mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-22 09:41:07 +00:00
101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/*
|
|
* Copyright 2014 Advanced Micro Devices, Inc.
|
|
* Author: Christian König <christian.koenig@amd.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
|
|
* version 2.1 of the License.
|
|
*
|
|
* 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_OMX_BUFFER_POOL_H__
|
|
#define __GST_OMX_BUFFER_POOL_H__
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/gstvideometa.h>
|
|
#include <gst/video/gstvideopool.h>
|
|
|
|
#include "gstomx.h"
|
|
#include "gstomxallocator.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_OMX_BUFFER_POOL \
|
|
(gst_omx_buffer_pool_get_type())
|
|
#define GST_OMX_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_BUFFER_POOL,GstOMXBufferPool))
|
|
#define GST_IS_OMX_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_BUFFER_POOL))
|
|
|
|
typedef struct _GstOMXBufferPool GstOMXBufferPool;
|
|
typedef struct _GstOMXBufferPoolClass GstOMXBufferPoolClass;
|
|
|
|
typedef enum {
|
|
GST_OMX_BUFFER_MODE_SYSTEM_MEMORY,
|
|
GST_OMX_BUFFER_MODE_DMABUF,
|
|
} GstOMXBufferMode;
|
|
|
|
struct _GstOMXBufferPool
|
|
{
|
|
GstVideoBufferPool parent;
|
|
|
|
GstElement *element;
|
|
|
|
GstCaps *caps;
|
|
gboolean add_videometa;
|
|
gboolean need_copy;
|
|
GstVideoInfo video_info;
|
|
|
|
/* Owned by element, element has to stop this pool before
|
|
* it destroys component or port */
|
|
GstOMXComponent *component;
|
|
GstOMXPort *port;
|
|
|
|
/* For handling OpenMAX allocated memory */
|
|
GstOMXAllocator *allocator;
|
|
|
|
/* Set from outside this pool */
|
|
/* TRUE if the pool is not used anymore */
|
|
gboolean deactivated;
|
|
|
|
/* For populating the pool from another one */
|
|
GstBufferPool *other_pool;
|
|
GPtrArray *buffers;
|
|
|
|
/* Used during acquire for output ports to
|
|
* specify which buffer has to be retrieved
|
|
* and during alloc, which buffer has to be
|
|
* wrapped
|
|
*/
|
|
gint current_buffer_index;
|
|
|
|
/* The type of buffers produced by the decoder */
|
|
GstOMXBufferMode output_mode;
|
|
};
|
|
|
|
struct _GstOMXBufferPoolClass
|
|
{
|
|
GstVideoBufferPoolClass parent_class;
|
|
};
|
|
|
|
GType gst_omx_buffer_pool_get_type (void);
|
|
|
|
GstBufferPool *gst_omx_buffer_pool_new (GstElement * element, GstOMXComponent * component, GstOMXPort * port, GstOMXBufferMode output_mode);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_OMX_BUFFER_POOL_H__ */
|