cwebpを使ったbatファイル

cwebp.bat

@echo off

cd /d %~dp1

for %%q in (%*) do (
echo TARGET FILE : %%~nxq
REM *** PNG FILE ***
if %%~xq == .png (
	call :OPTIMIZE_WEBP "%%~nxq"
)
if %%~xq == .PNG (
	call :OPTIMIZE_WEBP "%%~nxq"
)
REM *** JPEG FILE ***
if %%~xq == .jpg (
	call :OPTIMIZE_WEBP "%%~nxq"
)
if %%~xq == .JPG (
	call :OPTIMIZE_WEBP "%%~nxq"
)
echo.
)
PAUSE
exit /b

REM *** SUBROUTINE ***

:OPTIMIZE_WEBP
cwebp.exe -q 75 -metadata icc -sharp_yuv -o %~n1.webp %1
del /F quantized_%1
exit /b