mediaLib Library Functions mlib_SignalLinear2ALaw(3MLIB)
NAME
mlib_SignalLinear2ALaw - ITU G.711 m-law and A-law compres-
sion and decompressionSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_SignalLinear2ALaw(mlib_u8 *acode,
const mlib_s16 *pcm, mlib_s32 n);
DESCRIPTION
The mlib_SignalLinear2ALaw() function performs ITU G.711 m-
law and A-law compression and decompression in compliance
with the ITU (Former CCITT) G.711 specification.PARAMETERS
The function takes the following arguments:acode A-law code array.
pcm Linear PCM sample array. 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 attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_SignalALaw2Linear(3MLIB), mlib_SignalALaw2uLaw(3MLIB),
mlib_SignalLinear2uLaw(3MLIB), mlib_SignaluLaw2ALaw(3MLIB),
mlib_SignaluLaw2Linear(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 1