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compat/cuda: update cuvid/nvdec headers to Video Codec SDK 8.0.14
This raises the required minimum NVIDIA display driver versions: NVIDIA Linux display driver 378.13 or newer NVIDIA Windows display driver 378.66 or newer
This commit is contained in:
Timo Rothenpieler
@@ -1,7 +1,7 @@
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/*
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* This copyright notice applies to this header file only:
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*
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* Copyright (c) 2010-2016 NVIDIA Corporation
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* Copyright (c) 2010-2017 NVIDIA Corporation
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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@@ -25,17 +25,17 @@
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* \file cuviddec.h
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* NvCuvid API provides Video Decoding interface to NVIDIA GPU devices.
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* \date 2015-2016
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* This file contains constants, structure definitions and function prototypes used for decoding.
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*/
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/*****************************************************************************************************/
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//! \file cuviddec.h
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//! NVDECODE API provides video decoding interface to NVIDIA GPU devices.
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//! \date 2015-2017
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//! This file contains constants, structure definitions and function prototypes used for decoding.
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/*****************************************************************************************************/
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#if !defined(__CUDA_VIDEO_H__)
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#define __CUDA_VIDEO_H__
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#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
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#if defined(_WIN64) || defined(__LP64__) || defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
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#if (CUDA_VERSION >= 3020) && (!defined(CUDA_FORCE_API_VERSION) || (CUDA_FORCE_API_VERSION >= 3020))
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#define __CUVID_DEVPTR64
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#endif
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@@ -54,93 +54,126 @@ typedef unsigned long tcu_ulong;
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typedef void *CUvideodecoder;
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typedef struct _CUcontextlock_st *CUvideoctxlock;
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/**
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* \addtogroup VIDEO_DECODER Video Decoder
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* @{
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*/
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/*!
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* \enum cudaVideoCodec
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* Video Codec Enums
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*/
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/*********************************************************************************/
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//! \enum cudaVideoCodec
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//! Video codec enums
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//! These enums are used in CUVIDDECODECREATEINFO and CUVIDDECODECAPS structures
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/*********************************************************************************/
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typedef enum cudaVideoCodec_enum {
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cudaVideoCodec_MPEG1=0, /**< MPEG1 */
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cudaVideoCodec_MPEG2, /**< MPEG2 */
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cudaVideoCodec_MPEG4, /**< MPEG4 */
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cudaVideoCodec_VC1, /**< VC1 */
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cudaVideoCodec_H264, /**< H264 */
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cudaVideoCodec_JPEG, /**< JPEG */
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cudaVideoCodec_H264_SVC, /**< H264-SVC */
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cudaVideoCodec_H264_MVC, /**< H264-MVC */
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cudaVideoCodec_HEVC, /**< HEVC */
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cudaVideoCodec_VP8, /**< VP8 */
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cudaVideoCodec_VP9, /**< VP9 */
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cudaVideoCodec_NumCodecs, /**< Max COdecs */
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cudaVideoCodec_MPEG1=0, /**< MPEG1 */
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cudaVideoCodec_MPEG2, /**< MPEG2 */
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cudaVideoCodec_MPEG4, /**< MPEG4 */
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cudaVideoCodec_VC1, /**< VC1 */
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cudaVideoCodec_H264, /**< H264 */
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cudaVideoCodec_JPEG, /**< JPEG */
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cudaVideoCodec_H264_SVC, /**< H264-SVC */
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cudaVideoCodec_H264_MVC, /**< H264-MVC */
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cudaVideoCodec_HEVC, /**< HEVC */
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cudaVideoCodec_VP8, /**< VP8 */
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cudaVideoCodec_VP9, /**< VP9 */
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cudaVideoCodec_NumCodecs, /**< Max codecs */
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// Uncompressed YUV
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cudaVideoCodec_YUV420 = (('I'<<24)|('Y'<<16)|('U'<<8)|('V')), /**< Y,U,V (4:2:0) */
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cudaVideoCodec_YV12 = (('Y'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,V,U (4:2:0) */
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cudaVideoCodec_NV12 = (('N'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,UV (4:2:0) */
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cudaVideoCodec_YUV420 = (('I'<<24)|('Y'<<16)|('U'<<8)|('V')), /**< Y,U,V (4:2:0) */
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cudaVideoCodec_YV12 = (('Y'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,V,U (4:2:0) */
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cudaVideoCodec_NV12 = (('N'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,UV (4:2:0) */
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cudaVideoCodec_YUYV = (('Y'<<24)|('U'<<16)|('Y'<<8)|('V')), /**< YUYV/YUY2 (4:2:2) */
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cudaVideoCodec_UYVY = (('U'<<24)|('Y'<<16)|('V'<<8)|('Y')) /**< UYVY (4:2:2) */
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cudaVideoCodec_UYVY = (('U'<<24)|('Y'<<16)|('V'<<8)|('Y')) /**< UYVY (4:2:2) */
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} cudaVideoCodec;
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/*!
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* \enum cudaVideoSurfaceFormat
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* Video Surface Formats Enums
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*/
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/*********************************************************************************/
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//! \enum cudaVideoSurfaceFormat
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//! Video surface format enums used for output format of decoded output
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//! These enums are used in CUVIDDECODECREATEINFO structure
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/*********************************************************************************/
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typedef enum cudaVideoSurfaceFormat_enum {
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cudaVideoSurfaceFormat_NV12=0, /**< NV12 */
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cudaVideoSurfaceFormat_P016=1 /**< P016 */
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cudaVideoSurfaceFormat_NV12=0, /**< NV12 format */
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cudaVideoSurfaceFormat_P016=1 /**< 16 bit semiplaner format. Can be used for 10 bit(6LSB bits 0),
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12 bit (4LSB bits 0) */
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} cudaVideoSurfaceFormat;
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/*!
