mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
ea92da6e54
This patch includes: 1\ Implements MsdkDmaBufAllocator and allocation of msdk dmabuf memroy. 2\ Each msdk dmabuf memory include its own msdk surface kept by GQuark. 3\ Adds new option GST_BUFFER_POOL_OPTION_MSDK_USE_DMABUF https://bugzilla.gnome.org/show_bug.cgi?id=793707
96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/* GStreamer Intel MSDK plugin
|
|
* Copyright (c) 2018, Intel Corporation
|
|
* Copyright (c) 2018, Igalia S.L.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef GST_MSDK_BUFFER_POOL_H
|
|
#define GST_MSDK_BUFFER_POOL_H
|
|
|
|
#include "msdk.h"
|
|
#include "gstmsdkcontext.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_MSDK_BUFFER_POOL \
|
|
(gst_msdk_buffer_pool_get_type ())
|
|
#define GST_MSDK_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MSDK_BUFFER_POOL, \
|
|
GstMsdkBufferPool))
|
|
#define GST_MSDK_BUFFER_POOL_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MSDK_BUFFER_POOL, \
|
|
GstMsdkBufferPoolClass))
|
|
#define GST_IS_MSDK_BUFFER_POOL(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MSDK_BUFFER_POOL))
|
|
#define GST_IS_MSDK_BUFFER_POOL_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MSDK_BUFFER_POOL))
|
|
#define GST_MSDK_BUFFER_POOL_CAST(obj) ((GstMsdkBufferPool*)(obj))
|
|
|
|
typedef struct _GstMsdkBufferPool GstMsdkBufferPool;
|
|
typedef struct _GstMsdkBufferPoolClass GstMsdkBufferPoolClass;
|
|
typedef struct _GstMsdkBufferPoolPrivate GstMsdkBufferPoolPrivate;
|
|
|
|
/*
|
|
* GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY:
|
|
*
|
|
* An option that presents if the bufferpool will use
|
|
* MsdkSystemAllocator or MsdkVideoAllocator.
|
|
*/
|
|
#define GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY "GstBufferPoolOptionMsdkUseVideoMemory"
|
|
#define GST_BUFFER_POOL_OPTION_MSDK_USE_DMABUF "GstBufferPoolOptionMsdkUseDMABuf"
|
|
|
|
/**
|
|
* GstMsdkBufferPool:
|
|
*
|
|
* A MSDK buffer pool object.
|
|
*/
|
|
struct _GstMsdkBufferPool
|
|
{
|
|
GstVideoBufferPool parent_instance;
|
|
GstMsdkBufferPoolPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* GstMsdkBufferPoolClass:
|
|
*
|
|
* A MSDK buffer pool class.
|
|
*/
|
|
struct _GstMsdkBufferPoolClass
|
|
{
|
|
GstVideoBufferPoolClass parent_class;
|
|
};
|
|
|
|
GType gst_msdk_buffer_pool_get_type (void);
|
|
|
|
GstBufferPool * gst_msdk_buffer_pool_new (GstMsdkContext * context,
|
|
mfxFrameAllocResponse * alloc_resp);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_MSDK_BUFFER_POOL_H */
|