Hello. Im trying to add subtitle since 1 moths, tried several commands with ffmpeg.exe but not accomplished yet. My command is below ffmpeg -i d:\myvid.mp4 -i d:\mysrt.srt -scodec srt -f flv d:\mynewvid.flv giving error message Invalid data found when processing input. My srt sample 0 00:00:01,000 => 00:00:03,000 Helllooo!!