1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2024 Google Inc. 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #ifndef SkJpegMetadataDecoderImpl_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define SkJpegMetadataDecoderImpl_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include "include/core/SkRefCnt.h" 12*c8dee2aaSAndroid Build Coastguard Worker #include "include/private/SkJpegMetadataDecoder.h" 13*c8dee2aaSAndroid Build Coastguard Worker 14*c8dee2aaSAndroid Build Coastguard Worker #include <vector> 15*c8dee2aaSAndroid Build Coastguard Worker 16*c8dee2aaSAndroid Build Coastguard Worker #ifdef SK_CODEC_DECODES_JPEG_GAINMAPS 17*c8dee2aaSAndroid Build Coastguard Worker #include "include/private/SkXmp.h" 18*c8dee2aaSAndroid Build Coastguard Worker #endif // SK_CODEC_DECODES_JPEG_GAINMAPS 19*c8dee2aaSAndroid Build Coastguard Worker 20*c8dee2aaSAndroid Build Coastguard Worker class SkData; 21*c8dee2aaSAndroid Build Coastguard Worker class SkJpegSourceMgr; 22*c8dee2aaSAndroid Build Coastguard Worker struct SkGainmapInfo; 23*c8dee2aaSAndroid Build Coastguard Worker 24*c8dee2aaSAndroid Build Coastguard Worker using SkJpegMarker = SkJpegMetadataDecoder::Segment; 25*c8dee2aaSAndroid Build Coastguard Worker using SkJpegMarkerList = std::vector<SkJpegMarker>; 26*c8dee2aaSAndroid Build Coastguard Worker 27*c8dee2aaSAndroid Build Coastguard Worker class SkJpegMetadataDecoderImpl : public SkJpegMetadataDecoder { 28*c8dee2aaSAndroid Build Coastguard Worker public: 29*c8dee2aaSAndroid Build Coastguard Worker SkJpegMetadataDecoderImpl(SkJpegMarkerList markerList); 30*c8dee2aaSAndroid Build Coastguard Worker SkJpegMetadataDecoderImpl(sk_sp<SkData> data); 31*c8dee2aaSAndroid Build Coastguard Worker 32*c8dee2aaSAndroid Build Coastguard Worker bool findGainmapImage(SkJpegSourceMgr* sourceMgr, 33*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkData>& outGainmapImageData, 34*c8dee2aaSAndroid Build Coastguard Worker SkGainmapInfo& outGainmapInfo) const; 35*c8dee2aaSAndroid Build Coastguard Worker 36*c8dee2aaSAndroid Build Coastguard Worker #ifdef SK_CODEC_DECODES_JPEG_GAINMAPS 37*c8dee2aaSAndroid Build Coastguard Worker std::unique_ptr<SkXmp> getXmpMetadata() const; 38*c8dee2aaSAndroid Build Coastguard Worker #endif // SK_CODEC_DECODES_JPEG_GAINMAPS 39*c8dee2aaSAndroid Build Coastguard Worker 40*c8dee2aaSAndroid Build Coastguard Worker // SkJpegMetadataDecoder implementation: 41*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkData> getExifMetadata(bool copyData) const override; 42*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkData> getICCProfileData(bool copyData) const override; 43*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkData> getISOGainmapMetadata(bool copyData) const override; 44*c8dee2aaSAndroid Build Coastguard Worker bool mightHaveGainmapImage() const override; 45*c8dee2aaSAndroid Build Coastguard Worker bool findGainmapImage(sk_sp<SkData> baseImageData, 46*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkData>& outGainmapImageData, 47*c8dee2aaSAndroid Build Coastguard Worker SkGainmapInfo& outGainmapInfo) override; 48*c8dee2aaSAndroid Build Coastguard Worker 49*c8dee2aaSAndroid Build Coastguard Worker private: 50*c8dee2aaSAndroid Build Coastguard Worker SkJpegMarkerList fMarkerList; 51*c8dee2aaSAndroid Build Coastguard Worker }; 52*c8dee2aaSAndroid Build Coastguard Worker 53*c8dee2aaSAndroid Build Coastguard Worker #endif // SkJpegMetadataDecoderImpl_DEFINED 54