acmStreamMessage

The acmStreamMessage function sends a driver-specific message to an ACM driver.

MMRESULT ACMAPI acmStreamMessage(
  HACMSTREAM has, 
  UINT uMsg,      
  LPARAM lParam1, 
  LPARAM lParam2  
);

Parameters

has

Handle to an open conversion stream.

uMsg

Message to send.

lParam1

Message parameter.

lParam2

Message parameter.

Return Values

Returns the value returned by the ACM device driver.

Requirements

  Windows NT/2000/XP: Included in Windows NT 3.1 and later.
  Windows 95/98/Me: Included in Windows 95 and later.
  Header: Declared in Msacm.h.
  Library: Use Msacm32.lib.

See Also

Audio Compression Manager, Audio Compression Functions

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