+++ /dev/null
-/*
- * This copyright notice applies to this header file only:
- *
- * Copyright (c) 2010-2017 NVIDIA Corporation
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the software, and to permit persons to whom the
- * software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*****************************************************************************************************/
-//! \file cuviddec.h
-//! NVDECODE API provides video decoding interface to NVIDIA GPU devices.
-//! \date 2015-2017
-//! This file contains constants, structure definitions and function prototypes used for decoding.
-/*****************************************************************************************************/
-
-#if !defined(__CUDA_VIDEO_H__)
-#define __CUDA_VIDEO_H__
-
-#if defined(_WIN64) || defined(__LP64__) || defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
-#if (CUDA_VERSION >= 3020) && (!defined(CUDA_FORCE_API_VERSION) || (CUDA_FORCE_API_VERSION >= 3020))
-#define __CUVID_DEVPTR64
-#endif
-#endif
-
-#if defined(__cplusplus)
-extern "C" {
-#endif /* __cplusplus */
-
-#if defined(__CYGWIN__)
-typedef unsigned int tcu_ulong;
-#else
-typedef unsigned long tcu_ulong;
-#endif
-
-typedef void *CUvideodecoder;
-typedef struct _CUcontextlock_st *CUvideoctxlock;
-
-/*********************************************************************************/
-//! \enum cudaVideoCodec
-//! Video codec enums
-//! These enums are used in CUVIDDECODECREATEINFO and CUVIDDECODECAPS structures
-/*********************************************************************************/
-typedef enum cudaVideoCodec_enum {
- cudaVideoCodec_MPEG1=0, /**< MPEG1 */
- cudaVideoCodec_MPEG2, /**< MPEG2 */
- cudaVideoCodec_MPEG4, /**< MPEG4 */
- cudaVideoCodec_VC1, /**< VC1 */
- cudaVideoCodec_H264, /**< H264 */
- cudaVideoCodec_JPEG, /**< JPEG */
- cudaVideoCodec_H264_SVC, /**< H264-SVC */
- cudaVideoCodec_H264_MVC, /**< H264-MVC */
- cudaVideoCodec_HEVC, /**< HEVC */
- cudaVideoCodec_VP8, /**< VP8 */
- cudaVideoCodec_VP9, /**< VP9 */
- cudaVideoCodec_NumCodecs, /**< Max codecs */
- // Uncompressed YUV
- cudaVideoCodec_YUV420 = (('I'<<24)|('Y'<<16)|('U'<<8)|('V')), /**< Y,U,V (4:2:0) */
- cudaVideoCodec_YV12 = (('Y'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,V,U (4:2:0) */
- cudaVideoCodec_NV12 = (('N'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,UV (4:2:0) */
- cudaVideoCodec_YUYV = (('Y'<<24)|('U'<<16)|('Y'<<8)|('V')), /**< YUYV/YUY2 (4:2:2) */
- cudaVideoCodec_UYVY = (('U'<<24)|('Y'<<16)|('V'<<8)|('Y')) /**< UYVY (4:2:2) */
-} cudaVideoCodec;
-
-/*********************************************************************************/
-//! \enum cudaVideoSurfaceFormat
-//! Video surface format enums used for output format of decoded output
-//! These enums are used in CUVIDDECODECREATEINFO structure
-/*********************************************************************************/
-typedef enum cudaVideoSurfaceFormat_enum {
- cudaVideoSurfaceFormat_NV12=0, /**< NV12 format */
- cudaVideoSurfaceFormat_P016=1 /**< 16 bit semiplaner format. Can be used for 10 bit(6LSB bits 0),
- 12 bit (4LSB bits 0) */
-} cudaVideoSurfaceFormat;
-
-/******************************************************************************************************************/
-//! \enum cudaVideoDeinterlaceMode
-//! Deinterlacing mode enums
-//! These enums are used in CUVIDDECODECREATEINFO structure
-//! Use cudaVideoDeinterlaceMode_Weave for progressive content and for content that doesn't need deinterlacing
-//! cudaVideoDeinterlaceMode_Adaptive needs more video memory than other DImodes
-/******************************************************************************************************************/
-typedef enum cudaVideoDeinterlaceMode_enum {
- cudaVideoDeinterlaceMode_Weave=0, /**< Weave both fields (no deinterlacing) */
- cudaVideoDeinterlaceMode_Bob, /**< Drop one field */
- cudaVideoDeinterlaceMode_Adaptive /**< Adaptive deinterlacing */
-} cudaVideoDeinterlaceMode;
-
-/**************************************************************************************************************/
-//! \enum cudaVideoChromaFormat
-//! Chroma format enums
-//! These enums are used in CUVIDDECODECREATEINFO and CUVIDDECODECAPS structures
-//! JPEG supports Monochrome, YUV 4:2:0, YUV 4:2:2 and YUV 4:4:4 chroma formats.
