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#define | LPCO 8 /* LPC Order */ |
#define | HPO 2 /* Front end 150Hz high-pass filter order */ |
#define | DFO 4 |
#define | BV16_FRSZ 40 /* Frame size */ |
#define | BV16_MAXPP 137 /* MAXimum Pitch Period */ |
#define | BV16_PWSZ 120 /* Pitch analysis Window SiZe */ |
#define | BV16_XQOFF (BV16_MAXPP + 1) /* xq() offset before current subframe */ |
#define | BV16_XOFF (BV16_MAXPP + 1) /* Offset for x() frame */ |
#define | BV16_LTMOFF (BV16_MAXPP + 1) /* Long-Term filter Memory OFFset */ |
#define | BV16_LSPPORDER 8 /* LSP MA Predictor ORDER */ |
#define | BV16_NSTORDER 8 /* Pole-zero NFC shaping filter */ |
#define | BV16_LGPORDER 8 /* Log-Gain Predictor OODER */ |
#define | BV16_DECF 4 /* DECimation Factor for coarse pitch period search */ |
#define | BV16_XDOFF (BV16_LXD - BV16_FRSZD) |
#define | BV16_FRSZD (BV16_FRSZ/BV16_DECF) /* FRame SiZe in DECF:1 lowband domain */ |
#define | BV16_PWSZD (BV16_PWSZ/BV16_DECF) /* Pitch ana. Window SiZe in DECF:1 domain */ |
#define | BV16_MAXPPD (BV16_MAXPP/BV16_DECF) /* MAX Pitch in DECF:1, if MAXPP!=4n, ceil() */ |
#define | BV16_LXD (BV16_MAXPPD + 1 + BV16_PWSZD) |
#define | BV32_FRSZ 80 /* Frame size */ |
#define | BV32_MAXPP 265 /* MAXimum Pitch Period */ |
#define | BV32_PWSZ 240 /* Pitch analysis Window SiZe for 8kHz lowband */ |
#define | BV32_XOFF (BV32_MAXPP + 1) /* offset for x() frame */ |
#define | BV32_LTMOFF (BV32_MAXPP + 1) /* Long-Term filter Memory OFFset */ |
#define | BV32_LSPPORDER 8 /* LSP MA Predictor ORDER */ |
#define | BV32_PFO 1 /* Preemphasis filter order */ |
#define | BV32_LGPORDER 16 /* Log-Gain Predictor OODER */ |
#define | BV32_DECF 8 /* DECimation Factor for coarse pitch period search */ |
#define | BV32_XDOFF (BV32_LXD - BV32_FRSZD) |
#define | BV32_FRSZD (BV32_FRSZ/BV32_DECF) /* FRame SiZe in DECF:1 lowband domain */ |
#define | BV32_PWSZD (BV32_PWSZ/BV32_DECF) /* Pitch ana. Window SiZe in DECF:1 domain */ |
#define | BV32_MAXPPD (BV32_MAXPP/BV32_DECF) /* MAX Pitch in DECF:1, if MAXPP!=4n, ceil() */ |
#define | BV32_LXD (BV32_MAXPPD + 1 + BV32_PWSZD) |