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 of an open conversion stream.

uMsg

Message to send.

lParam1 and lParam2

Message parameters.

Return Values

Returns the value returned by the ACM device driver.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in msacm.h.
  Import Library: Use msacm32.lib.

See Also

Audio Compression Manager Overview, Audio Compression Functions