| #include "SkBenchmark.h" |
| #include "SkBitmap.h" |
| #include "SkImageDecoder.h" |
| #include "SkString.h" |
| |
| static const char* gConfigName[] = { |
| "ERROR", "a1", "a8", "index8", "565", "4444", "8888" |
| }; |
| |
| class DecodeBench : public SkBenchmark { |
| const char* fFilename; |
| SkBitmap::Config fPrefConfig; |
| SkString fName; |
| enum { N = 10 }; |
| public: |
| DecodeBench(void* param, SkBitmap::Config c) : SkBenchmark(param) { |
| fFilename = this->findDefine("decode-filename"); |
| fPrefConfig = c; |
| |
| const char* fname = NULL; |
| if (fFilename) { |
| fname = strrchr(fFilename, '/'); |
| if (fname) { |
| fname += 1; // skip the slash |
| } |
| } |
| fName.printf("decode_%s_%s", gConfigName[c], fname); |
| } |
| |
| protected: |
| virtual const char* onGetName() { |
| return fName.c_str(); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) { |
| for (int i = 0; i < N; i++) { |
| SkBitmap bm; |
| SkImageDecoder::DecodeFile(fFilename, &bm, fPrefConfig, |
| SkImageDecoder::kDecodePixels_Mode); |
| } |
| } |
| |
| private: |
| typedef SkBenchmark INHERITED; |
| }; |
| |
| static SkBenchmark* Fact0(void* p) { return new DecodeBench(p, SkBitmap::kARGB_8888_Config); } |
| static SkBenchmark* Fact1(void* p) { return new DecodeBench(p, SkBitmap::kRGB_565_Config); } |
| static SkBenchmark* Fact2(void* p) { return new DecodeBench(p, SkBitmap::kARGB_4444_Config); } |
| |
| static BenchRegistry gReg0(Fact0); |
| static BenchRegistry gReg1(Fact1); |
| static BenchRegistry gReg2(Fact2); |