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Searched refs:pred0_Q13 (Results 1 – 2 of 2) sorted by relevance

/external/libopus/silk/
Dstereo_MS_to_LR.c45 opus_int32 sum, diff, pred0_Q13, pred1_Q13; in silk_stereo_MS_to_LR() local
54 pred0_Q13 = state->pred_prev_Q13[ 0 ]; in silk_stereo_MS_to_LR()
60 pred0_Q13 += delta0_Q13; in silk_stereo_MS_to_LR()
63 … sum = silk_SMLAWB( silk_LSHIFT( (opus_int32)x2[ n + 1 ], 8 ), sum, pred0_Q13 ); /* Q8 */ in silk_stereo_MS_to_LR()
67 pred0_Q13 = pred_Q13[ 0 ]; in silk_stereo_MS_to_LR()
71 … sum = silk_SMLAWB( silk_LSHIFT( (opus_int32)x2[ n + 1 ], 8 ), sum, pred0_Q13 ); /* Q8 */ in silk_stereo_MS_to_LR()
Dstereo_LR_to_MS.c51 opus_int32 sum, diff, smooth_coef_Q16, pred_Q13[ 2 ], pred0_Q13, pred1_Q13; in silk_stereo_LR_to_MS() local
199 pred0_Q13 = -state->pred_prev_Q13[ 0 ]; in silk_stereo_LR_to_MS()
207 pred0_Q13 += delta0_Q13; in silk_stereo_LR_to_MS()
211 … sum = silk_SMLAWB( silk_SMULWB( w_Q24, side[ n + 1 ] ), sum, pred0_Q13 ); /* Q8 */ in silk_stereo_LR_to_MS()
216 pred0_Q13 = -pred_Q13[ 0 ]; in silk_stereo_LR_to_MS()
221 … sum = silk_SMLAWB( silk_SMULWB( w_Q24, side[ n + 1 ] ), sum, pred0_Q13 ); /* Q8 */ in silk_stereo_LR_to_MS()