IESFProperties::SetResolution

HRESULT SetResolution(
  ESF_RESOLUTION Resolution,
  long lWidth,
  long lHeight
);

Resolution	[in] Desired resolution.
lWidth	[in] If Resolution is CUSTOM, this holds the desired image width. Ignored otherwise.
lHeight	[in] If Resolution is CUSTOM, this holds the desired image height. Ignored otherwise.

Sets the resolution setting.

This determines the size of the images produced by the source filter.

Return Values

Returns an HRESULT value. Possible values include the following.

Return code	Description
S_OK	No error.
E_INVALIDARG	At least one argument holds an invalid value.
VFW_E_FILTER_ACTIVE	This setting cannot be changed while the filter is running.
VFW_E_ALREADY_CONNECTED	This setting cannot be changed while the filter is connected.
E_FAIL	This resolution is not available in this individual control configuration. See Picolo Alert individual control settings for more information.

Requirements