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/ohos5.0/docs/zh-cn/application-dev/media/media/
H A Davmetadataextractor.md13 2. 设置资源：用户可以根据需要选择设置属性fdSrc（表示文件描述符）, 或者设置属性dataSrc（表示dataSource描述符）。
20 …> - 如果设置dataSrc，必须正确设置dataSrc中的callback属性，确保callback被调用时能正确读取到对应资源，使用应用沙箱路径访问对应资源，参考[获取应用文件路径](../…
74 // 设置dataSrc, 获取沙箱路径下音频元数据和专辑封面（文件必须在沙箱路径里存在）
172 // 在以下demo中，使用fs文件系统打开沙箱地址获取媒体文件地址，设置dataSrc属性，获取音频元数据并打印，
179 // 设置dataSrc描述符，通过callback从文件中获取资源，写入buffer中
180 let dataSrc: media.AVDataSrcDescriptor = {
184 console.error(TAG, `dataSrc callback param invalid`);
202 // 设置dataSrc
203 avMetadataExtractor.dataSrc = dataSrc;
H A Dusing-avplayer-for-playback.md191 // 以下demo为使用fs文件系统打开沙箱地址获取媒体文件地址并通过dataSrc属性进行播放(seek模式)示例
197 // dataSrc播放模式的的播放源地址，当播放为Seek模式时fileSize为播放文件的具体大小，下面会对fileSize赋值
223 avPlayer.dataSrc = src;
226 // 以下demo为使用fs文件系统打开沙箱地址获取媒体文件地址并通过dataSrc属性进行播放(No seek模式)示例
254 avPlayer.dataSrc = src;
H A Dvideo-playback.md198 // 以下demo为使用fs文件系统打开沙箱地址获取媒体文件地址并通过dataSrc属性进行播放(seek模式)示例
204 // dataSrc播放模式的的播放源地址，当播放为Seek模式时fileSize为播放文件的具体大小，下面会对fileSize赋值
230 avPlayer.dataSrc = src;
233 // 以下demo为使用fs文件系统打开沙箱地址获取媒体文件地址并通过dataSrc属性进行播放(No seek模式)示例
261 avPlayer.dataSrc = src;
/ohos5.0/docs/en/application-dev/media/media/
H A Davmetadataextractor.md13 …cally, set the **fdSrc** attribute (indicating the file descriptor) or **dataSrc** attribute (indi…
20 …> - To set **dataSrc**, set **callback** in **dataSrc** to ensure that the corresponding resource …
74 …// Set dataSrc to obtain the audio metadata and album cover in the sandbox path. (The file must ex…
172 …open the sandbox directory and obtain the audio file address. By setting dataSrc, it obtains and d…
179 …// Set the dataSrc descriptor, obtain resources from the file through a callback, and write the re…
180 let dataSrc: media.AVDataSrcDescriptor = {
184 console.error(TAG, `dataSrc callback param invalid`);
202 // Set the dataSrc attribute.
203 avMetadataExtractor.dataSrc = dataSrc;
H A Dusing-avplayer-for-playback.md192 …he media file address, and play the media file with the seek operation using the dataSrc attribute.
198 …// dataSrc indicates the playback source address. When the seek operation is supported, fileSize i…
224 avPlayer.dataSrc = src;
227 …media file address, and play the media file without the seek operation using the dataSrc attribute.
