third_party/opus/src/silk/lin2log.c - Issue 2962373002: [Opus] Update to v1.2.1

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Unified Diff: third_party/opus/src/silk/lin2log.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/lin2log.c

diff --git a/third_party/opus/src/silk/lin2log.c b/third_party/opus/src/silk/lin2log.c

index d4fe515321f0d5b76d6d314ccff4d16f93f91838..0d5155aa86e4d67630c541d68fa7a5e1bf400bce 100644

--- a/third_party/opus/src/silk/lin2log.c

+++ b/third_party/opus/src/silk/lin2log.c

@@ -41,6 +41,6 @@ opus_int32 silk_lin2log(

silk_CLZ_FRAC( inLin, &lz, &frac_Q7 );

/* Piece-wise parabolic approximation */

- return silk_LSHIFT( 31 - lz, 7 ) + silk_SMLAWB( frac_Q7, silk_MUL( frac_Q7, 128 - frac_Q7 ), 179 );

+ return silk_ADD_LSHIFT32( silk_SMLAWB( frac_Q7, silk_MUL( frac_Q7, 128 - frac_Q7 ), 179 ), 31 - lz, 7 );

}

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