1 /*
2  * Copyright (C) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef PLUGINS_COMMON_LIBS_IMAGE_LIBEXTPLUGIN_INCLUDE_EXT_ENCODER_H
17 #define PLUGINS_COMMON_LIBS_IMAGE_LIBEXTPLUGIN_INCLUDE_EXT_ENCODER_H
18 
19 #include <vector>
20 
21 #include "abs_image_encoder.h"
22 #include "plugin_class_base.h"
23 #include "include/core/SkStream.h"
24 #include "ext_wstream.h"
25 #include "include/core/SkBitmap.h"
26 #include "include/core/SkEncodedImageFormat.h"
27 #if !defined(IOS_PLATFORM) && !defined(ANDROID_PLATFORM)
28 #include "surface_buffer.h"
29 #endif
30 #include "hdr_type.h"
31 
32 #ifdef HEIF_HW_ENCODE_ENABLE
33 namespace OHOS::HDI::Codec::Image::V2_0 {
34     struct ImageItem;
35     struct SharedBuffer;
36     struct ColourInfo;
37     struct ContentLightLevel;
38     struct MasteringDisplayColourVolume;
39     struct ToneMapMetadata;
40     struct MetaItem;
41     struct ItemRef;
42     struct ToneMapMetadata;
43     struct ToneMapChannel;
44 }
45 #endif
46 
47 namespace OHOS::Media {
48     class AbsMemory;
49 }
50 
51 namespace OHOS {
52 namespace ImagePlugin {
53 class ExtEncoder : public AbsImageEncoder, public OHOS::MultimediaPlugin::PluginClassBase {
54 public:
55     ExtEncoder();
56     ~ExtEncoder() override;
57     uint32_t StartEncode(OutputDataStream &outputStream, PlEncodeOptions &option) override;
58     uint32_t AddImage(Media::PixelMap &pixelMap) override;
59     uint32_t AddPicture(Media::Picture &picture) override;
60     uint32_t FinalizeEncode() override;
61 
62 private:
63     DISALLOW_COPY_AND_MOVE(ExtEncoder);
64     static bool IsHardwareEncodeSupported(const PlEncodeOptions &opts, Media::PixelMap* pixelMap);
65     uint32_t DoHardWareEncode(SkWStream* skStream);
66     bool HardwareEncode(SkWStream &skStream, bool needExif);
67     uint32_t DoEncode(SkWStream* skStream, const SkBitmap& src, const SkEncodedImageFormat& skFormat);
68     uint32_t DoHdrEncode(ExtWStream& wStream);
69 #if !defined(_WIN32) && !defined(_APPLE) && !defined(IOS_PLATFORM) && !defined(ANDROID_PLATFORM)
70     sptr<SurfaceBuffer> ConvertToSurfaceBuffer(Media::PixelMap* pixelmap);
71     uint32_t EncodeSdrImage(ExtWStream& outputStream);
72     uint32_t EncodeDualVivid(ExtWStream& outputStream);
73     uint32_t EncodeSingleVivid(ExtWStream& outputStream);
74     uint32_t EncodePicture();
75     uint32_t EncodeCameraScenePicture(SkWStream& skStream);
76     uint32_t EncodeEditScenePicture();
77     void CheckJpegAuxiliaryTagName();
78     uint32_t EncodeJpegPicture(SkWStream& skStream);
79     uint32_t EncodeJpegPictureDualVividInner(SkWStream& skStream, std::shared_ptr<PixelMap>& mainPixelmap,
80         std::shared_ptr<PixelMap>& gainmapPixelmap);
81     uint32_t EncodeJpegPictureDualVivid(SkWStream& skStream);
82     uint32_t EncodeJpegPictureSdr(SkWStream& skStream);
83     void EncodeJpegAuxiliaryPictures(SkWStream& skStream);
84     uint32_t WriteJpegCodedData(std::shared_ptr<AuxiliaryPicture>& auxPicture, SkWStream& skStream);
85     uint32_t SpliceFragmentStream(SkWStream& skStream, sk_sp<SkData>& skData);
86     uint32_t WriteJpegUncodedData(std::shared_ptr<AuxiliaryPicture>& auxPicture, SkWStream& skStream);
87     void WriteJpegAuxiliarySizeAndTag(uint32_t size, std::shared_ptr<AuxiliaryPicture>& auxPicture,
88         SkWStream& skStream);
89     uint32_t EncodeHeifPicture(sptr<SurfaceBuffer>& mainSptr, SkImageInfo mainInfo, bool sdrIsSRGB);
90     sk_sp<SkData> GetImageEncodeData(sptr<SurfaceBuffer>& surfaceBuffer, SkImageInfo info, bool needExif);
91     uint32_t EncodeImageBySurfaceBuffer(sptr<SurfaceBuffer>& surfaceBuffer, SkImageInfo info,
92         bool needExif, SkWStream& outputStream);
93     uint32_t EncodeHeifDualHdrImage(sptr<SurfaceBuffer>& sdr, sptr<SurfaceBuffer>& gainmap,
94         Media::HdrMetadata& metadata, bool sdrIsSRGB = false);
95     uint32_t EncodeHeifSdrImage(sptr<SurfaceBuffer>& sdr, SkImageInfo sdrInfo);
96 #endif
97     uint32_t EncodeImageByBitmap(SkBitmap& bitmap, bool needExif, SkWStream& outStream);
98     uint32_t EncodeImageByPixelMap(Media::PixelMap* pixelMap, bool needExif, SkWStream& outputStream);
99 #ifdef HEIF_HW_ENCODE_ENABLE
100     std::shared_ptr<HDI::Codec::Image::V2_0::ImageItem> AssembleTmapImageItem(ColorManager::ColorSpaceName color,
