gstreamer/subprojects/gst-plugins-bad/sys/kms/gstkmsbufferpool.h

84 lines
2.4 KiB
C

/*
* GStreamer
* Copyright (C) 2016 Igalia
*
* Authors:
* Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
* Javier Martin <javiermartin@by.com.es>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef __GST_KMS_BUFFER_POOL_H__
#define __GST_KMS_BUFFER_POOL_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstkmssink.h"
G_BEGIN_DECLS
/**
* GST_BUFFER_POOL_OPTION_KMS_BUFFER:
*
* An option that can be activated on buffer pool to request KMS
* buffers. NOT IMPLEMENTED
*/
#define GST_BUFFER_POOL_OPTION_KMS_BUFFER "GstBufferPoolOptionKMSBuffer"
/**
* GST_BUFFER_POOL_OPTION_KMS_PRIME_EXPORT:
*
* An option that can be activated on buffer pool to request DMABuf
* buffers. Callers are responsible to check if this is supported. Dumb buffers
* will be returned if not supported.
*/
#define GST_BUFFER_POOL_OPTION_KMS_PRIME_EXPORT "GstBufferPoolOptionKMSPrimeExport"
/* video bufferpool */
typedef struct _GstKMSBufferPool GstKMSBufferPool;
typedef struct _GstKMSBufferPoolClass GstKMSBufferPoolClass;
typedef struct _GstKMSBufferPoolPrivate GstKMSBufferPoolPrivate;
#define GST_TYPE_KMS_BUFFER_POOL \
(gst_kms_buffer_pool_get_type())
#define GST_IS_KMS_BUFFER_POOL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_KMS_BUFFER_POOL))
#define GST_KMS_BUFFER_POOL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_KMS_BUFFER_POOL, GstKMSBufferPool))
#define GST_KMS_BUFFER_POOL_CAST(obj) \
((GstKMSBufferPool*)(obj))
struct _GstKMSBufferPool
{
GstVideoBufferPool parent;
GstKMSBufferPoolPrivate *priv;
};
struct _GstKMSBufferPoolClass
{
GstVideoBufferPoolClass parent_class;
};
GType gst_kms_buffer_pool_get_type (void) G_GNUC_CONST;
GstBufferPool *gst_kms_buffer_pool_new (void);
G_END_DECLS
#endif /* __GST_KMS_BUFFER_POOL_H__ */