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author | 2015-02-13 09:05:41 -0800 | |
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committer | 2015-02-13 09:05:42 -0800 | |
commit | 95f192d19938b98a45dd1fa4112d965f60d10516 (patch) | |
tree | a0c6f343f0d97f7022c117139d1d1ac9597ab4ec /bench/DecodingSubsetBench.h | |
parent | a8fcea0cd09080de45143f2726059398cd8b8049 (diff) |
Adding new benchmark to test image decoding performance.
BUG=skia:
Review URL: https://codereview.chromium.org/918673002
Diffstat (limited to 'bench/DecodingSubsetBench.h')
-rw-r--r-- | bench/DecodingSubsetBench.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/bench/DecodingSubsetBench.h b/bench/DecodingSubsetBench.h new file mode 100644 index 0000000000..8034c8fb74 --- /dev/null +++ b/bench/DecodingSubsetBench.h @@ -0,0 +1,37 @@ +/* + * Copyright 2015 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 "SkImageDecoder.h" +#include "SkImageInfo.h" +#include "SkStream.h" +#include "SkString.h" + +/* + * + * This benchmark is designed to test the performance of image subset decoding. + * It is invoked from the nanobench.cpp file. + * + */ +class DecodingSubsetBench : public Benchmark { +public: + DecodingSubsetBench(SkString path, SkColorType colorType, + const int divisor); + +protected: + const char* onGetName() SK_OVERRIDE; + bool isSuitableFor(Backend backend) SK_OVERRIDE; + void onDraw(const int n, SkCanvas* canvas) SK_OVERRIDE; + +private: + SkString fName; + SkColorType fColorType; + const int fDivisor; + SkAutoTDelete<SkMemoryStream> fStream; + SkAutoTDelete<SkImageDecoder> fDecoder; + typedef Benchmark INHERITED; +}; |