shithub: opus

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Fixes a denormalisation issue occuring when multiple packets are lost and the
signal decays to "not quite zero"

--- a/libcelt/celt.c

+++ b/libcelt/celt.c

@@ -871,7 +871,7 @@

       offset -= pitch_index;

    compute_mdcts(st->mode, 0, st->out_mem+offset*C, freq);

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

-      freq[i] = MULT16_32_Q15(QCONST16(.9f,15),freq[i]);

+      freq[i] = ADD32(EPSILON, MULT16_32_Q15(QCONST16(.9f,15),freq[i]));

 #endif