| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkCodecImageGenerator.h" |
| |
| SkImageGenerator* SkCodecImageGenerator::NewFromEncodedCodec(SkData* data) { |
| SkCodec* codec = SkCodec::NewFromData(data); |
| if (nullptr == codec) { |
| return nullptr; |
| } |
| |
| return new SkCodecImageGenerator(codec, data); |
| } |
| |
| SkCodecImageGenerator::SkCodecImageGenerator(SkCodec* codec, SkData* data) |
| : INHERITED(codec->getInfo()) |
| , fCodec(codec) |
| , fData(SkRef(data)) |
| {} |
| |
| SkData* SkCodecImageGenerator::onRefEncodedData(SK_REFENCODEDDATA_CTXPARAM) { |
| return SkRef(fData.get()); |
| } |
| |
| bool SkCodecImageGenerator::onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, |
| SkPMColor ctable[], int* ctableCount) { |
| |
| SkCodec::Result result = fCodec->getPixels(info, pixels, rowBytes, nullptr, ctable, |
| ctableCount); |
| switch (result) { |
| case SkCodec::kSuccess: |
| case SkCodec::kIncompleteInput: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| bool SkCodecImageGenerator::onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBytes[3], |
| SkYUVColorSpace* colorSpace) { |
| return false; |
| } |