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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "CodecBench.h" | 8 #include "CodecBench.h" |
9 #include "CodecBenchPriv.h" | 9 #include "CodecBenchPriv.h" |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
11 #include "SkCodec.h" | 11 #include "SkCodec.h" |
12 #include "SkCommandLineFlags.h" | 12 #include "SkCommandLineFlags.h" |
13 #include "SkOSFile.h" | 13 #include "SkOSFile.h" |
14 | 14 |
15 // Actually zeroing the memory would throw off timing, so we just lie. | 15 // Actually zeroing the memory would throw off timing, so we just lie. |
16 DEFINE_bool(zero_init, false, "Pretend our destination is zero-intialized, simul
ating Android?"); | 16 DEFINE_bool(zero_init, false, "Pretend our destination is zero-intialized, simul
ating Android?"); |
17 | 17 |
18 CodecBench::CodecBench(SkString baseName, SkData* encoded, SkColorType colorType
, | 18 CodecBench::CodecBench(SkString baseName, SkData* encoded, SkColorType colorType
, |
19 SkAlphaType alphaType) | 19 SkAlphaType alphaType) |
20 : fColorType(colorType) | 20 : fColorType(colorType) |
21 , fAlphaType(alphaType) | 21 , fAlphaType(alphaType) |
22 , fData(SkRef(encoded)) | 22 , fData(SkRef(encoded)) |
23 { | 23 { |
24 // Parse filename and the color type to give the benchmark a useful name | 24 // Parse filename and the color type to give the benchmark a useful name |
25 fName.printf("Codec_%s_%s%s", baseName.c_str(), color_type_to_str(colorType)
, | 25 fName.printf("Codec_%s_%s%s", baseName.c_str(), color_type_to_str(colorType)
, |
26 alpha_type_to_str(alphaType)); | 26 alpha_type_to_str(alphaType)); |
27 #ifdef SK_DEBUG | 27 #ifdef SK_DEBUG |
28 // Ensure that we can create an SkCodec from this data. | 28 // Ensure that we can create an SkCodec from this data. |
29 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData.get())); | 29 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData)); |
30 SkASSERT(codec); | 30 SkASSERT(codec); |
31 #endif | 31 #endif |
32 } | 32 } |
33 | 33 |
34 const char* CodecBench::onGetName() { | 34 const char* CodecBench::onGetName() { |
35 return fName.c_str(); | 35 return fName.c_str(); |
36 } | 36 } |
37 | 37 |
38 bool CodecBench::isSuitableFor(Backend backend) { | 38 bool CodecBench::isSuitableFor(Backend backend) { |
39 return kNonRendering_Backend == backend; | 39 return kNonRendering_Backend == backend; |
40 } | 40 } |
41 | 41 |
42 void CodecBench::onDelayedSetup() { | 42 void CodecBench::onDelayedSetup() { |
43 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData.get())); | 43 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData)); |
44 | 44 |
45 fInfo = codec->getInfo().makeColorType(fColorType) | 45 fInfo = codec->getInfo().makeColorType(fColorType) |
46 .makeAlphaType(fAlphaType) | 46 .makeAlphaType(fAlphaType) |
47 .makeColorSpace(nullptr); | 47 .makeColorSpace(nullptr); |
48 | 48 |
49 fPixelStorage.reset(fInfo.getSafeSize(fInfo.minRowBytes())); | 49 fPixelStorage.reset(fInfo.getSafeSize(fInfo.minRowBytes())); |
50 } | 50 } |
51 | 51 |
52 void CodecBench::onDraw(int n, SkCanvas* canvas) { | 52 void CodecBench::onDraw(int n, SkCanvas* canvas) { |
53 SkAutoTDelete<SkCodec> codec; | 53 SkAutoTDelete<SkCodec> codec; |
54 SkPMColor colorTable[256]; | 54 SkPMColor colorTable[256]; |
55 int colorCount; | 55 int colorCount; |
56 SkCodec::Options options; | 56 SkCodec::Options options; |
57 if (FLAGS_zero_init) { | 57 if (FLAGS_zero_init) { |
58 options.fZeroInitialized = SkCodec::kYes_ZeroInitialized; | 58 options.fZeroInitialized = SkCodec::kYes_ZeroInitialized; |
59 } | 59 } |
60 for (int i = 0; i < n; i++) { | 60 for (int i = 0; i < n; i++) { |
61 colorCount = 256; | 61 colorCount = 256; |
62 codec.reset(SkCodec::NewFromData(fData.get())); | 62 codec.reset(SkCodec::NewFromData(fData)); |
63 #ifdef SK_DEBUG | 63 #ifdef SK_DEBUG |
64 const SkCodec::Result result = | 64 const SkCodec::Result result = |
65 #endif | 65 #endif |
66 codec->getPixels(fInfo, fPixelStorage.get(), fInfo.minRowBytes(), | 66 codec->getPixels(fInfo, fPixelStorage.get(), fInfo.minRowBytes(), |
67 &options, colorTable, &colorCount); | 67 &options, colorTable, &colorCount); |
68 SkASSERT(result == SkCodec::kSuccess | 68 SkASSERT(result == SkCodec::kSuccess |
69 || result == SkCodec::kIncompleteInput); | 69 || result == SkCodec::kIncompleteInput); |
70 } | 70 } |
71 } | 71 } |
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