mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-25 20:27:34 +08:00
完善H265 sps解析,统一命名风格
This commit is contained in:
zqsong
parent
776dd4c085
commit
0d57664fac
@ -32,24 +32,40 @@ namespace mediakit{
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bool getAVCH265Info(const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps) {
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return getAVC265Info(strSps.data(),strSps.size(),iVideoWidth,iVideoHeight,iVideoFps);
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bool getAVCH265Info(const string& strVps, const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps) {
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return getAVC265Info(strVps.data(),strVps.size(),strSps.data(),strSps.size(),iVideoWidth,iVideoHeight,iVideoFps);
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}
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bool getAVC265Info(const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps){
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bool getAVC265Info(const char * vps, int vps_len,const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps){
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T_GetBitContext tGetBitBuf;
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T_HEVCSPS tH265SpsInfo;
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memset(&tGetBitBuf,0,sizeof(tGetBitBuf));
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memset(&tH265SpsInfo,0,sizeof(tH265SpsInfo));
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tGetBitBuf.pu8Buf = (uint8_t*)sps ;
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tGetBitBuf.iBufSize = sps_len ;
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if(0 != h265DecSeqParameterSet((void *) &tGetBitBuf, &tH265SpsInfo)){
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return false;
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}
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T_HEVCSPS tH265SpsInfo;
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T_HEVCVPS tH265VpsInfo;
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if ( vps_len > 2 ){
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memset(&tGetBitBuf,0,sizeof(tGetBitBuf));
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memset(&tH265VpsInfo,0,sizeof(tH265VpsInfo));
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tGetBitBuf.pu8Buf = (uint8_t*)vps+2;
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tGetBitBuf.iBufSize = vps_len-2;
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if(0 != h265DecVideoParameterSet((void *) &tGetBitBuf, &tH265VpsInfo)){
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return false;
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}
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}
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if ( sps_len > 2 ){
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memset(&tGetBitBuf,0,sizeof(tGetBitBuf));
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memset(&tH265SpsInfo,0,sizeof(tH265SpsInfo));
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tGetBitBuf.pu8Buf = (uint8_t*)sps+2;
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tGetBitBuf.iBufSize = sps_len-2;
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if(0 != h265DecSeqParameterSet((void *) &tGetBitBuf, &tH265SpsInfo)){
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return false;
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}
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}
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else
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return false;
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h265GetWidthHeight(&tH265SpsInfo, &iVideoWidth, &iVideoHeight);
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h265GeFramerate(&tH265SpsInfo, &iVideoFps);
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//ErrorL << iVideoWidth << " " << iVideoHeight << " " << iVideoFps;
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iVideoFps = 0;
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h265GeFramerate(&tH265VpsInfo, &tH265SpsInfo, &iVideoFps);
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// ErrorL << iVideoWidth << " " << iVideoHeight << " " << iVideoFps;
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return true;
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}
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@ -36,8 +36,8 @@ using namespace toolkit;
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namespace mediakit {
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bool getAVCH265Info(const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
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bool getAVC265Info(const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
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bool getAVCH265Info(const string& strVps,const string& strSps,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
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bool getAVC265Info(const char * vps, int vps_len,const char * sps,int sps_len,int &iVideoWidth, int &iVideoHeight, float &iVideoFps);
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/**
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* 265帧类
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@ -312,7 +312,7 @@ private:
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* 解析sps获取宽高fps
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*/
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void onReady(){
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getAVCH265Info(_sps,_width,_height,_fps);
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getAVCH265Info(_vps,_sps,_width,_height,_fps);
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}
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Track::Ptr clone() override {
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return std::make_shared<std::remove_reference<decltype(*this)>::type>(*this);
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File diff suppressed because it is too large
Load Diff
@ -237,184 +237,204 @@ typedef struct T_PPS {
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typedef struct T_HEVCWindow {
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unsigned int left_offset;
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unsigned int right_offset;
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unsigned int top_offset;
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unsigned int bottom_offset;
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unsigned int uiLeftOffset;
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unsigned int uiRightOffset;
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unsigned int uiTopOffset;
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unsigned int uiBottomOffset;
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} T_HEVCWindow;
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typedef struct T_VUI {
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T_AVRational sar;
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T_AVRational tSar;
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int overscan_info_present_flag;
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int overscan_appropriate_flag;
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int iOverscanInfoPresentFlag;
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int iOverscanAppropriateFlag;
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int video_signal_type_present_flag;
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int video_format;
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int video_full_range_flag;
