完善H265 sps解析,统一命名风格

This commit is contained in:
zqsong 2019-08-02 10:46:16 +08:00
parent 776dd4c085
commit 0d57664fac
4 changed files with 747 additions and 624 deletions

View File

@ -32,24 +32,40 @@ namespace mediakit{
bool getAVCH265Info(const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps) {
return getAVC265Info(strSps.data(),strSps.size(),iVideoWidth,iVideoHeight,iVideoFps);
bool getAVCH265Info(const string& strVps, const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps) {
return getAVC265Info(strVps.data(),strVps.size(),strSps.data(),strSps.size(),iVideoWidth,iVideoHeight,iVideoFps);
}
bool getAVC265Info(const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps){
bool getAVC265Info(const char * vps, int vps_len,const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps){
T_GetBitContext tGetBitBuf;
T_HEVCSPS tH265SpsInfo;
T_HEVCVPS tH265VpsInfo;
if ( vps_len > 2 ){
memset(&tGetBitBuf,0,sizeof(tGetBitBuf));
memset(&tH265VpsInfo,0,sizeof(tH265VpsInfo));
tGetBitBuf.pu8Buf = (uint8_t*)vps+2;
tGetBitBuf.iBufSize = vps_len-2;
if(0 != h265DecVideoParameterSet((void *) &tGetBitBuf, &tH265VpsInfo)){
return false;
}
}
if ( sps_len > 2 ){
memset(&tGetBitBuf,0,sizeof(tGetBitBuf));
memset(&tH265SpsInfo,0,sizeof(tH265SpsInfo));
tGetBitBuf.pu8Buf = (uint8_t*)sps ;
tGetBitBuf.iBufSize = sps_len ;
tGetBitBuf.pu8Buf = (uint8_t*)sps+2;
tGetBitBuf.iBufSize = sps_len-2;
if(0 != h265DecSeqParameterSet((void *) &tGetBitBuf, &tH265SpsInfo)){
return false;
}
}
else
return false;
h265GetWidthHeight(&tH265SpsInfo, &iVideoWidth, &iVideoHeight);
h265GeFramerate(&tH265SpsInfo, &iVideoFps);
//ErrorL << iVideoWidth << " " << iVideoHeight << " " << iVideoFps;
iVideoFps = 0;
h265GeFramerate(&tH265VpsInfo, &tH265SpsInfo, &iVideoFps);
// ErrorL << iVideoWidth << " " << iVideoHeight << " " << iVideoFps;
return true;
}

View File

@ -36,8 +36,8 @@ using namespace toolkit;
namespace mediakit {
bool getAVCH265Info(const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
bool getAVC265Info(const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
bool getAVCH265Info(const string& strVps,const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
bool getAVC265Info(const char * vps, int vps_len,const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
/**
* 265
@ -312,7 +312,7 @@ private:
* sps获取宽高fps
*/
void onReady(){
getAVCH265Info(_sps,_width,_height,_fps);
getAVCH265Info(_vps,_sps,_width,_height,_fps);
}
Track::Ptr clone() override {
return std::make_shared<std::remove_reference<decltype(*this)>::type>(*this);

