videoGetQuality(3mms) — Subroutines
Name
videoGetQuality --- Obtain current quality value
Syntax
#include <mme/mme_api.h>
DWORD videoGetQuality(HVIDEO hVideo)
Arguments
HVIDEO hVideo
Specifies a handle to a video device channel.
Description
The videoGetQuality function obtains the current quality value. This function is not supported for video playback operations.
Extensions
The videoGetQuality function is a Digital extension to the Microsoft multimedia API specification.
Return Values
Returns the current quality value if the function is successful; otherwise, it returns one of the following error codes:
DV_ERR_INVALHANDLE@T{ The specified device handle is invalid. T} DV_ERR_NOTSUPPORTED@T{ The function is not supported. T}