-//! H264, HEVC, VP9, VP8, VC1, MPEG1, MPEG2 and MPEG4 support YUV 4:2:0 chroma format only.
-/**************************************************************************************************************/
-typedef enum cudaVideoChromaFormat_enum {
- cudaVideoChromaFormat_Monochrome=0, /**< MonoChrome */
- cudaVideoChromaFormat_420, /**< YUV 4:2:0 */
- cudaVideoChromaFormat_422, /**< YUV 4:2:2 */
- cudaVideoChromaFormat_444 /**< YUV 4:4:4 */
-} cudaVideoChromaFormat;
-
-/*************************************************************************************************************/
-//! \enum cudaVideoCreateFlags
-//! Decoder flag enums to select preferred decode path
-//! cudaVideoCreate_Default and cudaVideoCreate_PreferCUVID are most optimized, use these whenever possible
-/*************************************************************************************************************/
-typedef enum cudaVideoCreateFlags_enum {
- cudaVideoCreate_Default = 0x00, /**< Default operation mode: use dedicated video engines */
- cudaVideoCreate_PreferCUDA = 0x01, /**< Use CUDA-based decoder (requires valid vidLock object for multi-threading) */
- cudaVideoCreate_PreferDXVA = 0x02, /**< Go through DXVA internally if possible (requires D3D9 interop) */
- cudaVideoCreate_PreferCUVID = 0x04 /**< Use dedicated video engines directly */
-} cudaVideoCreateFlags;
-
-
-/**************************************************************************************************************/
-//! \struct CUVIDDECODECAPS;
-//! This structure is used in cuvidGetDecoderCaps API
-/**************************************************************************************************************/
-typedef struct _CUVIDDECODECAPS
-{
- cudaVideoCodec eCodecType; /**< IN: cudaVideoCodec_XXX */
- cudaVideoChromaFormat eChromaFormat; /**< IN: cudaVideoChromaFormat_XXX */
- unsigned int nBitDepthMinus8; /**< IN: The Value "BitDepth minus 8" */
- unsigned int reserved1[3]; /**< Reserved for future use - set to zero */
-
- unsigned char bIsSupported; /**< OUT: 1 if codec supported, 0 if not supported */
- unsigned char reserved2[3]; /**< Reserved for future use - set to zero */
- unsigned int nMaxWidth; /**< OUT: Max supported coded width in pixels */
- unsigned int nMaxHeight; /**< OUT: Max supported coded height in pixels */
- unsigned int nMaxMBCount; /**< OUT: Max supported macroblock count
- CodedWidth*CodedHeight/256 must be <= nMaxMBCount */
- unsigned short nMinWidth; /**< OUT: Min supported coded width in pixels */
- unsigned short nMinHeight; /**< OUT: Min supported coded height in pixels */
- unsigned int reserved3[11]; /**< Reserved for future use - set to zero */
-} CUVIDDECODECAPS;
-
-/**************************************************************************************************************/
-//! \struct CUVIDDECODECREATEINFO
-//! This structure is used in cuvidCreateDecoder API
-/**************************************************************************************************************/
-typedef struct _CUVIDDECODECREATEINFO
-{
- tcu_ulong ulWidth; /**< IN: Coded sequence width in pixels */
- tcu_ulong ulHeight; /**< IN: Coded sequence height in pixels */
- tcu_ulong ulNumDecodeSurfaces; /**< IN: Maximum number of internal decode surfaces */
- cudaVideoCodec CodecType; /**< IN: cudaVideoCodec_XXX */
- cudaVideoChromaFormat ChromaFormat; /**< IN: cudaVideoChromaFormat_XXX */
- tcu_ulong ulCreationFlags; /**< IN: Decoder creation flags (cudaVideoCreateFlags_XXX) */
- tcu_ulong bitDepthMinus8; /**< IN: The value "BitDepth minus 8" */
- tcu_ulong ulIntraDecodeOnly; /**< IN: Set 1 only if video has all intra frames (default value is 0). This will
- optimize video memory for Intra frames only decoding. The support is limited
- to specific codecs(H264 rightnow), the flag will be ignored for codecs which
