2018-01-31 0:51 GMT+01:00 Joshua Grauman <jnf...@grauman.com>: > replace > Applicable if the input has alpha. With value 1, the pixels of the painted > box will overwrite the video’s color and alpha pixels. Default is 0, which > composites the box onto the input, leaving the video’s alpha intact. > > This is exactly what I need. But I can't get it to work. Whenever I do a > command with it, I get: > > "[Parsed_drawbox_0 @ 0x564929e46aa0] Option 'replace' not found > [AVFilterGraph @ 0x564929e44bc0] Error initializing filter 'drawbox' with > args 'enable=between(t,2,3):color=0x000000FF:t=999:replace=1'" > > I tried to upgrade my ffmpeg to the latest version. I have ffmpeg version > 3.4.1-1~16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers
Which is too old for "replace". Please don't forget to always test current FFmpeg git head before requesting help here. And please avoid top-posting here, Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
