26 lines
603 B
Markdown
26 lines
603 B
Markdown
+++
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date = "2018-12-12"
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tags = ["psp","video"]
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title = "ffmpegでPSP用のmp4に変換する"
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slug = "psp"
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+++
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PSPは、なかなか動画が再生できません。とても苦労します。
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> path : ./xxx.mp4, ./t.zsh
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> ./t.zsh
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```sh
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#!/bin/zsh
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d=${0:a:h}
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dd=$d/out
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mkdir -p $dd
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for f in *.mp4; do
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ffmpeg -y -i $f -flags +bitexact -vcodec libx264 -profile:v baseline -level 3.0 -s 480x272 -r 29.97 -b:v 384k -acodec aac -b:a 96k -ar 48000 -f psp -strict -2 $dd/${f%.*}_psp.MP4
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ffmpeg -i $f -f image2 -ss 5 -vframes 1 -s 160x120 $dd/${f%.*}_psp.THM
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done
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```
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> $ chmod +x ./t.zsh;./t.zsh
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