TIPS

FFMPEG scritps I use for music reports

May 25 2023

Rotate video

Clockwise

ffmpeg -i original.mp4 -vf "transpose=1" out.mp4

Counter clockwise

ffmpeg -i original.mp4 -vf "transpose=2" out.mp4

Transcoding and watermark

ffmpeg -i input.mp4 -i watermark.png \
    -filter_complex "[0:v][1:v] overlay=25:25" \
    -pix_fmt yuv420p -c:a copy \
    -hide_banner -vcodec h264 -acodec aac output.mp4

Concatenate videos

ffmpeg -i video1.mp4 -i video2.mp4 \
    -filter_complex "[0:v:0] [0:a:0] [1:v:0] [1:a:0] concat=n=2:v=1:a=1 [v] [a]" \
    -map "[v]" -map "[a]" -codec copy output.mp4