- are not supported. However decoding might fail if the flag is enabled in case
- of supported codecs for regular bit streams having P and/or B frames. */
- tcu_ulong Reserved1[3]; /**< Reserved for future use - set to zero */
- /**
- * IN: area of the frame that should be displayed
- */
- struct {
- short left;
- short top;
- short right;
- short bottom;
- } display_area;
-
- cudaVideoSurfaceFormat OutputFormat; /**< IN: cudaVideoSurfaceFormat_XXX */
- cudaVideoDeinterlaceMode DeinterlaceMode; /**< IN: cudaVideoDeinterlaceMode_XXX */
- tcu_ulong ulTargetWidth; /**< IN: Post-processed output width (Should be aligned to 2) */
- tcu_ulong ulTargetHeight; /**< IN: Post-processed output height (Should be aligbed to 2) */
- tcu_ulong ulNumOutputSurfaces; /**< IN: Maximum number of output surfaces simultaneously mapped */
- CUvideoctxlock vidLock; /**< IN: If non-NULL, context lock used for synchronizing ownership of
- the cuda context. Needed for cudaVideoCreate_PreferCUDA decode */
- /**
- * IN: target rectangle in the output frame (for aspect ratio conversion)
- * if a null rectangle is specified, {0,0,ulTargetWidth,ulTargetHeight} will be used
- */
- struct {
- short left;
- short top;
- short right;
- short bottom;
- } target_rect;
- tcu_ulong Reserved2[5]; /**< Reserved for future use - set to zero */
-} CUVIDDECODECREATEINFO;
-
-/*********************************************************/
-//! \struct CUVIDH264DPBENTRY
-//! H.264 DPB entry
-//! This structure is used in CUVIDH264PICPARAMS structure
-/*********************************************************/
-typedef struct _CUVIDH264DPBENTRY
-{
- int PicIdx; /**< picture index of reference frame */
- int FrameIdx; /**< frame_num(short-term) or LongTermFrameIdx(long-term) */
- int is_long_term; /**< 0=short term reference, 1=long term reference */
- int not_existing; /**< non-existing reference frame (corresponding PicIdx should be set to -1) */
- int used_for_reference; /**< 0=unused, 1=top_field, 2=bottom_field, 3=both_fields */
- int FieldOrderCnt[2]; /**< field order count of top and bottom fields */
-} CUVIDH264DPBENTRY;
-
-/************************************************************/
-//! \struct CUVIDH264MVCEXT
-//! H.264 MVC picture parameters ext
-//! This structure is used in CUVIDH264PICPARAMS structure
-/************************************************************/
-typedef struct _CUVIDH264MVCEXT
-{
- int num_views_minus1; /**< Max number of coded views minus 1 in video : Range - 0 to 1023 */
- int view_id; /**< view identifier */
- unsigned char inter_view_flag; /**< 1 if used for inter-view prediction, 0 if not */
- unsigned char num_inter_view_refs_l0; /**< number of inter-view ref pics in RefPicList0 */
- unsigned char num_inter_view_refs_l1; /**< number of inter-view ref pics in RefPicList1 */
- unsigned char MVCReserved8Bits; /**< Reserved bits */
- int InterViewRefsL0[16]; /**< view id of the i-th view component for inter-view prediction in RefPicList0 */
- int InterViewRefsL1[16]; /**< view id of the i-th view component for inter-view prediction in RefPicList1 */
-} CUVIDH264MVCEXT;
-
-/*********************************************************/
-//! \struct CUVIDH264SVCEXT
-//! H.264 SVC picture parameters ext
-//! This structure is used in CUVIDH264PICPARAMS structure
-/*********************************************************/
-typedef struct _CUVIDH264SVCEXT
-{
- unsigned char profile_idc;
- unsigned char level_idc;
- unsigned char DQId;
- unsigned char DQIdMax;
- unsigned char disable_inter_layer_deblocking_filter_idc;
- unsigned char ref_layer_chroma_phase_y_plus1;
- signed char inter_layer_slice_alpha_c0_offset_div2;
- signed char inter_layer_slice_beta_offset_div2;
-
- unsigned short DPBEntryValidFlag;
- unsigned char inter_layer_deblocking_filter_control_present_flag;
- unsigned char extended_spatial_scalability_idc;
