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Update opus from 1.1 to 1.1.4

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Define FLOAT_APPROX in Makefile and misc/msvc12/quake3.vcxproj.
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Zack Middleton committed 2017-05-23 11:47:26 -05:00
1 parent 67bfe8f8d6
commit 853110d5d4
146 files changed
+11917 -2109
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code/opus-1.1/silk/process_NLSFs.c
+4 -2
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@@ -41,7 +41,7 @@ void silk_process_NLSFs(
{
opus_int i, doInterpolate;
opus_int NLSF_mu_Q20;
opus_int32 i_sqr_Q15;
opus_int16 i_sqr_Q15;
opus_int16 pNLSF0_temp_Q15[ MAX_LPC_ORDER ];
opus_int16 pNLSFW_QW[ MAX_LPC_ORDER ];
opus_int16 pNLSFW0_temp_QW[ MAX_LPC_ORDER ];
@@ -79,7 +79,8 @@ void silk_process_NLSFs(
/* Update NLSF weights with contribution from first half */
i_sqr_Q15 = silk_LSHIFT( silk_SMULBB( psEncC->indices.NLSFInterpCoef_Q2, psEncC->indices.NLSFInterpCoef_Q2 ), 11 );
for( i = 0; i < psEncC->predictLPCOrder; i++ ) {
pNLSFW_QW[ i ] = silk_SMLAWB( silk_RSHIFT( pNLSFW_QW[ i ], 1 ), (opus_int32)pNLSFW0_temp_QW[ i ], i_sqr_Q15 );
pNLSFW_QW[ i ] = silk_ADD16( silk_RSHIFT( pNLSFW_QW[ i ], 1 ), silk_RSHIFT(
silk_SMULBB( pNLSFW0_temp_QW[ i ], i_sqr_Q15 ), 16) );
silk_assert( pNLSFW_QW[ i ] >= 1 );
}
}
@@ -100,6 +101,7 @@ void silk_process_NLSFs(
} else {
/* Copy LPC coefficients for first half from second half */
silk_assert( psEncC->predictLPCOrder <= MAX_LPC_ORDER );
silk_memcpy( PredCoef_Q12[ 0 ], PredCoef_Q12[ 1 ], psEncC->predictLPCOrder * sizeof( opus_int16 ) );
}
}