit original authors on a per-file basis as we cannot expect people
to know all country-specific rules, or bother browsing through the git
history.
2013-11-22 06:39:15 +01:00
Gwenole Beauchesne
5cabf4e305 Add initial Pixmap API.
Add API to transfer VA urfaces to native pixmaps. Also add an API to
render a native pixmap, for completeness. In general, rendering to
pixmap would only be useful to certain VA drivers and use cases on
X11 display servers. e.g. GLX_EXT_texture_from_pixmap (TFP) handled
in an upper layer.
2013-07-22 15:43:28 +02:00
Gwenole Beauchesne
8402b04ac9 libs: use GstVaapiObject for window objects. 2013-05-07 17:51:27 +02:00
gb
3136cdc991 Try to improve switch to fullscreen mode. 2010-03-22 16:57:20 +00:00
gb
729f4fc9c6 Move _GstVaapiWindowPrivate declaration to gstvaapiwindow_priv.h. 2010-03-22 13:06:41 +00:00
gb
6407e5339a Add private API to set window size & fullscreen modes
without triggering any notification or virtual functions.
This is useful for derived class to fix up sizes whenever appropriate.
2010-03-22 13:05:05 +00:00