Detailed Description
Hold extended parameters required to allocate NvBufSurface.
(Applicable for NvBufSurfaceAllocate API)
Definition at line 430 of file nvbufsurface.h.
Data Fields | |
| NvBufSurfaceCreateParams | params |
| Hold legacy NvBufSurface creation parameters. More... | |
| NvBufSurfaceDisplayScanFormat | displayscanformat |
| Display scan format. More... | |
| NvBufSurfaceChromaSubsamplingParams | chromaSubsampling |
| Chroma Subsampling parameters. More... | |
| NvBufSurfaceTag | memtag |
| components tag to be used for memory allocation More... | |
| bool | disablePitchPadding |
| disable pitch padding allocation only applicable for cuda and system memory allocation pitch would be width times bytes per pixel for the plane, for odd width it would be multiple of 2, also note for some non standard video resolution cuda kernels may fail due to unaligned pitch More... | |
| uint32_t | _reservedParam |
| Used void* from custom param for 64 bit machine, using other uint32_t param. More... | |
| void * | _reserved [STRUCTURE_PADDING-1] |
Field Documentation
◆ _reserved
| void* NvBufSurfaceAllocateParams::_reserved[STRUCTURE_PADDING-1] |
Definition at line 448 of file nvbufsurface.h.
◆ _reservedParam
| uint32_t NvBufSurfaceAllocateParams::_reservedParam |
Used void* from custom param for 64 bit machine, using other uint32_t param.
Definition at line 446 of file nvbufsurface.h.
◆ chromaSubsampling
| NvBufSurfaceChromaSubsamplingParams NvBufSurfaceAllocateParams::chromaSubsampling |
Chroma Subsampling parameters.
Definition at line 436 of file nvbufsurface.h.
◆ disablePitchPadding
| bool NvBufSurfaceAllocateParams::disablePitchPadding |
disable pitch padding allocation only applicable for cuda and system memory allocation
pitch would be width times bytes per pixel for the plane, for odd width it would be multiple of 2, also note for some non standard video resolution cuda kernels may fail due to unaligned pitch
Definition at line 444 of file nvbufsurface.h.
◆ displayscanformat
| NvBufSurfaceDisplayScanFormat NvBufSurfaceAllocateParams::displayscanformat |
Display scan format.
Definition at line 434 of file nvbufsurface.h.
◆ memtag
| NvBufSurfaceTag NvBufSurfaceAllocateParams::memtag |
components tag to be used for memory allocation
Definition at line 438 of file nvbufsurface.h.
◆ params
| NvBufSurfaceCreateParams NvBufSurfaceAllocateParams::params |
Hold legacy NvBufSurface creation parameters.
Definition at line 432 of file nvbufsurface.h.
The documentation for this struct was generated from the following file: