PLAY_STATUS
- Definition：
typedef enum {
STOPPED = 0,
REQUESTING,
PLAYING
}PLAY_STATUS;
- Explain：
PLAY_STATUS is the status about playing video/audio/speaking
| enum | explain |
|---|---|
| STOPPED | The video/audio/speaking has stopped |
| REQUESTING | The request to play is processing |
| PLAYING | The video/audio/speaking is playing |