Searched refs:NLSF (Results 1 – 4 of 4) sorted by relevance
| /external/libopus/silk/ |
| D | A2NLSF.c | 128 …opus_int16 *NLSF, /* O Normalized Line Spectral Frequencies in Q1… in silk_A2NLSF() argument
158 NLSF[ 0 ] = 0; in silk_A2NLSF()
214 …NLSF[ root_ix ] = (opus_int16)silk_min_32( silk_LSHIFT( (opus_int32)k, 8 ) + ffrac, silk_int16_MAX… in silk_A2NLSF()
216 silk_assert( NLSF[ root_ix ] >= 0 ); in silk_A2NLSF()
240 NLSF[ 0 ] = (opus_int16)silk_DIV32_16( 1 << 15, d + 1 ); in silk_A2NLSF()
242 NLSF[ k ] = (opus_int16)silk_ADD16( NLSF[ k-1 ], NLSF[ 0 ] ); in silk_A2NLSF()
256 NLSF[ 0 ] = 0; in silk_A2NLSF()
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| D | NLSF2A.c | 68 …const opus_int16 *NLSF, /* I normalized line spectral frequencies in Q1… in silk_NLSF2A() argument
94 silk_assert( NLSF[k] >= 0 ); in silk_NLSF2A()
97 f_int = silk_RSHIFT( NLSF[k], 15 - 7 ); in silk_NLSF2A()
100 f_frac = NLSF[k] - silk_LSHIFT( f_int, 15 - 7 ); in silk_NLSF2A()
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| D | SigProc_FIX.h | 280 …opus_int16 *NLSF, /* O Normalized Line Spectral Frequencies in Q1…
288 …const opus_int16 *NLSF, /* I normalized line spectral frequencies in Q1…
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| /external/libopus/doc/ |
| D | opus_update.patch | 82 /* Last NLSF should be no higher than 1 - NDeltaMin[L] */
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