After using the 1.8.0 version of the plug-in, I found that there are currently 3 problems. 1. The default flv container has abnormal noise when saved to the local audio, but there is no noise when broadcasting live. I suspect that it is caused by encoding when generating files. 2. When using lossless mode, the local file saved in the avi container has no audio track and no sound, but the live broadcast still has sound. 3. When the start delay is set, the audio and picture of the recorded file are not synchronized, the frame is delayed but there is no sound.