On Mon, Nov 13, 2017 at 7:07 PM, <prav...@multicorewareinc.com> wrote:
> # HG changeset patch > # User Praveen Tiwari <prav...@multicorewareinc.com> > # Date 1510555850 -19800 > # Mon Nov 13 12:20:50 2017 +0530 > # Node ID 65eff30eb192d836b52edb5c3e2e6deae06dabf7 > # Parent 563cbe1f4a21dcfe2117ccaa874b713d94434f92 > API: 'x265_set_analysis_data' to capture analysis information > Please describe api functionality in documentation and resubmit patch after making it applicable on current tip; I had to push another critical patch before this that make this not apply on the current tip of default. > diff -r 563cbe1f4a21 -r 65eff30eb192 source/CMakeLists.txt > --- a/source/CMakeLists.txt Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/CMakeLists.txt Mon Nov 13 12:20:50 2017 +0530 > @@ -29,7 +29,7 @@ > option(STATIC_LINK_CRT "Statically link C runtime for release builds" OFF) > mark_as_advanced(FPROFILE_USE FPROFILE_GENERATE NATIVE_BUILD) > # X265_BUILD must be incremented each time the public API is changed > -set(X265_BUILD 143) > +set(X265_BUILD 144) > configure_file("${PROJECT_SOURCE_DIR}/x265.def.in" > "${PROJECT_BINARY_DIR}/x265.def") > configure_file("${PROJECT_SOURCE_DIR}/x265_config.h.in" > diff -r 563cbe1f4a21 -r 65eff30eb192 source/encoder/api.cpp > --- a/source/encoder/api.cpp Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/encoder/api.cpp Mon Nov 13 12:20:50 2017 +0530 > @@ -365,6 +365,18 @@ > return encoder->getRefFrameList((PicYuv**)l0, (PicYuv**)l1, > sliceType, poc); > } > > +int x265_set_analysis_data(x265_encoder *enc, x265_analysis_data > *analysis_data, int poc, uint32_t cuBytes) > +{ > + if (!enc) > + return -1; > + > + Encoder *encoder = static_cast<Encoder*>(enc); > + if (!encoder->setAnalysisData(analysis_data, poc, cuBytes)) > + return 0; > + > + return -1; > +} > + > void x265_cleanup(void) > { > BitCost::destroy(); > @@ -444,6 +456,7 @@ > &x265_csvlog_frame, > &x265_csvlog_encode, > &x265_dither_image, > + &x265_set_analysis_data > }; > > typedef const x265_api* (*api_get_func)(int bitDepth); > diff -r 563cbe1f4a21 -r 65eff30eb192 source/encoder/encoder.cpp > --- a/source/encoder/encoder.cpp Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/encoder/encoder.cpp Mon Nov 13 12:20:50 2017 +0530 > @@ -576,6 +576,88 @@ > return 0; > } > > +int Encoder::setAnalysisData(x265_analysis_data *analysis_data, int poc, > uint32_t cuBytes) > +{ > + uint32_t widthInCU = (m_param->sourceWidth + m_param->maxCUSize - 1) > >> m_param->maxLog2CUSize; > + uint32_t heightInCU = (m_param->sourceHeight + m_param->maxCUSize - > 1) >> m_param->maxLog2CUSize; > + > + Frame* curFrame = m_dpb->m_picList.getPOC(poc); > + if (curFrame != NULL) > + { > + curFrame->m_analysisData = (*analysis_data); > + curFrame->m_analysisData.numCUsInFrame = widthInCU * heightInCU; > + curFrame->m_analysisData.numPartitions = > m_param->num4x4Partitions; > + allocAnalysis(&curFrame->m_analysisData); > + if (m_param->maxCUSize == 16) > + { > + if (analysis_data->sliceType == X265_TYPE_IDR || > analysis_data->sliceType == X265_TYPE_I) > + { > + curFrame->m_analysisData.sliceType = X265_TYPE_I; > + if (m_param->analysisReuseLevel < 2) > + return -1; > + > + curFrame->m_analysisData.numPartitions = > m_param->num4x4Partitions; > + size_t count = 0; > + analysis_intra_data * currIntraData = > (analysis_intra_data *)curFrame->m_analysisData.intraData; > + analysis_intra_data * intraData = (analysis_intra_data > *)analysis_data->intraData; > + for (uint32_t d = 0; d < cuBytes; d++) > + { > + int bytes = curFrame->m_analysisData.numPartitions > >> ((intraData)->depth[d] * 2); > + memset(&(currIntraData)->depth[count], > (intraData)->depth[d], bytes); > + memset(&(currIntraData)->chromaModes[count], > (intraData)->chromaModes[d], bytes); > + memset(&(currIntraData)->partSizes[count], > (intraData)->partSizes[d], bytes); > + memset(&(currIntraData)->partSizes[count], > (intraData)->partSizes[d], bytes); > + count += bytes; > + } > + memcpy(&(currIntraData)->modes, (intraData)->modes, > curFrame->m_analysisData.numPartitions * analysis_data->numCUsInFrame); > + } > + else > + { > + uint32_t numDir = analysis_data->sliceType == X265_TYPE_P > ? 