createVideoStream abstract method

Future<int?> createVideoStream(
  1. String deviceId
)

Create a new video stream.

Parameter deviceId The device to be set to new stream.

Returns

  • = 0: video stream ID

  • others: Failure

Note The default video stream is always available after channel joined

创建一个新的视频流。

Parameter deviceId 设备 ID, 此设备会设置给新视频流。

Returns

  • = 0: 视频流 ID

  • 其他: 失败

Note 默认视频流无需创建,在频道加入成功后即有效。

Implementation

Future<int?> createVideoStream(String deviceId);