54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
|
#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);
|