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Searched refs:silk_SQRT_APPROX (Results 1 – 11 of 11) sorted by relevance

/external/libopus/silk/
Dstereo_find_predictor.c66 …mid_res_amp_Q0[ 0 ] = silk_SMLAWB( mid_res_amp_Q0[ 0 ], silk_LSHIFT( silk_SQRT_APPROX( nrgx ), sca… in silk_stereo_find_predictor()
71 …mid_res_amp_Q0[ 1 ] = silk_SMLAWB( mid_res_amp_Q0[ 1 ], silk_LSHIFT( silk_SQRT_APPROX( nrgy ), sca… in silk_stereo_find_predictor()
DVAD.c222 SNR_Q7 = silk_SMULWB( silk_LSHIFT( silk_SQRT_APPROX( speech_nrg ), 6 ), SNR_Q7 ); in silk_VAD_GetSA_Q8_c()
234 pSNR_dB_Q7 = (opus_int16)( 3 * silk_SQRT_APPROX( sumSquared ) ); /* Q7 */ in silk_VAD_GetSA_Q8_c()
265 speech_nrg = silk_SQRT_APPROX( speech_nrg ); in silk_VAD_GetSA_Q8_c()
DCNG.c138 gain_Q16 = silk_LSHIFT32( silk_SQRT_APPROX( gain_Q16 ), 16 ); in silk_CNG()
142 gain_Q16 = silk_LSHIFT32( silk_SQRT_APPROX( gain_Q16 ), 8 ); in silk_CNG()
DInlines.h71 static OPUS_INLINE opus_int32 silk_SQRT_APPROX( opus_int32 x ) in silk_SQRT_APPROX() function
DPLC.c430 gain_Q16 = silk_LSHIFT( silk_SQRT_APPROX( frac_Q24 ), 4 ); in silk_PLC_glue_frames()
/external/libopus/silk/x86/
DVAD_sse4_1.c203 SNR_Q7 = silk_SMULWB( silk_LSHIFT( silk_SQRT_APPROX( speech_nrg ), 6 ), SNR_Q7 ); in silk_VAD_GetSA_Q8_sse4_1()
215 pSNR_dB_Q7 = (opus_int16)( 3 * silk_SQRT_APPROX( sumSquared ) ); /* Q7 */ in silk_VAD_GetSA_Q8_sse4_1()
247 speech_nrg = silk_SQRT_APPROX( speech_nrg ); in silk_VAD_GetSA_Q8_sse4_1()
/external/libopus/silk/fixed/
Dprocess_gains_FIX.c79 gain = silk_SQRT_APPROX( gain_squared ); /* Q8 */ in silk_process_gains_FIX()
83 gain = silk_SQRT_APPROX( gain_squared ); /* Q0 */ in silk_process_gains_FIX()
Dnoise_shape_analysis_FIX.c292 tmp32 = silk_SQRT_APPROX( nrg ); in silk_noise_shape_analysis_FIX()
388 silk_SQRT_APPROX( silk_LSHIFT( psEnc->LTPCorr_Q15, 15 ) ) ); in silk_noise_shape_analysis_FIX()
Dburg_modified_FIX.c205 … rc_Q31 = silk_SQRT_APPROX( tmp2 ); /* Q15 */ in silk_burg_modified_c()
/external/libopus/silk/fixed/mips/
Dnoise_shape_analysis_FIX_mipsr1.h199 tmp32 = silk_SQRT_APPROX( nrg ); in silk_noise_shape_analysis_FIX()
315 silk_SQRT_APPROX( silk_LSHIFT( psEnc->LTPCorr_Q15, 15 ) ) ); in silk_noise_shape_analysis_FIX()
/external/libopus/silk/fixed/x86/
Dburg_modified_FIX_sse4_1.c302 … rc_Q31 = silk_SQRT_APPROX( tmp2 ); /* Q15 */ in silk_burg_modified_sse4_1()