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* \enum cudaVideoDeinterlaceMode
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* Deinterlacing Modes Enums
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*/
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/******************************************************************************************************************/
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//! \enum cudaVideoDeinterlaceMode
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//! Deinterlacing mode enums
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//! These enums are used in CUVIDDECODECREATEINFO structure
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//! Use cudaVideoDeinterlaceMode_Weave for progressive content and for content that doesn't need deinterlacing
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//! cudaVideoDeinterlaceMode_Adaptive needs more video memory than other DImodes
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/******************************************************************************************************************/
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typedef enum cudaVideoDeinterlaceMode_enum {
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cudaVideoDeinterlaceMode_Weave=0, /**< Weave both fields (no deinterlacing) */
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cudaVideoDeinterlaceMode_Bob, /**< Drop one field */
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cudaVideoDeinterlaceMode_Adaptive /**< Adaptive deinterlacing */
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cudaVideoDeinterlaceMode_Bob, /**< Drop one field */
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cudaVideoDeinterlaceMode_Adaptive /**< Adaptive deinterlacing */
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} cudaVideoDeinterlaceMode;
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/*!
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* \enum cudaVideoChromaFormat
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* Chroma Formats Enums
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*/
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/**************************************************************************************************************/
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//! \enum cudaVideoChromaFormat
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//! Chroma format enums
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//! These enums are used in CUVIDDECODECREATEINFO and CUVIDDECODECAPS structures
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//! JPEG supports Monochrome, YUV 4:2:0, YUV 4:2:2 and YUV 4:4:4 chroma formats.
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//! H264, HEVC, VP9, VP8, VC1, MPEG1, MPEG2 and MPEG4 support YUV 4:2:0 chroma format only.
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/**************************************************************************************************************/
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typedef enum cudaVideoChromaFormat_enum {
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cudaVideoChromaFormat_Monochrome=0, /**< MonoChrome */
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cudaVideoChromaFormat_420, /**< 4:2:0 */
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cudaVideoChromaFormat_422, /**< 4:2:2 */
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cudaVideoChromaFormat_444 /**< 4:4:4 */
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cudaVideoChromaFormat_420, /**< YUV 4:2:0 */
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cudaVideoChromaFormat_422, /**< YUV 4:2:2 */
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cudaVideoChromaFormat_444 /**< YUV 4:4:4 */
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} cudaVideoChromaFormat;
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/*!
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* \enum cudaVideoCreateFlags
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* Decoder Flags Enums
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*/
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/*************************************************************************************************************/
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//! \enum cudaVideoCreateFlags
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//! Decoder flag enums to select preferred decode path
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//! cudaVideoCreate_Default and cudaVideoCreate_PreferCUVID are most optimized, use these whenever possible
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/*************************************************************************************************************/
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typedef enum cudaVideoCreateFlags_enum {
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cudaVideoCreate_Default = 0x00, /**< Default operation mode: use dedicated video engines */
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cudaVideoCreate_PreferCUDA = 0x01, /**< Use a CUDA-based decoder if faster than dedicated engines (requires a valid vidLock object for multi-threading) */
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cudaVideoCreate_PreferDXVA = 0x02, /**< Go through DXVA internally if possible (requires D3D9 interop) */
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cudaVideoCreate_PreferCUVID = 0x04 /**< Use dedicated video engines directly */
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cudaVideoCreate_Default = 0x00, /**< Default operation mode: use dedicated video engines */
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cudaVideoCreate_PreferCUDA = 0x01, /**< Use CUDA-based decoder (requires valid vidLock object for multi-threading) */
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cudaVideoCreate_PreferDXVA = 0x02, /**< Go through DXVA internally if possible (requires D3D9 interop) */
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cudaVideoCreate_PreferCUVID = 0x04 /**< Use dedicated video engines directly */
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} cudaVideoCreateFlags;
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/*!
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* \struct CUVIDDECODECREATEINFO
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* Struct used in create decoder
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*/
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/**************************************************************************************************************/
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//! \struct CUVIDDECODECAPS;
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//! This structure is used in cuvidGetDecoderCaps API
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/**************************************************************************************************************/
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typedef struct _CUVIDDECODECAPS
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{
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cudaVideoCodec eCodecType; /**< IN: cudaVideoCodec_XXX */
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cudaVideoChromaFormat eChromaFormat; /**< IN: cudaVideoChromaFormat_XXX */
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unsigned int nBitDepthMinus8; /**< IN: The Value "BitDepth minus 8" */
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unsigned int reserved1[3]; /**< Reserved for future use - set to zero */
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unsigned char bIsSupported; /**< OUT: 1 if codec supported, 0 if not supported */
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unsigned char reserved2[3]; /**< Reserved for future use - set to zero */
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unsigned int nMaxWidth; /**< OUT: Max supported coded width in pixels */
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unsigned int nMaxHeight; /**< OUT: Max supported coded height in pixels */
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unsigned int nMaxMBCount; /**< OUT: Max supported macroblock count
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CodedWidth*CodedHeight/256 must be <= nMaxMBCount */
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unsigned short nMinWidth; /**< OUT: Min supported coded width in pixels */
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unsigned short nMinHeight; /**< OUT: Min supported coded height in pixels */
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unsigned int reserved3[11]; /**< Reserved for future use - set to zero */
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} CUVIDDECODECAPS;
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/**************************************************************************************************************/
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//! \struct CUVIDDECODECREATEINFO
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//! This structure is used in cuvidCreateDecoder API
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/**************************************************************************************************************/
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typedef struct _CUVIDDECODECREATEINFO
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{
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tcu_ulong ulWidth; /**< Coded Sequence Width */
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tcu_ulong ulHeight; /**< Coded Sequence Height */
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tcu_ulong ulNumDecodeSurfaces; /**< Maximum number of internal decode surfaces */
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cudaVideoCodec CodecType; /**< cudaVideoCodec_XXX */
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cudaVideoChromaFormat ChromaFormat; /**< cudaVideoChromaFormat_XXX (only 4:2:0 is currently supported) */
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tcu_ulong ulCreationFlags; /**< Decoder creation flags (cudaVideoCreateFlags_XXX) */
