剪辑基础知识
小巧踢刺猬
发布于2022-11-19 21:39:32
![问题贴图](https://private.static.hxsd.tv/16688643043960745484.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=lbJrE0hyj8g3UoQHH6aVrnCqh1k%3D&Expires=1739444185)
帧速率
![问题贴图](https://private.static.hxsd.tv/16688645808855674910.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=YP7B9Wm7AU%2BAvYWRwrnKbQwHVKw%3D&Expires=1739444185)
场——电脑没有场;电视无法传输那么大的画面,所以分成两个场来传输
![问题贴图](https://private.static.hxsd.tv/16688648507817968871.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=ybSNFWopNVXtUXo9o36iIKkeda8%3D&Expires=1739444185)
逐行扫描(p)——一次性传输完整画面,电脑用 隔行扫描(i)——分别扫描两个场来组成一整张图,电视用
![问题贴图](https://private.static.hxsd.tv/16688649828467993942.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=lN6Knplfx4zLEclBPrU9ii1PAqk%3D&Expires=1739444185)
像素比——每个像素的长宽比,一般为1.0
![问题贴图](https://private.static.hxsd.tv/16688651192490747883.png?x-oss-process=image%2Fresize%2Cm_fill%2Ch_428%2Cw_760&OSSAccessKeyId=LTAI5t7u3tERiW6on3dcQqum&Signature=sMje9cmRKcTXXM9rP%2FJGjbq1r0Y%3D&Expires=1739444185)
常见分辨率
0