- unsigned char adaptive_tcoeff_level_prediction_flag;
- unsigned char slice_header_restriction_flag;
- unsigned char chroma_phase_x_plus1_flag;
- unsigned char chroma_phase_y_plus1;
-
- unsigned char tcoeff_level_prediction_flag;
- unsigned char constrained_intra_resampling_flag;
- unsigned char ref_layer_chroma_phase_x_plus1_flag;
- unsigned char store_ref_base_pic_flag;
- unsigned char Reserved8BitsA;
- unsigned char Reserved8BitsB;
-
- short scaled_ref_layer_left_offset;
- short scaled_ref_layer_top_offset;
- short scaled_ref_layer_right_offset;
- short scaled_ref_layer_bottom_offset;
- unsigned short Reserved16Bits;
- struct _CUVIDPICPARAMS *pNextLayer; /**< Points to the picparams for the next layer to be decoded.
- Linked list ends at the target layer. */
- int bRefBaseLayer; /**< whether to store ref base pic */
-} CUVIDH264SVCEXT;
-
-/******************************************************/
-//! \struct CUVIDH264PICPARAMS
-//! H.264 picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/******************************************************/
-typedef struct _CUVIDH264PICPARAMS
-{
- // SPS
- int log2_max_frame_num_minus4;
- int pic_order_cnt_type;
- int log2_max_pic_order_cnt_lsb_minus4;
- int delta_pic_order_always_zero_flag;
- int frame_mbs_only_flag;
- int direct_8x8_inference_flag;
- int num_ref_frames; // NOTE: shall meet level 4.1 restrictions
- unsigned char residual_colour_transform_flag;
- unsigned char bit_depth_luma_minus8; // Must be 0 (only 8-bit supported)
- unsigned char bit_depth_chroma_minus8; // Must be 0 (only 8-bit supported)
- unsigned char qpprime_y_zero_transform_bypass_flag;
- // PPS
- int entropy_coding_mode_flag;
- int pic_order_present_flag;
- int num_ref_idx_l0_active_minus1;
- int num_ref_idx_l1_active_minus1;
- int weighted_pred_flag;
- int weighted_bipred_idc;
- int pic_init_qp_minus26;
- int deblocking_filter_control_present_flag;
- int redundant_pic_cnt_present_flag;
- int transform_8x8_mode_flag;
- int MbaffFrameFlag;
- int constrained_intra_pred_flag;
- int chroma_qp_index_offset;
- int second_chroma_qp_index_offset;
- int ref_pic_flag;
- int frame_num;
- int CurrFieldOrderCnt[2];
- // DPB
- CUVIDH264DPBENTRY dpb[16]; // List of reference frames within the DPB
- // Quantization Matrices (raster-order)
- unsigned char WeightScale4x4[6][16];
- unsigned char WeightScale8x8[2][64];
- // FMO/ASO
- unsigned char fmo_aso_enable;
- unsigned char num_slice_groups_minus1;
- unsigned char slice_group_map_type;
- signed char pic_init_qs_minus26;
- unsigned int slice_group_change_rate_minus1;
- union
- {
- unsigned long long slice_group_map_addr;
- const unsigned char *pMb2SliceGroupMap;
- } fmo;
- unsigned int Reserved[12];
- // SVC/MVC
- union
- {
- CUVIDH264MVCEXT mvcext;
- CUVIDH264SVCEXT svcext;
- };
-} CUVIDH264PICPARAMS;
-
-
-/********************************************************/
-//! \struct CUVIDMPEG2PICPARAMS
-//! MPEG-2 picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/********************************************************/
-typedef struct _CUVIDMPEG2PICPARAMS
-{
- int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
- int BackwardRefIdx; // Picture index of backward reference (B-frames)
- int picture_coding_type;
- int full_pel_forward_vector;
- int full_pel_backward_vector;
- int f_code[2][2];
- int intra_dc_precision;
- int frame_pred_frame_dct;
- int concealment_motion_vectors;
- int q_scale_type;
- int intra_vlc_format;
- int alternate_scan;
- int top_field_first;
- // Quantization matrices (raster order)
- unsigned char QuantMatrixIntra[64];
- unsigned char QuantMatrixInter[64];
-} CUVIDMPEG2PICPARAMS;
-
-// 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
-//! This structure is used in CUVIDPICPARAMS structure
-/*******************************************************/
-typedef struct _CUVIDMPEG4PICPARAMS
-{
