Searched defs:lowSubband (Results 1 - 4 of 4) sorted by relevance

/frameworks/base/media/libstagefright/codecs/aacdec/
H A Dsbr_create_limiter_bands.cpp157 Int32 lowSubband = freqTable[0]; local
163 patchBorders[i] = Patch.targetStartBand[i] - lowSubband;
165 patchBorders[i] = highSubband - lowSubband;
168 limSbc[0][0] = freqTable[0] - lowSubband;
169 limSbc[0][1] = freqTable[noBands] - lowSubband;
178 workLimiterBandTable[k] = freqTable[k] - lowSubband;
191 tmp_q1 = ((workLimiterBandTable[j] + lowSubband) << 20) / (workLimiterBandTable[j-1] + lowSubband);
H A Ds_sbr_dec.h117 Int lowSubband; member in struct:__anon477
H A Dsbr_aliasing_reduction.cpp154 Int32 lowSubband,
181 if (degreeAlias[k + lowSubband + 1] && dontUseTheseGainValues[k] == 0)
185 groupVector[index] = k + lowSubband;
194 groupVector[index] = k + lowSubband;
208 groupVector[index] = noSubbands + lowSubband;
219 int startGroup = groupVector[(group<<1)] - lowSubband;
220 int stopGroup = groupVector[(group<<1)+1] - lowSubband;
274 temp1 = k + lowSubband;
147 sbr_aliasing_reduction(Int32 *degreeAlias, Int32 * nrg_gain_man, Int32 * nrg_gain_exp, Int32 * nrg_est_man, Int32 * nrg_est_exp, Int32 * dontUseTheseGainValues, Int32 noSubbands, Int32 lowSubband, Int32 sqrt_cache[][4], Int32 * groupVector) argument
H A Dcalc_sbr_envelope.cpp140 Int32 lowSubband,
173 Int32 lowSubband,
329 Int32 lowSubband = freqBandTable1[LOW_RES][0]; local
330 Int32 noSubbands = freqBandTable1[LOW_RES][nSfb[LOW_RES]] - lowSubband;
361 j = ((k + l) >> 1) - lowSubband;
429 flag = (hF[c] && (i >= sEnv || hFp[c+lowSubband])) ? 1 : flag;
483 dontUseTheseGainValues[k + li - lowSubband] = 1;
487 dontUseTheseGainValues[k + li - lowSubband] = 0;
540 * nrg_tone[c]=(float)( (hF[c] && (i >= sEnv || hFp[c+lowSubband])) ?
543 if (hF[c] && (i >= sEnv || hFp[c+lowSubband]))
1050 envelope_application_LC(Int32 *aBufR, Int32 *nrg_gain_man, Int32 *nrg_gain_exp, Int32 *noise_level_man, Int32 *noise_level_exp, Int32 *nrg_tone_man, Int32 *nrg_tone_exp, Int32 band_nrg_tone_detector, const Int32 *frame_info, Int32 *harm_index, Int32 *phase_index, Int32 i, Int32 lowSubband, Int32 noSubbands, Int32 noNoiseFlag) argument
1578 envelope_application(Int32 *aBufR, Int32 *aBufI, Int32 *nrg_gain_man, Int32 *nrg_gain_exp, Int32 *noise_level_man, Int32 *noise_level_exp, Int32 *nrg_tone_man, Int32 *nrg_tone_exp, Int32 *fBuf_man[64], Int32 *fBuf_exp[64], Int32 *fBufN_man[64], Int32 *fBufN_exp[64], const Int32 *frame_info, Int32 *harm_index, Int32 *phase_index, Int32 i, Int32 lowSubband, Int32 noSubbands, Int32 noNoiseFlag, Int32 band_nrg_tone_detector, Int32 maxSmoothLength, Int32 smooth_length) argument
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