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neta1/ffmpeg-digest32x.cmd

Created May 4, 2018 12:03
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ffmpegで実再生時間を焼き込みつつ32倍速にするやつ(プログレ前提・60fps出力)
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ffmpeg-digest32x.cmd
@echo off
:check
if "%~1"=="" goto break
echo on
ffmpeg -i "%~1" -vsync cfr -r 60 -vf drawtext=fontfile="C\\:/Windows/Fonts/YuGothB.ttc":box=1:boxcolor=black@0.4:fontcolor=00FF00:fontsize=50:x=50:y=20:text="%%{pts\\:hms}",setpts=PTS/32 -af atempo=2,atempo=2,atempo=2,atempo=2,atempo=2 -c:v libx264 -preset veryfast -c:a aac -ab 192k "%~dpn1_digest32x.mkv"
@echo off
shift
goto check
:break
pause
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