むちゃくちゃ簡単 ffmpeg -i movie.mp4 -s 1136x640 movie.mp4
ffmpeg -i movie.mp4 -s 1136x640 movie.mp4
WARNING: Authorbox is activated, but [Author] parameters are not specified.
Unity の lookAt を おきかえる
Unity Export Packageは実機でtagの情報を引き継がない