opensolaris man page for mlib_signallinear2adpcm2bits

mlib_SignalLinear2ADPCM2Bits(3MLIB)			    mediaLib Library Functions			       mlib_SignalLinear2ADPCM2Bits(3MLIB)

NAME
       mlib_SignalLinear2ADPCM2Bits - adaptive differential pulse code modulation (ADPCM)

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_SignalLinear2ADPCM2Bits(mlib_u8 *adpcm,
	    const mlib_s16 *pcm,void *state, mlib_s32 n);

DESCRIPTION
       The mlib_SignalLinear2ADPCM2Bits() function performs adaptive differential pulse code modulation (ADPCM) in compliance with the ITU (former
       CCITT) G.721, G.723, and G.726 specifications. It converts data from2-bit ADPCM to 16-bit linear PCM to G.723 or G.726 16kbps format.

PARAMETERS
       The function takes the following arguments:

       adpcm	ADPCM code array.

       pcm	Linear PCM sample array.

       state	Internal structure of the codec.

       n	Number of samples in the source array.

RETURN VALUES
       The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       mlib_SignalADPCM2Bits2Linear(3MLIB), mlib_SignalADPCM3Bits2Linear(3MLIB),  mlib_SignalADPCM4Bits2Linear(3MLIB),	mlib_SignalADPCM5Bits2Lin-
       ear(3MLIB),	 mlib_SignalADPCMFree(3MLIB),	    mlib_SignalADPCMInit(3MLIB),       mlib_SignalLinear2ADPCM3Bits(3MLIB),	 mlib_Sig-
       nalLinear2ADPCM4Bits(3MLIB), mlib_SignalLinear2ADPCM5Bits(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				       mlib_SignalLinear2ADPCM2Bits(3MLIB)