30 lines
650 B
Batchfile
30 lines
650 B
Batchfile
@echo off
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setlocal
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REM VideoTools helper: H.265/HEVC lossless (CRF 0) re-encode; keeps audio/subs/metadata
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REM Usage: convert-hevc-lossless-vt.bat "input.ext" "output.mkv"
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if "%~1"=="" (
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echo Usage: %~nx0 "input.ext" "output.mkv"
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exit /b 1
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)
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set INPUT=%~1
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set OUTPUT=%~2
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if "%OUTPUT%"=="" (
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set OUTPUT=%~dpn1-hevc-lossless.mkv
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)
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ffmpeg -y -hide_banner -loglevel error ^
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-i "%INPUT%" ^
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-map 0 ^
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-c:v libx265 -preset slow -crf 0 -x265-params lossless=1 -pix_fmt yuv420p ^
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-c:a copy -c:s copy -c:d copy ^
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"%OUTPUT%"
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if %ERRORLEVEL% equ 0 (
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echo Done: "%OUTPUT%"
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) else (
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echo Encode failed. Check above ffmpeg output.
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)
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endlocal
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