ACM_ISPLAYING message

Checks whether an Audio-Video Interleaved (AVI) clip is playing. You can send this message explicitly or use the Animate_IsPlaying macro.

Parameters

wParam

Must be zero.

lParam

Must be zero.

Return value

Returns nonzero if successful, or zero otherwise.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	Commctrl.h