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peroon/動画作成コード ffmpeg.rb

Last active November 13, 2015 07:43
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動画作成コード ffmpeg.rb
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動画作成コード ffmpeg.rb
Dir.chdir("VR_Sequence")
def ffmpeg(start_frame, end_frame)
vframe = end_frame - start_frame - 1
direction = "ffmpeg -f image2 -r 60 -start_number #{start_frame} -i img%05d.png -vframes #{vframe} -r 60 -an -vcodec libx264 -y -pix_fmt yuv420p #{start_frame}-#{end_frame}.mp4"
p direction
system(direction)
end
startf = 4; endf = startf + 6000 - 1
ffmpeg(startf, endf)
#2フレ捨てる
startf = endf + 1 + 2; endf = startf + 3600 - 1
ffmpeg(startf, endf)
#2フレ捨てる
startf = endf + 1 + 2; endf = startf + 28 * 60 - 1
ffmpeg(startf, endf)
#2フレ捨てる
startf = endf + 1 + 2; endf = 14400
ffmpeg(startf, endf)
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