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tcu_ulong bitDepthMinus8;
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tcu_ulong Reserved1[4]; /**< Reserved for future use - set to zero */
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tcu_ulong ulWidth; /**< IN: Coded sequence width in pixels */
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tcu_ulong ulHeight; /**< IN: Coded sequence height in pixels */
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tcu_ulong ulNumDecodeSurfaces; /**< IN: Maximum number of internal decode surfaces */
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cudaVideoCodec CodecType; /**< IN: cudaVideoCodec_XXX */
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cudaVideoChromaFormat ChromaFormat; /**< IN: cudaVideoChromaFormat_XXX */
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tcu_ulong ulCreationFlags; /**< IN: Decoder creation flags (cudaVideoCreateFlags_XXX) */
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tcu_ulong bitDepthMinus8; /**< IN: The value "BitDepth minus 8" */
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tcu_ulong ulIntraDecodeOnly; /**< IN: Set 1 only if video has all intra frames (default value is 0). This will
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optimize video memory for Intra frames only decoding. The support is limited
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to specific codecs(H264 rightnow), the flag will be ignored for codecs which
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are not supported. However decoding might fail if the flag is enabled in case
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of supported codecs for regular bit streams having P and/or B frames. */
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tcu_ulong Reserved1[3]; /**< Reserved for future use - set to zero */
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/**
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* area of the frame that should be displayed
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* IN: area of the frame that should be displayed
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*/
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struct {
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short left;
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@@ -149,14 +182,15 @@ typedef struct _CUVIDDECODECREATEINFO
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short bottom;
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} display_area;
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cudaVideoSurfaceFormat OutputFormat; /**< cudaVideoSurfaceFormat_XXX */
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cudaVideoDeinterlaceMode DeinterlaceMode; /**< cudaVideoDeinterlaceMode_XXX */
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tcu_ulong ulTargetWidth; /**< Post-processed Output Width (Should be aligned to 2) */
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tcu_ulong ulTargetHeight; /**< Post-processed Output Height (Should be aligbed to 2) */
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tcu_ulong ulNumOutputSurfaces; /**< Maximum number of output surfaces simultaneously mapped */
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CUvideoctxlock vidLock; /**< If non-NULL, context lock used for synchronizing ownership of the cuda context */
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cudaVideoSurfaceFormat OutputFormat; /**< IN: cudaVideoSurfaceFormat_XXX */
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cudaVideoDeinterlaceMode DeinterlaceMode; /**< IN: cudaVideoDeinterlaceMode_XXX */
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tcu_ulong ulTargetWidth; /**< IN: Post-processed output width (Should be aligned to 2) */
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tcu_ulong ulTargetHeight; /**< IN: Post-processed output height (Should be aligbed to 2) */
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tcu_ulong ulNumOutputSurfaces; /**< IN: Maximum number of output surfaces simultaneously mapped */
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CUvideoctxlock vidLock; /**< IN: If non-NULL, context lock used for synchronizing ownership of
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the cuda context. Needed for cudaVideoCreate_PreferCUDA decode */
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/**
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* target rectangle in the output frame (for aspect ratio conversion)
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* IN: target rectangle in the output frame (for aspect ratio conversion)
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* if a null rectangle is specified, {0,0,ulTargetWidth,ulTargetHeight} will be used
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*/
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struct {
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@@ -168,40 +202,43 @@ typedef struct _CUVIDDECODECREATEINFO
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tcu_ulong Reserved2[5]; /**< Reserved for future use - set to zero */
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} CUVIDDECODECREATEINFO;
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/*!
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* \struct CUVIDH264DPBENTRY
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* H.264 DPB Entry
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*/
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/*********************************************************/
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//! \struct CUVIDH264DPBENTRY
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//! H.264 DPB entry
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//! This structure is used in CUVIDH264PICPARAMS structure
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/*********************************************************/
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typedef struct _CUVIDH264DPBENTRY
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{
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int PicIdx; /**< picture index of reference frame */
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int FrameIdx; /**< frame_num(short-term) or LongTermFrameIdx(long-term) */
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int is_long_term; /**< 0=short term reference, 1=long term reference */
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int PicIdx; /**< picture index of reference frame */
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int FrameIdx; /**< frame_num(short-term) or LongTermFrameIdx(long-term) */
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int is_long_term; /**< 0=short term reference, 1=long term reference */
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int not_existing; /**< non-existing reference frame (corresponding PicIdx should be set to -1) */
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int used_for_reference; /**< 0=unused, 1=top_field, 2=bottom_field, 3=both_fields */
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int FieldOrderCnt[2]; /**< field order count of top and bottom fields */
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int used_for_reference; /**< 0=unused, 1=top_field, 2=bottom_field, 3=both_fields */
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int FieldOrderCnt[2]; /**< field order count of top and bottom fields */
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} CUVIDH264DPBENTRY;
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/*!
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* \struct CUVIDH264MVCEXT
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* H.264 MVC Picture Parameters Ext
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*/
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/************************************************************/
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//! \struct CUVIDH264MVCEXT
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//! H.264 MVC picture parameters ext
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//! This structure is used in CUVIDH264PICPARAMS structure
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/************************************************************/
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typedef struct _CUVIDH264MVCEXT
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{
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int num_views_minus1;
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int view_id;
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unsigned char inter_view_flag;
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unsigned char num_inter_view_refs_l0;
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unsigned char num_inter_view_refs_l1;
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unsigned char MVCReserved8Bits;
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int InterViewRefsL0[16];
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int InterViewRefsL1[16];
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int num_views_minus1; /**< Max number of coded views minus 1 in video : Range - 0 to 1023 */
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int view_id; /**< view identifier */
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unsigned char inter_view_flag; /**< 1 if used for inter-view prediction, 0 if not */
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unsigned char num_inter_view_refs_l0; /**< number of inter-view ref pics in RefPicList0 */
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unsigned char num_inter_view_refs_l1; /**< number of inter-view ref pics in RefPicList1 */
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unsigned char MVCReserved8Bits; /**< Reserved bits */
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int InterViewRefsL0[16]; /**< view id of the i-th view component for inter-view prediction in RefPicList0 */
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int InterViewRefsL1[16]; /**< view id of the i-th view component for inter-view prediction in RefPicList1 */
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} CUVIDH264MVCEXT;
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/*!
