Cross Reference: /frameworks/base/media/libstagefright/codecs/aacdec/ps

Lines Matching defs:sb
171     Int32 sb;
236         /* sb = subQMF/QMF subband */
238         sb = groupBorders[gr];
245         pt_rTmp = &ppRealDelayBuffer[sb][h_ps_dec->delayBufIndex];
246         pt_iTmp = &ppImagDelayBuffer[sb][h_ps_dec->delayBufIndex];
248         tmp1 = aLeftReal[sb];
249         tmp2 = aLeftImag[sb];
266         cmplx =  aFractDelayPhaseFactorSubQmf[sb];
268         aRightReal[sb]  = cmplx_mul32_by_16(rIn, -iIn, cmplx);
269         aRightImag[sb]  = cmplx_mul32_by_16(iIn,  rIn, cmplx);
272                                               sb,
273                                               ppFractDelayPhaseFactorSer[sb],
276                                               &aRightReal[sb],
277                                               &aRightImag[sb]);
284             aRightReal[sb] = fxp_mul32_Q31(rTmp, aRightReal[sb]) << 1;
285             aRightImag[sb] = fxp_mul32_Q31(rTmp, aRightImag[sb]) << 1;
312         /* sb = subQMF/QMF subband */
314         for (sb = groupBorders[gr]; sb < maxsb; sb++)
324             sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID;  /* NO_QMF_CHANNELS_IN_HYBRID == 3 */
337             tmp1 = aLeftReal[sb];
338             tmp2 = aLeftImag[sb];
352             aRightReal[sb] = cmplx_mul32_by_16(rIn, -iIn, cmplx);
353             aRightImag[sb] = cmplx_mul32_by_16(iIn,  rIn, cmplx);
360                                                    &aRightReal[sb],
361                                                    &aRightImag[sb],
362                                                    sb);
367                 aRightReal[sb] = fxp_mul32_Q31(rTmp, aRightReal[sb]) << 1;
368                 aRightImag[sb] = fxp_mul32_Q31(rTmp, aRightImag[sb]) << 1;
372         } /* sb */
379     /* sb = subQMF/QMF subband */
383         for (sb = 23; sb < maxsb; sb++)    /*  23 == groupBorders[NO_BINS] */
389             sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID;  /*  == 3 */
397             Int32 k = sb - NO_ALLPASS_CHANNELS;  /* == 23 */
414                 aRightReal[sb] = fxp_mul32_Q31(factor, tmp) << 1;
415                 aRightImag[sb] = fxp_mul32_Q31(factor, tmp2) << 1;
419                 aRightReal[sb] = tmp;
420                 aRightImag[sb] = tmp2;
424             tmp  = aLeftReal[sb];
425             tmp2 = aLeftImag[sb];
430         } /* sb */
436     /* sb = subQMF/QMF subband */
440         for (sb = 35; sb < maxsb; sb++)    /*  35 == groupBorders[NO_BINS+1] */
445             sb_delay = sb - NO_QMF_CHANNELS_IN_HYBRID;  /*  == 3 */
457             aRightReal[sb] = *pt_rTmp;
458             aRightImag[sb] = *pt_iTmp;
463                 aRightReal[sb] = fxp_mul32_Q31(aTransRatio[NO_BINS-1], aRightReal[sb]) << 1;
464                 aRightImag[sb] = fxp_mul32_Q31(aTransRatio[NO_BINS-1], aRightImag[sb]) << 1;
467             *pt_rTmp = aLeftReal[sb];
468             *pt_iTmp = aLeftImag[sb];
471         } /* sb */