步骤如下:
1、启动PR,在“新建项目”中设置“项目名称”和“存储位置”,点击“确定”。
![](https://iknow-pic.cdn.bcebos.com/962bd40735fae6cd97fd7bf11db30f2443a70fd1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、鼠标右键“项目窗口”,点击“导入”。
![](https://iknow-pic.cdn.bcebos.com/8694a4c27d1ed21bd280fe75bf6eddc450da3fd1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、选择想要编辑的视频,点击“打开”。
![](https://iknow-pic.cdn.bcebos.com/9345d688d43f87947db698bec01b0ef41ad53ad1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、鼠标点击导入的“视频”,直接拖拽到右侧“时间轴”中,创建序列。
![](https://iknow-pic.cdn.bcebos.com/a5c27d1ed21b0ef4c6a148cecfc451da80cb3ed1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、可以看下“音频轨道”上“M”是否是“绿色”的,如果是绿色的就代表“静音”,点击取消静音即可。
![](https://iknow-pic.cdn.bcebos.com/80cb39dbb6fd52663562ec84b918972bd50736d1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、导出时,点击“文件”-“导出”-“媒体”。(快捷键CTRL+M)
![](https://iknow-pic.cdn.bcebos.com/d53f8794a4c27d1e096feb5409d5ad6edcc438d1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、在“导出设置”中,记得勾选“导出音频”,这样导出的文件才有声音。如果导入的视频源原本就没有声音,那就没有办法了。
![](https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2a76a37bb1cf41bd5ac6e39d1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)