分享一个无损的最极速的将flv转化为mp4的操作方案[ffmpeg] #1472
Lichtmann
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叮~
原理就是cmd重定向
很遗憾,加上这段用来后台运行的,不能del掉文件
给后人挖个坑,你们自己填 |
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一直在B站上用IDM下载flv格式的视频,因为画面和声音都在一起,只要下一次就好.
网上搜了一波发现flv,Ts,mp4就是封装不一样.
之前我写好bat后,向每个下载目录里丢一个bat的快捷方式,然后可以将flv直接拖到快捷方式上转化.
核心代码
就是告诉ffmpeg复制视频流和音频流并切换为mp4封装:
ffmpeg -i "输入文件名" -vcodec copy -acodec copy "输出文件名"
bat
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