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剪映APP“教学辅助课件”:主视频素材的基础剪辑

  • 2026-07-25 21:15:43
剪映APP“教学辅助课件”:主视频素材的基础剪辑
主视频素材是指视频剪辑中最基础最底层的画面内容，相关素材所在的轨道被称为主轨道，基础剪辑包括素材的添加、删除、分割、改变排列顺序等；
主要步骤、工具使用，参见文字说明及图片标识：
1、在“剪辑”界面中点击“开始创作”：
2、进入手机相册（照片视频等）、素材库等，点选素材（视频、图片均可）、添加：
3、进入剪辑主界面，主视频素材已经添加到主轨道，剪辑主界面包括预览区、时间轴编辑区（剪辑操作都在此区域完成）、工具栏；
播放头（播放指针、时间指针）：轨道上的白色竖线，播放时（或直接按住轨道移动）改变位置，起到重要的定位作用，任何素材剪辑的起止点，都靠它确定；
4、继续添加素材：点击“+”，回到手机相册、素材库，继续添加素材；
5、删除素材：点击要删除的素材，相应素材上会添加白色的选择框，此时下方菜单随之改变，显示“剪辑”工具的二级菜单，其中包括“删除”，点击删除，即可删除本段素材；
选中轨道素材时，预览区相关素材会显示红边，标识为当前选中状态；
在剪映中需要对任何素材进行剪辑，首先需要选中这段素材（点击、显示白色选择框），相关工具显示也随之改变；
6、调整素材位置：需要调整某一段素材的位置，可以按住这段素材，主轨上所有素材都将变成统一大小的缩略图，继续前后移动素材到合适的位置，松开手指，各段素材即恢复原有大小；
7、分割素材：分割素材时首先需要找到分割点，并把播放指针放到分割点上，确定分割位置，然后点选素材、点击“分割”；
分割后默认选中后一段素材，可以继续点选其他素材，进行后续处理；
一段素材可以根据需要多次分割，每两段素材之间有一个分隔符，分割后的素材可以进行删除等操作。
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《颜勤礼碑》逐字精讲,课件分享,陈鸿雪老师亲授

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  139. /yingpanguazai/ssd/ssd1/www/a.sjds.net/runtime/temp/97cad012e8e159aae2fe347a411e8351.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/a.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001065s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001649s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000744s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000684s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001495s ]
  6. SELECT * FROM `set` [ RunTime:0.000230s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000669s ]
  8. SELECT * FROM `article` WHERE `id` = 520225 LIMIT 1 [ RunTime:0.002548s ]
  9. UPDATE `article` SET `lasttime` = 1785128875 WHERE `id` = 520225 [ RunTime:0.004339s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000277s ]
  11. SELECT * FROM `article` WHERE `id` < 520225 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000452s ]
  12. SELECT * FROM `article` WHERE `id` > 520225 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000417s ]
  13. SELECT * FROM `article` WHERE `id` < 520225 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004102s ]
  14. SELECT * FROM `article` WHERE `id` < 520225 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000678s ]
  15. SELECT * FROM `article` WHERE `id` < 520225 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003487s ]
0.169415s