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Debug extension method: select extension scheme to compile
I Concurrent message problem: notification broadcast is incomplete
When the client receives multiple broadcast notifications in a short period of time, the latter notifications will override the former notifications, resulting in incomplete broadcast of the former notifications.
Solution: Add a queue management message, and play the following message after the previous message is played.
https://kunnan.blog.csdn.net/article/details/121852157
- Own synthesized wav playback time =
（音频大小 - 音频头）/ （采样频率 * 采样精度 * 通道数）
If you stitch it yourself