1 : 2; > + if (m_param->analysisReuseLevel < 2) > + return -1; > + > + curFrame->m_analysisData.numPartitions = > m_param->num4x4Partitions; > + size_t count = 0; > + analysis_inter_data * currInterData = > (analysis_inter_data *)curFrame->m_analysisData.interData; > + analysis_inter_data * interData = (analysis_inter_data > *)analysis_data->interData; > + for (uint32_t d = 0; d < cuBytes; d++) > + { > + int bytes = curFrame->m_analysisData.numPartitions > >> ((interData)->depth[d] * 2); > + memset(&(currInterData)->depth[count], > (interData)->depth[d], bytes); > + memset(&(currInterData)->modes[count], > (interData)->modes[d], bytes); > + if (m_param->analysisReuseLevel > 4) > + { > + memset(&(currInterData)->partSize[count], > (interData)->partSize[d], bytes); > + int numPU = nbPartsTable[(currInterData)-> > partSize[d]]; > + for (int pu = 0; pu < numPU; pu++, d++) > + { > + (currInterData)->mergeFlag[count + pu] = > (interData)->mergeFlag[d]; > + if (m_param->analysisReuseLevel >= 7) > + { > + (currInterData)->interDir[count + pu] = > (interData)->interDir[d]; > + for (uint32_t i = 0; i < numDir; i++) > + { > + (currInterData)->mvpIdx[i][count + > pu] = (interData)->mvpIdx[i][d]; > + (currInterData)->refIdx[i][count + > pu] = (interData)->refIdx[i][d]; > + memcpy(&(currInterData)->mv[i][count > + pu], &(interData)->mv[i][d], sizeof(MV)); > + } > + } > + } > + } > + count += bytes; > + } > + } > + } > + else > + setAnalysisDataAfterZScan(analysis_data, curFrame); > + > + curFrame->m_copyMVType.trigger(); > + return 0; > + } > + return -1; > +} > + > void Encoder::destroy() > { > #if ENABLE_HDR10_PLUS > diff -r 563cbe1f4a21 -r 65eff30eb192 source/encoder/encoder.h > --- a/source/encoder/encoder.h Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/encoder/encoder.h Mon Nov 13 12:20:50 2017 +0530 > @@ -212,6 +212,8 @@ > > int setAnalysisDataAfterZScan(x265_analysis_data *analysis_data, > Frame* curFrame); > > + int setAnalysisData(x265_analysis_data *analysis_data, int poc, > uint32_t cuBytes); > + > void getStreamHeaders(NALList& list, Entropy& sbacCoder, Bitstream& > bs); > > void fetchStats(x265_stats* stats, size_t statsSizeBytes); > diff -r 563cbe1f4a21 -r 65eff30eb192 source/x265.def.in > --- a/source/x265.def.in Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/x265.def.in Mon Nov 13 12:20:50 2017 +0530 > @@ -30,3 +30,4 @@ > x265_csvlog_frame > x265_csvlog_encode > x265_dither_image > +x265_set_analysis_data > diff -r 563cbe1f4a21 -r 65eff30eb192 source/x265.h > --- a/source/x265.h Wed Nov 08 17:08:18 2017 +0530 > +++ b/source/x265.h Mon Nov 13 12:20:50 2017 +0530 > @@ -1743,6 +1743,11 @@ > * This API must be called after(poc >= lookaheadDepth + bframes + 2) > condition check */ > int x265_get_ref_frame_list(x265_encoder *encoder, x265_picyuv**, > x265_picyuv**, int, int); > > +/* x265_set_analysis_data: > + * set the analysis data, > + * returns negative on error, 0 access unit were output. */ > +int x265_set_analysis_data(x265_encoder *encoder, x265_analysis_data > *analysis_data, int poc, uint32_t cuBytes); > + > void x265_cleanup(void); > > /* Open a CSV log file. On success it returns a file handle which must be > passed > @@ -1816,6 +1821,7 @@ > void (*csvlog_frame)(const x265_param&, const x265_picture&); > void (*csvlog_encode)(x265_encoder*, const x265_stats&, > int, char**); > void (*dither_image)(x265_picture&, int, int, int16_t*, int); > + int (*set_analysis_data)(x265_encoder *encoder, > x265_analysis_data *analysis_data, int poc, uint32_t cuBytes); > /* add new pointers to the end, or increment X265_MAJOR_VERSION */ > } x265_api; > > _______________________________________________ > x265-devel mailing list > x265-devel@videolan.org > https://mailman.videolan.org/listinfo/x265-devel >
_______________________________________________ x265-devel mailing list x265-devel@videolan.org https://mailman.videolan.org/listinfo/x265-devel