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在Adobe Premiere工作与速度的变化
翻译谷歌翻译

它总是可以发挥电影在模拟编辑系统的速度,但技术的局限性意味着,如果你放慢任何下降太多,帧速率已拍摄可能成为明显的图像质量将开始蒙受损失。作为一个结果,SLO -谟拍摄电影意味着更高的帧速率拍摄,以确保最终结果看起来很不错。此外,传统的声音与录音减慢或加快,画面可能会受到来自变得过高或过低的音调,这并不总是可取的。数字系统我们提供了更大的灵活性和电脑良好的填写和操作材料,使细微的或极端的速度变化,没有不良影响进行。在Premiere中,与速度的工作非常简单。


第1步

在项目的bin剪辑,您可以右键单击它并选择速度/时间选项。最简单的方式影响它放入一个项目之前,剪辑是手动输入一个百分点的速度值或时间期限,在此框。

speed/duration


第2步

点击反向速度将扭转音频和视频,但保持剪辑的原始速度和持续时间。

Reverse Speed


第3步

如果您选择使剪辑的快或慢,您可以点击“ 保持音频音高

Maintain audio pitch


第4步

同样的事情,可以进行剪辑时,它是在时间轴已经通过右键单击它,再选择速度/时间。这仅会影响剪辑的时间轴,而不是在项目的bin主剪辑的实例。

Speed/Duration in timeline


第5步

要手动舒展了在时间轴上的剪辑,例如,使其占有的空间,下一个剪辑,首先确保捕捉的通过检查序列

Sequence > Snap


第6步

透过剪辑的左边缘或右边缘移动鼠标并拖动它,使其或长或短。剪辑将更新一个百分点的速度值,显示了多少改变。应该播放,无需渲染,但以减轻CPU的负荷,你可以使修改后的剪辑。

Render it


第7步

双击剪辑在观众中打开它,进入它的效果控制部分。根据时间重映射“部分中,您可以单击”添加关键帧,并随着时间的推移改变速度值。使用手柄创建速度斜坡,或创建直跳跃即刻所以速度的变化。

Speed changes


第8步

在工作​​区中呈现的效果,让您的Mac是没有过多地加载在播放,您可以继续尝试与视频播放速度!

Experiment with video playback speed


Hollin Jones

Hollin Jones | Articles by this author

Hollin Jones was classically trained as a piano player but found the lure of blues and jazz too much to resist. Graduating from bands to composition then production, he relishes the chance to play anything with keys. A sometime lecturer in videographics, music production and photography post production, Hollin has been a freelance writer on music technology and Apple topics for well over a decade, along the way publishing several books on audio software. He has been lead writer at a number of prominent music and technology publications. As well as consultancy, full-time journalism, video production and professional photography, he occasionally plays Hammond, Rhodes and other keys for people who ask nicely. Hollin is Contributing Editor at Ask.Audio.

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