| IDirectFBVideoProvider | SetSpeed |
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| Reference Manual - 1.0.1 | ||
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Set the speed multiplier.
设得当前的速倍
| SetSpeed ( | ||||
| IDirectFBVideoProvider | * | thiz, | ||
| double | multiplier | |||
| ); | ||||
Values below 1.0 reduce playback speed while values over 1.0 increase it.
Specifying a value of 0.0 has the effect of putting the playback in pause mode without stopping the video provider.
值小于1.0减速播放，大于1.0增加播放速度。指定0.0的值暂停播放，但没有停止视频提供。
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