QTCaptureDeviceControlsSpeed 枚举
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
public enum QTCaptureDeviceControlsSpeedtype QTCaptureDeviceControlsSpeed = - 继承
-
QTCaptureDeviceControlsSpeed
字段
| 名称 | 值 | 说明 |
|---|---|---|
| FastestReverse | -19000 | |
| VeryFastReverse | -16000 | |
| FastReverse | -13000 | |
| NormalReverse | -10000 | |
| SlowReverse | -7000 | |
| VerySlowReverse | -4000 | |
| SlowestReverse | -1000 | |
| Stopped | 0 | |
| SlowestForward | 1000 | |
| VerySlowForward | 4000 | |
| SlowForward | 7000 | |
| NormalForward | 10000 | |
| FastForward | 13000 | |
| VeryFastForward | 16000 | |
| FastestForward | 19000 |