harmony 鸿蒙OH_AVDataSource
OH_AVDataSource
Overview
The OH_AVDataSource struct describes a user-defined data source.
System capability: SystemCapability.Multimedia.Media.CodecBase
Since: 12
Related module: CodecBase
Header file: native_avcodec_base.h
Summary
Member Variables
| Name | Description |
|---|---|
| int64_t size | Size of the data source. |
| OH_AVDataSourceReadAt readAt | Callback of the data source. |
Member Variable Description
readAt
OH_AVDataSourceReadAt OH_AVDataSource::readAt
Description
Callback of the data source.
System capability: SystemCapability.Multimedia.Media.CodecBase
Since: 12
size
int64_t OH_AVDataSource::size
Description
Size of the data source.
System capability: SystemCapability.Multimedia.Media.CodecBase
Since: 12
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