вставка логотипа в видео файл flvgoogle "ffmpeg watermark vhook" for instructions and the command line.
ffmpeg -y -i file.mp4 -acodec libmp3lame -ar 22050 -ab 32k -f flv -vhook -f /path/to/logo.png -m 1 -t 000000 -s 480x272 output.flv
ffmpeg -y -i file.mp4 -acodec libmp3lame -ar 22050 -ab 32k -f flv -vhook -f /path/to/logo.png -m 1 -t 000000 -s 480x272 output.flv
http://ffmpeg.mplayerhq.hu/hooks.html#SEC4http://www.videohelp.com/tools/ffmpeghttp://arrozcru.no-ip.org/ffmpeg_builds/ffmpeg -i %1 -sameq -ar 22050 -r 20 -vhook "./vhook/imlib2.dll -x 410 -y 195 -i logo-1.png" -y out_%1
http://www.longtailvideo.com/jw/?search=ffmpeg+watermark