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int colour_description_present_flag;
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uint8_t colour_primaries;
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uint8_t transfer_characteristic;
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uint8_t matrix_coeffs;
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int iVideoSignalTypePresentFlag;
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int iVideoFormat;
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int iVideoFullRangeFlag;
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int iColourDescriptionPresentFlag;
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uint8_t u8ColourPrimaries;
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uint8_t u8TransferCharacteristic;
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uint8_t u8MatrixCoeffs;
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int chroma_loc_info_present_flag;
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int chroma_sample_loc_type_top_field;
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int chroma_sample_loc_type_bottom_field;
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int neutra_chroma_indication_flag;
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int iChromaLocInfoPresentFlag;
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int iChromaSampleLocTypeTopField;
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int iChromaSampleLocTypeBottomField;
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int iNeutraChromaIndicationFlag;
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int field_seq_flag;
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int frame_field_info_present_flag;
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int iFieldSeqFlag;
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int iFrameFieldInfoPresentFlag;
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int default_display_window_flag;
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T_HEVCWindow def_disp_win;
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int iDefaultDisplayWindowFlag;
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T_HEVCWindow tDefDispWin;
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int vui_timing_info_present_flag;
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uint32_t vui_num_units_in_tick;
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uint32_t vui_time_scale;
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int vui_poc_proportional_to_timing_flag;
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int vui_num_ticks_poc_diff_one_minus1;
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int vui_hrd_parameters_present_flag;
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int iVuiTimingInfoPresentFlag;
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uint32_t u32VuiNumUnitsInTick;
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uint32_t u32VuiTimeScale;
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int iVuiPocProportionalToTimingFlag;
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int iVuiNumTicksPocDiffOneMinus1;
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int iVuiHrdParametersPresentFlag;
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int bitstream_restriction_flag;
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int tiles_fixed_structure_flag;
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int motion_vectors_over_pic_boundaries_flag;
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int restricted_ref_pic_lists_flag;
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int min_spatial_segmentation_idc;
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int max_bytes_per_pic_denom;
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int max_bits_per_min_cu_denom;
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int log2_max_mv_length_horizontal;
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int log2_max_mv_length_vertical;
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int iBitstreamRestrictionFlag;
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int iTilesFixedStructureFlag;
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int iMotionVectorsOverPicBoundariesFlag;
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int iRestrictedRefPicListsFlag;
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int iMinSpatialSegmentationIdc;
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int iMaxBytesPerPicDenom;
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int iMaxBitsPerMinCuDenom;
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int iLog2MaxMvLengthHorizontal;
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int iLog2MaxMvLengthVertical;
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} T_VUI;
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typedef struct T_PTLCommon {
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uint8_t profile_space;
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uint8_t tier_flag;
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uint8_t profile_idc;
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uint8_t profile_compatibility_flag[32];
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uint8_t level_idc;
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uint8_t progressive_source_flag;
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uint8_t interlaced_source_flag;
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uint8_t non_packed_constraint_flag;
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uint8_t frame_only_constraint_flag;
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uint8_t u8ProfileSpace;
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uint8_t u8TierFlag;
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uint8_t u8ProfileIdc;
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uint8_t au8ProfileCompatibilityFlag[32];
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uint8_t u8LevelIdc;
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uint8_t u8ProgressiveSourceFlag;
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uint8_t u8InterlacedSourceFlag;
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uint8_t u8NonPackedConstraintFlag;
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uint8_t u8FrameOnlyConstraintFlag;
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} T_PTLCommon;
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typedef struct T_PTL {
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T_PTLCommon general_ptl;
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T_PTLCommon sub_layer_ptl[HEVC_MAX_SUB_LAYERS];
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T_PTLCommon tGeneralPtl;
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T_PTLCommon atSubLayerPtl[HEVC_MAX_SUB_LAYERS];
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uint8_t sub_layer_profile_present_flag[HEVC_MAX_SUB_LAYERS];
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uint8_t sub_layer_level_present_flag[HEVC_MAX_SUB_LAYERS];
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uint8_t au8SubLayerProfilePresentFlag[HEVC_MAX_SUB_LAYERS];
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uint8_t au8SubLayerLevelPresentFlag[HEVC_MAX_SUB_LAYERS];
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} T_PTL;
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typedef struct T_ScalingList {
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/* This is a little wasteful, since sizeID 0 only needs 8 coeffs,
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* and size ID 3 only has 2 arrays, not 6. */