- int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
- int BackwardRefIdx; // Picture index of backward reference (B-frames)
- // VOL
- int video_object_layer_width;
- int video_object_layer_height;
- int vop_time_increment_bitcount;
- int top_field_first;
- int resync_marker_disable;
- int quant_type;
- int quarter_sample;
- int short_video_header;
- int divx_flags;
- // VOP
- int vop_coding_type;
- int vop_coded;
- int vop_rounding_type;
- int alternate_vertical_scan_flag;
- int interlaced;
- int vop_fcode_forward;
- int vop_fcode_backward;
- int trd[2];
- int trb[2];
- // Quantization matrices (raster order)
- unsigned char QuantMatrixIntra[64];
- unsigned char QuantMatrixInter[64];
- int gmc_enabled;
-} CUVIDMPEG4PICPARAMS;
-
-/********************************************************/
-//! \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 */
- // 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 */
- // SEQUENCE
- int profile;
- int postprocflag;
- int pulldown;
- int interlace;
- int tfcntrflag;
- int finterpflag;
- int psf;
- int multires;
- int syncmarker;
- int rangered;
- int maxbframes;
- // ENTRYPOINT
- int panscan_flag;
- int refdist_flag;
- int extended_mv;
- int dquant;
- int vstransform;
- int loopfilter;
- int fastuvmc;
- int overlap;
- int quantizer;
- int extended_dmv;
- int range_mapy_flag;
- int range_mapy;
- int range_mapuv_flag;
- int range_mapuv;
- int rangeredfrm; // range reduction state
-} CUVIDVC1PICPARAMS;
-
-/***********************************************************/
-//! \struct CUVIDJPEGPICPARAMS
-//! JPEG picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/***********************************************************/
-typedef struct _CUVIDJPEGPICPARAMS
-{
- int Reserved;
-} CUVIDJPEGPICPARAMS;
-
-
-/*******************************************************/
-//! \struct CUVIDHEVCPICPARAMS
-//! HEVC picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/*******************************************************/
-typedef struct _CUVIDHEVCPICPARAMS
-{
- // sps
- int pic_width_in_luma_samples;
- int pic_height_in_luma_samples;
- unsigned char log2_min_luma_coding_block_size_minus3;
- unsigned char log2_diff_max_min_luma_coding_block_size;
- unsigned char log2_min_transform_block_size_minus2;
- unsigned char log2_diff_max_min_transform_block_size;
- unsigned char pcm_enabled_flag;
- unsigned char log2_min_pcm_luma_coding_block_size_minus3;
- unsigned char log2_diff_max_min_pcm_luma_coding_block_size;
- unsigned char pcm_sample_bit_depth_luma_minus1;
-
- unsigned char pcm_sample_bit_depth_chroma_minus1;
- unsigned char pcm_loop_filter_disabled_flag;
- unsigned char strong_intra_smoothing_enabled_flag;
- unsigned char max_transform_hierarchy_depth_intra;
- unsigned char max_transform_hierarchy_depth_inter;
- unsigned char amp_enabled_flag;
- unsigned char separate_colour_plane_flag;
- unsigned char log2_max_pic_order_cnt_lsb_minus4;
-
- unsigned char num_short_term_ref_pic_sets;
- unsigned char long_term_ref_pics_present_flag;
- unsigned char num_long_term_ref_pics_sps;
- unsigned char sps_temporal_mvp_enabled_flag;
- unsigned char sample_adaptive_offset_enabled_flag;
- unsigned char scaling_list_enable_flag;
- unsigned char IrapPicFlag;
- unsigned char IdrPicFlag;
-
- unsigned char bit_depth_luma_minus8;
- unsigned char bit_depth_chroma_minus8;
- unsigned char reserved1[14];
-
- // pps
- unsigned char dependent_slice_segments_enabled_flag;
- unsigned char slice_segment_header_extension_present_flag;
- unsigned char sign_data_hiding_enabled_flag;
- unsigned char cu_qp_delta_enabled_flag;
- unsigned char diff_cu_qp_delta_depth;
- signed char init_qp_minus26;
- signed char pps_cb_qp_offset;
- signed char pps_cr_qp_offset;
-
- unsigned char constrained_intra_pred_flag;
- unsigned char weighted_pred_flag;
- unsigned char weighted_bipred_flag;
- unsigned char transform_skip_enabled_flag;
