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-/*
- * This copyright notice applies to this header file only:
- *
- * Copyright (c) 2010-2016 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
- * NvCuvid API provides Video Decoding interface to NVIDIA GPU devices.
- * \date 2015-2016
- * This file contains constants, structure definitions and function prototypes used for decoding.
- */
-
-#if !defined(__CUDA_VIDEO_H__)
-#define __CUDA_VIDEO_H__
-
-#ifndef __cuda_cuda_h__
-#include <cuda.h>
-#endif // __cuda_cuda_h__
-
-#if 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 */
-
-typedef void *CUvideodecoder;
-typedef struct _CUcontextlock_st *CUvideoctxlock;
-
-/**
- * \addtogroup VIDEO_DECODER Video Decoder
- * @{
- */
-
-/*!
- * \enum cudaVideoCodec
- * Video Codec Enums
- */
-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 Formats Enums
- */
-typedef enum cudaVideoSurfaceFormat_enum {
- cudaVideoSurfaceFormat_NV12=0 /**< NV12 (currently the only supported output format) */
-} cudaVideoSurfaceFormat;
-
-/*!
- * \enum cudaVideoDeinterlaceMode
- * Deinterlacing Modes Enums
- */
-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 Formats Enums
- */
-typedef enum cudaVideoChromaFormat_enum {
- cudaVideoChromaFormat_Monochrome=0, /**< MonoChrome */
- cudaVideoChromaFormat_420, /**< 4:2:0 */
- cudaVideoChromaFormat_422, /**< 4:2:2 */
- cudaVideoChromaFormat_444 /**< 4:4:4 */
-} cudaVideoChromaFormat;
-
-/*!
- * \enum cudaVideoCreateFlags
- * Decoder Flags Enums
- */
-typedef enum cudaVideoCreateFlags_enum {
- cudaVideoCreate_Default = 0x00, /**< Default operation mode: use dedicated video engines */
- cudaVideoCreate_PreferCUDA = 0x01, /**< Use a CUDA-based decoder if faster than dedicated engines (requires a 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 CUVIDDECODECREATEINFO
- * Struct used in create decoder
- */
-typedef struct _CUVIDDECODECREATEINFO
-{
- unsigned long ulWidth; /**< Coded Sequence Width */
- unsigned long ulHeight; /**< Coded Sequence Height */
- unsigned long ulNumDecodeSurfaces; /**< Maximum number of internal decode surfaces */
- cudaVideoCodec CodecType; /**< cudaVideoCodec_XXX */
- cudaVideoChromaFormat ChromaFormat; /**< cudaVideoChromaFormat_XXX (only 4:2:0 is currently supported) */
- unsigned long ulCreationFlags; /**< Decoder creation flags (cudaVideoCreateFlags_XXX) */
- unsigned long bitDepthMinus8;
- unsigned long Reserved1[4]; /**< Reserved for future use - set to zero */
- /**
- * area of the frame that should be displayed
- */
- struct {
- short left;
- short top;
- short right;
- short bottom;
- } display_area;
-
- cudaVideoSurfaceFormat OutputFormat; /**< cudaVideoSurfaceFormat_XXX */
- cudaVideoDeinterlaceMode DeinterlaceMode; /**< cudaVideoDeinterlaceMode_XXX */
- unsigned long ulTargetWidth; /**< Post-processed Output Width (Should be aligned to 2) */
- unsigned long ulTargetHeight; /**< Post-processed Output Height (Should be aligbed to 2) */
- unsigned long ulNumOutputSurfaces; /**< Maximum number of output surfaces simultaneously mapped */
- CUvideoctxlock vidLock; /**< If non-NULL, context lock used for synchronizing ownership of the cuda context */
- /**
- * 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;
- unsigned long Reserved2[5]; /**< Reserved for future use - set to zero */
-} CUVIDDECODECREATEINFO;
-
-/*!