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uint8_t sl[4][6][64];
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uint8_t sl_dc[2][6];
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uint8_t aaau8Sl[4][6][64];
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uint8_t aau8SlDc[2][6];
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} T_ScalingList;
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typedef struct T_ShortTermRPS {
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unsigned int num_negative_pics;
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int num_delta_pocs;
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int rps_idx_num_delta_pocs;
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int32_t delta_poc[32];
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uint8_t used[32];
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unsigned int uiNumNegativePics;
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int iNumDeltaPocs;
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int iRpsIdxNumDeltaPocs;
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int32_t au32DeltaPoc[32];
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uint8_t au8Used[32];
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} T_ShortTermRPS;
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typedef struct T_HEVCVPS {
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uint8_t u8VpsTemporalIdNestingFlag;
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int iVpsMaxLayers;
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int iVpsMaxSubLayers; ///< vps_max_temporal_layers_minus1 + 1
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T_PTL tPtl;
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int iVpsSubLayerOrderingInfoPresentFlag;
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unsigned int uiVpsMaxDecPicBuffering[HEVC_MAX_SUB_LAYERS];
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unsigned int auiVpsNumReorderPics[HEVC_MAX_SUB_LAYERS];
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unsigned int auiVpsMaxLatencyIncrease[HEVC_MAX_SUB_LAYERS];
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int iVpsMaxLayerId;
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int iVpsNumLayerSets; ///< vps_num_layer_sets_minus1 + 1
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uint8_t u8VpsTimingInfoPresentFlag;
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uint32_t u32VpsNumUnitsInTick;
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uint32_t u32VpsTimeScale;
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uint8_t u8VpsPocProportionalToTimingFlag;
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int iVpsNumTicksPocDiffOne; ///< vps_num_ticks_poc_diff_one_minus1 + 1
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int iVpsNumHrdParameters;
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} T_HEVCVPS;
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typedef struct T_HEVCSPS {
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unsigned vps_id;
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int chroma_format_idc;
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uint8_t separate_colour_plane_flag;
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unsigned int uiVpsId;
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int iChromaFormatIdc;
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uint8_t u8SeparateColourPlaneFlag;
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///< output (i.e. cropped) values
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int output_width, output_height;
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T_HEVCWindow output_window;
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int iIutputWidth, iOutputHeight;
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T_HEVCWindow tOutputWindow;
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T_HEVCWindow pic_conf_win;
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T_HEVCWindow tPicConfWin;
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int bit_depth;
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int bit_depth_chroma;
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int pixel_shift;
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// enum AVPixelFormat pix_fmt;
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int iBitDepth;
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int iBitDepthChroma;
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int iPixelShift;
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unsigned int log2_max_poc_lsb;
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int pcm_enabled_flag;
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unsigned int uiLog2MaxPocLsb;
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int iPcmEnabledFlag;
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int max_sub_layers;
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int iMaxSubLayers;
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struct {
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int max_dec_pic_buffering;
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int num_reorder_pics;
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int max_latency_increase;
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} temporal_layer[HEVC_MAX_SUB_LAYERS];
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uint8_t temporal_id_nesting_flag;
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int iMaxDecPicBuffering;
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int iNumReorderPics;
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int iMaxLatencyIncrease;
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} stTemporalLayer[HEVC_MAX_SUB_LAYERS];
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uint8_t u8temporalIdNestingFlag;
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T_VUI vui;
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T_PTL ptl;
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T_VUI tVui;
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T_PTL tPtl;
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uint8_t scaling_list_enable_flag;
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T_ScalingList scaling_list;
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uint8_t u8ScalingListEnableFlag;
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T_ScalingList tScalingList;
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unsigned int nb_st_rps;
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T_ShortTermRPS st_rps[HEVC_MAX_SHORT_TERM_RPS_COUNT];
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unsigned int uiNbStRps;
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T_ShortTermRPS atStRps[HEVC_MAX_SHORT_TERM_RPS_COUNT];
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uint8_t amp_enabled_flag;
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uint8_t sao_enabled;
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uint8_t u8AmpEnabledFlag;
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uint8_t u8SaoEnabled;
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uint8_t long_term_ref_pics_present_flag;
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uint16_t lt_ref_pic_poc_lsb_sps[32];
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uint8_t used_by_curr_pic_lt_sps_flag[32];
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uint8_t num_long_term_ref_pics_sps;
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uint8_t u8LongTermRefPicsPresentFlag;
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uint16_t au16LtRefPicPocLsbSps[32];
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uint8_t au8UsedByCurrPicLtSpsFlag[32];
