1 /*
2 * Copyright (c) 2021-2021 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
17 #include "plugin/core/plugin_wrapper.h"
18 #include <set>
19
20 namespace {
21 std::set<OHOS::Media::Plugin::Tag> g_metaIdSet = {
22 OHOS::Media::Plugin::Tag::MIME,
23 OHOS::Media::Plugin::Tag::TRACK_ID,
24 OHOS::Media::Plugin::Tag::MEDIA_CODEC_CONFIG,
25 OHOS::Media::Plugin::Tag::MEDIA_BITRATE,
26 OHOS::Media::Plugin::Tag::AUDIO_CHANNELS,
27 OHOS::Media::Plugin::Tag::AUDIO_SAMPLE_RATE,
28 OHOS::Media::Plugin::Tag::AUDIO_SAMPLE_FORMAT,
29 OHOS::Media::Plugin::Tag::AUDIO_SAMPLE_PER_FRAME,
30 OHOS::Media::Plugin::Tag::AUDIO_CHANNEL_LAYOUT,
31 OHOS::Media::Plugin::Tag::MEDIA_TITLE,
32 OHOS::Media::Plugin::Tag::MEDIA_ARTIST,
33 OHOS::Media::Plugin::Tag::MEDIA_LYRICIST,
34 OHOS::Media::Plugin::Tag::MEDIA_ALBUM,
35 OHOS::Media::Plugin::Tag::MEDIA_ALBUM_ARTIST,
36 OHOS::Media::Plugin::Tag::MEDIA_DATE,
37 OHOS::Media::Plugin::Tag::MEDIA_COMMENT,
38 OHOS::Media::Plugin::Tag::MEDIA_GENRE,
39 OHOS::Media::Plugin::Tag::MEDIA_DESCRIPTION,
40 OHOS::Media::Plugin::Tag::MEDIA_COPYRIGHT,
41 OHOS::Media::Plugin::Tag::MEDIA_LANGUAGE,
42 OHOS::Media::Plugin::Tag::MEDIA_LYRICS,
43 OHOS::Media::Plugin::Tag::MEDIA_DURATION,
44 OHOS::Media::Plugin::Tag::MEDIA_FILE_URI,
45 OHOS::Media::Plugin::Tag::MEDIA_FILE_SIZE,
46 OHOS::Media::Plugin::Tag::MEDIA_SEEKABLE,
47 OHOS::Media::Plugin::Tag::MEDIA_TYPE,
48 OHOS::Media::Plugin::Tag::AUDIO_MPEG_VERSION,
49 OHOS::Media::Plugin::Tag::AUDIO_MPEG_LAYER,
50 OHOS::Media::Plugin::Tag::AUDIO_AAC_PROFILE,
51 OHOS::Media::Plugin::Tag::AUDIO_AAC_LEVEL,
52 OHOS::Media::Plugin::Tag::AUDIO_AAC_STREAM_FORMAT,
53 OHOS::Media::Plugin::Tag::VIDEO_WIDTH,
54 OHOS::Media::Plugin::Tag::VIDEO_HEIGHT,
55 OHOS::Media::Plugin::Tag::VIDEO_PIXEL_FORMAT,
56 OHOS::Media::Plugin::Tag::VIDEO_BIT_STREAM_FORMAT,
57 OHOS::Media::Plugin::Tag::VIDEO_FRAME_RATE,
58 OHOS::Media::Plugin::Tag::VIDEO_H264_LEVEL,
59 OHOS::Media::Plugin::Tag::VIDEO_H264_PROFILE,
60 OHOS::Media::Plugin::Tag::BITS_PER_CODED_SAMPLE,
61 };
62 }
63
64 namespace OHOS {
65 namespace Media {
66 namespace Plugin {
DataSourceWrapper(uint32_t pkgVersion,std::shared_ptr<DataSourceHelper> dataSource)67 DataSourceWrapper::DataSourceWrapper(uint32_t pkgVersion, std::shared_ptr<DataSourceHelper> dataSource)
68 : version(pkgVersion), helper(std::move(dataSource))
69 {
70 }
71
ReadAt(int64_t offset,std::shared_ptr<Buffer> & buffer,size_t expectedLen)72 Status DataSourceWrapper::ReadAt(int64_t offset, std::shared_ptr<Buffer>& buffer, size_t expectedLen)
73 {
74 return helper->ReadAt(offset, buffer, expectedLen);
75 }
76
GetSize(uint64_t & size)77 Status DataSourceWrapper::GetSize(uint64_t& size)
78 {
79 return helper->GetSize(size);
80 }
81
GetSeekable()82 Seekable DataSourceWrapper::GetSeekable()
83 {
84 return helper->GetSeekable();
85 }
86
DataSinkWrapper(uint32_t pkgVersion,std::shared_ptr<DataSinkHelper> dataSink)87 DataSinkWrapper::DataSinkWrapper(uint32_t pkgVersion, std::shared_ptr<DataSinkHelper> dataSink)
88 : version(pkgVersion), helper(std::move(dataSink)) {}
89
WriteAt(int64_t offset,const std::shared_ptr<Buffer> & buffer)90 Status DataSinkWrapper::WriteAt(int64_t offset, const std::shared_ptr<Buffer>& buffer)
91 {
92 return helper->WriteAt(offset, buffer);
93 }
94
ConvertToMediaInfoHelper(uint32_t pkgVersion,const MediaInfo & src,MediaInfoHelper & dest)95 void ConvertToMediaInfoHelper(uint32_t pkgVersion, const MediaInfo& src, MediaInfoHelper& dest)
96 {
97 (void)(pkgVersion);
98 for (auto const& global : src.general) {
99 dest.globalMeta.SetData(global.first, global.second);
100 }
101 size_t streamSize = src.tracks.size();
102 if (streamSize <= 0) {
103 return;
104 }
105 dest.trackMeta.resize(streamSize);
106 for (size_t i = 0; i < streamSize; ++i) {
107 for (auto const& meta : src.tracks[i]) {
108 if (g_metaIdSet.count(meta.first)) {
109 dest.trackMeta[i].SetData(meta.first, meta.second);
110 }
111 }
112 }
113 }
114 } // namespace Plugin
115 } // namespace Media
116 } // namespace OHOS
117