mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-21 07:46:38 +00:00
129 lines
4.1 KiB
C
129 lines
4.1 KiB
C
/*
|
|
* gstvaapisink.h - VA-API video sink
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2011-2014 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_VAAPISINK_H
|
|
#define GST_VAAPISINK_H
|
|
|
|
#include "gstvaapipluginbase.h"
|
|
#include <gst/vaapi/gstvaapiwindow.h>
|
|
#include "gstvaapipluginutil.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VAAPISINK \
|
|
(gst_vaapisink_get_type ())
|
|
#define GST_VAAPISINK_CAST(obj) \
|
|
((GstVaapiSink *)(obj))
|
|
#define GST_VAAPISINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPISINK, GstVaapiSink))
|
|
#define GST_VAAPISINK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPISINK, GstVaapiSinkClass))
|
|
#define GST_IS_VAAPISINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPISINK))
|
|
#define GST_IS_VAAPISINK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPISINK))
|
|
#define GST_VAAPISINK_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPISINK, GstVaapiSinkClass))
|
|
|
|
typedef struct _GstVaapiSink GstVaapiSink;
|
|
typedef struct _GstVaapiSinkClass GstVaapiSinkClass;
|
|
typedef struct _GstVaapiSinkBackend GstVaapiSinkBackend;
|
|
|
|
typedef gboolean (*GstVaapiSinkCreateWindowFunc) (GstVaapiSink * sink,
|
|
guint width, guint height);
|
|
typedef gboolean (*GstVaapiSinkCreateWindowFromHandleFunc) (GstVaapiSink * sink,
|
|
guintptr window);
|
|
typedef gboolean (*GstVaapiSinkRenderSurfaceFunc) (GstVaapiSink * sink,
|
|
GstVaapiSurface * surface, const GstVaapiRectangle * surface_rect,
|
|
guint flags);
|
|
typedef gboolean (*GstVaapiSinkHandleEventsFunc) (GstVaapiSink * sink);
|
|
typedef gboolean (*GstVaapiSinkPreStartEventThreadFunc) (GstVaapiSink * sink);
|
|
typedef gboolean (*GstVaapiSinkPreStopEventThreadFunc) (GstVaapiSink * sink);
|
|
|
|
struct _GstVaapiSinkBackend
|
|
{
|
|
GstVaapiSinkCreateWindowFunc create_window;
|
|
GstVaapiSinkCreateWindowFromHandleFunc create_window_from_handle;
|
|
GstVaapiSinkRenderSurfaceFunc render_surface;
|
|
|
|
/* Event threads handling */
|
|
gboolean event_thread_needed;
|
|
GstVaapiSinkHandleEventsFunc handle_events;
|
|
GstVaapiSinkPreStartEventThreadFunc pre_start_event_thread;
|
|
GstVaapiSinkPreStopEventThreadFunc pre_stop_event_thread;
|
|
};
|
|
|
|
struct _GstVaapiSink
|
|
{
|
|
/*< private >*/
|
|
GstVaapiPluginBase parent_instance;
|
|
|
|
const GstVaapiSinkBackend *backend;
|
|
|
|
GstCaps *caps;
|
|
GstVaapiWindow *window;
|
|
guint window_width;
|
|
guint window_height;
|
|
GstBuffer *video_buffer;
|
|
guint video_width;
|
|
guint video_height;
|
|
gint video_par_n;
|
|
gint video_par_d;
|
|
GstVideoInfo video_info;
|
|
GstVaapiRectangle display_rect;
|
|
GstVaapiRotation rotation;
|
|
GstVaapiRotation rotation_req;
|
|
GstVaapiRotation rotation_tag;
|
|
GstVaapiRotation rotation_prop;
|
|
guint color_standard;
|
|
gint32 view_id;
|
|
GThread *event_thread;
|
|
gboolean event_thread_cancel;
|
|
|
|
/* Color balance values */
|
|
guint cb_changed;
|
|
GValue cb_values[4];
|
|
GList *cb_channels;
|
|
|
|
guint handle_events : 1;
|
|
guint foreign_window : 1;
|
|
guint fullscreen : 1;
|
|
guint use_overlay : 1;
|
|
guint use_rotation : 1;
|
|
guint keep_aspect : 1;
|
|
guint signal_handoffs : 1;
|
|
};
|
|
|
|
struct _GstVaapiSinkClass
|
|
{
|
|
/*< private >*/
|
|
GstVaapiPluginBaseClass parent_class;
|
|
};
|
|
|
|
GType
|
|
gst_vaapisink_get_type (void) G_GNUC_CONST;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPISINK_H */
|