255 avPlayer.dataSrc = src;
/ohos5.0/foundation/multimedia/player_framework/frameworks/native/player/test/unittest/src/data_source/
H A Dmedia_data_source_test_noseek.cpp35 …std::shared_ptr<MediaDataSourceTestNoSeek> dataSrc = std::make_shared<MediaDataSourceTestNoSeek>(r… in Create() local
36 if (dataSrc->Init() != MSERR_OK) { in Create()
40 return dataSrc; in Create()
H A Dmedia_data_source_test_seekable.cpp35 std::shared_ptr<MediaDataSourceTestSeekable> dataSrc = in Create() local
37 if (dataSrc->Init() != MSERR_OK) { in Create()
41 return dataSrc; in Create()
/ohos5.0/foundation/multimedia/media_foundation/src/meta/
H A Dmedia_source.cpp33 MediaSource::MediaSource(std::shared_ptr<IMediaDataSource> dataSrc) in MediaSource() argument
34 :type_(SourceType::SOURCE_TYPE_STREAM), dataSrc_(std::move(dataSrc)) in MediaSource()
/ohos5.0/foundation/multimedia/player_framework/services/engine/histreamer/avmetadatahelper/
H A Davmetadatahelper_impl.cpp73 int32_t AVMetadataHelperImpl::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
76 Status ret = SetSourceInternel(dataSrc); in SetSource()
114 Status AVMetadataHelperImpl::SetSourceInternel(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSourceInternel() argument
121 Status ret = mediaDemuxer_->SetDataSource(std::make_shared<MediaSource>(dataSrc)); in SetSourceInternel()
H A Davmetadatahelper_impl.h43 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override;
68 Status SetSourceInternel(const std::shared_ptr<IMediaDataSource> &dataSrc);
/ohos5.0/foundation/multimedia/player_framework/services/services/avmetadatahelper/client/
H A Davmetadatahelper_client.cpp92 int32_t AVMetadataHelperClient::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
97 CHECK_AND_RETURN_RET_LOG(dataSrc != nullptr, MSERR_NO_MEMORY, "data source is nullptr"); in SetSource()
99 dataSrcStub_ = new(std::nothrow) MediaDataSourceStub(dataSrc); in SetSource()
H A Davmetadatahelper_client.h36 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override;
/ohos5.0/foundation/multimedia/player_framework/services/services/media_data_source/ipc/
H A Dmedia_data_source_stub.cpp54 MediaDataSourceStub::MediaDataSourceStub(const std::shared_ptr<IMediaDataSource> &dataSrc) in MediaDataSourceStub() argument
55 : dataSrc_(dataSrc) in MediaDataSourceStub()
H A Dmedia_data_source_stub.h27 explicit MediaDataSourceStub(const std::shared_ptr<IMediaDataSource> &dataSrc);
/ohos5.0/docs/zh-cn/application-dev/performance/
H A Dswiper_optimization.md110 private dataSrc: MyDataSource = new MyDataSource([]);
117 this.dataSrc = new MyDataSource(list);
123 LazyForEach(this.dataSrc, (_: number) => {
/ohos5.0/foundation/multimedia/player_framework/services/services/engine_intf/
H A Di_avmetadatahelper_engine.h39 virtual int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) = 0;
/ohos5.0/foundation/multimedia/player_framework/services/services/player/player_mem_manage/
H A Dplayer_server_mem.h45 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override;
108 std::shared_ptr<IMediaDataSource> dataSrc = nullptr; member
H A Dplayer_server_mem.cpp98 ret = PlayerServer::SetSource(recoverConfig_.dataSrc); in SetSourceInternal()
247 int32_t PlayerServerMem::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
253 recoverConfig_.dataSrc = dataSrc; in SetSource()
255 auto ret = PlayerServer::SetSource(dataSrc); in SetSource()
/ohos5.0/foundation/multimedia/media_foundation/interface/inner_api/common/
H A Dmedia_source.h83 explicit MediaSource(std::shared_ptr<IMediaDataSource> dataSrc);
/ohos5.0/foundation/multimedia/player_framework/services/services/avmetadatahelper/server/
H A Davmetadatahelper_server.cpp120 int32_t AVMetadataHelperServer::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
125 CHECK_AND_RETURN_RET_LOG(dataSrc != nullptr, MSERR_INVALID_VAL, "data source is nullptr"); in SetSource()
126 dataSrc_ = dataSrc; in SetSource()
H A Davmetadatahelper_server.h36 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override;
/ohos5.0/foundation/multimedia/player_framework/services/include/
H A Di_avmetadatahelper_service.h110 virtual int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) = 0;
/ohos5.0/foundation/multimedia/player_framework/frameworks/native/player/
H A Dplayer_impl.cpp83 int32_t PlayerImpl::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
86 CHECK_AND_RETURN_RET_LOG(dataSrc != nullptr, MSERR_INVALID_VAL, "failed to create data source"); in SetSource()
87 return playerService_->SetSource(dataSrc); in SetSource()
/ohos5.0/foundation/multimedia/player_framework/services/services/player/client/
H A Dplayer_client.cpp91 int32_t PlayerClient::SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) in SetSource() argument
96 CHECK_AND_RETURN_RET_LOG(dataSrc != nullptr, MSERR_NO_MEMORY, "data source is nullptr"); in SetSource()
98 dataSrcStub_ = new(std::nothrow) MediaDataSourceStub(dataSrc); in SetSource()
/ohos5.0/foundation/multimedia/player_framework/frameworks/native/avmetadatahelper/
H A Davmetadatahelper_impl.h32 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override;

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