We’re flipping the video by 90° clockwise twice. Let’s combine two transpose filters, each with a value of 1 for a 180° flip: $ ffmpeg -i big_buck_bunny_720p_1mb.mp4 -vf "transpose=1, transpose=1" output_transpose_multiple.mp4 We can also combine multiple transpose filters to change the orientation of the video. We’ll get this output when playing the output_0.mp4 video: 0/cclockflip 90 degrees CounterCLockwise and Vertical Flip (default) 1/clock 90 degrees Clockwise 2/clock 90 degrees CounterClockwise 3/clockflip 90 degreeClockwise and Vertical Flip. ffmpeg -i inputVideo.mp4 -vf 'transposedir1' rotatedVideo.mp4. It lets you rotate videos by 90, 180, and 270, clockwise. How to Rotate A Video using FFmpeg Easily. This is the default preset if we don’t pass any values to transpose. Avidemux is a free video editor which you can use to rotate videos. This will change the video orientation to portrait. We’re passing the value 0 to the transpose filter which rotates the video counterclockwise and vertically. Video:1040kB audio:229kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.406613% Stream #0:1(und): Audio: aac (LC) (mp4a / 0圆134706D), 48000 Hz, 5.1, fltp, 341 kb/s (default)įrame= 132 fps= 27 q=-1.0 Lsize= 1274kB time=00:00:05.29 bitrate=1972.2kbits/s speed= 1.1x ffplay -vf 'rotate180PI/180:enablebetween(t,3,6)' input.mp4 Since it is just rotating upon playback this rotates the video without re-encoding. How to Rotate A Video using FFmpeg Easily ffmpeg -i inputVideo.mp4 -vf 'transposedir1' rotatedVideo. $ ffmpeg -i big_buck_bunny_720p_1mb.mp4 -vf "transpose=0" output_0.mp4
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