File diff suppressed because it is too large Load Diff

View File

@ -237,184 +237,204 @@ typedef struct T_PPS {
typedef struct T_HEVCWindow {
unsigned int left_offset;
unsigned int right_offset;
unsigned int top_offset;
unsigned int bottom_offset;
unsigned int uiLeftOffset;
unsigned int uiRightOffset;
unsigned int uiTopOffset;
unsigned int uiBottomOffset;
} T_HEVCWindow;
typedef struct T_VUI {
T_AVRational sar;
T_AVRational tSar;
int overscan_info_present_flag;
int overscan_appropriate_flag;
int iOverscanInfoPresentFlag;
int iOverscanAppropriateFlag;
int video_signal_type_present_flag;
int video_format;
int video_full_range_flag;
int colour_description_present_flag;
uint8_t colour_primaries;
uint8_t transfer_characteristic;
uint8_t matrix_coeffs;
int iVideoSignalTypePresentFlag;
int iVideoFormat;
int iVideoFullRangeFlag;
int iColourDescriptionPresentFlag;
uint8_t u8ColourPrimaries;
uint8_t u8TransferCharacteristic;
uint8_t u8MatrixCoeffs;
int chroma_loc_info_present_flag;
int chroma_sample_loc_type_top_field;
int chroma_sample_loc_type_bottom_field;
int neutra_chroma_indication_flag;
int iChromaLocInfoPresentFlag;
int iChromaSampleLocTypeTopField;
int iChromaSampleLocTypeBottomField;
int iNeutraChromaIndicationFlag;
int field_seq_flag;
int frame_field_info_present_flag;
int iFieldSeqFlag;
int iFrameFieldInfoPresentFlag;
int default_display_window_flag;
T_HEVCWindow def_disp_win;
int iDefaultDisplayWindowFlag;
T_HEVCWindow tDefDispWin;
int vui_timing_info_present_flag;
uint32_t vui_num_units_in_tick;
uint32_t vui_time_scale;
int vui_poc_proportional_to_timing_flag;
int vui_num_ticks_poc_diff_one_minus1;
int vui_hrd_parameters_present_flag;
int iVuiTimingInfoPresentFlag;
uint32_t u32VuiNumUnitsInTick;
uint32_t u32VuiTimeScale;
int iVuiPocProportionalToTimingFlag;
int iVuiNumTicksPocDiffOneMinus1;
int iVuiHrdParametersPresentFlag;
int bitstream_restriction_flag;
int tiles_fixed_structure_flag;
int motion_vectors_over_pic_boundaries_flag;
int restricted_ref_pic_lists_flag;
int min_spatial_segmentation_idc;
int max_bytes_per_pic_denom;
int max_bits_per_min_cu_denom;
int log2_max_mv_length_horizontal;
int log2_max_mv_length_vertical;
int iBitstreamRestrictionFlag;
int iTilesFixedStructureFlag;
int iMotionVectorsOverPicBoundariesFlag;
int iRestrictedRefPicListsFlag;
int iMinSpatialSegmentationIdc;
int iMaxBytesPerPicDenom;
int iMaxBitsPerMinCuDenom;
int iLog2MaxMvLengthHorizontal;
int iLog2MaxMvLengthVertical;
} T_VUI;
typedef struct T_PTLCommon {
uint8_t profile_space;
uint8_t tier_flag;
uint8_t profile_idc;
uint8_t profile_compatibility_flag[32];
uint8_t level_idc;
uint8_t progressive_source_flag;
uint8_t interlaced_source_flag;
uint8_t non_packed_constraint_flag;
uint8_t frame_only_constraint_flag;
uint8_t u8ProfileSpace;
uint8_t u8TierFlag;
uint8_t u8ProfileIdc;
uint8_t au8ProfileCompatibilityFlag[32];
uint8_t u8LevelIdc;
uint8_t u8ProgressiveSourceFlag;
uint8_t u8InterlacedSourceFlag;
uint8_t u8NonPackedConstraintFlag;
uint8_t u8FrameOnlyConstraintFlag;
} T_PTLCommon;
typedef struct T_PTL {
