cabac: Mark ff_h264_mps_state array as static, it is only used within cabac.c.

[ffmpeg] / libavcodec / lpc.c

diff --git a/libavcodec/lpc.c b/libavcodec/lpc.c
index 31fa3242161d983d24af0806e73dc8a742d2436d..d1833cbed7aa3abf90a8972ec62c3d3aebc84c8d 100644 (file)
--- a/libavcodec/lpc.c
+++ b/libavcodec/lpc.c
@@ -35,8 +35,9 @@ static void lpc_apply_welch_window_c(const int32_t *data, int len,
     double w;
     double c;
 
-    assert(!(len&1)); //the optimization in r11881 does not support odd len
-                      //if someone wants odd len extend the change in r11881
+    /* The optimization in commit fa4ed8c does not support odd len.
+     * If someone wants odd len extend that change. */
+    assert(!(len & 1));
 
     n2 = (len >> 1);
     c = 2.0 / (len - 1.0);
@@ -149,10 +150,8 @@ static int estimate_best_order(double *ref, int min_order, int max_order)
 /**
  * Calculate LPC coefficients for multiple orders
  *
- * @param lpc_type LPC method for determining coefficients
- * 0  = LPC with fixed pre-defined coeffs
- * 1  = LPC with coeffs determined by Levinson-Durbin recursion
- * 2+ = LPC with coeffs determined by Cholesky factorization using (use_lpc-1) passes.
+ * @param lpc_type LPC method for determining coefficients,
+ *                 see #FFLPCType for details
  */
 int ff_lpc_calc_coefs(LPCContext *s,
                       const int32_t *samples, int blocksize, int min_order,