REM Make a copy of this batch file before modifying.
SetLocal EnableDelayedExpansion
@echo on
REM When a podcast cover file (bc###.png) is passed to this script, a series of thumbnail files for YouTube are created, each one smaller, until one that is under 2 gigabytes that YouTube will accept, is generated.
REM The thumbnail image files are saved in this folder: C:\Users\livec\Downloads\
If Not Exist "%1" Then (Choice /m "File does not exist. Press Ctrl+C")
Title %~nx1
For /l %%i In (1280, -100, 1000) Do (
REM Echo %%i
C:\ffmpeg\ffmpeg -y -i "%~dp1%~nx1" -vf scale=%%i:%%i "C:\Users\livec\Downloads\%~n1_%%ix%%i.png"
Set n="C:\Users\livec\Downloads\%~n1_%%ix%%i.png"
REM Echo n = !n!
for %%f in (!n!) do (
Set /a FileSize=%%~zf
Echo %%~nxf FileSize = %FileSize%
If !FileSize! LEQ 2097152 (
GoTo FileLessThan2Megabytes
)
)
)
:FileLessThan2Megabytes
rundll32.exe cmdext.dll,MessageBeepStub
rundll32 user32.dll,MessageBeep
Choice /d N /t 99
EndLocal
