1/*
2 * Copyright 2015 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "bench/BitmapRegionDecoderBench.h"
9#ifdef SK_ENABLE_ANDROID_UTILS
10#include "bench/CodecBenchPriv.h"
11#include "client_utils/android/BitmapRegionDecoder.h"
12#include "include/core/SkBitmap.h"
13#include "src/core/SkOSFile.h"
14
15BitmapRegionDecoderBench::BitmapRegionDecoderBench(const char* baseName, SkData* encoded,
16        SkColorType colorType, uint32_t sampleSize, const SkIRect& subset)
17    : fBRD(nullptr)
18    , fData(SkRef(encoded))
19    , fColorType(colorType)
20    , fSampleSize(sampleSize)
21    , fSubset(subset)
22{
23    // Choose a useful name for the color type
24    const char* colorName = color_type_to_str(colorType);
25
26    fName.printf("BRD_%s_%s", baseName, colorName);
27    if (1 != sampleSize) {
28        fName.appendf("_%.3f", 1.0f / (float) sampleSize);
29    }
30}
31
32const char* BitmapRegionDecoderBench::onGetName() {
33    return fName.c_str();
34}
35
36bool BitmapRegionDecoderBench::isSuitableFor(Backend backend) {
37    return kNonRendering_Backend == backend;
38}
39
40void BitmapRegionDecoderBench::onDelayedSetup() {
41    fBRD = android::skia::BitmapRegionDecoder::Make(fData);
42}
43
44void BitmapRegionDecoderBench::onDraw(int n, SkCanvas* canvas) {
45    auto ct = fBRD->computeOutputColorType(fColorType);
46    auto cs = fBRD->computeOutputColorSpace(ct, nullptr);
47    for (int i = 0; i < n; i++) {
48        SkBitmap bm;
49        SkAssertResult(fBRD->decodeRegion(&bm, nullptr, fSubset, fSampleSize, ct, false, cs));
50    }
51}
52#endif // SK_ENABLE_ANDROID_UTILS
53