vad streaming return [beg, -1], [], [-1, end], [beg, end] (#1306)

zhifu gao

2024-01-26 65396eeeff96cdc21f939828e13a2e3d0127f2c6

 runtime/python/websocket/README.md

@@ -16,7 +16,7 @@
### Install the requirements for server

```shell
cd funasr/runtime/python/websocket
cd runtime/python/websocket
pip install -r requirements_server.txt
```