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uint8_t u8NumLongTermRefPicsSps;
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struct {
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uint8_t bit_depth;
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uint8_t bit_depth_chroma;
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unsigned int log2_min_pcm_cb_size;
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unsigned int log2_max_pcm_cb_size;
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uint8_t loop_filter_disable_flag;
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uint8_t u8BitDepth;
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uint8_t u8BitDepthChroma;
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unsigned int uiLog2MinPcmCbSize;
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unsigned int uiLog2MaxPcmCbSize;
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uint8_t u8LoopFilterDisableFlag;
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} pcm;
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uint8_t sps_temporal_mvp_enabled_flag;
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uint8_t sps_strong_intra_smoothing_enable_flag;
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uint8_t u8SpsTemporalMvpEnabledFlag;
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uint8_t u8SpsStrongIntraMmoothingEnableFlag;
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unsigned int log2_min_cb_size;
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unsigned int log2_diff_max_min_coding_block_size;
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unsigned int log2_min_tb_size;
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unsigned int log2_max_trafo_size;
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unsigned int log2_ctb_size;
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unsigned int log2_min_pu_size;
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unsigned int uiLog2MinCbSize;
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unsigned int uiLog2DiffMaxMinCodingBlockSize;
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unsigned int uiLog2MinTbSize;
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unsigned int uiLog2MaxTrafoSize;
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unsigned int uiLog2CtbSize;
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unsigned int uiLog2MinPuSize;
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int max_transform_hierarchy_depth_inter;
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int max_transform_hierarchy_depth_intra;
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int iMaxTransformHierarchyDepthInter;
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int iMaxTransformHierarchyDepthIntra;
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int transform_skip_rotation_enabled_flag;
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int transform_skip_context_enabled_flag;
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int implicit_rdpcm_enabled_flag;
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int explicit_rdpcm_enabled_flag;
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int intra_smoothing_disabled_flag;
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int persistent_rice_adaptation_enabled_flag;
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int iTransformSkipRotationEnabledFlag;
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int iTransformSkipContextEnabledFlag;
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int iImplicitRdpcmEnabledFlag;
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int iExplicitRdpcmEnabledFlag;
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int iIntraSmoothingDisabledFlag;
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int iHighPrecisionOffsetsEnabledFlag;
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int iPersistentRiceAdaptationEnabledFlag;
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///< coded frame dimension in various units
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int width;
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int height;
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int ctb_width;
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int ctb_height;
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int ctb_size;
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int min_cb_width;
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int min_cb_height;
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int min_tb_width;
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int min_tb_height;
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int min_pu_width;
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int min_pu_height;
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int tb_mask;
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int iWidth;
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int iHeight;
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int iCtbWidth;
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int iCtbHeight;
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int iCtbSize;
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int iMinCbWidth;
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int iMinCbHeight;
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int iMinTbWidth;
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int iMinTbHeight;
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int iMinPuWidth;
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int iMinPuHeight;
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int iTbMask;
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int hshift[3];
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int vshift[3];
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int aiHshift[3];
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int aiVshift[3];
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int qp_bd_offset;
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int iQpBdOffset;
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uint8_t data[4096];
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int data_size;
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int iVuiPresent;
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}T_HEVCSPS;
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@ -428,13 +448,15 @@ typedef struct T_GetBitContext{
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int h264DecSeqParameterSet(void *pvBuf, T_SPS *ptSps);
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int h265DecSeqParameterSet( void *pvBufSrc, T_HEVCSPS *p_sps );
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int h265DecSeqParameterSet( void *pvBufSrc, T_HEVCSPS *ptSps );
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int h265DecVideoParameterSet( void *pvBufSrc, T_HEVCVPS *ptVps );
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void h264GetWidthHeight(T_SPS *ptSps, int *piWidth, int *piHeight);
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void h265GetWidthHeight(T_HEVCSPS *ptSps, int *piWidth, int *piHeight);
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void h264GeFramerate(T_SPS *ptSps, float *pfFramerate);
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void h265GeFramerate(T_HEVCSPS *ptSps, float *pfFramerate);
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void h265GeFramerate(T_HEVCVPS *ptVps, T_HEVCSPS *ptSps,float *pfFramerate);
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#if defined (__cplusplus)
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}
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