Windows SRTC 音视频 SDK IRTCLocalCameraTrack 接口参考
virtual StatusCode updateOptions(RTCCameraCaptureOptions* cap) = 0; ```cpp **参数** | cap | 视频轨道采集对象[查看](https://www.yuque.com/anyconf/rtcengine/rhsp7k#KUK5g) | | --- | --- | 注意: 1,更新后,推荐更新推流信息否则会使用之前的推流参数 2,已经打开采集后,无需调用再次打开 ### 开始采集 ```cpp virtual StatusCode startCapture(RTCCameraCaptureOptions* cap = nullptr) = 0;
virtual StatusCode stopCapture() = 0; ```cpp