Use define for maximum prediction order.

foo86 · Dec 14, 2015 · c66683c · c66683c
1 parent ae6a0a7
commit c66683c
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/libdcadec/xll_decoder.c b/libdcadec/xll_decoder.c
@@ -664,7 +664,7 @@ void xll_filter_band_data(struct xll_chset *chs, int band_i)
         int *buf = band->msb_sample_buffer[i];
         int order = band->adapt_pred_order[i];
         if (order > 0) {
-            int coeff[16];
+            int coeff[XLL_MAX_ADAPT_PRED_ORDER];
             // Conversion from reflection coefficients to direct form coefficients
             for (j = 0; j < order; j++) {
                 int rc = band->adapt_refl_coeff[i][j];

diff --git a/libdcadec/xll_decoder.h b/libdcadec/xll_decoder.h
@@ -23,6 +23,7 @@
 
 #define XLL_MAX_CHANNELS    8
 #define XLL_MAX_BANDS       2
+#define XLL_MAX_ADAPT_PRED_ORDER    16
 
 #define XLL_DECI_HISTORY    8
 
@@ -62,7 +63,7 @@ struct xll_band {
     int     adapt_pred_order[XLL_MAX_CHANNELS];
     int     highest_pred_order;
     int     fixed_pred_order[XLL_MAX_CHANNELS];
-    int     adapt_refl_coeff[XLL_MAX_CHANNELS][16];
+    int     adapt_refl_coeff[XLL_MAX_CHANNELS][XLL_MAX_ADAPT_PRED_ORDER];
 
     bool    dmix_embedded;