[FFmpeg-user] Using multiple overlays

[Cecil Westerhof]

To overlay a picture on a video I use at the moment:
    ffmpeg -y                                           \
           -ss 21:50 -to 24:30 -i input.MTS             \
           -i Photos/Shrinked/input1.jpg                \
           -i Photos/Shrinked/input2.jpg                \
           -filter_complex "
               [0:v][1:v] overlay=10:10:enable='between(t,  5,  85)',
                          colorkey=0xFFFFFF\:0.01[ckout];[0:v][ckout]overlay[out]
            "                                           \
            -map '[out]' -map 0:a                       \
            -pix_fmt yuv420p -vcodec libx264 -crf 26    \
            -preset veryfast                            \
            output.mp4

This works great and input1.jpg is (transparently) overlaid on the
video from 5 until 85.
But I want to overlay input2.jpg from 85 until 155. But I cannot find
how to do this. How can I overlay several photos (transparently) on
the video at different time intervals?

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof