gstreamer/subprojects/gst-plugins-bad/sys/nvcodec/gstcudamemorycopy.h
Seungha Yang c31bf2db4d nvcodec: Refactor cudaupload/download and add support for GL memory
* Implement new baseclass GstCudaMemoryCopy to remove duplicated
  cudaupload/download code
* Add support for CUDA <-> GL memory conversion via cudaupload/download

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>
2022-03-06 15:39:04 +00:00

50 lines
1.9 KiB
C

/* GStreamer
* Copyright (C) 2022 Seungha Yang <seungha@centricular.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.
*/
#pragma once
#include <gst/gst.h>
#include "gstcudabasetransform.h"
G_BEGIN_DECLS
#define GST_TYPE_CUDA_MEMORY_COPY (gst_cuda_memory_copy_get_type())
#define GST_CUDA_MEMORY_COPY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_MEMORY_COPY,GstCudaMemoryCopy))
#define GST_CUDA_MEMORY_COPY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_MEMORY_COPY,GstCudaMemoryCopyClass))
#define GST_CUDA_MEMORY_COPY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_MEMORY_COPY,GstCudaMemoryCopyClass))
#define GST_IS_CUDA_MEMORY_COPY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_MEMORY_COPY))
#define GST_IS_CUDA_MEMORY_COPY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_MEMORY_COPY))
typedef struct _GstCudaMemoryCopy GstCudaMemoryCopy;
typedef struct _GstCudaMemoryCopyClass GstCudaMemoryCopyClass;
struct _GstCudaMemoryCopyClass
{
GstCudaBaseTransform parent_class;
gboolean uploader;
};
GType gst_cuda_memory_copy_get_type (void);
void gst_cuda_memory_copy_register (GstPlugin * plugin,
guint rank);
G_END_DECLS