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1 /* Copyright (c) 2007-2008 CSIRO | 1 /* Copyright (c) 2007-2008 CSIRO |
2 Copyright (c) 2007-2009 Xiph.Org Foundation | 2 Copyright (c) 2007-2009 Xiph.Org Foundation |
3 Written by Jean-Marc Valin */ | 3 Written by Jean-Marc Valin */ |
4 /* | 4 /* |
5 Redistribution and use in source and binary forms, with or without | 5 Redistribution and use in source and binary forms, with or without |
6 modification, are permitted provided that the following conditions | 6 modification, are permitted provided that the following conditions |
7 are met: | 7 are met: |
8 | 8 |
9 - Redistributions of source code must retain the above copyright | 9 - Redistributions of source code must retain the above copyright |
10 notice, this list of conditions and the following disclaimer. | 10 notice, this list of conditions and the following disclaimer. |
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28 | 28 |
29 #ifndef QUANT_BANDS | 29 #ifndef QUANT_BANDS |
30 #define QUANT_BANDS | 30 #define QUANT_BANDS |
31 | 31 |
32 #include "arch.h" | 32 #include "arch.h" |
33 #include "modes.h" | 33 #include "modes.h" |
34 #include "entenc.h" | 34 #include "entenc.h" |
35 #include "entdec.h" | 35 #include "entdec.h" |
36 #include "mathops.h" | 36 #include "mathops.h" |
37 | 37 |
| 38 #ifdef FIXED_POINT |
| 39 extern const signed char eMeans[25]; |
| 40 #else |
| 41 extern const opus_val16 eMeans[25]; |
| 42 #endif |
| 43 |
38 void amp2Log2(const CELTMode *m, int effEnd, int end, | 44 void amp2Log2(const CELTMode *m, int effEnd, int end, |
39 celt_ener *bandE, opus_val16 *bandLogE, int C); | 45 celt_ener *bandE, opus_val16 *bandLogE, int C); |
40 | 46 |
41 void log2Amp(const CELTMode *m, int start, int end, | 47 void log2Amp(const CELTMode *m, int start, int end, |
42 celt_ener *eBands, const opus_val16 *oldEBands, int C); | 48 celt_ener *eBands, const opus_val16 *oldEBands, int C); |
43 | 49 |
44 void quant_coarse_energy(const CELTMode *m, int start, int end, int effEnd, | 50 void quant_coarse_energy(const CELTMode *m, int start, int end, int effEnd, |
45 const opus_val16 *eBands, opus_val16 *oldEBands, opus_uint32 budget, | 51 const opus_val16 *eBands, opus_val16 *oldEBands, opus_uint32 budget, |
46 opus_val16 *error, ec_enc *enc, int C, int LM, | 52 opus_val16 *error, ec_enc *enc, int C, int LM, |
47 int nbAvailableBytes, int force_intra, opus_val32 *delayedIntra, | 53 int nbAvailableBytes, int force_intra, opus_val32 *delayedIntra, |
48 int two_pass, int loss_rate); | 54 int two_pass, int loss_rate, int lfe); |
49 | 55 |
50 void quant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBa
nds, opus_val16 *error, int *fine_quant, ec_enc *enc, int C); | 56 void quant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBa
nds, opus_val16 *error, int *fine_quant, ec_enc *enc, int C); |
51 | 57 |
52 void quant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *ol
dEBands, opus_val16 *error, int *fine_quant, int *fine_priority, int bits_left,
ec_enc *enc, int C); | 58 void quant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *ol
dEBands, opus_val16 *error, int *fine_quant, int *fine_priority, int bits_left,
ec_enc *enc, int C); |
53 | 59 |
54 void unquant_coarse_energy(const CELTMode *m, int start, int end, opus_val16 *ol
dEBands, int intra, ec_dec *dec, int C, int LM); | 60 void unquant_coarse_energy(const CELTMode *m, int start, int end, opus_val16 *ol
dEBands, int intra, ec_dec *dec, int C, int LM); |
55 | 61 |
56 void unquant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldE
Bands, int *fine_quant, ec_dec *dec, int C); | 62 void unquant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldE
Bands, int *fine_quant, ec_dec *dec, int C); |
57 | 63 |
58 void unquant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *
oldEBands, int *fine_quant, int *fine_priority, int bits_left, ec_dec *dec, int
C); | 64 void unquant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *
oldEBands, int *fine_quant, int *fine_priority, int bits_left, ec_dec *dec, int
C); |
59 | 65 |
60 #endif /* QUANT_BANDS */ | 66 #endif /* QUANT_BANDS */ |
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