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acmStreamMessage
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acmStreamMessage function

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

Syntax


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 value

Returns the value returned by the ACM device driver.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Msacm.h

Library

Msacm32.lib

DLL

Msacm32.dll

See also

Audio Compression Manager
Audio Compression Functions

 

 

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