cuda-samples/Samples/NV12toBGRandResize/resize_convert.h

57 lines
2.4 KiB
C++

/* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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*/
#ifndef __H_RESIZE_CONVERT__
#define __H_RESIZE_CONVERT__
#include <iostream>
#include <helper_cuda.h>
// nv12 resize
extern "C"
void resizeNV12Batch(
uint8_t *dpSrc, int nSrcPitch, int nSrcWidth, int nSrcHeight,
uint8_t *dpDst, int nDstPitch, int nDstWidth, int nDstHeight,
int nBatchSize, cudaStream_t stream = 0);
// bgr resize
extern "C"
void resizeBGRplanarBatch(
float *dpSrc, int nSrcPitch, int nSrcWidth, int nSrcHeight,
float *dpDst, int nDstPitch, int nDstWidth, int nDstHeight,
int nBatchSize, cudaStream_t stream = 0,
int cropX = 0, int cropY = 0, int cropW = 0, int cropH = 0,
bool whSameResizeRatio = false);
//NV12 to bgr planar
extern "C"
void nv12ToBGRplanarBatch(uint8_t *pNv12, int nNv12Pitch,
float *pRgb, int nRgbPitch, int nWidth, int nHeight,
int nBatchSize, cudaStream_t stream=0);
#endif