harmony 鸿蒙OH_MediaKeySession_Callback
OH_MediaKeySession_Callback
Overview
The OH_MediaKeySession_Callback struct describes the callback used to listen for events such as media key expiry or change, with media key session instances returned. It applies to the scenario where multiple media key sessions need to be decrypted.
Since: 12
Related module: Drm
Header file: native__mediakeysession_8h.md
Summary
Member Variables
| Name | Description |
|---|---|
| OH_MediaKeySession_EventCallback eventCallback | Event callback, for example, a media key expiry event. |
| OH_MediaKeySession_KeyChangeCallback keyChangeCallback | Callback of the media key change event. |
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