- * \struct CUVIDH264DPBENTRY
- * H.264 DPB Entry
- */
-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
- */
-typedef struct _CUVIDH264MVCEXT
-{
- int num_views_minus1;
- int view_id;
- unsigned char inter_view_flag;
- unsigned char num_inter_view_refs_l0;
- unsigned char num_inter_view_refs_l1;
- unsigned char MVCReserved8Bits;
- int InterViewRefsL0[16];
- int InterViewRefsL1[16];
-} CUVIDH264MVCEXT;
-
-/*!
- * \struct CUVIDH264SVCEXT
- * H.264 SVC Picture Parameters Ext
- */
-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;
- // For the 4 scaled_ref_layer_XX fields below,
- // if (extended_spatial_scalability_idc == 1), SPS field, G.7.3.2.1.4, add prefix "seq_"
- // if (extended_spatial_scalability_idc == 2), SLH field, G.7.3.3.4,
- 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
- */
-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
- */
-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 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
- */
-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
- */
-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
- */
-typedef struct _CUVIDJPEGPICPARAMS
-{
- int Reserved;
-} CUVIDJPEGPICPARAMS;
-
-
- /*!
- * \struct CUVIDHEVCPICPARAMS
- * HEVC Picture Parameters
- */
-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
- */
-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
- */
-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
- */
-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 */
- // 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
- 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
- */
-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) */
- // 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];
-} 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
- */
-
-/**
- * \fn CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci)
- * Create the decoder object
- */
-CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci);
-
-/**
- * \fn CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder)
- * Destroy the decoder object
- */
-CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder);
-
-/**
- * \fn CUresult CUDAAPI cuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams)
- * Decode a single picture (field or frame)
- */
-CUresult CUDAAPI cuvidDecodePicture(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
- */
-CUresult CUDAAPI cuvidMapVideoFrame(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
- */
-CUresult CUDAAPI cuvidUnmapVideoFrame(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
- */
-CUresult CUDAAPI cuvidMapVideoFrame64(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
- */
-CUresult CUDAAPI cuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
-
-#if defined(__CUVID_DEVPTR64) && !defined(__CUVID_INTERNAL)
-#define cuvidMapVideoFrame cuvidMapVideoFrame64
-#define cuvidUnmapVideoFrame cuvidUnmapVideoFrame64
-#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)
- */
-CUresult CUDAAPI cuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx);
-
-/**
- * \fn CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck)
- */
-CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck);
-
-/**
- * \fn CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags)
- */
-CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags);
-
-/**
- * \fn CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags)
- */
-CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags);
-
-/** @} */ /* End VIDEO_DECODER */
-////////////////////////////////////////////////////////////////////////////////////////////////
-
-#if defined(__cplusplus)
-
-// Auto-lock helper for C++ applications
-class CCtxAutoLock
-{
-private:
- CUvideoctxlock m_ctx;
-public:
- CCtxAutoLock(CUvideoctxlock ctx);
- ~CCtxAutoLock();
-};
-
-}
-
-#endif /* __cplusplus */
-
-#endif // __CUDA_VIDEO_H__
-
deleted file mode 100644
@@ -1,321 +0,0 @@
-/*
- * This copyright notice applies to this header file only:
- *
- * Copyright (c) 2010-2016 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 nvcuvid.h
- * NvCuvid API provides Video Decoding interface to NVIDIA GPU devices.
- * \date 2015-2015
- * This file contains the interface constants, structure definitions and function prototypes.
- */
-
-#if !defined(__NVCUVID_H__)
-#define __NVCUVID_H__
-
-#include "compat/cuda/cuviddec.h"
-
-#if defined(__cplusplus)
-extern "C" {
-#endif /* __cplusplus */
-
-/*********************************
-** Initialization
-*********************************/
-CUresult CUDAAPI cuvidInit(unsigned int Flags);
-
-////////////////////////////////////////////////////////////////////////////////////////////////
-//
-// High-level helper APIs for video sources
-//
-
-typedef void *CUvideosource;
-typedef void *CUvideoparser;
-typedef long long CUvideotimestamp;
-
-/**
- * \addtogroup VIDEO_PARSER Video Parser
- * @{
- */
-
-/*!
