1 #include "RenderScript.h" 2 #include "ScriptC_detectAt.h" 3 #include "../../objdetect/src/HaarStructs.h" 4 5 using namespace android; 6 using namespace RSC; 7 using namespace std; 8 9 static sp<RS> rs; 10 static sp<ScriptC_detectAt> sc; 11 12 void initInnerLoop(HaarVars hf, int origWidth, int origHeight) { 13 rs = new RS(); 14 bool r = rs->init("/data/data/com.example.noahp.facialrecogrs/cache"); 15 16 sc = new ScriptC_detectAt(rs); 17 18 sc->set_origWidth(origWidth); 19 sc->set_origHeight(origHeight); 20 sc->set_sqofs(hf.sqofs); 21 sc->set_normRectArea(hf.normRectArea); 22 sc->set_stagesSize(hf.stagesSize); 23 24 sc->invoke_initCurr(); 25 26 const HaarStump* cascadeStumps = &hf.stumps[0]; 27 const HaarStage* cascadeStages = &hf.stages[0]; 28 29 for( int i = 0; i < hf.nStumps; i++ ) 30 { 31 const HaarStump stump = cascadeStumps[i]; 32 sc->invoke_addStump(i, stump.threshold, stump.left, stump.right); 33 } 34 35 for(int stageIdx = 0; stageIdx < hf.stagesSize; stageIdx++) { 36 const HaarStage stage = cascadeStages[stageIdx]; 37 sc->invoke_addStage(stage.first, stage.ntrees, stage.threshold); 38 int ntrees = stage.ntrees; 39 } 40 41 for( int i = 0; i < hf.nFeatures; i++ ) 42 { 43 const HaarFeature f = hf.haarFeatures[i]; 44 sc->invoke_addHF(f.x[0],f.y[0],f.width[0],f.height[0], 45 f.x[1],f.y[1],f.width[1],f.height[1], 46 f.x[2],f.y[2],f.width[2],f.height[2], 47 f.weight0, f.weight1, f.weight2); 48 } 49 50 sc->set_nrect(UInt4(hf.nrect.x, hf.nrect.y, hf.nrect.width, hf.nrect.height)); 51 } 52 53 void innerloops(const int height, const int width, const int* inArr, const int* inArrSq, const int yStep, bool* outData) { 54 sp<Allocation> outAllocation; 55 sp<const Element> e2 = Element::BOOLEAN(rs); 56 Type::Builder tb2(rs, e2); 57 tb2.setX(width*height); 58 sp<const Type> t2 = tb2.create(); 59 outAllocation = Allocation::createTyped(rs,t2); 60 61 sp<Allocation> inAllocation; 62 sp<const Element> e = Element::I32(rs); 63 Type::Builder tb(rs, e); 64 tb.setX(width*height); 65 sp<const Type> t = tb.create(); 66 inAllocation = Allocation::createTyped(rs,t); 67 inAllocation->copy1DRangeFrom(0,width*height,inArr); 68 sc->set_inAlloc(inAllocation); 69 70 sp<Allocation> inAllocationSq; 71 sp<const Element> e3 = Element::I32(rs); 72 inAllocationSq = Allocation::createTyped(rs,t); 73 inAllocationSq->copy1DRangeFrom(0,width*height,inArrSq); 74 sc->set_inAllocSq(inAllocationSq); 75 76 sc->set_width(width); 77 sc->set_height(height); 78 sc->set_yStep(yStep); 79 80 sc->forEach_runAtHaarKernel(inAllocation, outAllocation); 81 outAllocation->copy1DRangeTo(0,width*height,outData); 82 } 83 84 void cleanUpInnerLoops() { 85 rs->finish(); 86 }
