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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "Resources.h" | 8 #include "Resources.h" |
9 #include "SkAndroidCodec.h" | 9 #include "SkAndroidCodec.h" |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
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1113 // Create an arbitrary gray bitmap. | 1113 // Create an arbitrary gray bitmap. |
1114 path = "grayscale.jpg"; | 1114 path = "grayscale.jpg"; |
1115 stream.reset(resource(path)); | 1115 stream.reset(resource(path)); |
1116 codec.reset(SkCodec::NewFromStream(stream.release())); | 1116 codec.reset(SkCodec::NewFromStream(stream.release())); |
1117 SkBitmap bm2; | 1117 SkBitmap bm2; |
1118 bm2.allocPixels(codec->getInfo()); | 1118 bm2.allocPixels(codec->getInfo()); |
1119 result = codec->getPixels(codec->getInfo(), bm2.getPixels(), bm2.rowBytes())
; | 1119 result = codec->getPixels(codec->getInfo(), bm2.getPixels(), bm2.rowBytes())
; |
1120 REPORTER_ASSERT(r, SkCodec::kSuccess == result); | 1120 REPORTER_ASSERT(r, SkCodec::kSuccess == result); |
1121 check_round_trip(r, bm2); | 1121 check_round_trip(r, bm2); |
1122 } | 1122 } |
1123 | |
1124 static void test_conversion_possible(skiatest::Reporter* r, const char* path, | |
1125 bool testScanlineDecoder) { | |
1126 SkAutoTDelete<SkStream> stream(resource(path)); | |
1127 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromStream(stream.release())); | |
1128 SkImageInfo infoF16 = codec->getInfo().makeColorType(kRGBA_F16_SkColorType); | |
1129 | |
1130 SkBitmap bm; | |
1131 bm.allocPixels(infoF16); | |
1132 SkCodec::Result result = codec->getPixels(infoF16, bm.getPixels(), bm.rowByt
es()); | |
1133 REPORTER_ASSERT(r, SkCodec::kInvalidConversion == result); | |
1134 if (testScanlineDecoder) { | |
1135 result = codec->startScanlineDecode(infoF16); | |
1136 REPORTER_ASSERT(r, SkCodec::kInvalidConversion == result); | |
1137 } | |
1138 | |
1139 infoF16 = infoF16.makeColorSpace(infoF16.colorSpace()->makeLinearGamma()); | |
1140 result = codec->getPixels(infoF16, bm.getPixels(), bm.rowBytes()); | |
1141 REPORTER_ASSERT(r, SkCodec::kSuccess == result); | |
1142 if (testScanlineDecoder) { | |
1143 result = codec->startScanlineDecode(infoF16); | |
1144 REPORTER_ASSERT(r, SkCodec::kSuccess == result); | |
1145 } | |
1146 } | |
1147 | |
1148 DEF_TEST(Codec_F16ConversionPossible, r) { | |
1149 test_conversion_possible(r, "color_wheel.webp", false); | |
1150 test_conversion_possible(r, "mandrill_512_q075.jpg", true); | |
1151 test_conversion_possible(r, "yellow_rose.png", true); | |
1152 } | |
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