1 /*
2 * Copyright (C) 2024 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 #include "effect_context.h"
17 #include "effect_log.h"
18
19 namespace OHOS {
20 namespace Media {
21 namespace Effect {
22
GetExifMetadataFromPixelmap(PixelMap * pixelMap)23 std::shared_ptr<ExifMetadata> GetExifMetadataFromPixelmap(PixelMap *pixelMap)
24 {
25 CHECK_AND_RETURN_RET_LOG(pixelMap != nullptr, nullptr,
26 "EffectContext::GetExifMetadataFromPixelmap: pixelmap is null");
27
28 return pixelMap->GetExifMetadata();
29 }
30
GetExifMetadataFromPicture(Picture * picture)31 std::shared_ptr<ExifMetadata> GetExifMetadataFromPicture(Picture *picture)
32 {
33 CHECK_AND_RETURN_RET_LOG(picture != nullptr, nullptr,
34 "EffectContext::GetExifMetadataFromPicture: picture is null");
35
36 return picture->GetExifMetadata();
37 }
38
GetExifMetadata()39 std::shared_ptr<ExifMetadata> EffectContext::GetExifMetadata()
40 {
41 CHECK_AND_RETURN_RET_LOG(renderStrategy_ != nullptr, nullptr,
42 "EffectContext::GetExifMetadata: renderStrategy_ is null");
43
44 EffectBuffer *src = renderStrategy_->GetInput();
45 if (src == nullptr) {
46 return exifMetadata_;
47 }
48
49 std::shared_ptr<ExtraInfo> &extraInfo = src->extraInfo_;
50 std::shared_ptr<BufferInfo> &bufferInfo = src->bufferInfo_;
51 CHECK_AND_RETURN_RET_LOG(extraInfo != nullptr, nullptr, "EffectContext::GetExifMetadata: extraInfo is null");
52 CHECK_AND_RETURN_RET_LOG(bufferInfo != nullptr, nullptr, "EffectContext::GetExifMetadata: bufferInfo is null");
53
54 switch (extraInfo->dataType) {
55 case DataType::PIXEL_MAP:
56 return GetExifMetadataFromPixelmap(bufferInfo->pixelMap_);
57 case DataType::PATH:
58 case DataType::URI:
59 return GetExifMetadataFromPicture(extraInfo->innerPicture.get());
60 case DataType::PICTURE:
61 return GetExifMetadataFromPicture(extraInfo->picture);
62 default:
63 EFFECT_LOGW("EffectContext::GetExifMetadata: dataType=%{public}d not contain exif!", extraInfo->dataType);
64 return nullptr;
65 }
66 }
67
68 } // namespace Effect
69 } // namespace Media
70 } // namespace OHOS
71