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* \struct CUVIDH264SVCEXT
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* H.264 SVC Picture Parameters Ext
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*/
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/*********************************************************/
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//! \struct CUVIDH264SVCEXT
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//! H.264 SVC picture parameters ext
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//! This structure is used in CUVIDH264PICPARAMS structure
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/*********************************************************/
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typedef struct _CUVIDH264SVCEXT
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{
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unsigned char profile_idc;
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@@ -227,22 +264,22 @@ typedef struct _CUVIDH264SVCEXT
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unsigned char store_ref_base_pic_flag;
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unsigned char Reserved8BitsA;
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unsigned char Reserved8BitsB;
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// For the 4 scaled_ref_layer_XX fields below,
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// if (extended_spatial_scalability_idc == 1), SPS field, G.7.3.2.1.4, add prefix "seq_"
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// if (extended_spatial_scalability_idc == 2), SLH field, G.7.3.3.4,
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short scaled_ref_layer_left_offset;
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short scaled_ref_layer_top_offset;
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short scaled_ref_layer_right_offset;
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short scaled_ref_layer_bottom_offset;
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unsigned short Reserved16Bits;
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struct _CUVIDPICPARAMS *pNextLayer; /**< Points to the picparams for the next layer to be decoded. Linked list ends at the target layer. */
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struct _CUVIDPICPARAMS *pNextLayer; /**< Points to the picparams for the next layer to be decoded.
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Linked list ends at the target layer. */
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int bRefBaseLayer; /**< whether to store ref base pic */
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} CUVIDH264SVCEXT;
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/*!
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* \struct CUVIDH264PICPARAMS
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* H.264 Picture Parameters
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*/
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/******************************************************/
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//! \struct CUVIDH264PICPARAMS
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//! H.264 picture parameters
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//! This structure is used in CUVIDPICPARAMS structure
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/******************************************************/
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typedef struct _CUVIDH264PICPARAMS
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{
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// SPS
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@@ -291,20 +328,21 @@ typedef struct _CUVIDH264PICPARAMS
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unsigned long long slice_group_map_addr;
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const unsigned char *pMb2SliceGroupMap;
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} fmo;
|
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unsigned int Reserved[12];
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unsigned int Reserved[12];
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// SVC/MVC
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union
|
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{
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CUVIDH264MVCEXT mvcext;
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CUVIDH264SVCEXT svcext;
|
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} svcmvc;
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};
|
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} CUVIDH264PICPARAMS;
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/*!
|
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* \struct CUVIDMPEG2PICPARAMS
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* MPEG-2 Picture Parameters
|
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*/
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/********************************************************/
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//! \struct CUVIDMPEG2PICPARAMS
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//! MPEG-2 picture parameters
|
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//! This structure is used in CUVIDPICPARAMS structure
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/********************************************************/
|
||||
typedef struct _CUVIDMPEG2PICPARAMS
|
||||
{
|
||||
int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
|
||||
@@ -325,21 +363,17 @@ typedef struct _CUVIDMPEG2PICPARAMS
|
||||
unsigned char QuantMatrixInter[64];
|
||||
} CUVIDMPEG2PICPARAMS;
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
// MPEG-4 Picture Parameters
|
||||
//
|
||||
|
||||
// MPEG-4 has VOP types instead of Picture types
|
||||
#define I_VOP 0
|
||||
#define P_VOP 1
|
||||
#define B_VOP 2
|
||||
#define S_VOP 3
|
||||
|
||||
/*!
|
||||
* \struct CUVIDMPEG4PICPARAMS
|
||||
* MPEG-4 Picture Parameters
|
||||
*/
|
||||
/*******************************************************/
|
||||
//! \struct CUVIDMPEG4PICPARAMS
|
||||
//! MPEG-4 picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/*******************************************************/
|
||||
typedef struct _CUVIDMPEG4PICPARAMS
|
||||
{
|
||||
int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
|
||||
@@ -370,20 +404,21 @@ typedef struct _CUVIDMPEG4PICPARAMS
|
||||
int gmc_enabled;
|
||||
} CUVIDMPEG4PICPARAMS;
|
||||
|
||||
/*!
|
||||
* \struct CUVIDVC1PICPARAMS
|
||||
* VC1 Picture Parameters
|
||||
*/
|
||||
/********************************************************/
|
||||
//! \struct CUVIDVC1PICPARAMS
|
||||
//! VC1 picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/********************************************************/
|
||||
typedef struct _CUVIDVC1PICPARAMS
|
||||
{
|
||||
int ForwardRefIdx; /**< Picture index of forward reference (P/B-frames) */
|
||||
int BackwardRefIdx; /**< Picture index of backward reference (B-frames) */
|
||||
int FrameWidth; /**< Actual frame width */
|
||||
int FrameHeight; /**< Actual frame height */
|
||||
int BackwardRefIdx; /**< Picture index of backward reference (B-frames) */
|
||||
int FrameWidth; /**< Actual frame width */
|
||||
int FrameHeight; /**< Actual frame height */
|
||||
// PICTURE
|
||||
int intra_pic_flag; /**< Set to 1 for I,BI frames */
|
||||
int ref_pic_flag; /**< Set to 1 for I,P frames */
|
||||
int progressive_fcm; /**< Progressive frame */
|
||||
int ref_pic_flag; /**< Set to 1 for I,P frames */
|
||||
int progressive_fcm; /**< Progressive frame */
|
||||
// SEQUENCE
|
||||
int profile;
|
||||
int postprocflag;
|
||||
@@ -414,20 +449,22 @@ typedef struct _CUVIDVC1PICPARAMS
|
||||
int rangeredfrm; // range reduction state
|
||||
} CUVIDVC1PICPARAMS;
|
||||
|
||||
/*!
