a1ebeb25e9
This drives me nuts, and prevents `while (loops --> 0)`. BUG=skia: Review URL: https://codereview.chromium.org/1379923005
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "CodecBench.h"
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#include "CodecBenchPriv.h"
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#include "SkBitmap.h"
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#include "SkCodec.h"
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#include "SkOSFile.h"
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CodecBench::CodecBench(SkString baseName, SkData* encoded, SkColorType colorType)
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: fColorType(colorType)
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, fData(SkRef(encoded))
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{
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// Parse filename and the color type to give the benchmark a useful name
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fName.printf("Codec_%s_%s", baseName.c_str(), color_type_to_str(colorType));
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#ifdef SK_DEBUG
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// Ensure that we can create an SkCodec from this data.
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SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData));
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SkASSERT(codec);
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#endif
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}
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const char* CodecBench::onGetName() {
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return fName.c_str();
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}
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bool CodecBench::isSuitableFor(Backend backend) {
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return kNonRendering_Backend == backend;
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}
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void CodecBench::onDelayedSetup() {
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SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(fData));
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fInfo = codec->getInfo().makeColorType(fColorType);
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SkAlphaType alphaType;
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// Caller should not have created this CodecBench if the alpha type was
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// invalid.
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SkAssertResult(SkColorTypeValidateAlphaType(fColorType, fInfo.alphaType(),
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&alphaType));
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if (alphaType != fInfo.alphaType()) {
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fInfo = fInfo.makeAlphaType(alphaType);
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}
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fPixelStorage.reset(fInfo.getSafeSize(fInfo.minRowBytes()));
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}
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void CodecBench::onDraw(int n, SkCanvas* canvas) {
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SkAutoTDelete<SkCodec> codec;
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SkPMColor colorTable[256];
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int colorCount;
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for (int i = 0; i < n; i++) {
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colorCount = 256;
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codec.reset(SkCodec::NewFromData(fData));
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#ifdef SK_DEBUG
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const SkCodec::Result result =
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#endif
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codec->getPixels(fInfo, fPixelStorage.get(), fInfo.minRowBytes(),
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nullptr, colorTable, &colorCount);
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SkASSERT(result == SkCodec::kSuccess
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|| result == SkCodec::kIncompleteInput);
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}
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}
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