mlib_signalupsamplefirinit_f32s_f32s(3mlib) [sunos man page]

mlib_SignalUpSampleFIRInit_F32S_F32S(3MLIB)		    mediaLib Library Functions		       mlib_SignalUpSampleFIRInit_F32S_F32S(3MLIB)

NAME

       mlib_SignalUpSampleFIRInit_F32S_F32S - upsampling with filtering

SYNOPSIS

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

       mlib_status mlib_SignalUpSampleFIRInit_F32S_F32S(void **state, const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor, mlib_s32 phase);

DESCRIPTION

       The  mlib_SignalUpSampleFIRInit_F32S_F32S()  function allocates memory for the internal state structure and converts the parameters into an
       internal representation for upsampling immediately followed by FIR filtering.

PARAMETERS

       The function takes the following arguments:

       state	       Internal state structure.

       flt	       Filter coefficientarray in two-channel stereo format. src[2*i] contains channel 0, and src[2*i+1] contains channel 1 array.

       tap	       Taps of the filter.

       factor	       Factor by which to upsample.

       phase	       Parameter that determines the relative position of an input value, within the output signal.  0 <= phase < factor.

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

       attributes(5)

SunOS 5.10							    9 Nov 2004			       mlib_SignalUpSampleFIRInit_F32S_F32S(3MLIB)

mlib_SignalUpSampleFIRInit_S16_S16(3MLIB)		    mediaLib Library Functions			 mlib_SignalUpSampleFIRInit_S16_S16(3MLIB)

NAME

       mlib_SignalUpSampleFIRInit_S16_S16, mlib_SignalUpSampleFIRInit_S16S_S16S - upsampling with filtering

SYNOPSIS

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

       mlib_status mlib_SignalUpSampleFIRInit_S16_S16(void **state,
	    const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor,
	    mlib_s32 phase);

       mlib_status mlib_SignalUpSampleFIRInit_S16S_S16S(void **state,
	    const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor,
	    mlib_s32 phase);

DESCRIPTION

       Each  of  these functions allocates memory for the internal state structure and converts the parameters into an internal representation for
       upsampling immediately followed by FIR filtering.

PARAMETERS

       Each of the functions takes the following arguments:

       state	 Internal state structure.

       flt	 Filter coefficient array.

       tap	 Taps of the filter.

       factor	 Factor by which to upsample.

       phase	 Parameter that determines the relative position of an input value, within the output signal. 0 <= phase < factor.

RETURN VALUES

       Each of the functions 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_SignalUpSampleFIR_S16_S16_Sat(3MLIB), mlib_SignalUpSampleFIRFree_S16_S16(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				 mlib_SignalUpSampleFIRInit_S16_S16(3MLIB)