Create AV1 Master.bat

AV1 Master.bat

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+@echo off
+setlocal enabledelayedexpansion
+
+:: =========================
+:: Prompt for Origination Folder (required)
+:: =========================
+:PromptOrigination
+set "ORIGINATION_FOLDER="
+set /p ORIGINATION_FOLDER=Enter the origination folder path (e.g., P:\Anime\Show): 
+if "%ORIGINATION_FOLDER%"=="" (
+    echo You must enter a path for the origination folder.
+    goto :PromptOrigination
+)
+
+:: =========================
+:: Set default Processing Folder
+:: =========================
+set "DEFAULT_PROCESSING_FOLDER=C:\Users\Tyler\Videos\Video Conversion\temp"
+
+:: Prompt for Processing Folder (optional)
+set "PROCESSING_FOLDER="
+set /p PROCESSING_FOLDER=Enter processing folder path (or press Enter to use "%DEFAULT_PROCESSING_FOLDER%"): 
+if "%PROCESSING_FOLDER%"=="" (
+    set "PROCESSING_FOLDER=%DEFAULT_PROCESSING_FOLDER%"
+)
+
+:: Prompt for Completed Folder (optional)
+set "COMPLETED_FOLDER="
+set /p COMPLETED_FOLDER=Enter completed folder path (or press Enter to put output back into the original folder): 
+
+:: =========================
+:: Resolution choice (default 1080)
+:: =========================
+:ChooseResolution
+set "RES_CHOICE="
+set /p RES_CHOICE=Choose resolution (720 or 1080, default=1080): 
+if "%RES_CHOICE%"=="" set "RES_CHOICE=1080"
+
+if "%RES_CHOICE%"=="720" (
+    set "RES_HEIGHT=720"
+) else if "%RES_CHOICE%"=="1080" (
+    set "RES_HEIGHT=1080"
+) else (
+    echo Invalid choice. Please enter 720 or 1080.
+    goto :ChooseResolution
+)
+
+:: =========================
+:: Determine default CQ and filter based on folder type
+:: =========================
+set "CQ_DEFAULT="
+set "FILTER_FLAGS=lanczos"
+
+echo %ORIGINATION_FOLDER% | findstr /i "\\tv\\" >nul
+if not errorlevel 1 (
+    set "FILTER_FLAGS=bicubic"
+    if "%RES_CHOICE%"=="1080" (
+        set "CQ_DEFAULT=28"
+    ) else (
+        set "CQ_DEFAULT=30"
+    )
+) else (
+    REM Defaults for anime
+    if "%RES_CHOICE%"=="1080" (
+        set "CQ_DEFAULT=32"
+    ) else (
+        set "CQ_DEFAULT=34"
+    )
+)
+
+:: =========================
+:: CQ choice (user can override)
+:: =========================
+set "CQ="
+set /p CQ=Enter CQ value (default=%CQ_DEFAULT%): 
+if "%CQ%"=="" set "CQ=%CQ_DEFAULT%"
+
+:: =========================
+:: Confirm the paths
+:: =========================
+echo.
