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Searched
refs:extra_shifts
(Results
1 - 2
of
2
) sorted by null
/external/chromium_org/third_party/opus/src/silk/fixed/
find_LTP_FIX.c
66
opus_int
extra_shifts
;
local
111
extra_shifts
= silk_min_int( corr_rshifts[ k ], LTP_CORRS_HEAD_ROOM );
112
denom32 = silk_LSHIFT_SAT32( silk_SMULWB( nrg[ k ], Wght_Q15[ k ] ), 1 +
extra_shifts
) + /* Q( -corr_rshifts[ k ] +
extra_shifts
) */
113
silk_RSHIFT( silk_SMULWB( (opus_int32)subfr_length, 655 ), corr_rshifts[ k ] -
extra_shifts
); /* Q( -corr_rshifts[ k ] +
extra_shifts
) */
116
temp32 = silk_DIV32( silk_LSHIFT( (opus_int32)Wght_Q15[ k ], 16 ), denom32 ); /* Q( 15 + 16 + corr_rshifts[k] -
extra_shifts
) */
117
temp32 = silk_RSHIFT( temp32, 31 + corr_rshifts[ k ] -
extra_shifts
- 26 ); /* Q26 */
189
extra_shifts
= max_w_bits + 32 - silk_CLZ32( max_abs_d_Q14 ) - 14;
192
extra_shifts
-= ( 32 - 1 - 2 + maxRshifts ); /* Keep sign bit free as well as 2 bits for accumulation *
[
all
...]
/external/libopus/silk/fixed/
find_LTP_FIX.c
66
opus_int
extra_shifts
;
local
111
extra_shifts
= silk_min_int( corr_rshifts[ k ], LTP_CORRS_HEAD_ROOM );
112
denom32 = silk_LSHIFT_SAT32( silk_SMULWB( nrg[ k ], Wght_Q15[ k ] ), 1 +
extra_shifts
) + /* Q( -corr_rshifts[ k ] +
extra_shifts
) */
113
silk_RSHIFT( silk_SMULWB( (opus_int32)subfr_length, 655 ), corr_rshifts[ k ] -
extra_shifts
); /* Q( -corr_rshifts[ k ] +
extra_shifts
) */
116
temp32 = silk_DIV32( silk_LSHIFT( (opus_int32)Wght_Q15[ k ], 16 ), denom32 ); /* Q( 15 + 16 + corr_rshifts[k] -
extra_shifts
) */
117
temp32 = silk_RSHIFT( temp32, 31 + corr_rshifts[ k ] -
extra_shifts
- 26 ); /* Q26 */
189
extra_shifts
= max_w_bits + 32 - silk_CLZ32( max_abs_d_Q14 ) - 14;
192
extra_shifts
-= ( 32 - 1 - 2 + maxRshifts ); /* Keep sign bit free as well as 2 bits for accumulation *
[
all
...]
Completed in 2098 milliseconds