mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-06 09:29:42 +00:00
76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
|
/* GStreamer
|
||
|
|
* Copyright (C) <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_BASE_TRANSFORM_H__
|
||
|
|
#define __GST_CUDA_BASE_TRANSFORM_H__
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
#include <gst/base/gstbasetransform.h>
|
||
|
|
#include <gst/video/video.h>
|
||
|
|
#include "gstcudacontext.h"
|
||
|
|
#include "gstcudabufferpool.h"
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
#define GST_TYPE_CUDA_BASE_TRANSFORM (gst_cuda_base_transform_get_type())
|
||
|
|
#define GST_CUDA_BASE_TRANSFORM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_BASE_TRANSFORM,GstCudaBaseTransform))
|
||
|
|
#define GST_CUDA_BASE_TRANSFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_BASE_TRANSFORM,GstCudaBaseTransformClass))
|
||
|
|
#define GST_CUDA_BASE_TRANSFORM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_BASE_TRANSFORM,GstCudaBaseTransformClass))
|
||
|
|
#define GST_IS_CUDA_BASE_TRANSFORM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_BASE_TRANSFORM))
|
||
|
|
#define GST_IS_CUDA_BASE_TRANSFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_BASE_TRANSFORM))
|
||
|
|
|
||
|
|
typedef struct _GstCudaBaseTransform GstCudaBaseTransform;
|
||
|
|
typedef struct _GstCudaBaseTransformClass GstCudaBaseTransformClass;
|
||
|
|
|
||
|
|
struct _GstCudaBaseTransform
|
||
|
|
{
|
||
|
|
GstBaseTransform parent;
|
||
|
|
|
||
|
|
gboolean negotiated;
|
||
|
|
|
||
|
|
GstVideoInfo in_info;
|
||
|
|
GstVideoInfo out_info;
|
||
|
|
|
||
|
|
GstCudaContext *context;
|
||
|
|
CUstream cuda_stream;
|
||
|
|
|
||
|
|
gint device_id;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstCudaBaseTransformClass
|
||
|
|
{
|
||
|
|
GstBaseTransformClass parent_class;
|
||
|
|
|
||
|
|
gboolean (*set_info) (GstCudaBaseTransform *filter,
|
||
|
|
GstCaps *incaps, GstVideoInfo *in_info,
|
||
|
|
GstCaps *outcaps, GstVideoInfo *out_info);
|
||
|
|
|
||
|
|
GstFlowReturn (*transform_frame) (GstCudaBaseTransform *filter,
|
||
|
|
GstVideoFrame *in_frame,
|
||
|
|
GstCudaMemory *in_cuda_mem,
|
||
|
|
GstVideoFrame *out_frame,
|
||
|
|
GstCudaMemory *out_cuda_mem);
|
||
|
|
};
|
||
|
|
|
||
|
|
GType gst_cuda_base_transform_get_type (void);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
|
||
|
|
#endif /* __GST_CUDA_BASE_TRANSFORM_H__ */
|