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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #include "SkBenchmark.h" | 8 #include "SkBenchmark.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkCommandLineFlags.h" | 10 #include "SkCommandLineFlags.h" |
11 #include "SkImageDecoder.h" | 11 #include "SkImageDecoder.h" |
12 #include "SkString.h" | 12 #include "SkString.h" |
13 | 13 |
14 DEFINE_string(decodeBenchFilename, "resources/CMYK.jpeg", "Path to image for Dec
odeBench."); | 14 DEFINE_string(decodeBenchFilename, "resources/CMYK.jpeg", "Path to image for Dec
odeBench."); |
15 | 15 |
16 static const char* gConfigName[] = { | 16 static const char* gConfigName[] = { |
17 "ERROR", "a1", "a8", "index8", "565", "4444", "8888" | 17 "ERROR", "a1", "a8", "index8", "565", "4444", "8888" |
18 }; | 18 }; |
19 | 19 |
20 class DecodeBench : public SkBenchmark { | 20 class DecodeBench : public SkBenchmark { |
21 SkBitmap::Config fPrefConfig; | 21 SkBitmap::Config fPrefConfig; |
22 SkString fName; | 22 SkString fName; |
23 public: | 23 public: |
24 DecodeBench(void* param, SkBitmap::Config c) : SkBenchmark(param) { | 24 DecodeBench(SkBitmap::Config c) { |
25 fPrefConfig = c; | 25 fPrefConfig = c; |
26 | 26 |
27 const char* fname = strrchr(FLAGS_decodeBenchFilename[0], '/'); | 27 const char* fname = strrchr(FLAGS_decodeBenchFilename[0], '/'); |
28 if (fname) { | 28 if (fname) { |
29 fname++; // skip the slash | 29 fname++; // skip the slash |
30 } | 30 } |
31 fName.printf("decode_%s_%s", gConfigName[c], fname); | 31 fName.printf("decode_%s_%s", gConfigName[c], fname); |
32 fIsRendering = false; | 32 fIsRendering = false; |
33 } | 33 } |
34 | 34 |
35 protected: | 35 protected: |
36 virtual const char* onGetName() { | 36 virtual const char* onGetName() { |
37 return fName.c_str(); | 37 return fName.c_str(); |
38 } | 38 } |
39 | 39 |
40 virtual void onDraw(SkCanvas*) { | 40 virtual void onDraw(SkCanvas*) { |
41 for (int i = 0; i < this->getLoops(); i++) { | 41 for (int i = 0; i < this->getLoops(); i++) { |
42 SkBitmap bm; | 42 SkBitmap bm; |
43 SkImageDecoder::DecodeFile(FLAGS_decodeBenchFilename[0], | 43 SkImageDecoder::DecodeFile(FLAGS_decodeBenchFilename[0], |
44 &bm, | 44 &bm, |
45 fPrefConfig, | 45 fPrefConfig, |
46 SkImageDecoder::kDecodePixels_Mode); | 46 SkImageDecoder::kDecodePixels_Mode); |
47 } | 47 } |
48 } | 48 } |
49 | 49 |
50 private: | 50 private: |
51 typedef SkBenchmark INHERITED; | 51 typedef SkBenchmark INHERITED; |
52 }; | 52 }; |
53 | 53 |
54 static SkBenchmark* Fact0(void* p) { return new DecodeBench(p, SkBitmap::kARGB_8
888_Config); } | 54 DEF_BENCH( return new DecodeBench(SkBitmap::kARGB_8888_Config); ) |
55 static SkBenchmark* Fact1(void* p) { return new DecodeBench(p, SkBitmap::kRGB_56
5_Config); } | 55 DEF_BENCH( return new DecodeBench(SkBitmap::kRGB_565_Config); ) |
56 static SkBenchmark* Fact2(void* p) { return new DecodeBench(p, SkBitmap::kARGB_4
444_Config); } | 56 DEF_BENCH( return new DecodeBench(SkBitmap::kARGB_4444_Config); ) |
57 | |
58 static BenchRegistry gReg0(Fact0); | |
59 static BenchRegistry gReg1(Fact1); | |
60 static BenchRegistry gReg2(Fact2); | |
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