- * \enum cudaVideoState
- * Video Source State
- */
-typedef enum {
- cudaVideoState_Error = -1, /**< Error state (invalid source) */
- cudaVideoState_Stopped = 0, /**< Source is stopped (or reached end-of-stream) */
- cudaVideoState_Started = 1 /**< Source is running and delivering data */
-} cudaVideoState;
-
-/*!
- * \enum cudaAudioCodec
- * Audio compression
- */
-typedef enum {
- cudaAudioCodec_MPEG1=0, /**< MPEG-1 Audio */
- cudaAudioCodec_MPEG2, /**< MPEG-2 Audio */
- cudaAudioCodec_MP3, /**< MPEG-1 Layer III Audio */
- cudaAudioCodec_AC3, /**< Dolby Digital (AC3) Audio */
- cudaAudioCodec_LPCM /**< PCM Audio */
-} cudaAudioCodec;
-
-/*!
- * \struct CUVIDEOFORMAT
- * Video format
- */
-typedef struct
-{
- cudaVideoCodec codec; /**< Compression format */
- /**
- * frame rate = numerator / denominator (for example: 30000/1001)
- */
- struct {
- unsigned int numerator; /**< frame rate numerator (0 = unspecified or variable frame rate) */
- unsigned int denominator; /**< frame rate denominator (0 = unspecified or variable frame rate) */
- } frame_rate;
- unsigned char progressive_sequence; /**< 0=interlaced, 1=progressive */
- unsigned char bit_depth_luma_minus8; /**< high bit depth Luma */
- unsigned char bit_depth_chroma_minus8; /**< high bit depth Chroma */
- unsigned char reserved1; /**< Reserved for future use */
- unsigned int coded_width; /**< coded frame width */
- unsigned int coded_height; /**< coded frame height */
- /**
- * area of the frame that should be displayed
- * typical example:
- * coded_width = 1920, coded_height = 1088
- * display_area = { 0,0,1920,1080 }
- */
- struct {
- int left; /**< left position of display rect */
- int top; /**< top position of display rect */
- int right; /**< right position of display rect */
- int bottom; /**< bottom position of display rect */
- } display_area;
- cudaVideoChromaFormat chroma_format; /**< Chroma format */
- unsigned int bitrate; /**< video bitrate (bps, 0=unknown) */
- /**
- * Display Aspect Ratio = x:y (4:3, 16:9, etc)
- */
- struct {
- int x;
- int y;
- } display_aspect_ratio;
- /**
- * Video Signal Description
- */
- struct {
- unsigned char video_format : 3;
- unsigned char video_full_range_flag : 1;
- unsigned char reserved_zero_bits : 4;
- unsigned char color_primaries;
- unsigned char transfer_characteristics;
- unsigned char matrix_coefficients;
- } video_signal_description;
- unsigned int seqhdr_data_length; /**< Additional bytes following (CUVIDEOFORMATEX) */
-} CUVIDEOFORMAT;
-
-/*!
- * \struct CUVIDEOFORMATEX
- * Video format including raw sequence header information
- */
-typedef struct
-{
- CUVIDEOFORMAT format;
- unsigned char raw_seqhdr_data[1024];
-} CUVIDEOFORMATEX;
-
-/*!
- * \struct CUAUDIOFORMAT
- * Audio Formats
- */
-typedef struct
-{
- cudaAudioCodec codec; /**< Compression format */
- unsigned int channels; /**< number of audio channels */
- unsigned int samplespersec; /**< sampling frequency */
- unsigned int bitrate; /**< For uncompressed, can also be used to determine bits per sample */
- unsigned int reserved1; /**< Reserved for future use */
- unsigned int reserved2; /**< Reserved for future use */
-} CUAUDIOFORMAT;
-
-
-/*!
