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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkAndroidCodec.h"
#include "SkBitmap.h"
#include "SkCodec.h"
#include "SkColorSpace.h"
#include "SkEncodedImageFormat.h"
#include "SkImageEncoder.h"
#include "SkImageInfo.h"
#include "SkStream.h"
#include "Test.h"
DEF_TEST(Codec_recommendedF16, r) {
// Encode an F16 bitmap. SkEncodeImage will encode this to a true-color PNG
// with a bit depth of 16. SkAndroidCodec should always recommend F16 for
// such a PNG.
SkBitmap bm;
bm.allocPixels(SkImageInfo::Make(10, 10, kRGBA_F16_SkColorType,
kPremul_SkAlphaType, SkColorSpace::MakeSRGBLinear()));
// What is drawn is not important.
bm.eraseColor(SK_ColorBLUE);
SkDynamicMemoryWStream wstream;
REPORTER_ASSERT(r, SkEncodeImage(&wstream, bm, SkEncodedImageFormat::kPNG, 100));
auto data = wstream.detachAsData();
auto androidCodec = SkAndroidCodec::MakeFromData(std::move(data));
if (!androidCodec) {
ERRORF(r, "Failed to create SkAndroidCodec");
return;
}
REPORTER_ASSERT(r, androidCodec->computeOutputColorType(kN32_SkColorType)
== kRGBA_F16_SkColorType);
}
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