sources/libs/nvdewarper/Warp360/src/NVWarp360Kernel.h File Reference

Go to the source code of this file.

Data Structures
struct	Warp360KernelParams
	Device Parameters for FishBroom. More...

Functions
template<nvwarpSurface_t Tsrc, nvwarpSurface_t Tdst>
__host__ cudaError_t	Warp (dim3 dim_grid, dim3 dim_block, cudaStream_t stream, const Warp360KernelParams *params, cudaTextureObject_t srcTex, cudaSurfaceObject_t dstSurface)
	Warp to a surface. More...
template<nvwarpSurface_t Tsrc, nvwarpSurface_t Tdst>
__host__ cudaError_t	Warp (dim3 dim_grid, dim3 dim_block, cudaStream_t stream, const Warp360KernelParams *params, cudaTextureObject_t srcTex, void *dstAddr, size_t dstRowBytes)
	Warp to a pitched buffer. More...
__host__ void	NV12RGBABuffer (cudaStream_t stream, const nvwarpYUVRGBParams_t *params, const unsigned char *yuv, size_t yuvRowBytes, uchar4 *dst, size_t dstRowBytes)

Function Documentation

NV12RGBABuffer()

__host__ void NV12RGBABuffer	(	cudaStream_t	stream,
		const nvwarpYUVRGBParams_t *	params,
		const unsigned char *	yuv,
		size_t	yuvRowBytes,
		uchar4 *	dst,
		size_t	dstRowBytes
	)

Warp() [1/2]

template<nvwarpSurface_t Tsrc, nvwarpSurface_t Tdst>

__host__ cudaError_t Warp	(	dim3	dim_grid,
		dim3	dim_block,
		cudaStream_t	stream,
		const Warp360KernelParams *	params,
		cudaTextureObject_t	srcTex,
		cudaSurfaceObject_t	dstSurface
	)

Warp to a surface.

Parameters

[in]	dim_grid	The number of blocks in the grid.
[in]	dim_block	The size of each block in the grid.
[in]	stream	The stream on which the CUDA kernel should run.
[in]	params	The parameters describing the projection
[in]	stream	The CUDA stream to be used for the computation.
[in]	srcTex	The source texture.
[out]	dstSurface	Render onto this surface.

Returns

cudaSuccess If successful.

Warp() [2/2]

template<nvwarpSurface_t Tsrc, nvwarpSurface_t Tdst>

__host__ cudaError_t Warp	(	dim3	dim_grid,
		dim3	dim_block,
		cudaStream_t	stream,
		const Warp360KernelParams *	params,
		cudaTextureObject_t	srcTex,
		void *	dstAddr,
		size_t	dstRowBytes
	)

Warp to a pitched buffer.

Parameters

[in]	dim_grid	The number of blocks in the grid.
[in]	dim_block	The size of each block in the grid.
[in]	stream	The stream on which the CUDA kernel should run.
[in]	params	The parameters describing the projection
[in]	stream	The CUDA stream to be used for the computation.
[in]	srcTex	The source texture.
[out]	dstAddr	The address of the destination buffer pixel (0,0) on the device.
[in]	dstRowBytes	The byte stride between pixels vertically.

Returns

cudaSuccess If successful.