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Issue #1890 - Update libopus

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This resolves #1890
This commit is contained in:
Moonchild 2022-05-04 17:03:37 +00:00 • committed by roytam1
commit a8b1099a1e
228 changed files with 10990 additions and 5670 deletions
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15
media/libopus/silk/fixed/schur_FIX.c
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@ -43,28 +43,29 @@ opus_int32 silk_schur( /* O Returns residual ene
opus_int32 C[ SILK_MAX_ORDER_LPC + 1 ][ 2 ];
opus_int32 Ctmp1, Ctmp2, rc_tmp_Q15;
silk_assert( order==6||order==8||order==10||order==12||order==14||order==16 );
celt_assert( order >= 0 && order <= SILK_MAX_ORDER_LPC );
/* Get number of leading zeros */
lz = silk_CLZ32( c[ 0 ] );
/* Copy correlations and adjust level to Q30 */
k = 0;
if( lz < 2 ) {
/* lz must be 1, so shift one to the right */
for( k = 0; k < order + 1; k++ ) {
do {
C[ k ][ 0 ] = C[ k ][ 1 ] = silk_RSHIFT( c[ k ], 1 );
}
} while( ++k <= order );
} else if( lz > 2 ) {
/* Shift to the left */
lz -= 2;
for( k = 0; k < order + 1; k++ ) {
do {
C[ k ][ 0 ] = C[ k ][ 1 ] = silk_LSHIFT( c[ k ], lz );
}
} while( ++k <= order );
} else {
/* No need to shift */
for( k = 0; k < order + 1; k++ ) {
do {
C[ k ][ 0 ] = C[ k ][ 1 ] = c[ k ];
}
} while( ++k <= order );
}
for( k = 0; k < order; k++ ) {