|
||||
* \struct CUVIDJPEGPICPARAMS
|
||||
* JPEG Picture Parameters
|
||||
*/
|
||||
/***********************************************************/
|
||||
//! \struct CUVIDJPEGPICPARAMS
|
||||
//! JPEG picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/***********************************************************/
|
||||
typedef struct _CUVIDJPEGPICPARAMS
|
||||
{
|
||||
int Reserved;
|
||||
} CUVIDJPEGPICPARAMS;
|
||||
|
||||
|
||||
/*!
|
||||
* \struct CUVIDHEVCPICPARAMS
|
||||
* HEVC Picture Parameters
|
||||
*/
|
||||
/*******************************************************/
|
||||
//! \struct CUVIDHEVCPICPARAMS
|
||||
//! HEVC picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/*******************************************************/
|
||||
typedef struct _CUVIDHEVCPICPARAMS
|
||||
{
|
||||
// sps
|
||||
@@ -494,8 +531,8 @@ typedef struct _CUVIDHEVCPICPARAMS
|
||||
|
||||
unsigned char deblocking_filter_override_enabled_flag;
|
||||
unsigned char pps_deblocking_filter_disabled_flag;
|
||||
signed char pps_beta_offset_div2;
|
||||
signed char pps_tc_offset_div2;
|
||||
signed char pps_beta_offset_div2;
|
||||
signed char pps_tc_offset_div2;
|
||||
unsigned char tiles_enabled_flag;
|
||||
unsigned char uniform_spacing_flag;
|
||||
unsigned char num_tile_columns_minus1;
|
||||
@@ -503,7 +540,7 @@ typedef struct _CUVIDHEVCPICPARAMS
|
||||
|
||||
unsigned short column_width_minus1[21];
|
||||
unsigned short row_height_minus1[21];
|
||||
unsigned int reserved3[15];
|
||||
unsigned int reserved3[15];
|
||||
|
||||
// RefPicSets
|
||||
int NumBitsForShortTermRPSInSlice;
|
||||
@@ -513,15 +550,15 @@ typedef struct _CUVIDHEVCPICPARAMS
|
||||
int NumPocStCurrAfter;
|
||||
int NumPocLtCurr;
|
||||
int CurrPicOrderCntVal;
|
||||
int RefPicIdx[16]; // [refpic] Indices of valid reference pictures (-1 if unused for reference)
|
||||
int PicOrderCntVal[16]; // [refpic]
|
||||
unsigned char IsLongTerm[16]; // [refpic] 0=not a long-term reference, 1=long-term reference
|
||||
int RefPicIdx[16]; // [refpic] Indices of valid reference pictures (-1 if unused for reference)
|
||||
int PicOrderCntVal[16]; // [refpic]
|
||||
unsigned char IsLongTerm[16]; // [refpic] 0=not a long-term reference, 1=long-term reference
|
||||
unsigned char RefPicSetStCurrBefore[8]; // [0..NumPocStCurrBefore-1] -> refpic (0..15)
|
||||
unsigned char RefPicSetStCurrAfter[8]; // [0..NumPocStCurrAfter-1] -> refpic (0..15)
|
||||
unsigned char RefPicSetLtCurr[8]; // [0..NumPocLtCurr-1] -> refpic (0..15)
|
||||
unsigned char RefPicSetInterLayer0[8];
|
||||
unsigned char RefPicSetInterLayer1[8];
|
||||
unsigned int reserved4[12];
|
||||
unsigned int reserved4[12];
|
||||
|
||||
// scaling lists (diag order)
|
||||
unsigned char ScalingList4x4[6][16]; // [matrixId][i]
|
||||
@@ -533,10 +570,11 @@ typedef struct _CUVIDHEVCPICPARAMS
|
||||
} CUVIDHEVCPICPARAMS;
|
||||
|
||||
|
||||
/*!
|
||||
* \struct CUVIDVP8PICPARAMS
|
||||
* VP8 Picture Parameters
|
||||
*/
|
||||
/***********************************************************/
|
||||
//! \struct CUVIDVP8PICPARAMS
|
||||
//! VP8 picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/***********************************************************/
|
||||
typedef struct _CUVIDVP8PICPARAMS
|
||||
{
|
||||
int width;
|
||||
@@ -555,15 +593,16 @@ typedef struct _CUVIDVP8PICPARAMS
|
||||
unsigned char Reserved2Bits : 2;
|
||||
};
|
||||
unsigned char wFrameTagFlags;
|
||||
} tagflags;
|
||||
};
|
||||
unsigned char Reserved1[4];
|
||||
unsigned int Reserved2[3];
|
||||
} CUVIDVP8PICPARAMS;
|
||||
|
||||
/*!
|
||||
* \struct CUVIDVP9PICPARAMS
|
||||
* VP9 Picture Parameters
|
||||
*/
|
||||
/***********************************************************/
|
||||
//! \struct CUVIDVP9PICPARAMS
|
||||
//! VP9 picture parameters
|
||||
//! This structure is used in CUVIDPICPARAMS structure
|
||||
/***********************************************************/
|
||||
typedef struct _CUVIDVP9PICPARAMS
|
||||
{
|
||||
unsigned int width;
|
||||
@@ -609,7 +648,7 @@ typedef struct _CUVIDVP9PICPARAMS
|
||||
|
||||
|
||||
unsigned char segmentFeatureEnable[8][4];
|
||||
short segmentFeatureData[8][4];
|
||||
short segmentFeatureData[8][4];
|
||||
unsigned char mb_segment_tree_probs[7];
|
||||
unsigned char segment_pred_probs[3];
|
||||
unsigned char reservedSegment16Bits[2];
|
||||
@@ -631,136 +670,163 @@ typedef struct _CUVIDVP9PICPARAMS
|
||||
} CUVIDVP9PICPARAMS;
|
||||
|
||||
|
||||
/*!
