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Diffstat (limited to 'media/libopus/silk/NLSF_del_dec_quant.c')
-rw-r--r--media/libopus/silk/NLSF_del_dec_quant.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/media/libopus/silk/NLSF_del_dec_quant.c b/media/libopus/silk/NLSF_del_dec_quant.c
index de88fee060..44a16acd0b 100644
--- a/media/libopus/silk/NLSF_del_dec_quant.c
+++ b/media/libopus/silk/NLSF_del_dec_quant.c
@@ -84,7 +84,7 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
nStates = 1;
RD_Q25[ 0 ] = 0;
prev_out_Q10[ 0 ] = 0;
- for( i = order - 1; ; i-- ) {
+ for( i = order - 1; i >= 0; i-- ) {
rates_Q5 = &ec_rates_Q5[ ec_ix[ i ] ];
in_Q10 = x_Q10[ i ];
for( j = 0; j < nStates; j++ ) {
@@ -131,7 +131,7 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
RD_Q25[ j + nStates ] = silk_SMLABB( silk_MLA( RD_tmp_Q25, silk_SMULBB( diff_Q10, diff_Q10 ), w_Q5[ i ] ), mu_Q20, rate1_Q5 );
}
- if( nStates <= ( NLSF_QUANT_DEL_DEC_STATES >> 1 ) ) {
+ if( nStates <= NLSF_QUANT_DEL_DEC_STATES/2 ) {
/* double number of states and copy */
for( j = 0; j < nStates; j++ ) {
ind[ j + nStates ][ i ] = ind[ j ][ i ] + 1;
@@ -140,7 +140,7 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
for( j = nStates; j < NLSF_QUANT_DEL_DEC_STATES; j++ ) {
ind[ j ][ i ] = ind[ j - nStates ][ i ];
}
- } else if( i > 0 ) {
+ } else {
/* sort lower and upper half of RD_Q25, pairwise */
for( j = 0; j < NLSF_QUANT_DEL_DEC_STATES; j++ ) {
if( RD_Q25[ j ] > RD_Q25[ j + NLSF_QUANT_DEL_DEC_STATES ] ) {
@@ -191,8 +191,6 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
for( j = 0; j < NLSF_QUANT_DEL_DEC_STATES; j++ ) {
ind[ j ][ i ] += silk_RSHIFT( ind_sort[ j ], NLSF_QUANT_DEL_DEC_STATES_LOG2 );
}
- } else { /* i == 0 */
- break;
}
}