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利用带刺 的录像
原标题:Drawing on video with ffmpeg
  • 时间:2011-10-13 11:58:57
  •  标签:
  • video
  • ffmpeg

我试图把一些彩色块 over上透镜/烧成带有刺.的录像。 象一个水标这样的比喻,我 su,但并非一个标志,只是一个色体。

我先看一下的是,在我看来,这似乎只是用来制造图像,而不是录像。 或者,我可以在视频上树立形象。

是否有人经历这种事情?

最佳回答

Try:

ffmpeg -i in.avi -vf "color=red@0.5:50x50 [c]; [in][c] overlay=10:10" out.avi

这应当超越视频上的半透明红广场。 See the documentation for color

问题回答

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