blob: b03f8980cd1d89437f4f3f6d047b28089b13635b [file] [log] [blame]
* Copyright 2011 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "Benchmark.h"
#include "SkBitmap.h"
#include "SkCommandLineFlags.h"
#include "SkImageDecoder.h"
#include "SkOSFile.h"
#include "SkString.h"
#include "sk_tool_utils.h"
DEFINE_string(decodeBenchFilename, "resources/CMYK.jpeg", "Path to image for DecodeBench.");
class DecodeBench : public Benchmark {
const SkColorType fPrefColorType;
SkString fName;
DecodeBench(SkColorType ct) : fPrefColorType(ct) {
SkString fname = SkOSPath::Basename(FLAGS_decodeBenchFilename[0]);
fName.printf("decode_%s_%s", sk_tool_utils::colortype_name(ct), fname.c_str());
virtual bool isSuitableFor(Backend backend) SK_OVERRIDE {
return backend == kNonRendering_Backend;
virtual const char* onGetName() {
return fName.c_str();
virtual void onDraw(const int loops, SkCanvas*) {
for (int i = 0; i < loops; i++) {
SkBitmap bm;
SkImageDecoder::DecodeFile(FLAGS_decodeBenchFilename[0], &bm, fPrefColorType,
typedef Benchmark INHERITED;
DEF_BENCH( return new DecodeBench(kN32_SkColorType); )
DEF_BENCH( return new DecodeBench(kRGB_565_SkColorType); )
DEF_BENCH( return new DecodeBench(kARGB_4444_SkColorType); )