batch-file - 在 Windows 10 上获取当前分辨率的批处理文件

Question

我尝试读取当前分辨率，当分辨率不是 4k 时，一个标志为假，当它变回 4K 时，一个视频进程被终止并重新启动。

但我总是在不同的 Windows 机器上获得屏幕的最大分辨率。

@echo off

set resolution=false

:loop

Set "WMIC_Command=wmic path Win32_VideoController get VideoModeDescription^,CurrentHorizontalResolution^,CurrentVerticalResolution^ /format:Value"

Set "H=CurrentHorizontalResolution"
Set "V=CurrentVerticalResolution"
Call :GetResolution %H% HorizontalResolution
Call :GetResolution %V% VerticalResolution

echo(
echo Screen Resolution is : %HorizontalResolution% x %VerticalResolution% = %resolution%
timeout /t 2

if %HorizontalResolution% == 3840 (
  if %resolution% == false (
    echo "hoppla die Auflösung wurde geaendert"
    TASKKILL /F /FI "WINDOWTITLE eq SHH_Wandprojektion*"
      echo "Video task gekillt"
      timeout /t 2
      start "E:\_projekte\STADTHOEFE_HAMBURG\PROJEKTION_VIDEO\mpc-hc.exe" "E:\_projekte\STADTHOEFE_HAMBURG\PROJEKTION_VIDEO\SHH_Wandprojektion_200123b_1.mp4"
      echo "und wieder geoeffnet"
    set resolution=true
  )
) else (
  set resolution=false
)

timeout /t 3
goto loop


::****************************************************
:GetResolution 
FOR /F "tokens=2 delims==" %%I IN (
  '%WMIC_Command% ^| find /I "%~1" 2^>^nul'
) DO FOR /F "delims=" %%A IN ("%%I") DO SET "%2=%%A"
Exit /b
::****************************************************

另一种方法也只打印屏幕的最大分辨率：

for /f "tokens=4,5 delims=. " %%a in ('ver') do set "version=%%a%%b"

if version lss 62 (
    ::set "wmic_query=wmic desktopmonitor get screenheight, screenwidth /format:value"
    for /f "tokens=* delims=" %%@ in ('wmic desktopmonitor get screenwidth /format:value') do (
        for /f "tokens=2 delims==" %%# in ("%%@") do set "x=%%#"
    )
    for /f "tokens=* delims=" %%@ in ('wmic desktopmonitor get screenheight /format:value') do (
        for /f "tokens=2 delims==" %%# in ("%%@") do set "y=%%#"
    )

) else (
    ::wmic path Win32_VideoController get VideoModeDescription,CurrentVerticalResolution,CurrentHorizontalResolution /format:value
    for /f "tokens=* delims=" %%@ in ('wmic path Win32_VideoController get CurrentHorizontalResolution  /format:value') do (
        for /f "tokens=2 delims==" %%# in ("%%@") do set "x=%%#"
    )
    for /f "tokens=* delims=" %%@ in ('wmic path Win32_VideoController get CurrentVerticalResolution /format:value') do (
        for /f "tokens=2 delims==" %%# in ("%%@") do set "y=%%#"
    )

)

echo Resolution %x%x%y%

标签： batch-file