T_PTLCommon general_ptl;
T_PTLCommon sub_layer_ptl[HEVC_MAX_SUB_LAYERS];
T_PTLCommon tGeneralPtl;
T_PTLCommon atSubLayerPtl[HEVC_MAX_SUB_LAYERS];
uint8_t sub_layer_profile_present_flag[HEVC_MAX_SUB_LAYERS];
uint8_t sub_layer_level_present_flag[HEVC_MAX_SUB_LAYERS];
uint8_t au8SubLayerProfilePresentFlag[HEVC_MAX_SUB_LAYERS];
uint8_t au8SubLayerLevelPresentFlag[HEVC_MAX_SUB_LAYERS];
} T_PTL;
typedef struct T_ScalingList {
/* This is a little wasteful, since sizeID 0 only needs 8 coeffs,
* and size ID 3 only has 2 arrays, not 6. */
uint8_t sl[4][6][64];
uint8_t sl_dc[2][6];
uint8_t aaau8Sl[4][6][64];
uint8_t aau8SlDc[2][6];
} T_ScalingList;
typedef struct T_ShortTermRPS {
unsigned int num_negative_pics;
int num_delta_pocs;
int rps_idx_num_delta_pocs;
int32_t delta_poc[32];
uint8_t used[32];
unsigned int uiNumNegativePics;
int iNumDeltaPocs;
int iRpsIdxNumDeltaPocs;
int32_t au32DeltaPoc[32];
uint8_t au8Used[32];
} T_ShortTermRPS;
typedef struct T_HEVCVPS {
uint8_t u8VpsTemporalIdNestingFlag;
int iVpsMaxLayers;
int iVpsMaxSubLayers; ///< vps_max_temporal_layers_minus1 + 1
T_PTL tPtl;
int iVpsSubLayerOrderingInfoPresentFlag;
unsigned int uiVpsMaxDecPicBuffering[HEVC_MAX_SUB_LAYERS];
unsigned int auiVpsNumReorderPics[HEVC_MAX_SUB_LAYERS];
unsigned int auiVpsMaxLatencyIncrease[HEVC_MAX_SUB_LAYERS];
int iVpsMaxLayerId;
int iVpsNumLayerSets; ///< vps_num_layer_sets_minus1 + 1
uint8_t u8VpsTimingInfoPresentFlag;
uint32_t u32VpsNumUnitsInTick;
uint32_t u32VpsTimeScale;
uint8_t u8VpsPocProportionalToTimingFlag;
int iVpsNumTicksPocDiffOne; ///< vps_num_ticks_poc_diff_one_minus1 + 1
int iVpsNumHrdParameters;
} T_HEVCVPS;
typedef struct T_HEVCSPS {
unsigned vps_id;
int chroma_format_idc;
uint8_t separate_colour_plane_flag;
unsigned int uiVpsId;
int iChromaFormatIdc;
uint8_t u8SeparateColourPlaneFlag;
///< output (i.e. cropped) values
int output_width, output_height;
T_HEVCWindow output_window;
int iIutputWidth, iOutputHeight;
T_HEVCWindow tOutputWindow;
T_HEVCWindow pic_conf_win;
T_HEVCWindow tPicConfWin;
int bit_depth;
int bit_depth_chroma;
int pixel_shift;
// enum AVPixelFormat pix_fmt;
int iBitDepth;
int iBitDepthChroma;
int iPixelShift;
unsigned int log2_max_poc_lsb;
int pcm_enabled_flag;
unsigned int uiLog2MaxPocLsb;
int iPcmEnabledFlag;
int max_sub_layers;
int iMaxSubLayers;
struct {
int max_dec_pic_buffering;
int num_reorder_pics;
int max_latency_increase;
} temporal_layer[HEVC_MAX_SUB_LAYERS];
uint8_t temporal_id_nesting_flag;
int iMaxDecPicBuffering;
int iNumReorderPics;
int iMaxLatencyIncrease;
} stTemporalLayer[HEVC_MAX_SUB_LAYERS];
uint8_t u8temporalIdNestingFlag;
T_VUI vui;
T_PTL ptl;
T_VUI tVui;
T_PTL tPtl;
uint8_t scaling_list_enable_flag;
T_ScalingList scaling_list;
uint8_t u8ScalingListEnableFlag;
T_ScalingList tScalingList;
unsigned int nb_st_rps;
T_ShortTermRPS st_rps[HEVC_MAX_SHORT_TERM_RPS_COUNT];
unsigned int uiNbStRps;
T_ShortTermRPS atStRps[HEVC_MAX_SHORT_TERM_RPS_COUNT];
uint8_t amp_enabled_flag;
uint8_t sao_enabled;
uint8_t u8AmpEnabledFlag;
uint8_t u8SaoEnabled;
uint8_t long_term_ref_pics_present_flag;
