yujieqin | 916de9f | 2016-01-25 08:26:16 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 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 "SkCodec.h" |
| 9 | #include "SkCodecPriv.h" |
| 10 | #include "SkRawAdapterCodec.h" |
| 11 | |
| 12 | SkRawAdapterCodec::SkRawAdapterCodec(SkRawCodec* codec) |
| 13 | : INHERITED(codec) |
| 14 | {} |
| 15 | |
| 16 | SkISize SkRawAdapterCodec::onGetSampledDimensions(int sampleSize) const { |
| 17 | float scale = 1.f / static_cast<float>(sampleSize); |
| 18 | return this->codec()->getScaledDimensions(scale); |
| 19 | } |
| 20 | |
| 21 | SkCodec::Result SkRawAdapterCodec::onGetAndroidPixels( |
| 22 | const SkImageInfo& info, void* pixels, size_t rowBytes, |
| 23 | const AndroidOptions& options) { |
| 24 | SkCodec::Options codecOptions; |
| 25 | codecOptions.fZeroInitialized = options.fZeroInitialized; |
| 26 | codecOptions.fSubset = options.fSubset; |
| 27 | return this->codec()->getPixels( |
| 28 | info, pixels, rowBytes, &codecOptions, options.fColorPtr, |
| 29 | options.fColorCount); |
| 30 | } |