FFmpeg
libavfilter
vf_scale_cuda.h
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/*
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* This file is part of FFmpeg.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef AVFILTER_SCALE_CUDA_H
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#define AVFILTER_SCALE_CUDA_H
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#if defined(__CUDACC__) || defined(__CUDA__)
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#include <stdint.h>
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typedef
cudaTextureObject_t
CUtexObject;
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typedef
uint8_t* CUdeviceptr;
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#else
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#include <ffnvcodec/dynlink_cuda.h>
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#endif
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#define SCALE_CUDA_PARAM_DEFAULT 999999.0f
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typedef
struct
{
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CUtexObject src_tex[4];
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CUdeviceptr
dst
[4];
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int
dst_width
;
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int
dst_height
;
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int
dst_pitch
;
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int
src_left
;
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int
src_top
;
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int
src_width
;
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int
src_height
;
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float
param
;
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int
mpeg_range
;
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}
CUDAScaleKernelParams
;
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#endif
CUDAScaleKernelParams::src_height
int src_height
Definition:
vf_scale_cuda.h:45
CUDAScaleKernelParams::dst_pitch
int dst_pitch
Definition:
vf_scale_cuda.h:41
CUDAScaleKernelParams::dst_height
int dst_height
Definition:
vf_scale_cuda.h:40
CUDAScaleKernelParams
Definition:
vf_scale_cuda.h:36
CUDAScaleKernelParams::dst_width
int dst_width
Definition:
vf_scale_cuda.h:39
cudaTextureObject_t
__device_builtin__ unsigned long long cudaTextureObject_t
Definition:
cuda_runtime.h:40
CUDAScaleKernelParams::src_left
int src_left
Definition:
vf_scale_cuda.h:42
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition:
dsp.h:87
CUDAScaleKernelParams::src_width
int src_width
Definition:
vf_scale_cuda.h:44
CUDAScaleKernelParams::src_top
int src_top
Definition:
vf_scale_cuda.h:43
CUDAScaleKernelParams::param
float param
Definition:
vf_scale_cuda.h:46
CUDAScaleKernelParams::mpeg_range
int mpeg_range
Definition:
vf_scale_cuda.h:47
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