Pics2Slide

@echo off
echo Start %TIME%
mkdir temp
echo Start %TIME%>>ffmpeg.log
for /f %%i in (files.txt) do (
    echo ================ Call ffmpeg on %i% ================ >> ffmpeg.log
    call ffmpeg.exe -y -i input/%%i -vf "pad=max(iw\,ih):ow:(ow-iw)/2:(oh-ih)/2" temp/%%i.OUT.png 2>>ffmpeg.log
)
echo ================ Concat ================ >> ffmpeg.log
call ffmpeg.exe -y -f concat -i format.txt -vf scale=1280x1280 -vsync vfr -pix_fmt yuv420p Output.mp4 2>>ffmpeg.log
echo Done %TIME%