mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-13 11:56:35 +00:00
100 lines
3.4 KiB
C
100 lines
3.4 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.
|
||
|
*/
|
||
|
|
||
|
#pragma once
|
||
|
|
||
|
#include <gst/video/video.h>
|
||
|
#include <gst/cuda/gstcudacontext.h>
|
||
|
|
||
|
G_BEGIN_DECLS
|
||
|
|
||
|
#define GST_TYPE_CUDA_CONVERTER (gst_cuda_converter_get_type())
|
||
|
#define GST_CUDA_CONVERTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_CONVERTER,GstCudaConverter))
|
||
|
#define GST_CUDA_CONVERTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CUDA_CONVERTER,GstCudaConverterClass))
|
||
|
#define GST_CUDA_CONVERTER_GET_CLASS(obj) (GST_CUDA_CONVERTER_CLASS(G_OBJECT_GET_CLASS(obj)))
|
||
|
#define GST_IS_CUDA_CONVERTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_CONVERTER))
|
||
|
#define GST_IS_CUDA_CONVERTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CUDA_CONVERTER))
|
||
|
#define GST_CUDA_CONVERTER_CAST(obj) ((GstCudaConverter*)(obj))
|
||
|
|
||
|
typedef struct _GstCudaConverter GstCudaConverter;
|
||
|
typedef struct _GstCudaConverterClass GstCudaConverterClass;
|
||
|
typedef struct _GstCudaConverterPrivate GstCudaConverterPrivate;
|
||
|
|
||
|
/**
|
||
|
* GST_CUDA_CONVERTER_OPT_DEST_X:
|
||
|
*
|
||
|
* #G_TYPE_INT, x position in the destination frame, default 0
|
||
|
*/
|
||
|
#define GST_CUDA_CONVERTER_OPT_DEST_X "GstCudaConverter.dest-x"
|
||
|
|
||
|
/**
|
||
|
* GST_CUDA_CONVERTER_OPT_DEST_Y:
|
||
|
*
|
||
|
* #G_TYPE_INT, y position in the destination frame, default 0
|
||
|
*/
|
||
|
#define GST_CUDA_CONVERTER_OPT_DEST_Y "GstCudaConverter.dest-y"
|
||
|
|
||
|
/**
|
||
|
* GST_CUDA_CONVERTER_OPT_DEST_WIDTH:
|
||
|
*
|
||
|
* #G_TYPE_INT, width in the destination frame, default destination width
|
||
|
*/
|
||
|
#define GST_CUDA_CONVERTER_OPT_DEST_WIDTH "GstCudaConverter.dest-width"
|
||
|
|
||
|
/**
|
||
|
* GST_CUDA_CONVERTER_OPT_DEST_HEIGHT:
|
||
|
*
|
||
|
* #G_TYPE_INT, height in the destination frame, default destination height
|
||
|
*/
|
||
|
#define GST_CUDA_CONVERTER_OPT_DEST_HEIGHT "GstCudaConverter.dest-height"
|
||
|
|
||
|
struct _GstCudaConverter
|
||
|
{
|
||
|
GstObject parent;
|
||
|
|
||
|
GstCudaContext *context;
|
||
|
|
||
|
/*< private >*/
|
||
|
GstCudaConverterPrivate *priv;
|
||
|
gpointer _gst_reserved[GST_PADDING];
|
||
|
};
|
||
|
|
||
|
struct _GstCudaConverterClass
|
||
|
{
|
||
|
GstObjectClass parent_class;
|
||
|
|
||
|
/*< private >*/
|
||
|
gpointer _gst_reserved[GST_PADDING];
|
||
|
};
|
||
|
|
||
|
GType gst_cuda_converter_get_type (void);
|
||
|
|
||
|
GstCudaConverter * gst_cuda_converter_new (const GstVideoInfo * in_info,
|
||
|
const GstVideoInfo * out_info,
|
||
|
GstCudaContext * context,
|
||
|
GstStructure * config);
|
||
|
|
||
|
gboolean gst_cuda_converter_convert_frame (GstCudaConverter * converter,
|
||
|
GstVideoFrame * src_frame,
|
||
|
GstVideoFrame * dst_frame,
|
||
|
CUstream cuda_stream);
|
||
|
|
||
|
G_END_DECLS
|
||
|
|