Examples of de.sciss.meloncillo.math.Resampling.resample()

Class de.sciss.meloncillo.math.Resampling

Examples of de.sciss.meloncillo.math.Resampling.resample()

de.sciss.meloncillo.math.Resampling.resample()
Resamples a data vector. @param src Original vector at source rate @param srcOff where to begin in src.This is a double value to allow successive resampling of data blocks with non integer resampling factors. Note that to the left of srcOff there must be at least getWingSize more samples in the src buffer, otherwise an ArrayIndexOutOfBoundsException will be thrown. @param length number of target samples to calculate.Note that the size of the src buffer must exceed at least getWinSize more samples than the stopping index which is srcOff + length / factor. @param factor target rate divided by source rate @return the offset in src which would be the new offsetof a successive block resampling operation

          
          // --- resampling ---
          if( rsmp != null ) {
            System.arraycopy( trnsOverlaps[trnsIdx][0], 0, inTrnsFrames[0], 0, inOff );
            System.arraycopy( trnsOverlaps[trnsIdx][1], 0, inTrnsFrames[1], 0, inOff );
            rsmp.resample( inTrnsFrames[0], fltLenI + inPhase, outTrnsFrames[0], 0, writeLen, rsmpFactor );
            rsmp.resample( inTrnsFrames[1], fltLenI + inPhase, outTrnsFrames[1], 0, writeLen, rsmpFactor );
            System.arraycopy( inTrnsFrames[0], overlapOff, trnsOverlaps[trnsIdx][0], 0, overlapLen );
            System.arraycopy( inTrnsFrames[1], overlapOff, trnsOverlaps[trnsIdx][1], 0, overlapLen );
          }

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          // --- resampling ---
          if( rsmp != null ) {
            System.arraycopy( trnsOverlaps[trnsIdx][0], 0, inTrnsFrames[0], 0, inOff );
            System.arraycopy( trnsOverlaps[trnsIdx][1], 0, inTrnsFrames[1], 0, inOff );
            rsmp.resample( inTrnsFrames[0], fltLenI + inPhase, outTrnsFrames[0], 0, writeLen, rsmpFactor );
            rsmp.resample( inTrnsFrames[1], fltLenI + inPhase, outTrnsFrames[1], 0, writeLen, rsmpFactor );
            System.arraycopy( inTrnsFrames[0], overlapOff, trnsOverlaps[trnsIdx][0], 0, overlapLen );
            System.arraycopy( inTrnsFrames[1], overlapOff, trnsOverlaps[trnsIdx][1], 0, overlapLen );
          }
          
          // --- satisfy trajectory requests ---

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