- * \enum CUvideopacketflags
- * Data packet flags
- */
-typedef enum {
- CUVID_PKT_ENDOFSTREAM = 0x01, /**< Set when this is the last packet for this stream */
- CUVID_PKT_TIMESTAMP = 0x02, /**< Timestamp is valid */
- CUVID_PKT_DISCONTINUITY = 0x04 /**< Set when a discontinuity has to be signalled */
-} CUvideopacketflags;
-
-/*!
- * \struct CUVIDSOURCEDATAPACKET
- * Data Packet
- */
-typedef struct _CUVIDSOURCEDATAPACKET
-{
- unsigned long flags; /**< Combination of CUVID_PKT_XXX flags */
- unsigned long payload_size; /**< number of bytes in the payload (may be zero if EOS flag is set) */
- const unsigned char *payload; /**< Pointer to packet payload data (may be NULL if EOS flag is set) */
- CUvideotimestamp timestamp; /**< Presentation timestamp (10MHz clock), only valid if CUVID_PKT_TIMESTAMP flag is set */
-} CUVIDSOURCEDATAPACKET;
-
-// Callback for packet delivery
-typedef int (CUDAAPI *PFNVIDSOURCECALLBACK)(void *, CUVIDSOURCEDATAPACKET *);
-
-/*!
- * \struct CUVIDSOURCEPARAMS
- * Source Params
- */
-typedef struct _CUVIDSOURCEPARAMS
-{
- unsigned int ulClockRate; /**< Timestamp units in Hz (0=default=10000000Hz) */
- unsigned int uReserved1[7]; /**< Reserved for future use - set to zero */
- void *pUserData; /**< Parameter passed in to the data handlers */
- PFNVIDSOURCECALLBACK pfnVideoDataHandler; /**< Called to deliver audio packets */
- PFNVIDSOURCECALLBACK pfnAudioDataHandler; /**< Called to deliver video packets */
- void *pvReserved2[8]; /**< Reserved for future use - set to NULL */
-} CUVIDSOURCEPARAMS;
-
-/*!
- * \enum CUvideosourceformat_flags
- * CUvideosourceformat_flags
- */
-typedef enum {
- CUVID_FMT_EXTFORMATINFO = 0x100 /**< Return extended format structure (CUVIDEOFORMATEX) */
-} CUvideosourceformat_flags;
-
-#if !defined(__APPLE__)
-/**
- * \fn CUresult CUDAAPI cuvidCreateVideoSource(CUvideosource *pObj, const char *pszFileName, CUVIDSOURCEPARAMS *pParams)
- * Create Video Source
- */
-CUresult CUDAAPI cuvidCreateVideoSource(CUvideosource *pObj, const char *pszFileName, CUVIDSOURCEPARAMS *pParams);
-
-/**
- * \fn CUresult CUDAAPI cuvidCreateVideoSourceW(CUvideosource *pObj, const wchar_t *pwszFileName, CUVIDSOURCEPARAMS *pParams)
- * Create Video Source
- */
-CUresult CUDAAPI cuvidCreateVideoSourceW(CUvideosource *pObj, const wchar_t *pwszFileName, CUVIDSOURCEPARAMS *pParams);
-
-/**
- * \fn CUresult CUDAAPI cuvidDestroyVideoSource(CUvideosource obj)
- * Destroy Video Source
- */
-CUresult CUDAAPI cuvidDestroyVideoSource(CUvideosource obj);
-
-/**
- * \fn CUresult CUDAAPI cuvidSetVideoSourceState(CUvideosource obj, cudaVideoState state)
- * Set Video Source state
- */
-CUresult CUDAAPI cuvidSetVideoSourceState(CUvideosource obj, cudaVideoState state);
-
-/**
- * \fn cudaVideoState CUDAAPI cuvidGetVideoSourceState(CUvideosource obj)
- * Get Video Source state
- */
-cudaVideoState CUDAAPI cuvidGetVideoSourceState(CUvideosource obj);
-
-/**
