410e6e80f0
While I was doing massive sed-ing, I also converted every bench to use DEF_BENCH instead of registering the ugly manual way. BUG= R=scroggo@google.com Review URL: https://codereview.chromium.org/23876006 git-svn-id: http://skia.googlecode.com/svn/trunk@11263 2bbb7eff-a529-9590-31e7-b0007b416f81
91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/*
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* Copyright 2013 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 "SkBenchmark.h"
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#include "SkBitmap.h"
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#include "SkData.h"
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#include "SkForceLinking.h"
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#include "SkImageDecoder.h"
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#include "SkOSFile.h"
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#include "SkStream.h"
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#include "SkString.h"
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__SK_FORCE_IMAGE_DECODER_LINKING;
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class SkCanvas;
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class ImageDecodeBench : public SkBenchmark {
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public:
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ImageDecodeBench(void* p, const char* filename)
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: fName("image_decode_")
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, fFilename(filename)
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, fStream()
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, fValid(false) {
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fName.append(SkOSPath::SkBasename(filename));
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fIsRendering = false;
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}
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protected:
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virtual const char* onGetName() SK_OVERRIDE {
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return fName.c_str();
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}
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virtual void onPreDraw() SK_OVERRIDE {
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SkFILEStream fileStream(fFilename.c_str());
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fValid = fileStream.isValid() && fileStream.getLength() > 0;
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if (fValid) {
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const size_t size = fileStream.getLength();
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void* data = sk_malloc_throw(size);
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if (fileStream.read(data, size) < size) {
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fValid = false;
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} else {
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SkAutoTUnref<SkData> skdata(SkData::NewFromMalloc(data, size));
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fStream.setData(skdata.get());
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}
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}
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}
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virtual void onDraw(SkCanvas*) SK_OVERRIDE {
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#ifdef SK_DEBUG
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if (!fValid) {
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SkDebugf("stream was invalid: %s\n", fName.c_str());
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return;
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}
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#endif
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// Decode a bunch of times
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SkBitmap bm;
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for (int i = 0; i < this->getLoops(); ++i) {
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SkDEBUGCODE(bool success =) SkImageDecoder::DecodeStream(&fStream, &bm);
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#ifdef SK_DEBUG
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if (!success) {
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SkDebugf("failed to decode %s\n", fName.c_str());
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return;
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}
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#endif
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SkDEBUGCODE(success =) fStream.rewind();
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#ifdef SK_DEBUG
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if (!success) {
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SkDebugf("failed to rewind %s\n", fName.c_str());
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return;
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}
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#endif
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}
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}
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private:
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SkString fName;
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const SkString fFilename;
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SkMemoryStream fStream;
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bool fValid;
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typedef SkBenchmark INHERITED;
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};
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// These are files which call decodePalette
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//DEF_BENCH( return SkNEW_ARGS(ImageDecodeBench, ("/usr/local/google/home/scroggo/Downloads/images/hal_163x90.png")); )
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//DEF_BENCH( return SkNEW_ARGS(ImageDecodeBench, ("/usr/local/google/home/scroggo/Downloads/images/box_19_top-left.png")); )
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