Rotate a video with FFmpeg, no re-encoding
· 4 min read
Using -display_rotation with -c copy to write MP4 rotation metadata, and why the older -metadata:s:v rotate=N recipe silently does nothing now.
Tag: stream-copy
3 posts
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ffmpeg trim video
· 5 min readHow to cut a clip out of a video with FFmpeg — frame-accurate vs fast and lossless, where to put -ss, and why -c copy sometimes lands seconds off.
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ffmpeg -t vs -to: duration vs end position when encoding
· 4 min readWhich FFmpeg option stops where, why -t wins when both are present, and why -ss A -i in -to B doesn't give you a B-A clip.