1、直接录制音质会很差,可以将视频下载下来之后,使用PR将视频中的音乐提取出来,首先要打开电脑上的“PR”。
![](https://iknow-pic.cdn.bcebos.com/79f0f736afc37931474b2f55fbc4b74543a911ae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、打开后,右键点击“项目”空白处,选择“导入”。
![](https://iknow-pic.cdn.bcebos.com/83025aafa40f4bfbbdf33728134f78f0f73618ae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、在电脑中将下载好的视频导入进来后,将其拖到时间轴上。
![](https://iknow-pic.cdn.bcebos.com/d833c895d143ad4b910defbc92025aafa40f06ae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、点击音频轨道前面的锁,将音频给锁上。
![](https://iknow-pic.cdn.bcebos.com/4afbfbedab64034f31ee6b7abfc379310a551dae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、然后右键点击视频轨道,选择“清除”。
![](https://iknow-pic.cdn.bcebos.com/d01373f082025aafe011d7b7ebedab64034f1aae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、这样就可以将视频给去掉只留下音频,再选择工具栏中的“剃刀工具”。
![](https://iknow-pic.cdn.bcebos.com/aa64034f78f0f736e4dde57d1a55b319ebc413ae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、将指标移动到音乐开始的地方。
![](https://iknow-pic.cdn.bcebos.com/72f082025aafa40f0ee567a1bb64034f78f019ae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8、使用“剃刀工具”将视频中的音乐给单独剪出来。
![](https://iknow-pic.cdn.bcebos.com/faedab64034f78f0bd28338f69310a55b3191cae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
9、然后右键点击其他两部分,将其清除掉,只留下剪出来的部分。
![](https://iknow-pic.cdn.bcebos.com/5bafa40f4bfbfbedec7a9f0368f0f736afc31fae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
10、再按快捷键“Ctrl+M”打开导出界面,点击“导出”将音乐保存到电脑上就可以了。
![](https://iknow-pic.cdn.bcebos.com/a50f4bfbfbedab644b51e4bce736afc379311eae?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)