AndroidCodecBench Class Reference

#include <AndroidCodecBench.h>

Inheritance diagram for AndroidCodecBench:

Public Member Functions
	AndroidCodecBench (SkString basename, SkData *encoded, int sampleSize)
Public Member Functions inherited from Benchmark
	Benchmark ()
const char *	getName ()
const char *	getUniqueName ()
SkISize	getSize ()
virtual bool	isSuitableFor (Backend backend)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual bool	shouldLoop () const
void	delayedSetup ()
void	perCanvasPreDraw (SkCanvas *)
void	perCanvasPostDraw (SkCanvas *)
void	preDraw (SkCanvas *)
void	postDraw (SkCanvas *)
void	draw (int loops, SkCanvas *)
virtual void	getGpuStats (SkCanvas *, skia_private::TArray< SkString > *keys, skia_private::TArray< double > *values)
virtual bool	getDMSAAStats (GrRecordingContext *)
int	getUnits () const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Protected Member Functions
const char *	onGetName () override
bool	isSuitableFor (Backend backend) override
void	onDraw (int n, SkCanvas *canvas) override
void	onDelayedSetup () override
Protected Member Functions inherited from Benchmark
void	setUnits (int units)
virtual void	setupPaint (SkPaint *paint)
virtual const char *	onGetName ()=0
virtual const char *	onGetUniqueName ()
virtual void	onDelayedSetup ()
virtual void	onPerCanvasPreDraw (SkCanvas *)
virtual void	onPerCanvasPostDraw (SkCanvas *)
virtual void	onPreDraw (SkCanvas *)
virtual void	onPostDraw (SkCanvas *)
virtual void	onDraw (int loops, SkCanvas *)=0
virtual SkISize	onGetSize ()

Additional Inherited Members
Public Types inherited from Benchmark
enum class	Backend {   kNonRendering , kRaster , kGanesh , kGraphite ,   kPDF , kHWUI }

Detailed Description

Time SkAndroidCodec.

Definition at line 21 of file AndroidCodecBench.h.

Constructor & Destructor Documentation

AndroidCodecBench()

AndroidCodecBench::AndroidCodecBench	(	SkString	basename,
		SkData *	encoded,
		int	sampleSize
	)

Definition at line 15 of file AndroidCodecBench.cpp.

    : 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);
}

Member Function Documentation

isSuitableFor()

bool AndroidCodecBench::isSuitableFor ( Backend  backend )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 27 of file AndroidCodecBench.cpp.

                                                     {
    return Backend::kNonRendering == backend;
}

onDelayedSetup()

void AndroidCodecBench::onDelayedSetup ( )

overrideprotectedvirtual

Reimplemented from Benchmark.

Definition at line 31 of file AndroidCodecBench.cpp.

                                       {
    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());
}

onDraw()

void AndroidCodecBench::onDraw ( int  n, SkCanvas *  canvas  )

overrideprotectedvirtual

Implements Benchmark.

Definition at line 43 of file AndroidCodecBench.cpp.

                                                      {
    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);
    }
}

onGetName()

const char * AndroidCodecBench::onGetName ( )

overrideprotectedvirtual

Implements Benchmark.

Definition at line 23 of file AndroidCodecBench.cpp.

                                         {
    return fName.c_str();
}

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The documentation for this class was generated from the following files:

• third_party/skia/bench/AndroidCodecBench.h
• third_party/skia/bench/AndroidCodecBench.cpp