- * \fn CUresult CUDAAPI cuvidGetSourceVideoFormat(CUvideosource obj, CUVIDEOFORMAT *pvidfmt, unsigned int flags)
- * Get Video Source Format
- */
-CUresult CUDAAPI cuvidGetSourceVideoFormat(CUvideosource obj, CUVIDEOFORMAT *pvidfmt, unsigned int flags);
-
-/**
- * \fn CUresult CUDAAPI cuvidGetSourceAudioFormat(CUvideosource obj, CUAUDIOFORMAT *paudfmt, unsigned int flags)
- * Set Video Source state
- */
-CUresult CUDAAPI cuvidGetSourceAudioFormat(CUvideosource obj, CUAUDIOFORMAT *paudfmt, unsigned int flags);
-
-#endif
-
-/**
- * \struct CUVIDPARSERDISPINFO
- */
-typedef struct _CUVIDPARSERDISPINFO
-{
- int picture_index; /**< */
- int progressive_frame; /**< */
- int top_field_first; /**< */
- int repeat_first_field; /**< Number of additional fields (1=ivtc, 2=frame doubling, 4=frame tripling, -1=unpaired field) */
- CUvideotimestamp timestamp; /**< */
-} CUVIDPARSERDISPINFO;
-
-//
-// Parser callbacks
-// The parser will call these synchronously from within cuvidParseVideoData(), whenever a picture is ready to
-// be decoded and/or displayed.
-//
-typedef int (CUDAAPI *PFNVIDSEQUENCECALLBACK)(void *, CUVIDEOFORMAT *);
-typedef int (CUDAAPI *PFNVIDDECODECALLBACK)(void *, CUVIDPICPARAMS *);
-typedef int (CUDAAPI *PFNVIDDISPLAYCALLBACK)(void *, CUVIDPARSERDISPINFO *);
-
-/**
- * \struct CUVIDPARSERPARAMS
- */
-typedef struct _CUVIDPARSERPARAMS
-{
- cudaVideoCodec CodecType; /**< cudaVideoCodec_XXX */
- unsigned int ulMaxNumDecodeSurfaces; /**< Max # of decode surfaces (parser will cycle through these) */
- unsigned int ulClockRate; /**< Timestamp units in Hz (0=default=10000000Hz) */
- unsigned int ulErrorThreshold; /**< % Error threshold (0-100) for calling pfnDecodePicture (100=always call pfnDecodePicture even if picture bitstream is fully corrupted) */
- unsigned int ulMaxDisplayDelay; /**< Max display queue delay (improves pipelining of decode with display) - 0=no delay (recommended values: 2..4) */
- unsigned int uReserved1[5]; /**< Reserved for future use - set to 0 */
- void *pUserData; /**< User data for callbacks */
- PFNVIDSEQUENCECALLBACK pfnSequenceCallback; /**< Called before decoding frames and/or whenever there is a format change */
- PFNVIDDECODECALLBACK pfnDecodePicture; /**< Called when a picture is ready to be decoded (decode order) */
- PFNVIDDISPLAYCALLBACK pfnDisplayPicture; /**< Called whenever a picture is ready to be displayed (display order) */
- void *pvReserved2[7]; /**< Reserved for future use - set to NULL */
- CUVIDEOFORMATEX *pExtVideoInfo; /**< [Optional] sequence header data from system layer */
-} CUVIDPARSERPARAMS;
-
-/**
- * \fn CUresult CUDAAPI cuvidCreateVideoParser(CUvideoparser *pObj, CUVIDPARSERPARAMS *pParams)
- */
-CUresult CUDAAPI cuvidCreateVideoParser(CUvideoparser *pObj, CUVIDPARSERPARAMS *pParams);
-
-/**
- * \fn CUresult CUDAAPI cuvidParseVideoData(CUvideoparser obj, CUVIDSOURCEDATAPACKET *pPacket)
- */
-CUresult CUDAAPI cuvidParseVideoData(CUvideoparser obj, CUVIDSOURCEDATAPACKET *pPacket);
-
-/**
