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我有一个test.avi usingffmpeg或mencoder其他命令行实用程序,我想把splash.png它放在视频的开头,淡出,显示 test.avi,然后在 test.avi 的结尾,淡入淡出 splash.png。
test.avi
ffmpeg
mencoder
splash.png
我该怎么做呢?
我会尝试将图像转换为视频-f image2,然后使用淡入/淡出效果