From fa4bbbf0b448dad155a05f0d3cc27fb118ba6053 Mon Sep 17 00:00:00 2001 From: houxiao <houxiao@454eff88-639b-444f-9e54-f578c98de674> Date: 星期二, 18 四月 2017 18:18:46 +0800 Subject: [PATCH] update librtspface.so --- VisitFace/RtspNativeCodec/app/src/main/cpp/FaceCache.cpp | 179 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 168 insertions(+), 11 deletions(-) diff --git a/VisitFace/RtspNativeCodec/app/src/main/cpp/FaceCache.cpp b/VisitFace/RtspNativeCodec/app/src/main/cpp/FaceCache.cpp index 3b1797f..719b236 100644 --- a/VisitFace/RtspNativeCodec/app/src/main/cpp/FaceCache.cpp +++ b/VisitFace/RtspNativeCodec/app/src/main/cpp/FaceCache.cpp @@ -14,6 +14,10 @@ #include "PbFaceList.pb.h" #include <libyuv.h> +#define SUBSAMPLE(v, a) ((((v) + (a) - 1)) / (a)) + +//#define YUV420_TO_RGB888 1 +#define YUV420_TO_RGB565 1 struct FcPmBreackerContext { @@ -46,10 +50,8 @@ faceFeatures.clear(); } - bool convertYUV420ToRGB() + bool convertYUV420ToRGB888() { -#define SUBSAMPLE(v, a) ((((v) + (a) - 1)) / (a)) - int src_height = height; int src_width = width; const uint8* src_y = (const uint8*)(frameYUV); @@ -62,8 +64,36 @@ frameRGB, 3 * src_width, src_width, src_height); frameRGBSize = src_height * src_width * 3; + + //{ + // static size_t f = 0; + // char fname[50]; + // sprintf(fname, "/sdcard/face-%u.rgb", ++f); + // FILE *pFile = fopen(fname, "wb"); + // fwrite(frameRGB, 1, frameRGBSize, pFile); + // fclose(pFile); + // if (f > 20)exit(0); + //} + return true; } + + bool convertYUV420ToRGB565() + { + int src_height = height; + int src_width = width; + const uint8* src_y = (const uint8*)(frameYUV); + const uint8* src_u = (const uint8*)(src_y + (src_height * src_width)); + const uint8* src_v = (const uint8*)(src_u + (src_height * src_width / 4)); + + libyuv::I420ToRGB565(src_y, src_width, + src_u, SUBSAMPLE(src_width, 2), + src_v, SUBSAMPLE(src_width, 2), + frameRGB, 2 * src_width, + src_width, src_height); + frameRGBSize = src_height * src_width * 2; + return true; + } }; bool fc_pm_breaker_ptr(const PipeMaterial* pm, void* args) @@ -102,6 +132,13 @@ ctx->dataAvailable &= true; return true; +} + +NativeImgIdx::operator std::string() const +{ + char buf[256]; + sprintf(buf, "offset=%d, size=%d, type=%d, width=%d, height=%d", offset, size, type, width, height); + return std::string(buf); } #ifdef USE_ST_SDK @@ -150,18 +187,30 @@ for (int i = 0; i < ctx.faceFeatures.size(); i++) { const FaceRect& faceRect(ctx.faceFeatures[i].rect); - cv::Mat roiMat(yMat, cv::Rect(faceRect.leftTop.x, faceRect.leftTop.y, faceRect.rightBottom.x - faceRect.leftTop.x, faceRect.rightBottom.y - faceRect.leftTop.y)); - + cv::Mat roiMat1(yMat, cv::Rect(faceRect.leftTop.x, faceRect.leftTop.y, faceRect.rightBottom.x - faceRect.leftTop.x, faceRect.rightBottom.y - faceRect.leftTop.y)); + cv::Mat roiMat(roiMat1.clone()); // #todo copy data should be avoid!!!! + size_t s = roiMat.total() * roiMat.elemSize(); + PbFaceList_FaceListImage pbFaceListImage; pbFaceListImage.set_idx(i); - pbFaceListImage.set_size(roiMat.elemSize()); + pbFaceListImage.set_size(s); pbFaceListImage.set_type(PbFaceList_FaceListImage_ImageType_IT_Y); pbFaceListImage.set_width(roiMat.cols); pbFaceListImage.set_height(roiMat.rows); pbFaceListImage.set_top_left_x(faceRect.leftTop.x); pbFaceListImage.set_top_left_y(faceRect.leftTop.y); - pbFaceListImage.add_img(roiMat.ptr(), roiMat.total() * roiMat.elemSize()); + pbFaceListImage.add_img(roiMat.ptr(), s); + + //{ + // static size_t f = 0; + // char fname[50]; + // sprintf(fname, "/sdcard/face-%u.yuv", ++f); + // FILE *pFile = fopen(fname, "wb"); + // fwrite(roiMat.ptr(), 1, s, pFile); + // fclose(pFile); + // if (f > 20)exit(0); + //} } size_t s = pbFaceList.ByteSize(); @@ -171,14 +220,18 @@ return buffMaxSize > 0; } +#ifdef YUV420_TO_RGB888 + bool FaceCache::getFaceListImage(std::vector<NativeImgIdx>& imgIdxes, uint8_t* buffImg, size_t& buffImgMaxSize) { FcPmBreackerContext& ctx(*(FcPmBreackerContext*)_ctx); + if (!ctx.dataAvailable) + return false; if (ctx.frameRGBSize == 0) { //#todo should optimize not convert the whole image - if (! ctx.convertYUV420ToRGB()) + if (! ctx.convertYUV420ToRGB888()) return false; } @@ -189,12 +242,13 @@ for (st_ff_vect_t::const_iterator ffiter = ctx.faceFeatures.begin(); ffiter != ctx.faceFeatures.end(); ++ffiter) { const FaceRect& faceRect(ffiter->rect); - cv::Mat roiMat(rgbMat, cv::Rect(faceRect.leftTop.x, faceRect.leftTop.y, faceRect.rightBottom.x - faceRect.leftTop.x, faceRect.rightBottom.y - faceRect.leftTop.y)); + cv::Mat roiMat1(rgbMat, cv::Rect(faceRect.leftTop.x, faceRect.leftTop.y, faceRect.rightBottom.x - faceRect.leftTop.x, faceRect.rightBottom.y - faceRect.leftTop.y)); + cv::Mat roiMat(roiMat1.clone()); // #todo copy data should be avoid!!!! NativeImgIdx imgidx; imgidx.offset = offset; imgidx.size = roiMat.total() * roiMat.elemSize(); - imgidx.type = MB_Frame::MBFT_RGB; + imgidx.type = MB_Frame::MBFT_RGB888; imgidx.width = roiMat.cols; imgidx.height = roiMat.rows; @@ -207,10 +261,113 @@ return false; } - memcpy(buffImg + imgidx.offset, roiMat.ptr(), imgidx.size); + + uint8_t* pbuf = buffImg + imgidx.offset; + memcpy(pbuf, roiMat.ptr(), imgidx.size); + + //uint8_t* pbuf = buffImg + imgidx.offset; + //cv::Mat roiMat1(roiMat.cols, roiMat.rows, CV_8UC3, pbuf); + //pbuf[0]=123; + //roiMat.copyTo(roiMat1); + //memcpy(buffImg + imgidx.offset, roiMat.ptr(), imgidx.size); + + //uint8_t* pbuf = buffImg + imgidx.offset; + //for(size_t r = 0; r < roiMat.rows; r++) + //{ + // const uint8_t* pcol = roiMat.ptr<uint8_t>(r); + // memcpy(pbuf, pcol, roiMat.cols); + // pbuf += roiMat.cols; + //} + + //{ + // static size_t f = 0; + // char fname[50]; + // sprintf(fname, "/sdcard/face-%u.rgb", ++f); + // FILE *pFile = fopen(fname, "wb"); + // fwrite(pbuf, 1, imgidx.size, pFile); + // fclose(pFile); + // if (f > 20)exit(0); + //} + imgIdxes.push_back(imgidx); offset = newSize; } + buffImgMaxSize = offset; return true; } + +#elif YUV420_TO_RGB565 + +bool FaceCache::getFaceListImage(std::vector<NativeImgIdx>& imgIdxes, uint8_t* buffImg, size_t& buffImgMaxSize) +{ + FcPmBreackerContext& ctx(*(FcPmBreackerContext*)_ctx); + if (!ctx.dataAvailable) + return false; + + if (ctx.frameRGBSize == 0) + { + //#todo should optimize not convert the whole image + if (! ctx.convertYUV420ToRGB565()) + return false; + } + + imgIdxes.clear(); + size_t offset = 0; + + cv::Mat rgbMat(cv::Size(ctx.width, ctx.height), CV_16UC1, ctx.frameRGB); + for (st_ff_vect_t::const_iterator ffiter = ctx.faceFeatures.begin(); ffiter != ctx.faceFeatures.end(); ++ffiter) + { + const FaceRect& faceRect(ffiter->rect); + cv::Mat roiMat1(rgbMat, cv::Rect(faceRect.leftTop.x, faceRect.leftTop.y, faceRect.rightBottom.x - faceRect.leftTop.x, faceRect.rightBottom.y - faceRect.leftTop.y)); + cv::Mat roiMat(roiMat1.clone()); // #todo copy data should be avoid!!!! + + NativeImgIdx imgidx; + imgidx.offset = offset; + imgidx.size = roiMat.total() * roiMat.elemSize(); + imgidx.type = MB_Frame::MBFT_RGB565; + imgidx.width = roiMat.cols; + imgidx.height = roiMat.rows; + + const size_t newSize = imgidx.offset + imgidx.size; + + //isContinuous + if (newSize > buffImgMaxSize) + { + LOG_ERROR << "FaceCache::getFaceListImage buffImgMaxSize truncated" << LOG_ENDL; + return false; + } + + /* + uint8_t* pbuf = buffImg + imgidx.offset; + uint8_t* psrc = ctx.frameRGB + (ctx.width * faceRect.leftTop.y + faceRect.leftTop.x) * 2; + for (int row = 0; row < faceRect.height(); row++) + { + memcpy(pbuf, psrc, imgidx.width * 2); + pbuf += imgidx.width * 2; + psrc += ctx.width * 2; + } + */ + + uint8_t* pbuf = buffImg + imgidx.offset; + memcpy(pbuf, roiMat.ptr(), imgidx.size); + + //{ + // static size_t f = 0; + // char fname[50]; + // sprintf(fname, "/sdcard/face-%u.rgb565", ++f); + // FILE *pFile = fopen(fname, "wb"); + // fwrite(pbuf, 1, imgidx.size, pFile); + // fclose(pFile); + // if (f > 20)exit(0); + //} + + imgIdxes.push_back(imgidx); + offset = newSize; + } + + buffImgMaxSize = offset; + return true; +} + +#endif -- Gitblit v1.8.0