Searched refs:chirp_Q16 (Results 1 – 5 of 5) sorted by relevance
| /external/libopus/silk/ |
| D | bwexpander_32.c | 38 …opus_int32 chirp_Q16 /* I Chirp factor in Q16 … in silk_bwexpander_32() argument
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536; in silk_bwexpander_32()
45 ar[ i ] = silk_SMULWW( chirp_Q16, ar[ i ] ); in silk_bwexpander_32()
46 chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 ); in silk_bwexpander_32()
48 ar[ d - 1 ] = silk_SMULWW( chirp_Q16, ar[ d - 1 ] ); in silk_bwexpander_32()
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| D | bwexpander.c | 38 …opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to … in silk_bwexpander() argument
42 opus_int32 chirp_minus_one_Q16 = chirp_Q16 - 65536; in silk_bwexpander()
47 … ar[ i ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ i ] ), 16 ); in silk_bwexpander()
48 … chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 ); in silk_bwexpander()
50 ar[ d - 1 ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ d - 1 ] ), 16 ); in silk_bwexpander()
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| D | LPC_fit.c | 44 opus_int32 maxabs, absval, chirp_Q16; in silk_LPC_fit() local
62 … chirp_Q16 = SILK_FIX_CONST( 0.999, 16 ) - silk_DIV32( silk_LSHIFT( maxabs - silk_int16_MAX, 14 ), in silk_LPC_fit()
64 silk_bwexpander_32( a_QIN, d, chirp_Q16 ); in silk_LPC_fit()
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| D | SigProc_FIX.h | 136 …opus_int32 chirp_Q16 /* I Chirp factor (typically in the range 0 to …
143 …opus_int32 chirp_Q16 /* I Chirp factor in Q16 …
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| /external/libopus/silk/fixed/ |
| D | noise_shape_analysis_FIX.c | 66 opus_int32 tmp, maxabs_Q24, chirp_Q16, gain_Q16; in limit_warped_coefs() local
110 chirp_Q16 = SILK_FIX_CONST( 0.99, 16 ) - silk_DIV32_varQ( in limit_warped_coefs()
113 silk_bwexpander_32( coefs_Q24, order, chirp_Q16 ); in limit_warped_coefs()
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