| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "bench/AndroidCodecBench.h" |
| #include "bench/CodecBenchPriv.h" |
| #include "include/codec/SkAndroidCodec.h" |
| #include "include/core/SkBitmap.h" |
| #include "src/core/SkOSFile.h" |
| #include "tools/flags/CommandLineFlags.h" |
| |
| AndroidCodecBench::AndroidCodecBench(SkString baseName, SkData* encoded, int sampleSize) |
| : fData(SkRef(encoded)) |
| , fSampleSize(sampleSize) |
| { |
| // Parse filename and the color type to give the benchmark a useful name |
| fName.printf("AndroidCodec_%s_SampleSize%d", baseName.c_str(), sampleSize); |
| } |
| |
| const char* AndroidCodecBench::onGetName() { |
| return fName.c_str(); |
| } |
| |
| bool AndroidCodecBench::isSuitableFor(Backend backend) { |
| return Backend::kNonRendering == backend; |
| } |
| |
| void AndroidCodecBench::onDelayedSetup() { |
| std::unique_ptr<SkAndroidCodec> codec(SkAndroidCodec::MakeFromData(fData)); |
| SkISize scaledSize = codec->getSampledDimensions(fSampleSize); |
| |
| fInfo = codec->getInfo().makeDimensions(scaledSize).makeColorType(kN32_SkColorType); |
| if (kUnpremul_SkAlphaType == fInfo.alphaType()) { |
| fInfo = fInfo.makeAlphaType(kPremul_SkAlphaType); |
| } |
| |
| fPixelStorage.reset(fInfo.computeMinByteSize()); |
| } |
| |
| void AndroidCodecBench::onDraw(int n, SkCanvas* canvas) { |
| std::unique_ptr<SkAndroidCodec> codec; |
| SkAndroidCodec::AndroidOptions options; |
| options.fSampleSize = fSampleSize; |
| for (int i = 0; i < n; i++) { |
| codec = SkAndroidCodec::MakeFromData(fData); |
| #ifdef SK_DEBUG |
| const SkCodec::Result result = |
| #endif |
| codec->getAndroidPixels(fInfo, fPixelStorage.get(), fInfo.minRowBytes(), &options); |
| SkASSERT(result == SkCodec::kSuccess || result == SkCodec::kIncompleteInput); |
| } |
| } |