gstreamer/subprojects/gst-plugins-bad/gst-libs/gst/cuda/gstcudabufferpool.h
Thibault Saunier c033f8fad2 cuda: Factor out a public GstCUDA library
So applications and elements implemented outside GStreamer can reuse
our infrastructure

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
2022-04-19 16:39:43 +00:00

83 lines
2.7 KiB
C

/* GStreamer
* Copyright (C) <2018-2019> Seungha Yang <seungha.yang@navercorp.com>
*
* 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_CUDA_BUFFER_POOL_H__
#define __GST_CUDA_BUFFER_POOL_H__
#ifndef GST_USE_UNSTABLE_API
#warning "The Cuda library from gst-plugins-bad is unstable API and may change in future."
#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
#endif
#include "cuda-prelude.h"
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include "gstcudamemory.h"
G_BEGIN_DECLS
#define GST_TYPE_CUDA_BUFFER_POOL (gst_cuda_buffer_pool_get_type ())
#define GST_CUDA_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPool))
#define GST_CUDA_BUFFER_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPoolClass))
#define GST_CUDA_BUFFER_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_BUFFER_POOL,GstCudaBufferPoolClass))
#define GST_IS_CUDA_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj),GST_TYPE_CUDA_BUFFER_POOL))
#define GST_IS_CUDA_BUFFER_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CUDA_BUFFER_POOL))
/**
* GST_CUDA_BUFFER_POOL_CAST:
*
* Since: 1.22
*/
#define GST_CUDA_BUFFER_POOL_CAST(obj) ((GstCudaBufferPool*)(obj))
typedef struct _GstCudaBufferPool GstCudaBufferPool;
typedef struct _GstCudaBufferPoolClass GstCudaBufferPoolClass;
typedef struct _GstCudaBufferPoolPrivate GstCudaBufferPoolPrivate;
/**
* GstCudaBufferPool:
*
* Since: 1.22
*/
struct _GstCudaBufferPool
{
GstBufferPool parent;
GstCudaContext *context;
GstCudaBufferPoolPrivate *priv;
};
/*
* GstCudaBufferPoolClass:
*/
struct _GstCudaBufferPoolClass
{
GstBufferPoolClass parent_class;
};
GST_CUDA_API
GType gst_cuda_buffer_pool_get_type (void);
GST_CUDA_API
GstBufferPool * gst_cuda_buffer_pool_new (GstCudaContext * context);
G_END_DECLS
#endif /* __GST_CUDA_BUFFER_POOL_H__ */