+echo === Using These Paths ===
+echo Origination: %ORIGINATION_FOLDER%
+echo Processing:  %PROCESSING_FOLDER%
+if defined COMPLETED_FOLDER (
+    echo Completed:   %COMPLETED_FOLDER%
+) else (
+    echo Completed:   [Will return to original folder]
+)
+echo Resolution:   %RES_CHOICE% (Height %RES_HEIGHT%)
+echo CRF/CQ:       %CQ%
+echo Scaling:      %FILTER_FLAGS%
+echo =========================
+
+:: =========================
+:: Ensure folders exist
+:: =========================
+if not exist "%PROCESSING_FOLDER%" mkdir "%PROCESSING_FOLDER%"
+if defined COMPLETED_FOLDER (
+    if not exist "%COMPLETED_FOLDER%" mkdir "%COMPLETED_FOLDER%"
+)
+
+set "SUFFIX= -EHX"
+
+:: =========================
+:: Loop through each episode recursively
+:: =========================
+for /R "%ORIGINATION_FOLDER%" %%F in (*.mkv *.mp4) do (
+    REM Skip files that contain "EHX" or "MeGusta"
+    echo %%~nxF | findstr /i "EHX MeGusta" >nul
+    if errorlevel 1 (
+        echo =====================================================
+        echo Processing: %%~nxF
+
+        REM Copy episode to processing folder
+        copy "%%F" "%PROCESSING_FOLDER%\%%~nxF"
+        set "INPUT_FILE=%PROCESSING_FOLDER%\%%~nxF"
+
+        REM Wait briefly to ensure copy finishes
+        timeout /t 1 /nobreak >nul
+
+        REM =========================
+        REM Determine audio bitrate based on channel count
+        REM =========================
+        set "AUDIO_BITRATE="
+        set "AUDIO_CHANNELS="
+        for /f "tokens=1,2 delims=," %%A in ('ffprobe -v error -select_streams a -show_entries stream=index,channels -of csv=p=0 "%INPUT_FILE%"') do (
+            if %%B==2 (
+                set "AUDIO_BITRATE=128k"
+                set "AUDIO_CHANNELS=2"
+            ) else (
+                set "AUDIO_BITRATE=192k"
+                set "AUDIO_CHANNELS=6"
+            )
+        )
+
+        if "%RES_CHOICE%"=="1080" (
+            set "SCALE_WIDTH=1920"
+            set "SCALE_HEIGHT=1080"
+        ) else (
+            set "SCALE_WIDTH=1280"
+            set "SCALE_HEIGHT=720"
+        )
+
+        REM Default to 128k / 2 channels if detection failed
+        if "!AUDIO_BITRATE!"=="" set "AUDIO_BITRATE=128k"
+        if "!AUDIO_CHANNELS!"=="" set "AUDIO_CHANNELS=2"
+
+        REM =========================
+        REM Run conversion with AV1 NVENC, 10-bit, auto aspect ratio
+        REM =========================
+        ffmpeg -y -i "!INPUT_FILE!" ^
+            -vf "scale=!SCALE_WIDTH!:!SCALE_HEIGHT!:flags=!FILTER_FLAGS!:force_original_aspect_ratio=decrease" ^
+            -map 0:v -map 0:a -map 0:s? ^
+            -c:v av1_nvenc -preset p1 -cq %CQ% -pix_fmt p010le ^
+            -c:a aac -b:a !AUDIO_BITRATE! -ac !AUDIO_CHANNELS! ^
+            -c:s copy ^
+            "%PROCESSING_FOLDER%\%%~nF%SUFFIX%.mkv"
+
+        REM Move converted file to Completed folder or back to original
+        if defined COMPLETED_FOLDER (
+            move "%PROCESSING_FOLDER%\%%~nF%SUFFIX%.mkv" "%COMPLETED_FOLDER%\%%~nF%SUFFIX%.mkv"
+            set "TARGET_PATH=%COMPLETED_FOLDER%\%%~nF%SUFFIX%.mkv"
+        ) else (
+            move "%PROCESSING_FOLDER%\%%~nF%SUFFIX%.mkv" "%%~dpF%%~nF%SUFFIX%.mkv"
+            set "TARGET_PATH=%%~dpF%%~nF%SUFFIX%.mkv"
+        )
+
+        echo Moved file to "!TARGET_PATH!"
+
+        REM Confirm conversion succeeded before deleting originals
+        if exist "!TARGET_PATH!" (
+            echo Conversion confirmed. Deleting original files...
+            del "%%F"
+            del "!INPUT_FILE!"
+            echo Originals deleted.
+        ) else (
+            echo ERROR: Converted file not found. Skipping deletion of originals.
+        )
+        echo =====================================================
+    ) else (
+        echo Skipping: %%~nxF (contains 'EHX' or 'MeGusta')
+    )
+)
+
+endlocal
+pause