- unsigned char transquant_bypass_enabled_flag;
- unsigned char entropy_coding_sync_enabled_flag;
- unsigned char log2_parallel_merge_level_minus2;
- unsigned char num_extra_slice_header_bits;
-
- unsigned char loop_filter_across_tiles_enabled_flag;
- unsigned char loop_filter_across_slices_enabled_flag;
- unsigned char output_flag_present_flag;
- unsigned char num_ref_idx_l0_default_active_minus1;
- unsigned char num_ref_idx_l1_default_active_minus1;
- unsigned char lists_modification_present_flag;
- unsigned char cabac_init_present_flag;
- unsigned char pps_slice_chroma_qp_offsets_present_flag;
-
- 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;
- unsigned char tiles_enabled_flag;
- unsigned char uniform_spacing_flag;
- unsigned char num_tile_columns_minus1;
- unsigned char num_tile_rows_minus1;
-
- unsigned short column_width_minus1[21];
- unsigned short row_height_minus1[21];
- unsigned int reserved3[15];
-
- // RefPicSets
- int NumBitsForShortTermRPSInSlice;
- int NumDeltaPocsOfRefRpsIdx;
- int NumPocTotalCurr;
- int NumPocStCurrBefore;
- 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
- 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];
-
- // scaling lists (diag order)
- unsigned char ScalingList4x4[6][16]; // [matrixId][i]
- unsigned char ScalingList8x8[6][64]; // [matrixId][i]
- unsigned char ScalingList16x16[6][64]; // [matrixId][i]
- unsigned char ScalingList32x32[2][64]; // [matrixId][i]
- unsigned char ScalingListDCCoeff16x16[6]; // [matrixId]
- unsigned char ScalingListDCCoeff32x32[2]; // [matrixId]
-} CUVIDHEVCPICPARAMS;
-
-
-/***********************************************************/
-//! \struct CUVIDVP8PICPARAMS
-//! VP8 picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/***********************************************************/
-typedef struct _CUVIDVP8PICPARAMS
-{
- int width;
- int height;
- unsigned int first_partition_size;
- //Frame Indexes
- unsigned char LastRefIdx;
- unsigned char GoldenRefIdx;
- unsigned char AltRefIdx;
- union {
- struct {
- unsigned char frame_type : 1; /**< 0 = KEYFRAME, 1 = INTERFRAME */
- unsigned char version : 3;
- unsigned char show_frame : 1;
- unsigned char update_mb_segmentation_data : 1; /**< Must be 0 if segmentation is not enabled */
- unsigned char Reserved2Bits : 2;
- };
- unsigned char wFrameTagFlags;
- };
- unsigned char Reserved1[4];
- unsigned int Reserved2[3];
-} CUVIDVP8PICPARAMS;
-
-/***********************************************************/
-//! \struct CUVIDVP9PICPARAMS
-//! VP9 picture parameters
-//! This structure is used in CUVIDPICPARAMS structure
-/***********************************************************/
-typedef struct _CUVIDVP9PICPARAMS
-{
- unsigned int width;
- unsigned int height;
-
- //Frame Indices
- unsigned char LastRefIdx;
- unsigned char GoldenRefIdx;
- unsigned char AltRefIdx;
- unsigned char colorSpace;
-
- unsigned short profile : 3;
- unsigned short frameContextIdx : 2;
- unsigned short frameType : 1;
- unsigned short showFrame : 1;
- unsigned short errorResilient : 1;
- unsigned short frameParallelDecoding : 1;
- unsigned short subSamplingX : 1;
- unsigned short subSamplingY : 1;
- unsigned short intraOnly : 1;
- unsigned short allow_high_precision_mv : 1;
- unsigned short refreshEntropyProbs : 1;
- unsigned short reserved2Bits : 2;
-
- unsigned short reserved16Bits;
-
- unsigned char refFrameSignBias[4];
-
- unsigned char bitDepthMinus8Luma;
- unsigned char bitDepthMinus8Chroma;
- unsigned char loopFilterLevel;
- unsigned char loopFilterSharpness;
-
- unsigned char modeRefLfEnabled;
- unsigned char log2_tile_columns;
- unsigned char log2_tile_rows;
-
- unsigned char segmentEnabled : 1;
- unsigned char segmentMapUpdate : 1;
- unsigned char segmentMapTemporalUpdate : 1;
- unsigned char segmentFeatureMode : 1;
- unsigned char reserved4Bits : 4;
-
-
