ACM_PLAY
The ACM_PLAY
message plays an AVI clip in an animation control. The control plays the clip
in the background while the thread continues executing. You can send this message
explicitly or by using the Animate_Play macro.
ACM_PLAY
wParam = (WPARAM) (UINT) cRepeat;
lParam = (LPARAM) MAKELONG(wFrom, wTo);
Parameters
cRepeat
Number of
times to replay the AVI clip. A value of
- 1 means replay the clip
indefinitely.
wFrom
Zero-based
index of the frame where playing begins. The value must be less than 65,536. A
value of zero means begin with the first frame in the AVI clip.
wTo
Zero-based
index of the frame where playing ends. The value must be less than 65,536. A
value of - 1 means end with the last frame in the AVI clip.
Return Values
If the
operation succeeds, the return value is a nonzero value.
If the
operation fails, the return value is zero.
Remarks
You can use Animate_Seek
to direct the animation control to display a particular frame of the AVI clip.
The Animate_Play
and Animate_Seek macros are defined in COMMCTRL.H.
See Also