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Searched refs:rc_mult1_Q30 (Results 1 – 2 of 2) sorted by relevance

/external/libopus/silk/
DLPC_inv_pred_gain.c48 opus_int32 invGain_Q30, rc_Q31, rc_mult1_Q30, rc_mult2, tmp1, tmp2; in LPC_inverse_pred_gain_QA_c() local
61 rc_mult1_Q30 = silk_SUB32( SILK_FIX_CONST( 1, 30 ), silk_SMMUL( rc_Q31, rc_Q31 ) ); in LPC_inverse_pred_gain_QA_c()
62 silk_assert( rc_mult1_Q30 > ( 1 << 15 ) ); /* reduce A_LIMIT if fails */ in LPC_inverse_pred_gain_QA_c()
63 silk_assert( rc_mult1_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_c()
67 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA_c()
75 mult2Q = 32 - silk_CLZ32( silk_abs( rc_mult1_Q30 ) ); in LPC_inverse_pred_gain_QA_c()
76 rc_mult2 = silk_INVERSE32_varQ( rc_mult1_Q30, mult2Q + 30 ); in LPC_inverse_pred_gain_QA_c()
107 rc_mult1_Q30 = silk_SUB32( SILK_FIX_CONST( 1, 30 ), silk_SMMUL( rc_Q31, rc_Q31 ) ); in LPC_inverse_pred_gain_QA_c()
111 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA_c()
/external/libopus/silk/arm/
DLPC_inv_pred_gain_neon_intr.c61 opus_int32 invGain_Q30, rc_Q31, rc_mult1_Q30, rc_mult2, tmp1, tmp2; in LPC_inverse_pred_gain_QA_neon() local
82 rc_mult1_Q30 = silk_SUB32( SILK_FIX_CONST( 1, 30 ), silk_SMMUL( rc_Q31, rc_Q31 ) ); in LPC_inverse_pred_gain_QA_neon()
83 silk_assert( rc_mult1_Q30 > ( 1 << 15 ) ); /* reduce A_LIMIT if fails */ in LPC_inverse_pred_gain_QA_neon()
84 silk_assert( rc_mult1_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_neon()
88 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA_neon()
96 mult2Q = 32 - silk_CLZ32( silk_abs( rc_mult1_Q30 ) ); in LPC_inverse_pred_gain_QA_neon()
97 rc_mult2 = silk_INVERSE32_varQ( rc_mult1_Q30, mult2Q + 30 ); in LPC_inverse_pred_gain_QA_neon()
175 rc_mult1_Q30 = silk_SUB32( SILK_FIX_CONST( 1, 30 ), silk_SMMUL( rc_Q31, rc_Q31 ) ); in LPC_inverse_pred_gain_QA_neon()
179 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA_neon()