mlib_signaladpcmfree(3mlib) [sunos man page]
mlib_SignalADPCMFree(3MLIB) mediaLib Library Functions mlib_SignalADPCMFree(3MLIB) NAME
mlib_SignalADPCMFree - adaptive differential pulse code modulation (ADPCM) SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> void mlib_SignalADPCMFree(void *state); DESCRIPTION
The mlib_SignalADPCMFree() function frees the internal structure for the codec for functions that perform adaptive differential pulse code modulation (ADPCM) in compliance with the ITU (former CCITT) G.721, G.723, and G.726 specifications. PARAMETERS
The function takes the following arguments: state Internal structure of the codec. RETURN VALUES
None. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_SignalADPCM2Bits2Linear(3MLIB), mlib_SignalADPCM3Bits2Linear(3MLIB), mlib_SignalADPCM4Bits2Linear(3MLIB), mlib_SignalADPCM5Bits2Lin- ear(3MLIB), mlib_SignalADPCMInit(3MLIB), mlib_SignalLinear2ADPCM2Bits(3MLIB), mlib_SignalLinear2ADPCM3Bits(3MLIB), mlib_Sig- nalLinear2ADPCM4Bits(3MLIB), mlib_SignalLinear2ADPCM5Bits(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_SignalADPCMFree(3MLIB)
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mlib_SignalLinear2ADPCM3Bits(3MLIB) mediaLib Library Functions mlib_SignalLinear2ADPCM3Bits(3MLIB) NAME
mlib_SignalLinear2ADPCM3Bits - adaptive differential pulse code modulation (ADPCM) SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_SignalLinear2ADPCM3Bits(mlib_u8 *adpcm, const mlib_s16 *pcm, void *state, mlib_s32 n); DESCRIPTION
The mlib_SignalLinear2ADPCM3Bits() 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 from 16-bit linear PCM to G.723 or G.726 24kbps 3-bit ADPCM 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 |Evolving | +-----------------------------+-----------------------------+ |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_SignalLinear2ADPCM2Bits(3MLIB), mlib_Sig- nalLinear2ADPCM4Bits(3MLIB), mlib_SignalLinear2ADPCM5Bits(3MLIB), attributes(5) SunOS 5.10 9 Nov 2004 mlib_SignalLinear2ADPCM3Bits(3MLIB)