====== ffmpeg - Video - Resize ======

[[ffmpeg:Video:Resize:Basic resize of a video|Basic resize of a video]]

[[ffmpeg:Video:Resize:Convert to 1080p (1920x1080)|Convert to 1080p (1920x1080)]]

[[ffmpeg:Video:Resize:Convert to 4K (3840x2160)|Convert to 4K (3840x2160)]]

[[ffmpeg:Video:Resize:Maintain aspect ratio|Maintain aspect ratio]]

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===== References =====

https://ffmpeg.org/ffmpeg-filters.html#scale

https://write.corbpie.com/upscaling-and-downscaling-video-with-ffmpeg/

https://trac.ffmpeg.org/wiki/Scaling

https://write.corbpie.com/a-guide-to-upscaling-or-downscaling-video-with-ffmpeg/

https://superuser.com/questions/547296/resizing-videos-with-ffmpeg-avconv-to-fit-into-static-sized-player/1136305#1136305

https://en.wikipedia.org/wiki/Lanczos_resampling