- * \fn CUresult CUDAAPI cuvidDestroyVideoParser(CUvideoparser obj)
- */
-CUresult CUDAAPI cuvidDestroyVideoParser(CUvideoparser obj);
-
-/** @} */ /* END VIDEO_PARSER */
-////////////////////////////////////////////////////////////////////////////////////////////////
-
-#if defined(__cplusplus)
-}
-#endif /* __cplusplus */
-
-#endif // __NVCUVID_H__
-
-
@@ -19,10 +19,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "compat/cuda/dynlink_loader.h"
+
#include "libavutil/buffer.h"
#include "libavutil/mathematics.h"
#include "libavutil/hwcontext.h"
-#include "libavutil/hwcontext_cuda.h"
+#include "libavutil/hwcontext_cuda_internal.h"
#include "libavutil/fifo.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
@@ -30,8 +32,6 @@
#include "avcodec.h"
#include "internal.h"
-#include "compat/cuda/nvcuvid.h"
-
#define MAX_FRAME_COUNT 25
typedef struct CuvidContext
@@ -61,6 +61,9 @@ typedef struct CuvidContext
CUVIDPARSERPARAMS cuparseinfo;
CUVIDEOFORMATEX cuparse_ext;
+
+ CudaFunctions *cudl;
+ CuvidFunctions *cvdl;
} CuvidContext;
typedef struct CuvidParsedFrame
@@ -72,6 +75,7 @@ typedef struct CuvidParsedFrame
static int check_cu(AVCodecContext *avctx, CUresult err, const char *func)
{
+ CuvidContext *ctx = avctx->priv_data;
const char *err_name;
const char *err_string;
@@ -80,8 +84,8 @@ static int check_cu(AVCodecContext *avctx, CUresult err, const char *func)
if (err == CUDA_SUCCESS)
return 0;
- cuGetErrorName(err, &err_name);
- cuGetErrorString(err, &err_string);
+ ctx->cudl->cuGetErrorName(err, &err_name);
+ ctx->cudl->cuGetErrorString(err, &err_string);
av_log(avctx, AV_LOG_ERROR, "%s failed", func);
if (err_name && err_string)
@@ -197,7 +201,7 @@ static int CUDAAPI cuvid_handle_video_sequence(void *opaque, CUVIDEOFORMAT* form
if (ctx->deint_mode != cudaVideoDeinterlaceMode_Weave)
avctx->framerate = av_mul_q(avctx->framerate, (AVRational){2, 1});
- ctx->internal_error = CHECK_CU(cuvidCreateDecoder(&ctx->cudecoder, &cuinfo));
+ ctx->internal_error = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&ctx->cudecoder, &cuinfo));
if (ctx->internal_error < 0)
return 0;
@@ -223,7 +227,7 @@ static int CUDAAPI cuvid_handle_picture_decode(void *opaque, CUVIDPICPARAMS* pic
av_log(avctx, AV_LOG_TRACE, "pfnDecodePicture\n");
- ctx->internal_error = CHECK_CU(cuvidDecodePicture(ctx->cudecoder, picparams));
+ ctx->internal_error = CHECK_CU(ctx->cvdl->cuvidDecodePicture(ctx->cudecoder, picparams));
if (ctx->internal_error < 0)
return 0;
@@ -289,7 +293,7 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
avpkt = &filtered_packet;
}
- ret = CHECK_CU(cuCtxPushCurrent(cuda_ctx));
+ ret = CHECK_CU(ctx->cudl->cuCtxPushCurrent(cuda_ctx));
if (ret < 0) {
av_packet_unref(&filtered_packet);
return ret;
@@ -313,7 +317,7 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
ctx->decoder_flushing = 1;
}
- ret = CHECK_CU(cuvidParseVideoData(ctx->cuparser, &cupkt));
+ ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &cupkt));
av_packet_unref(&filtered_packet);
