mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 10:10:32 +00:00
6c5b6232da
Originally, vaapivideobufferpool has a set of boolean variables for the buffer configuration options. This pach changes these boolean variables for a single bitwise, just as it is used in pluginbase. Hence, the internal enum was moved to vaapivideobufferpool header. https://bugzilla.gnome.org/show_bug.cgi?id=765435
119 lines
3.7 KiB
C
119 lines
3.7 KiB
C
/*
|
|
* gstvaapivideobufferpool.h - Gstreamer/VA video buffer pool
|
|
*
|
|
* Copyright (C) 2013 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_VAAPI_VIDEO_BUFFER_POOL_H
|
|
#define GST_VAAPI_VIDEO_BUFFER_POOL_H
|
|
|
|
#include <gst/video/gstvideopool.h>
|
|
#include <gst/vaapi/gstvaapidisplay.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VAAPI_TYPE_VIDEO_BUFFER_POOL \
|
|
(gst_vaapi_video_buffer_pool_get_type ())
|
|
#define GST_VAAPI_VIDEO_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_VAAPI_TYPE_VIDEO_BUFFER_POOL, \
|
|
GstVaapiVideoBufferPool))
|
|
#define GST_VAAPI_VIDEO_BUFFER_POOL_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_VAAPI_TYPE_VIDEO_BUFFER_POOL, \
|
|
GstVaapiVideoBufferPoolClass))
|
|
#define GST_VAAPI_IS_VIDEO_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_VAAPI_TYPE_VIDEO_BUFFER_POOL))
|
|
#define GST_VAAPI_IS_VIDEO_BUFFER_POOL_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_VAAPI_TYPE_VIDEO_BUFFER_POOL))
|
|
|
|
typedef struct _GstVaapiVideoBufferPool GstVaapiVideoBufferPool;
|
|
typedef struct _GstVaapiVideoBufferPoolClass GstVaapiVideoBufferPoolClass;
|
|
typedef struct _GstVaapiVideoBufferPoolPrivate GstVaapiVideoBufferPoolPrivate;
|
|
|
|
/**
|
|
* GST_BUFFER_POOL_OPTION_VAAPI_VIDEO_META:
|
|
*
|
|
* An option that can be activated on bufferpool to request vaapi
|
|
* video metadata on buffers from the pool.
|
|
*/
|
|
#define GST_BUFFER_POOL_OPTION_VAAPI_VIDEO_META \
|
|
"GstBufferPoolOptionVaapiVideoMeta"
|
|
|
|
/**
|
|
* GstVaapiVideoBufferPoolAcquireFlags:
|
|
* @GST_VAAPI_VIDEO_BUFFER_POOL_ACQUIRE_FLAG_NO_ALLOC: option to
|
|
* request that vaapi video metadata are not initially allocated,
|
|
* but are subsequently provided by the user.
|
|
*
|
|
* The set of #GstVaapiVideoBufferPool specific flags for
|
|
* gst_buffer_pool_acquire_buffer().
|
|
*/
|
|
typedef enum {
|
|
GST_VAAPI_VIDEO_BUFFER_POOL_ACQUIRE_FLAG_NO_ALLOC =
|
|
GST_BUFFER_POOL_ACQUIRE_FLAG_LAST << 0,
|
|
} GstVaapiVideoBufferPoolAcquireFlags;
|
|
|
|
/**
|
|
* GstVaapiVideoBufferPoolOption:
|
|
* @GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META:
|
|
* @GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT:
|
|
* @GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_GL_TEXTURE_UPLOAD:
|
|
*
|
|
* Helper enum to handle the buffer pool options using bit operation.
|
|
**/
|
|
typedef enum
|
|
{
|
|
GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META = (1u << 0),
|
|
GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT = (1u << 1),
|
|
GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_GL_TEXTURE_UPLOAD = (1u << 2),
|
|
} GstVaapiVideoBufferPoolOption;
|
|
|
|
/**
|
|
* GstVaapiVideoBufferPool:
|
|
*
|
|
* A VA video buffer pool object.
|
|
*/
|
|
struct _GstVaapiVideoBufferPool
|
|
{
|
|
GstBufferPool parent_instance;
|
|
|
|
/*< private >*/
|
|
GstVaapiVideoBufferPoolPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* GstVaapiVideoBufferPoolClass:
|
|
*
|
|
* A VA video buffer pool class.
|
|
*/
|
|
struct _GstVaapiVideoBufferPoolClass
|
|
{
|
|
GstBufferPoolClass parent_class;
|
|
};
|
|
|
|
G_GNUC_INTERNAL
|
|
GType
|
|
gst_vaapi_video_buffer_pool_get_type (void) G_GNUC_CONST;
|
|
|
|
G_GNUC_INTERNAL
|
|
GstBufferPool *
|
|
gst_vaapi_video_buffer_pool_new (GstVaapiDisplay * display) G_GNUC_CONST;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_VIDEO_BUFFER_POOL_H */
|