Query: mlib_signalupsamplefirinit_f32_f32
OS: opensolaris
Section: 3mlib
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
mlib_SignalUpSampleFIRInit_F32_F32(3MLIB) mediaLib Library Functions mlib_SignalUpSampleFIRInit_F32_F32(3MLIB)NAMEmlib_SignalUpSampleFIRInit_F32_F32 - upsampling with filteringSYNOPSIScc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_SignalUpSampleFIRInit_F32_F32(void **state, const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor, mlib_s32 phase);DESCRIPTIONThe mlib_SignalUpSampleFIRInit_F32_F32() function allocates memory for the internal state structure and converts the parameters into an internal representation for upsampling immediately followed by FIR filtering.PARAMETERSThe function 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 VALUESThe function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.ATTRIBUTESSee attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+SEE ALSOattributes(5) SunOS 5.11 2 Mar 2007 mlib_SignalUpSampleFIRInit_F32_F32(3MLIB)