uint16_t lt_ref_pic_poc_lsb_sps[32];
uint8_t used_by_curr_pic_lt_sps_flag[32];
uint8_t num_long_term_ref_pics_sps;
uint8_t u8LongTermRefPicsPresentFlag;
uint16_t au16LtRefPicPocLsbSps[32];
uint8_t au8UsedByCurrPicLtSpsFlag[32];
uint8_t u8NumLongTermRefPicsSps;
struct {
uint8_t bit_depth;
uint8_t bit_depth_chroma;
unsigned int log2_min_pcm_cb_size;
unsigned int log2_max_pcm_cb_size;
uint8_t loop_filter_disable_flag;
uint8_t u8BitDepth;
uint8_t u8BitDepthChroma;
unsigned int uiLog2MinPcmCbSize;
unsigned int uiLog2MaxPcmCbSize;
uint8_t u8LoopFilterDisableFlag;
} pcm;
uint8_t sps_temporal_mvp_enabled_flag;
uint8_t sps_strong_intra_smoothing_enable_flag;
uint8_t u8SpsTemporalMvpEnabledFlag;
uint8_t u8SpsStrongIntraMmoothingEnableFlag;
unsigned int log2_min_cb_size;
unsigned int log2_diff_max_min_coding_block_size;
unsigned int log2_min_tb_size;
unsigned int log2_max_trafo_size;
unsigned int log2_ctb_size;
unsigned int log2_min_pu_size;
unsigned int uiLog2MinCbSize;
unsigned int uiLog2DiffMaxMinCodingBlockSize;
unsigned int uiLog2MinTbSize;
unsigned int uiLog2MaxTrafoSize;
unsigned int uiLog2CtbSize;
unsigned int uiLog2MinPuSize;
int max_transform_hierarchy_depth_inter;
int max_transform_hierarchy_depth_intra;
int iMaxTransformHierarchyDepthInter;
int iMaxTransformHierarchyDepthIntra;
int transform_skip_rotation_enabled_flag;
int transform_skip_context_enabled_flag;
int implicit_rdpcm_enabled_flag;
int explicit_rdpcm_enabled_flag;
int intra_smoothing_disabled_flag;
int persistent_rice_adaptation_enabled_flag;
int iTransformSkipRotationEnabledFlag;
int iTransformSkipContextEnabledFlag;
int iImplicitRdpcmEnabledFlag;
int iExplicitRdpcmEnabledFlag;
int iIntraSmoothingDisabledFlag;
int iHighPrecisionOffsetsEnabledFlag;
int iPersistentRiceAdaptationEnabledFlag;
///< coded frame dimension in various units
int width;
int height;
int ctb_width;
int ctb_height;
int ctb_size;
int min_cb_width;
int min_cb_height;
int min_tb_width;
int min_tb_height;
int min_pu_width;
int min_pu_height;
int tb_mask;
int iWidth;
int iHeight;
int iCtbWidth;
int iCtbHeight;
int iCtbSize;
int iMinCbWidth;
int iMinCbHeight;
int iMinTbWidth;
int iMinTbHeight;
int iMinPuWidth;
int iMinPuHeight;
int iTbMask;
int hshift[3];
int vshift[3];
int aiHshift[3];
int aiVshift[3];
int qp_bd_offset;
int iQpBdOffset;
uint8_t data[4096];
int data_size;
int iVuiPresent;
}T_HEVCSPS;
@ -428,13 +448,15 @@ typedef struct T_GetBitContext{
int h264DecSeqParameterSet(void *pvBuf, T_SPS *ptSps);
int h265DecSeqParameterSet( void *pvBufSrc, T_HEVCSPS *p_sps );
int h265DecSeqParameterSet( void *pvBufSrc, T_HEVCSPS *ptSps );
int h265DecVideoParameterSet( void *pvBufSrc, T_HEVCVPS *ptVps );
void h264GetWidthHeight(T_SPS *ptSps, int *piWidth, int *piHeight);
void h265GetWidthHeight(T_HEVCSPS *ptSps, int *piWidth, int *piHeight);
void h264GeFramerate(T_SPS *ptSps, float *pfFramerate);
void h265GeFramerate(T_HEVCSPS *ptSps, float *pfFramerate);
void h265GeFramerate(T_HEVCVPS *ptVps, T_HEVCSPS *ptSps,float *pfFramerate);
#if defined (__cplusplus)
}