acmStreamReset

The acmStreamReset function stops conversions for a given ACM stream. All pending buffers are marked as done and returned to the application.

MMRESULT acmStreamReset(
  HACMSTREAM has, 
  DWORD fdwReset  
);

Parameters

has
Handle of the conversion stream.
fdwReset
Reserved; must be zero.

Return Values

Returns zero if successful or an error otherwise. Possible error values include the following:

Value Description
MMSYSERR_INVALFLAG At least one flag is invalid.
MMSYSERR_INVALHANDLE The specified handle is invalid.

Remarks

Resetting an ACM conversion stream is necessary only for asynchronous conversion streams. Resetting a synchronous conversion stream will succeed, but no action will be taken.

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