@@ -328,7 +332,7 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
}
error:
- eret = CHECK_CU(cuCtxPopCurrent(&dummy));
+ eret = CHECK_CU(ctx->cudl->cuCtxPopCurrent(&dummy));
if (eret < 0)
return eret;
@@ -357,7 +361,7 @@ static int cuvid_output_frame(AVCodecContext *avctx, AVFrame *frame)
return ret;
}
- ret = CHECK_CU(cuCtxPushCurrent(cuda_ctx));
+ ret = CHECK_CU(ctx->cudl->cuCtxPushCurrent(cuda_ctx));
if (ret < 0)
return ret;
@@ -375,7 +379,7 @@ static int cuvid_output_frame(AVCodecContext *avctx, AVFrame *frame)
params.second_field = parsed_frame.second_field;
params.top_field_first = parsed_frame.dispinfo.top_field_first;
- ret = CHECK_CU(cuvidMapVideoFrame(ctx->cudecoder, parsed_frame.dispinfo.picture_index, &mapped_frame, &pitch, ¶ms));
+ ret = CHECK_CU(ctx->cvdl->cuvidMapVideoFrame(ctx->cudecoder, parsed_frame.dispinfo.picture_index, &mapped_frame, &pitch, ¶ms));
if (ret < 0)
goto error;
@@ -405,7 +409,7 @@ static int cuvid_output_frame(AVCodecContext *avctx, AVFrame *frame)
.Height = avctx->height >> (i ? 1 : 0),
};
- ret = CHECK_CU(cuMemcpy2D(&cpy));
+ ret = CHECK_CU(ctx->cudl->cuMemcpy2D(&cpy));
if (ret < 0)
goto error;
@@ -490,9 +494,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
error:
if (mapped_frame)
- eret = CHECK_CU(cuvidUnmapVideoFrame(ctx->cudecoder, mapped_frame));
+ eret = CHECK_CU(ctx->cvdl->cuvidUnmapVideoFrame(ctx->cudecoder, mapped_frame));
- eret = CHECK_CU(cuCtxPopCurrent(&dummy));
+ eret = CHECK_CU(ctx->cudl->cuCtxPopCurrent(&dummy));
if (eret < 0)
return eret;
@@ -541,19 +545,24 @@ static av_cold int cuvid_decode_end(AVCodecContext *avctx)
av_bsf_free(&ctx->bsf);
if (ctx->cuparser)
- cuvidDestroyVideoParser(ctx->cuparser);
+ ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
if (ctx->cudecoder)
- cuvidDestroyDecoder(ctx->cudecoder);
+ ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
+
+ ctx->cudl = NULL;
av_buffer_unref(&ctx->hwframe);
av_buffer_unref(&ctx->hwdevice);
+ cuvid_free_functions(&ctx->cvdl);
+
return 0;
}
static int cuvid_test_dummy_decoder(AVCodecContext *avctx, CUVIDPARSERPARAMS *cuparseinfo)
{
+ CuvidContext *ctx = avctx->priv_data;
CUVIDDECODECREATEINFO cuinfo;
CUvideodecoder cudec = 0;
int ret = 0;
@@ -581,11 +590,11 @@ static int cuvid_test_dummy_decoder(AVCodecContext *avctx, CUVIDPARSERPARAMS *cu
cuinfo.DeinterlaceMode = cudaVideoDeinterlaceMode_Weave;
- ret = CHECK_CU(cuvidCreateDecoder(&cudec, &cuinfo));
+ ret = CHECK_CU(ctx->cvdl->cuvidCreateDecoder(&cudec, &cuinfo));
if (ret < 0)
return ret;
- ret = CHECK_CU(cuvidDestroyDecoder(cudec));
+ ret = CHECK_CU(ctx->cvdl->cuvidDestroyDecoder(cudec));
if (ret < 0)
return ret;
@@ -613,6 +622,13 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_ERROR, "ff_get_format failed: %d\n", ret);
return ret;
}
+ avctx->pix_fmt = ret;
+
+ ret = cuvid_load_functions(&ctx->cvdl);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Failed loading nvcuvid.\n");
+ goto error;
+ }
