third_party/opus/src/silk/bwexpander.c - Issue 2962373002: [Opus] Update to v1.2.1

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Unified Diff: third_party/opus/src/silk/bwexpander.c

Issue 2962373002: [Opus] Update to v1.2.1 (Closed)

Patch Set: Pre-increment instead of post-increment Created 3 years, 5 months ago

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Index: third_party/opus/src/silk/bwexpander.c

diff --git a/third_party/opus/src/silk/bwexpander.c b/third_party/opus/src/silk/bwexpander.c

index 2eb4456695e7919203757b8ff8f60673913ef116..afa97907ec802c63c65d5267c1458c07c8257208 100644

--- a/third_party/opus/src/silk/bwexpander.c

+++ b/third_party/opus/src/silk/bwexpander.c

@@ -45,7 +45,7 @@ void silk_bwexpander(

/* Bias in silk_SMULWB can lead to unstable filters */

for( i = 0; i < d - 1; i++ ) {

ar[ i ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ i ] ), 16 );

- chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );

+ chirp_Q16 += silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, chirp_minus_one_Q16 ), 16 );

}

ar[ d - 1 ] = (opus_int16)silk_RSHIFT_ROUND( silk_MUL( chirp_Q16, ar[ d - 1 ] ), 16 );

}

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