onStartPublishMediaStream property
final
Callback for Starting to Publish
When you call startPublishMediaStream
to publish a stream to the
TRTC backend, the SDK will immediately update the command to the
cloud server.
The SDK will then receive the publishing result from the cloud server and will send the result to you via this callback.
- Parameters:
- code(int):
0
: Successful; other values: Failed.
- extraInfo(String):
- Additional information. For some error codes, there may be additional information to help you troubleshoot the issues.
- message(String):
- The callback information.
- taskId(String):
- If a request is successful, a task ID will be returned via the
callback. You need to provide this task ID when you call
updatePublishMediaStream
to modify publishing parameters orstopPublishMediaStream
to stop publishing.
- If a request is successful, a task ID will be returned via the
callback. You need to provide this task ID when you call
- code(int):
Implementation
final void Function(String taskId, int errCode, String errMsg, String extraInfo)? onStartPublishMediaStream;