Author: ramiro
Date: Sun Jun 22 20:02:56 2008
New Revision: 2552
Log:
Copy IIR precision to FIR if only IIR is used, since the filtering code
always uses the FIR precision.
Modified:
mlp/mlpdec.c
Modified: mlp/mlpdec.c
==============================================================================
--- mlp/mlpdec.c (original)
+++ mlp/mlpdec.c Sun Jun 22 20:02:56 2008
@@ -685,6 +685,11 @@ static int read_decoding_params(MLPDecod
"FIR and IIR filters must use same precision\n");
return -1;
}
+ /* Both filters must have the same precision, so the filtering
+ * code always use the FIR precision. If only IIR is used, we copy
+ * its precision to FIR. */
+ if (!m->filter_order[ch][FIR] && m->filter_order[ch][IIR])
+ m->filter_coeff_q[ch][FIR] = m->filter_coeff_q[ch][IIR];
if (m->param_presence_flags[substr] & PARAM_HUFFOFFSET)
if (get_bits1(gbp))
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