diff options
Diffstat (limited to 'lib/rbcodec/codecs/libopus/celt/quant_bands.h')
-rw-r--r-- | lib/rbcodec/codecs/libopus/celt/quant_bands.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/quant_bands.h b/lib/rbcodec/codecs/libopus/celt/quant_bands.h new file mode 100644 index 0000000000..bec2855cf0 --- /dev/null +++ b/lib/rbcodec/codecs/libopus/celt/quant_bands.h | |||
@@ -0,0 +1,60 @@ | |||
1 | /* Copyright (c) 2007-2008 CSIRO | ||
2 | Copyright (c) 2007-2009 Xiph.Org Foundation | ||
3 | Written by Jean-Marc Valin */ | ||
4 | /* | ||
5 | Redistribution and use in source and binary forms, with or without | ||
6 | modification, are permitted provided that the following conditions | ||
7 | are met: | ||
8 | |||
9 | - Redistributions of source code must retain the above copyright | ||
10 | notice, this list of conditions and the following disclaimer. | ||
11 | |||
12 | - Redistributions in binary form must reproduce the above copyright | ||
13 | notice, this list of conditions and the following disclaimer in the | ||
14 | documentation and/or other materials provided with the distribution. | ||
15 | |||
16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
17 | ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
18 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
19 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER | ||
20 | OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
21 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
22 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
23 | PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
24 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
25 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
26 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
27 | */ | ||
28 | |||
29 | #ifndef QUANT_BANDS | ||
30 | #define QUANT_BANDS | ||
31 | |||
32 | #include "arch.h" | ||
33 | #include "modes.h" | ||
34 | #include "entenc.h" | ||
35 | #include "entdec.h" | ||
36 | #include "mathops.h" | ||
37 | |||
38 | void amp2Log2(const CELTMode *m, int effEnd, int end, | ||
39 | celt_ener *bandE, opus_val16 *bandLogE, int C); | ||
40 | |||
41 | void log2Amp(const CELTMode *m, int start, int end, | ||
42 | celt_ener *eBands, const opus_val16 *oldEBands, int C); | ||
43 | |||
44 | void quant_coarse_energy(const CELTMode *m, int start, int end, int effEnd, | ||
45 | const opus_val16 *eBands, opus_val16 *oldEBands, opus_uint32 budget, | ||
46 | opus_val16 *error, ec_enc *enc, int C, int LM, | ||
47 | int nbAvailableBytes, int force_intra, opus_val32 *delayedIntra, | ||
48 | int two_pass, int loss_rate); | ||
49 | |||
50 | void quant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, ec_enc *enc, int C); | ||
51 | |||
52 | void quant_energy_finalise(const CELTMode *m, int start, int end, opus_val16 *oldEBands, opus_val16 *error, int *fine_quant, int *fine_priority, int bits_left, ec_enc *enc, int C); | ||
53 | |||
54 | void unquant_coarse_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, int intra, ec_dec *dec, int C, int LM); | ||
55 | |||
56 | void unquant_fine_energy(const CELTMode *m, int start, int end, opus_val16 *oldEBands, int *fine_quant, ec_dec *dec, int C); | ||
57 | |||
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); | ||
59 | |||
60 | #endif /* QUANT_BANDS */ | ||