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 OHOS_IMAGE_DECODER_ADAPTER_IMPL
17 #define OHOS_IMAGE_DECODER_ADAPTER_IMPL
18 
19 #include "foundation/graphic/graphic_surface/interfaces/inner_api/surface/native_buffer.h"
20 #include "image_type.h"
21 #include "ohos_image_decoder_adapter.h"
22 #include "surface_buffer.h"
23 
24 namespace OHOS {
25 
26 namespace Media {
27 class PixelMap;
28 }
29 
30 namespace NWeb {
31 
32 class OhosImageDecoderAdapterImpl : public OhosImageDecoderAdapter {
33 public:
34     OhosImageDecoderAdapterImpl();
35     ~OhosImageDecoderAdapterImpl() override;
36 
37     bool ParseImageInfo(const uint8_t* data, uint32_t size) override;
38     std::string GetEncodedFormat() override;
39     int32_t GetImageWidth() override;
40     int32_t GetImageHeight() override;
41     bool DecodeToPixelMap(const uint8_t* data, uint32_t size) override;
42     bool Decode(const uint8_t* data,
43                 uint32_t size,
44                 AllocatorType type,
45                 bool useYuv) override;
46     int32_t GetFd() override;
47     int32_t GetStride() override;
48     int32_t GetOffset() override;
49     uint64_t GetSize() override;
50     void* GetNativeWindowBuffer() override;
51     int32_t GetPlanesCount() override;
52     void ReleasePixelMap() override;
GetPixelMap()53     Media::PixelMap* GetPixelMap() { return pixelMap_.get(); }
54     void* GetDecodeData() override;
55 
56 private:
57     Media::ImageInfo imageInfo_;
58     std::unique_ptr<Media::PixelMap> pixelMap_;
59     OHNativeWindowBuffer* nativeWindowBuffer_ = nullptr;
60 };
61 
62 }  // namespace NWeb
63 }  // namespace OHOS
64 #endif  // OHOS_IMAGE_DECODER_ADAPTER_IMPL