|
||||
* \struct CUVIDPICPARAMS
|
||||
* Picture Parameters for Decoding
|
||||
*/
|
||||
/******************************************************************************************/
|
||||
//! \struct CUVIDPICPARAMS
|
||||
//! Picture parameters for decoding
|
||||
//! This structure is used in cuvidDecodePicture API
|
||||
//! IN for cuvidDecodePicture
|
||||
/******************************************************************************************/
|
||||
typedef struct _CUVIDPICPARAMS
|
||||
{
|
||||
int PicWidthInMbs; /**< Coded Frame Size */
|
||||
int FrameHeightInMbs; /**< Coded Frame Height */
|
||||
int CurrPicIdx; /**< Output index of the current picture */
|
||||
int field_pic_flag; /**< 0=frame picture, 1=field picture */
|
||||
int bottom_field_flag; /**< 0=top field, 1=bottom field (ignored if field_pic_flag=0) */
|
||||
int second_field; /**< Second field of a complementary field pair */
|
||||
int PicWidthInMbs; /**< IN: Coded frame size in macroblocks */
|
||||
int FrameHeightInMbs; /**< IN: Coded frame height in macroblocks */
|
||||
int CurrPicIdx; /**< IN: Output index of the current picture */
|
||||
int field_pic_flag; /**< IN: 0=frame picture, 1=field picture */
|
||||
int bottom_field_flag; /**< IN: 0=top field, 1=bottom field (ignored if field_pic_flag=0) */
|
||||
int second_field; /**< IN: Second field of a complementary field pair */
|
||||
// Bitstream data
|
||||
unsigned int nBitstreamDataLen; /**< Number of bytes in bitstream data buffer */
|
||||
const unsigned char *pBitstreamData; /**< Ptr to bitstream data for this picture (slice-layer) */
|
||||
unsigned int nNumSlices; /**< Number of slices in this picture */
|
||||
const unsigned int *pSliceDataOffsets; /**< nNumSlices entries, contains offset of each slice within the bitstream data buffer */
|
||||
int ref_pic_flag; /**< This picture is a reference picture */
|
||||
int intra_pic_flag; /**< This picture is entirely intra coded */
|
||||
unsigned int Reserved[30]; /**< Reserved for future use */
|
||||
// Codec-specific data
|
||||
unsigned int nBitstreamDataLen; /**< IN: Number of bytes in bitstream data buffer */
|
||||
const unsigned char *pBitstreamData; /**< IN: Ptr to bitstream data for this picture (slice-layer) */
|
||||
unsigned int nNumSlices; /**< IN: Number of slices in this picture */
|
||||
const unsigned int *pSliceDataOffsets; /**< IN: nNumSlices entries, contains offset of each slice within
|
||||
the bitstream data buffer */
|
||||
int ref_pic_flag; /**< IN: This picture is a reference picture */
|
||||
int intra_pic_flag; /**< IN: This picture is entirely intra coded */
|
||||
unsigned int Reserved[30]; /**< Reserved for future use */
|
||||
// IN: Codec-specific data
|
||||
union {
|
||||
CUVIDMPEG2PICPARAMS mpeg2; /**< Also used for MPEG-1 */
|
||||
CUVIDH264PICPARAMS h264;
|
||||
CUVIDVC1PICPARAMS vc1;
|
||||
CUVIDH264PICPARAMS h264;
|
||||
CUVIDVC1PICPARAMS vc1;
|
||||
CUVIDMPEG4PICPARAMS mpeg4;
|
||||
CUVIDJPEGPICPARAMS jpeg;
|
||||
CUVIDHEVCPICPARAMS hevc;
|
||||
CUVIDVP8PICPARAMS vp8;
|
||||
CUVIDVP9PICPARAMS vp9;
|
||||
CUVIDJPEGPICPARAMS jpeg;
|
||||
CUVIDHEVCPICPARAMS hevc;
|
||||
CUVIDVP8PICPARAMS vp8;
|
||||
CUVIDVP9PICPARAMS vp9;
|
||||
unsigned int CodecReserved[1024];
|
||||
} CodecSpecific;
|
||||
} CUVIDPICPARAMS;
|
||||
|
||||
|
||||
/*!
