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Use kcp as QoS module

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dijunkun
2023-08-30 17:44:22 +08:00
parent a4cd77dcb0
commit 3c1f7973d0
79 changed files with 14442 additions and 3150 deletions
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54
thirdparty/nvcodec/Samples/Utils/BitDepth.cu vendored Normal file
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/*
* Copyright 2017-2020 NVIDIA Corporation. All rights reserved.
*
* Please refer to the NVIDIA end user license agreement (EULA) associated
* with this source code for terms and conditions that govern your use of
* this software. Any use, reproduction, disclosure, or distribution of
* this software and related documentation outside the terms of the EULA
* is strictly prohibited.
*
*/
#include <cuda_runtime.h>
#include <stdint.h>
#include <stdio.h>
static __global__ void ConvertUInt8ToUInt16Kernel(uint8_t *dpUInt8, uint16_t *dpUInt16, int nSrcPitch, int nDestPitch, int nWidth, int nHeight)
{
int x = blockIdx.x * blockDim.x + threadIdx.x,
y = blockIdx.y * blockDim.y + threadIdx.y;
if (x >= nWidth || y >= nHeight)
{
return;
}
int destStrideInPixels = nDestPitch / (sizeof(uint16_t));
*(uchar2 *)&dpUInt16[y * destStrideInPixels + x] = uchar2{ 0, dpUInt8[y * nSrcPitch + x] };
}
static __global__ void ConvertUInt16ToUInt8Kernel(uint16_t *dpUInt16, uint8_t *dpUInt8, int nSrcPitch, int nDestPitch, int nWidth, int nHeight)
{
int x = blockIdx.x * blockDim.x + threadIdx.x,
y = blockIdx.y * blockDim.y + threadIdx.y;
if (x >= nWidth || y >= nHeight)
{
return;
}
int srcStrideInPixels = nSrcPitch / (sizeof(uint16_t));
dpUInt8[y * nDestPitch + x] = ((uchar2 *)&dpUInt16[y * srcStrideInPixels + x])->y;
}
void ConvertUInt8ToUInt16(uint8_t *dpUInt8, uint16_t *dpUInt16, int nSrcPitch, int nDestPitch, int nWidth, int nHeight)
{
dim3 blockSize(16, 16, 1);
dim3 gridSize(((uint32_t)nWidth + blockSize.x - 1) / blockSize.x, ((uint32_t)nHeight + blockSize.y - 1) / blockSize.y, 1);
ConvertUInt8ToUInt16Kernel <<< gridSize, blockSize >>>(dpUInt8, dpUInt16, nSrcPitch, nDestPitch, nWidth, nHeight);
}
void ConvertUInt16ToUInt8(uint16_t *dpUInt16, uint8_t *dpUInt8, int nSrcPitch, int nDestPitch, int nWidth, int nHeight)
{
dim3 blockSize(16, 16, 1);
dim3 gridSize(((uint32_t)nWidth + blockSize.x - 1) / blockSize.x, ((uint32_t)nHeight + blockSize.y - 1) / blockSize.y, 1);
ConvertUInt16ToUInt8Kernel <<<gridSize, blockSize >>>(dpUInt16, dpUInt8, nSrcPitch, nDestPitch, nWidth, nHeight);
}