# ArkTS组件

* **[@ohos.multimedia.avCastPicker (投播组件)](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/ohos-multimedia-avcastpicker)**   
* **[@ohos.multimedia.avInputCastPicker (录音设备选择组件)](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/ohos-multimedia-avinputcastpicker)**