| /* |
| * 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); |
| } |