- unsigned char segmentFeatureEnable[8][4];
- short segmentFeatureData[8][4];
- unsigned char mb_segment_tree_probs[7];
- unsigned char segment_pred_probs[3];
- unsigned char reservedSegment16Bits[2];
-
- int qpYAc;
- int qpYDc;
- int qpChDc;
- int qpChAc;
-
- unsigned int activeRefIdx[3];
- unsigned int resetFrameContext;
- unsigned int mcomp_filter_type;
- unsigned int mbRefLfDelta[4];
- unsigned int mbModeLfDelta[2];
- unsigned int frameTagSize;
- unsigned int offsetToDctParts;
- unsigned int reserved128Bits[4];
-
-} CUVIDVP9PICPARAMS;
-
-
-/******************************************************************************************/
-//! \struct CUVIDPICPARAMS
-//! Picture parameters for decoding
-//! This structure is used in cuvidDecodePicture API
-//! IN for cuvidDecodePicture
-/******************************************************************************************/
-typedef struct _CUVIDPICPARAMS
-{
- 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; /**< 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;
- CUVIDMPEG4PICPARAMS mpeg4;
- CUVIDJPEGPICPARAMS jpeg;
- CUVIDHEVCPICPARAMS hevc;
- CUVIDVP8PICPARAMS vp8;
- CUVIDVP9PICPARAMS vp9;
- unsigned int CodecReserved[1024];
- } CodecSpecific;
-} CUVIDPICPARAMS;
-
-
-/******************************************************/
-//! \struct CUVIDPROCPARAMS
-//! Picture parameters for postprocessing
-//! This structure is used in cuvidMapVideoFrame API
-/******************************************************/
-typedef struct _CUVIDPROCPARAMS
-{
- 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; /**< 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;
-
-
-/***********************************************************************************************************/
-//! 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 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.
-/********************************************************************************************************************/
-typedef CUresult CUDAAPI tcuvidDestroyDecoder(CUvideodecoder hDecoder);
-
-/********************************************************************************************************************/
-//! \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 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);
-
-/********************************************************************************************************************/
-//! \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(__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);
-
-/********************************************************************************************************************/
-//! \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)
-#define tcuvidMapVideoFrame tcuvidMapVideoFrame64
-#define tcuvidUnmapVideoFrame tcuvidUnmapVideoFrame64
-#endif
-#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)
-//! This API is used to create CtxLock object
-/********************************************************************************************************************/
-typedef CUresult CUDAAPI tcuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx);
-
-/********************************************************************************************************************/
-//! \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)
-//! 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)
-//! This API is used to release ctxlock
-/********************************************************************************************************************/
-typedef CUresult CUDAAPI tcuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags);
-
-/**********************************************************************************************/
-
-#if defined(__cplusplus)
-}
-#endif /* __cplusplus */
-
-#endif // __CUDA_VIDEO_H__
projects / ffmpeg / blobdiff