ctx->frame_queue = av_fifo_alloc(MAX_FRAME_COUNT * sizeof(CuvidParsedFrame));
if (!ctx->frame_queue) {
@@ -620,8 +636,6 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
goto error;
}
- avctx->pix_fmt = ret;
-
if (avctx->hw_frames_ctx) {
ctx->hwframe = av_buffer_ref(avctx->hw_frames_ctx);
if (!ctx->hwframe) {
@@ -653,7 +667,9 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
device_ctx = hwframe_ctx->device_ctx;
device_hwctx = device_ctx->hwctx;
+
cuda_ctx = device_hwctx->cuda_ctx;
+ ctx->cudl = device_hwctx->internal->cuda_dl;
memset(&ctx->cuparseinfo, 0, sizeof(ctx->cuparseinfo));
memset(&ctx->cuparse_ext, 0, sizeof(ctx->cuparse_ext));
@@ -753,7 +769,7 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
ctx->cuparseinfo.pfnDecodePicture = cuvid_handle_picture_decode;
ctx->cuparseinfo.pfnDisplayPicture = cuvid_handle_picture_display;
- ret = CHECK_CU(cuCtxPushCurrent(cuda_ctx));
+ ret = CHECK_CU(ctx->cudl->cuCtxPushCurrent(cuda_ctx));
if (ret < 0)
goto error;
@@ -761,7 +777,7 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
if (ret < 0)
goto error;
- ret = CHECK_CU(cuvidCreateVideoParser(&ctx->cuparser, &ctx->cuparseinfo));
+ ret = CHECK_CU(ctx->cvdl->cuvidCreateVideoParser(&ctx->cuparser, &ctx->cuparseinfo));
if (ret < 0)
goto error;
@@ -769,12 +785,12 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
seq_pkt.payload_size = ctx->cuparse_ext.format.seqhdr_data_length;
if (seq_pkt.payload && seq_pkt.payload_size) {
- ret = CHECK_CU(cuvidParseVideoData(ctx->cuparser, &seq_pkt));
+ ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &seq_pkt));
if (ret < 0)
goto error;
}
- ret = CHECK_CU(cuCtxPopCurrent(&dummy));
+ ret = CHECK_CU(ctx->cudl->cuCtxPopCurrent(&dummy));
if (ret < 0)
goto error;
@@ -799,7 +815,7 @@ static void cuvid_flush(AVCodecContext *avctx)
CUVIDSOURCEDATAPACKET seq_pkt = { 0 };
int ret;
- ret = CHECK_CU(cuCtxPushCurrent(cuda_ctx));
+ ret = CHECK_CU(ctx->cudl->cuCtxPushCurrent(cuda_ctx));
if (ret < 0)
goto error;
@@ -812,16 +828,16 @@ static void cuvid_flush(AVCodecContext *avctx)
}
if (ctx->cudecoder) {
- cuvidDestroyDecoder(ctx->cudecoder);
+ ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
ctx->cudecoder = NULL;
}
if (ctx->cuparser) {
- cuvidDestroyVideoParser(ctx->cuparser);
+ ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
ctx->cuparser = NULL;
}
- ret = CHECK_CU(cuvidCreateVideoParser(&ctx->cuparser, &ctx->cuparseinfo));
+ ret = CHECK_CU(ctx->cvdl->cuvidCreateVideoParser(&ctx->cuparser, &ctx->cuparseinfo));
if (ret < 0)
goto error;
@@ -829,12 +845,12 @@ static void cuvid_flush(AVCodecContext *avctx)
seq_pkt.payload_size = ctx->cuparse_ext.format.seqhdr_data_length;
if (seq_pkt.payload && seq_pkt.payload_size) {
- ret = CHECK_CU(cuvidParseVideoData(ctx->cuparser, &seq_pkt));
+ ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &seq_pkt));
if (ret < 0)
goto error;
}
- ret = CHECK_CU(cuCtxPopCurrent(&dummy));
+ ret = CHECK_CU(ctx->cudl->cuCtxPopCurrent(&dummy));
if (ret < 0)
goto error;