|
||||
* \struct CUVIDPROCPARAMS
|
||||
* Picture Parameters for Postprocessing
|
||||
*/
|
||||
/******************************************************/
|
||||
//! \struct CUVIDPROCPARAMS
|
||||
//! Picture parameters for postprocessing
|
||||
//! This structure is used in cuvidMapVideoFrame API
|
||||
/******************************************************/
|
||||
typedef struct _CUVIDPROCPARAMS
|
||||
{
|
||||
int progressive_frame; /**< Input is progressive (deinterlace_mode will be ignored) */
|
||||
int second_field; /**< Output the second field (ignored if deinterlace mode is Weave) */
|
||||
int top_field_first; /**< Input frame is top field first (1st field is top, 2nd field is bottom) */
|
||||
int unpaired_field; /**< Input only contains one field (2nd field is invalid) */
|
||||
int progressive_frame; /**< IN: Input is progressive (deinterlace_mode will be ignored) */
|
||||
int second_field; /**< IN: Output the second field (ignored if deinterlace mode is Weave) */
|
||||
int top_field_first; /**< IN: Input frame is top field first (1st field is top, 2nd field is bottom) */
|
||||
int unpaired_field; /**< IN: Input only contains one field (2nd field is invalid) */
|
||||
// The fields below are used for raw YUV input
|
||||
unsigned int reserved_flags; /**< Reserved for future use (set to zero) */
|
||||
unsigned int reserved_zero; /**< Reserved (set to zero) */
|
||||
unsigned long long raw_input_dptr; /**< Input CUdeviceptr for raw YUV extensions */
|
||||
unsigned int raw_input_pitch; /**< pitch in bytes of raw YUV input (should be aligned appropriately) */
|
||||
unsigned int raw_input_format; /**< Reserved for future use (set to zero) */
|
||||
unsigned long long raw_output_dptr; /**< Reserved for future use (set to zero) */
|
||||
unsigned int raw_output_pitch; /**< Reserved for future use (set to zero) */
|
||||
unsigned int Reserved[48];
|
||||
void *Reserved3[3];
|
||||
unsigned int reserved_flags; /**< Reserved for future use (set to zero) */
|
||||
unsigned int reserved_zero; /**< Reserved (set to zero) */
|
||||
unsigned long long raw_input_dptr; /**< IN: Input CUdeviceptr for raw YUV extensions */
|
||||
unsigned int raw_input_pitch; /**< IN: pitch in bytes of raw YUV input (should be aligned appropriately) */
|
||||
unsigned int raw_input_format; /**< IN: Input YUV format (cudaVideoCodec_enum) */
|
||||
unsigned long long raw_output_dptr; /**< IN: Output CUdeviceptr for raw YUV extensions */
|
||||
unsigned int raw_output_pitch; /**< IN: pitch in bytes of raw YUV output (should be aligned appropriately) */
|
||||
unsigned int Reserved1; /**< Reserved for future use (set to zero) */
|
||||
CUstream output_stream; /**< IN: stream object used by cuvidMapVideoFrame */
|
||||
unsigned int Reserved[46]; /**< Reserved for future use (set to zero) */
|
||||
void *Reserved2[2]; /**< Reserved for future use (set to zero) */
|
||||
} CUVIDPROCPARAMS;
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* In order to minimize decode latencies, there should be always at least 2 pictures in the decode
|
||||
* queue at any time, in order to make sure that all decode engines are always busy.
|
||||
*
|
||||
* Overall data flow:
|
||||
* - cuvidCreateDecoder(...)
|
||||
* For each picture:
|
||||
* - cuvidDecodePicture(N)
|
||||
* - cuvidMapVideoFrame(N-4)
|
||||
* - do some processing in cuda
|
||||
* - cuvidUnmapVideoFrame(N-4)
|
||||
* - cuvidDecodePicture(N+1)
|
||||
* - cuvidMapVideoFrame(N-3)
|
||||
* ...
|
||||
* - cuvidDestroyDecoder(...)
|
||||
*
|
||||
* NOTE:
|
||||
* - When the cuda context is created from a D3D device, the D3D device must also be created
|
||||
* with the D3DCREATE_MULTITHREADED flag.
|
||||
* - There is a limit to how many pictures can be mapped simultaneously (ulNumOutputSurfaces)
|
||||
* - cuVidDecodePicture may block the calling thread if there are too many pictures pending
|
||||
* in the decode queue
|
||||
*/
|
||||
/***********************************************************************************************************/
|
||||
//! VIDEO_DECODER
|
||||
//!
|
||||
//! In order to minimize decode latencies, there should be always at least 2 pictures in the decode
|
||||
//! queue at any time, in order to make sure that all decode engines are always busy.
|
||||
//!
|
||||
//! Overall data flow:
|
||||
//! - cuvidGetDecoderCaps(...)
|
||||
//! - cuvidCreateDecoder(...)
|
||||
//! - For each picture:
|
||||
//! + cuvidDecodePicture(N)
|
||||
//! + cuvidMapVideoFrame(N-4)
|
||||
//! + do some processing in cuda
|
||||
//! + cuvidUnmapVideoFrame(N-4)
|
||||
//! + cuvidDecodePicture(N+1)
|
||||
//! + cuvidMapVideoFrame(N-3)
|
||||
//! + ...
|
||||
//! - cuvidDestroyDecoder(...)
|
||||
//!
|
||||
//! NOTE:
|
||||
//! - When the cuda context is created from a D3D device, the D3D device must also be created
|
||||
//! with the D3DCREATE_MULTITHREADED flag.
|
||||
//! - There is a limit to how many pictures can be mapped simultaneously (ulNumOutputSurfaces)
|
||||
//! - cuvidDecodePicture may block the calling thread if there are too many pictures pending
|
||||
//! in the decode queue
|
||||
/***********************************************************************************************************/
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci)
|
||||
* Create the decoder object
|
||||
*/
|
||||
|
||||
/**********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidGetDecoderCaps(CUVIDDECODECAPS *pdc)
|
||||
//! Queries decode capabilities of NVDEC-HW based on CodecType, ChromaFormat and BitDepthMinus8 parameters.
|
||||
//! 1. Application fills IN parameters CodecType, ChromaFormat and BitDepthMinus8 of CUVIDDECODECAPS structure
|
||||
//! 2. On calling cuvidGetDecoderCaps, driver fills OUT parameters if the IN parameters are supported
|
||||
//! If IN parameters passed to the driver are not supported by NVDEC-HW, then all OUT params are set to 0.
|
||||
//! E.g. on Geforce GTX 960:
|
||||
//! App fills - eCodecType = cudaVideoCodec_H264; eChromaFormat = cudaVideoChromaFormat_420; nBitDepthMinus8 = 0;
|
||||
//! Given IN parameters are supported, hence driver fills: bIsSupported = 1; nMinWidth = 48; nMinHeight = 16;
|
||||
//! nMaxWidth = 4096; nMaxHeight = 4096; nMaxMBCount = 65536;
|
||||
//! CodedWidth*CodedHeight/256 must be less than or equal to nMaxMBCount
|
||||
/**********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidGetDecoderCaps(CUVIDDECODECAPS *pdc);
|
||||
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci)
|
||||
//! Create the decoder object based on pdci. A handle to the created decoder is returned
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder)
|
||||
* Destroy the decoder object
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder)
|
||||
//! Destroy the decoder object.