101         Media::HdrMetadata metadata, const PlEncodeOptions &opts);
102     std::shared_ptr<Media::AbsMemory> AllocateNewSharedMem(size_t memorySize, std::string tag);
103 #if !defined(_WIN32) && !defined(_APPLE) && !defined(IOS_PLATFORM) && !defined(ANDROID_PLATFORM)
104     std::shared_ptr<HDI::Codec::Image::V2_0::ImageItem> AssemblePrimaryImageItem(sptr<SurfaceBuffer>& surfaceBuffer,
105         const PlEncodeOptions &opts);
106     std::shared_ptr<HDI::Codec::Image::V2_0::ImageItem> AssembleHdrBaseImageItem(sptr<SurfaceBuffer>& surfaceBuffer,
107         ColorManager::ColorSpaceName color, Media::HdrMetadata& metadata, const PlEncodeOptions &opts);
108     std::shared_ptr<HDI::Codec::Image::V2_0::ImageItem> AssembleGainmapImageItem(sptr<SurfaceBuffer>& surfaceBuffer,
109         ColorManager::ColorSpaceName color, const PlEncodeOptions& opts);
110 
111     uint32_t AssembleSdrImageItem(sptr<SurfaceBuffer>& surfaceBuffer, SkImageInfo sdrInfo,
112         std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs);
113     uint32_t AssembleHeifHdrPicture(
114         sptr<SurfaceBuffer>& mainSptr, bool sdrIsSRGB, std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs);
115     uint32_t AssembleHeifAuxiliaryNoncodingMap(std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs,
116         AuxiliaryPictureType auxType);
117     uint32_t AssembleHeifUnrefocusMap(std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs);
118     uint32_t AssembleHeifFragmentMap(std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs);
119     uint32_t AssembleHeifAuxiliaryPicture(std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs,
120         std::vector<HDI::Codec::Image::V2_0::ItemRef>& refs);
121     HDI::Codec::Image::V2_0::ImageItem InitAuxiliaryImageItem(uint32_t id, std::string itemName);
122 #endif
123     bool GetStaticMetadata(Media::HdrMetadata& metadata, HDI::Codec::Image::V2_0::MasteringDisplayColourVolume& color,
124         HDI::Codec::Image::V2_0::ContentLightLevel& light);
125     bool GetToneMapChannel(Media::ISOMetadata& metadata, HDI::Codec::Image::V2_0::ToneMapChannel& channel,
126         uint8_t index);
127     bool GetToneMapMetadata(Media::HdrMetadata& metadata, HDI::Codec::Image::V2_0::ToneMapMetadata& toneMapMetadata);
128     void GetColourInfo(ColorManager::ColorSpaceName color, HDI::Codec::Image::V2_0::ColourInfo& info);
129     bool AssembleIT35SharedBuffer(Media::HdrMetadata metadata, HDI::Codec::Image::V2_0::SharedBuffer& outBuffer);
130     bool AssembleICCImageProperty(sk_sp<SkData>& iccProfile, HDI::Codec::Image::V2_0::SharedBuffer& outBuffer);
131     bool FillPixelSharedBuffer(sptr<SurfaceBuffer> sbBuffer, uint32_t capacity,
132         HDI::Codec::Image::V2_0::SharedBuffer& outBuffer);
133     bool FillNclxColorProperty(std::shared_ptr<HDI::Codec::Image::V2_0::ImageItem>& item, size_t& offset,
134         HDI::Codec::Image::V2_0::ColourInfo& colorInfo);
135     bool AssembleOutputSharedBuffer(HDI::Codec::Image::V2_0::SharedBuffer& outBuffer,
136         std::shared_ptr<Media::AbsMemory>& outMem);
137     void AssembleDualHdrRefItem(std::vector<HDI::Codec::Image::V2_0::ItemRef>& refs);
138     uint32_t DoHeifEncode(std::vector<HDI::Codec::Image::V2_0::ImageItem>& inputImgs,
139         std::vector<HDI::Codec::Image::V2_0::MetaItem>& inputMetas,
140         std::vector<HDI::Codec::Image::V2_0::ItemRef>& refs);
141     bool AssembleExifMetaItem(std::vector<HDI::Codec::Image::V2_0::MetaItem>& metaItems);
142     void AssembleExifRefItem(std::vector<HDI::Codec::Image::V2_0::ItemRef>& refs);
143     void AssembleAuxiliaryRefItem(AuxiliaryPictureType type, std::vector<HDI::Codec::Image::V2_0::ItemRef>& refs);
144 #endif
145     uint32_t PixelmapEncode(ExtWStream& wStream);
146     uint32_t EncodeHeifByPixelmap(Media::PixelMap* pixelmap, const PlEncodeOptions& opts);
147     void RecycleResources();
148 
149     SkEncodedImageFormat encodeFormat_;
150     OutputDataStream* output_ = nullptr;
151     PlEncodeOptions opts_;
152     Media::PixelMap* pixelmap_ = nullptr;
153     Media::Picture* picture_ = nullptr;
154     std::vector<std::shared_ptr<Media::AbsMemory>> tmpMemoryList_;
155 };
156 } // namespace ImagePlugin
157 } // namespace OHOS
158 
159 #endif // PLUGINS_COMMON_LIBS_IMAGE_LIBEXTPLUGIN_INCLUDE_EXT_ENCODER_H
160