Lines Matching defs:band
143 * @param odd_band 1 if the band is an odd band
300 * Restore the quantized band spectrum coefficients
303 * @param pOut decoded band spectrum
438 * @param pGb the gainblock for the current band
477 * @param pGain1 current band gain info
478 * @param pGain2 next band gain info
530 * Combine the tonal band spectrum and regular band spectrum
535 * @param pComponent tonal components for this band
560 int i, band, nsample, s1, s2;
564 for (i=0,band = 0; band < 4*256; band+=256,i++) {
578 c1 = su1[band+nsample];
579 c2 = su2[band+nsample];
581 su1[band+nsample] = c2;
582 su2[band+nsample] = c1 * 2.0 - c2;
590 c1 = su1[band+nsample];
591 c2 = su2[band+nsample];
592 su1[band+nsample] = c2 * 2.0;
593 su2[band+nsample] = (c1 - c2) * 2.0;
599 c1 = su1[band+nsample];
600 c2 = su2[band+nsample];
601 su1[band+nsample] = (c1 + c2) * 2.0;
602 su2[band+nsample] = c2 * -2.0;
608 c1 = su1[band+nsample];
609 c2 = su2[band+nsample];
610 su1[band+nsample] = c1 + c2;
611 su2[band+nsample] = c1 - c2;
635 int band, nsample;
643 for(band = 1; band < 4; band++) {
646 su1[band*256+nsample] *= INTERPOLATE(w[0][0], w[0][1], nsample);
647 su2[band*256+nsample] *= INTERPOLATE(w[1][0], w[1][1], nsample);
651 su1[band*256+nsample] *= w[1][0];
652 su2[band*256+nsample] *= w[1][1];
672 int band, result=0, numSubbands, lastTonal, numBands;
708 for (band=0; band<4; band++) {
710 if (band <= numBands) {
711 IMLT(q, &(pSnd->spectrum[band*256]), pSnd->IMDCT_buf, band&1);
716 gainCompensateAndOverlap(pSnd->IMDCT_buf, &pSnd->prevFrame[band * 256],
717 &pOut[band * 256],
718 &pSnd->gainBlock[1 - pSnd->gcBlkSwitch].gBlock[band],
719 &pSnd->gainBlock[ pSnd->gcBlkSwitch].gBlock[band]);