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidDestroyDecoder(CUvideodecoder hDecoder);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams)
|
||||
* Decode a single picture (field or frame)
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams)
|
||||
//! Decode a single picture (field or frame)
|
||||
//! Kicks off HW decoding
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams);
|
||||
|
||||
|
||||
#if !defined(__CUVID_DEVPTR64) || defined(__CUVID_INTERNAL)
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidMapVideoFrame(CUvideodecoder hDecoder, int nPicIdx, unsigned int *pDevPtr, unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
* Post-process and map a video frame for use in cuda
|
||||
*/
|
||||
/************************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidMapVideoFrame(CUvideodecoder hDecoder, int nPicIdx, unsigned int *pDevPtr,
|
||||
//! unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
//! Post-process and map video frame corresponding to nPicIdx for use in cuda. Returns cuda device pointer and associated
|
||||
//! pitch of the video frame
|
||||
/************************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidMapVideoFrame(CUvideodecoder hDecoder, int nPicIdx,
|
||||
unsigned int *pDevPtr, unsigned int *pPitch,
|
||||
CUVIDPROCPARAMS *pVPP);
|
||||
unsigned int *pDevPtr, unsigned int *pPitch,
|
||||
CUVIDPROCPARAMS *pVPP);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidUnmapVideoFrame(CUvideodecoder hDecoder, unsigned int DevPtr)
|
||||
* Unmap a previously mapped video frame
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidUnmapVideoFrame(CUvideodecoder hDecoder, unsigned int DevPtr)
|
||||
//! Unmap a previously mapped video frame
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidUnmapVideoFrame(CUvideodecoder hDecoder, unsigned int DevPtr);
|
||||
#endif
|
||||
|
||||
#if defined(WIN64) || defined(_WIN64) || defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidMapVideoFrame64(CUvideodecoder hDecoder, int nPicIdx, unsigned long long *pDevPtr, unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
* map a video frame
|
||||
*/
|
||||
#if defined(_WIN64) || defined(__LP64__) || defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
|
||||
/************************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidMapVideoFrame64(CUvideodecoder hDecoder, int nPicIdx, unsigned long long *pDevPtr,
|
||||
//! unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
//! Post-process and map video frame corresponding to nPicIdx for use in cuda. Returns cuda device pointer and associated
|
||||
//! pitch of the video frame
|
||||
/************************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidMapVideoFrame64(CUvideodecoder hDecoder, int nPicIdx, unsigned long long *pDevPtr,
|
||||
unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
|
||||
* Unmap a previously mapped video frame
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
|
||||
//! Unmap a previously mapped video frame
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
|
||||
|
||||
#if defined(__CUVID_DEVPTR64) && !defined(__CUVID_INTERNAL)
|
||||
@@ -770,43 +836,48 @@ typedef CUresult CUDAAPI tcuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsign
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* Context-locking: to facilitate multi-threaded implementations, the following 4 functions
|
||||
* provide a simple mutex-style host synchronization. If a non-NULL context is specified
|
||||
* in CUVIDDECODECREATEINFO, the codec library will acquire the mutex associated with the given
|
||||
* context before making any cuda calls.
|
||||
* A multi-threaded application could create a lock associated with a context handle so that
|
||||
* multiple threads can safely share the same cuda context:
|
||||
* - use cuCtxPopCurrent immediately after context creation in order to create a 'floating' context
|
||||
* that can be passed to cuvidCtxLockCreate.
|
||||
* - When using a floating context, all cuda calls should only be made within a cuvidCtxLock/cuvidCtxUnlock section.
|
||||
*
|
||||
* NOTE: This is a safer alternative to cuCtxPushCurrent and cuCtxPopCurrent, and is not related to video
|
||||
* decoder in any way (implemented as a critical section associated with cuCtx{Push|Pop}Current calls).
|
||||
*/
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx)
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//!
|
||||
//! Context-locking: to facilitate multi-threaded implementations, the following 4 functions
|
||||
//! provide a simple mutex-style host synchronization. If a non-NULL context is specified
|
||||
//! in CUVIDDECODECREATEINFO, the codec library will acquire the mutex associated with the given
|
||||
//! context before making any cuda calls.
|
||||
//! A multi-threaded application could create a lock associated with a context handle so that
|
||||
//! multiple threads can safely share the same cuda context:
|
||||
//! - use cuCtxPopCurrent immediately after context creation in order to create a 'floating' context
|
||||
//! that can be passed to cuvidCtxLockCreate.
|
||||
//! - When using a floating context, all cuda calls should only be made within a cuvidCtxLock/cuvidCtxUnlock section.
|
||||
//!
|
||||
//! NOTE: This is a safer alternative to cuCtxPushCurrent and cuCtxPopCurrent, and is not related to video
|
||||
//! decoder in any way (implemented as a critical section associated with cuCtx{Push|Pop}Current calls).
|
||||
/********************************************************************************************************************/
|
||||
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx)
|
||||
//! This API is used to create CtxLock object
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck)
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck)
|
||||
//! This API is used to free CtxLock object
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidCtxLockDestroy(CUvideoctxlock lck);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags)
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags)
|
||||
//! This API is used to acquire ctxlock
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags);
|
||||
|
||||
/**
|
||||
* \fn CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags)
|
||||
*/
|
||||
/********************************************************************************************************************/
|
||||
//! \fn CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags)
|
||||
//! This API is used to release ctxlock
|
||||
/********************************************************************************************************************/
|
||||
typedef CUresult CUDAAPI tcuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags);
|
||||
|
||||
/** @} */ /* End VIDEO_DECODER */
|
||||
/**********************************************************************************************/
|
||||
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user