[Libav-user] does ffmpeg have some video filters that support multiple-video-streams overlay

qw applemax82 at 163.com
Mon Jul 10 15:23:53 EEST 2017


I have checked ffmpeg supported filters, where overlay can put one video on the top of another, and amix can mix multiple audio streams into one stream.

Is there any video filter that can put images from several video streams on the top of one video stream image?



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