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DirectShow change WDM acquisition card usb camera parameters

Time:10-09

Through IAMCameraControl interface changes camera Exposure Exposure after
Hr=pCameraControl - & gt; Set (CameraControl_Exposure - 6, CameraControl_Flags_Manual);

But the camera is always will automatically be transferred to automatic mode, change the exposure value,
To ask why, with AMcap tunes, too,

CodePudding user response:

May be you to set the exposure value, beyond the scope of the two? Don't do?
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