shithub: opus

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Fixes a panned stereo regression

The previous commit introduced some cross-talk for the case of SILK
with one channel muted.

--- a/silk/stereo_find_predictor.c

+++ b/silk/stereo_find_predictor.c

@@ -47,7 +47,7 @@

     /* Find  predictor */

     silk_sum_sqr_shift( &nrgx, &scale1, x, length );

     silk_sum_sqr_shift( &nrgy, &scale2, y, length );

-    scale = silk_max_int( scale1, scale2 ) + 1;

+    scale = silk_max_int( scale1, scale2 );

     scale = scale + ( scale & 1 );          /* make even */

     nrgy = silk_RSHIFT32( nrgy, scale - scale2 );

     nrgx = silk_RSHIFT32( nrgx, scale - scale1 );