shithub: opus

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Fix log(0) on silence for fixed-point

--- a/src/opus_encoder.c

+++ b/src/opus_encoder.c

@@ -956,7 +956,7 @@

    /* Compute the right shift required in the MAC to avoid an overflow */

    max_shift = celt_ilog2(len);

-   shift = IMAX(0, (celt_ilog2(sample_max) << 1) + max_shift - 28);

+   shift = IMAX(0, (celt_ilog2(1+sample_max) << 1) + max_shift - 28);

    /* Compute the energy */

    for (i=0; i<len; i++)

-- 

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