videoGetStandard(3mms) — Subroutines
Name
videoGetStandard --- Obtain current input standard type
Syntax
#include <mme/mme_api.h>
DWORD videoGetStandard(HVIDEO hVideo)
Arguments
HVIDEO hVideo
Specifies a handle to a video device channel.
Description
The videoGetStandard function obtains the current input standard type. This function can return one of the following input standard types:
VIDEO_STANDARD_NTSC
VIDEO_STANDARD_PAL
VIDEO_STANDARD_SECAM
VIDEO_STANDARD_SVIDEO525
VIDEO_STANDARD_SVIDEO625
The VIDEO_STANDARD_SECAM type is not supported for playback operations.
Extensions
The videoGetStandard function is a Digital extension to the Microsoft multimedia API specification.
Return Values
Returns the current input standard type 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}