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Searched refs:fine_quant (Results 1 – 4 of 4) sorted by relevance

/external/chromium_org/third_party/opus/src/celt/
Dquant_bands.c357 …*m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, ec_enc *enc, in… in quant_fine_energy() argument
364 opus_int16 frac = 1<<fine_quant[i]; in quant_fine_energy()
365 if (fine_quant[i] <= 0) in quant_fine_energy()
373 q2 = (error[i+c*m->nbEBands]+QCONST16(.5f,DB_SHIFT))>>(DB_SHIFT-fine_quant[i]); in quant_fine_energy()
381 ec_enc_bits(enc, q2, fine_quant[i]); in quant_fine_energy()
383 …offset = SUB16(SHR32(SHL32(EXTEND32(q2),DB_SHIFT)+QCONST16(.5f,DB_SHIFT),fine_quant[i]),QCONST16(.… in quant_fine_energy()
385 offset = (q2+.5f)*(1<<(14-fine_quant[i]))*(1.f/16384) - .5f; in quant_fine_energy()
394 …*m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, int *fine_prior… in quant_energy_finalise() argument
403 if (fine_quant[i] >= MAX_FINE_BITS || fine_priority[i]!=prio) in quant_energy_finalise()
412 offset = SHR16(SHL16(q2,DB_SHIFT)-QCONST16(.5f,DB_SHIFT),fine_quant[i]+1); in quant_energy_finalise()
[all …]
Dquant_bands.h56 …*m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, ec_enc *enc, in…
58 …*m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, int *fine_prior…
62 …rgy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, int *fine_quant, ec_dec *dec, in…
64 …ise(const CELTMode *m, int start, int end, opus_val16 *oldEBands, int *fine_quant, int *fine_prior…
Dcelt_decoder.c661 VARDECL(int, fine_quant);
877 ALLOC(fine_quant, nbEBands, int);
890 fine_quant, fine_priority, C, LM, dec, 0, 0, 0);
892 unquant_fine_energy(mode, st->start, st->end, oldBandE, fine_quant, dec, C);
908 fine_quant, fine_priority, len*8-ec_tell(dec), dec, C);
Dcelt_encoder.c1245 VARDECL(int, fine_quant); in celt_encode_with_ec()
1903 ALLOC(fine_quant, nbEBands, int); in celt_encode_with_ec()
1933 fine_quant, fine_priority, C, LM, enc, 1, st->lastCodedBands, signalBandwidth); in celt_encode_with_ec()
1939 quant_fine_energy(mode, st->start, st->end, oldBandE, error, fine_quant, enc, C); in celt_encode_with_ec()
1955 …quant_energy_finalise(mode, st->start, st->end, oldBandE, error, fine_quant, fine_priority, nbComp… in celt_encode_with_ec()