Searched refs:SNR_Q7 (Results 1 – 1 of 1) sorted by relevance
| /external/chromium_org/third_party/opus/src/silk/ |
| D | VAD.c | 88 opus_int dec_subframe_length, dec_subframe_offset, SNR_Q7, i, b, s; in silk_VAD_GetSA_Q8() local
212 SNR_Q7 = silk_lin2log( NrgToNoiseRatio_Q8[ b ] ) - 8 * 128; in silk_VAD_GetSA_Q8()
215 sumSquared = silk_SMLABB( sumSquared, SNR_Q7, SNR_Q7 ); /* Q14 */ in silk_VAD_GetSA_Q8()
220 SNR_Q7 = silk_SMULWB( silk_LSHIFT( silk_SQRT_APPROX( speech_nrg ), 6 ), SNR_Q7 ); in silk_VAD_GetSA_Q8()
222 input_tilt = silk_SMLAWB( input_tilt, tiltWeights[ b ], SNR_Q7 ); in silk_VAD_GetSA_Q8()
287 SNR_Q7 = 3 * ( silk_lin2log( psSilk_VAD->NrgRatioSmth_Q8[b] ) - 8 * 128 ); in silk_VAD_GetSA_Q8()
289 psEncC->input_quality_bands_Q15[ b ] = silk_sigm_Q15( silk_RSHIFT( SNR_Q7 - 16 * 128, 4 ) ); in silk_VAD_GetSA_Q8()
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