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Searched refs:invGain_Q30 (Results 1 – 5 of 5) 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
50 invGain_Q30 = SILK_FIX_CONST( 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()
68 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA_c()
69 silk_assert( invGain_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_c()
70 if( invGain_Q30 < SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN, 30 ) ) { 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()
112 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA_c()
113 silk_assert( invGain_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_c()
114 if( invGain_Q30 < SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN, 30 ) ) { in LPC_inverse_pred_gain_QA_c()
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DPLC.c276 opus_int32 invGain_Q30, down_scale_Q30; in silk_PLC_conceal() local
278 invGain_Q30 = silk_LPC_inverse_pred_gain( psPLC->prevLPC_Q12, psDec->LPC_order, arch ); in silk_PLC_conceal()
280 …Q30 = silk_min_32( silk_RSHIFT( (opus_int32)1 << 30, LOG2_INV_LPC_GAIN_HIGH_THRES ), invGain_Q30 ); in silk_PLC_conceal()
/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
68 invGain_Q30 = SILK_FIX_CONST( 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()
89 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA_neon()
90 silk_assert( invGain_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_neon()
91 if( invGain_Q30 < SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN, 30 ) ) { 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()
180 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA_neon()
181 silk_assert( invGain_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA_neon()
182 if( invGain_Q30 < SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN, 30 ) ) { in LPC_inverse_pred_gain_QA_neon()
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/external/libopus/silk/fixed/
Dburg_modified_FIX.c58 opus_int32 C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2; in silk_burg_modified_c() local
114 invGain_Q30 = (opus_int32)1 << 30; in silk_burg_modified_c()
201 tmp1 = silk_LSHIFT( silk_SMMUL( invGain_Q30, tmp1 ), 2 ); in silk_burg_modified_c()
204 …tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /*… in silk_burg_modified_c()
215 invGain_Q30 = minInvGain_Q30; in silk_burg_modified_c()
218 invGain_Q30 = tmp1; in silk_burg_modified_c()
265 *res_nrg = silk_LSHIFT( silk_SMMUL( invGain_Q30, C0 ), 2 ); in silk_burg_modified_c()
/external/libopus/silk/fixed/x86/
Dburg_modified_FIX_sse4_1.c63 opus_int32 C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2; in silk_burg_modified_sse4_1() local
122 invGain_Q30 = (opus_int32)1 << 30; in silk_burg_modified_sse4_1()
297 tmp1 = silk_LSHIFT( silk_SMMUL( invGain_Q30, tmp1 ), 2 ); in silk_burg_modified_sse4_1()
300 …tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /*… in silk_burg_modified_sse4_1()
311 invGain_Q30 = minInvGain_Q30; in silk_burg_modified_sse4_1()
314 invGain_Q30 = tmp1; in silk_burg_modified_sse4_1()
361 *res_nrg = silk_LSHIFT( silk_SMMUL( invGain_Q30, C0 ), 2 ); in silk_burg_modified_sse4_1()