shithub: libvpx

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vp9_rdopt.c : Silence more V.S. compiler warnings.

Change-Id: I151c6c9396b8ea1ce2e05b80359f60f0d38af138

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -415,9 +415,10 @@

     *dist = 0;

   } else {

     int d_q10, r_q10;

-    uint64_t xsq_q10_64 =

+    const uint64_t xsq_q10_64 =

         ((((uint64_t)qstep * qstep * n) << 10) + (var >> 1)) / var;

-    int xsq_q10 = xsq_q10_64 > MAX_XSQ_Q10 ? MAX_XSQ_Q10 : xsq_q10_64;

+    const int xsq_q10 = xsq_q10_64 > MAX_XSQ_Q10 ?

+                        MAX_XSQ_Q10 : (int)xsq_q10_64;

     model_rd_norm(xsq_q10, &r_q10, &d_q10);

     *rate = (n * r_q10 + 2) >> 2;

     *dist = (var * (int64_t)d_q10 + 512) >> 10;

@@ -844,6 +845,11 @@

   }

 }

+static int64_t scaled_rd_cost(int rdmult, int rddiv,

+                              int rate, int64_t dist, double scale) {

+  return (int64_t) (RDCOST(rdmult, rddiv, rate, dist) * scale);

+}

+

 static void choose_txfm_size_from_modelrd(VP9_COMP *cpi, MACROBLOCK *x,

                                           int (*r)[2], int *rate,

                                           int64_t *d, int64_t *distortion,

@@ -881,10 +887,13 @@

         r[n][1] += vp9_cost_one(tx_probs[m]);

     }

     if (s[n]) {

-      rd[n][0] = rd[n][1] = RDCOST(x->rdmult, x->rddiv, s1, d[n]) * scale;

+      rd[n][0] = rd[n][1] = scaled_rd_cost(x->rdmult, x->rddiv, s1, d[n],

+                                           scale);

     } else {

-      rd[n][0] = RDCOST(x->rdmult, x->rddiv, r[n][0] + s0, d[n]) * scale;

-      rd[n][1] = RDCOST(x->rdmult, x->rddiv, r[n][1] + s0, d[n]) * scale;

+      rd[n][0] = scaled_rd_cost(x->rdmult, x->rddiv, r[n][0] + s0, d[n],

+                                scale);

+      rd[n][1] = scaled_rd_cost(x->rdmult, x->rddiv, r[n][1] + s0, d[n],

+                                scale);

     }

     if (rd[n][1] < best_rd) {

       best_rd = rd[n][1];

@@ -2905,8 +2914,8 @@

       const unsigned int max_thresh = (cpi->allow_encode_breakout ==

                                       ENCODE_BREAKOUT_LIMITED) ? 128 : 36000;

       // The encode_breakout input

-      const unsigned int min_thresh = ((x->encode_breakout << 4) > max_thresh) ?

-                                      max_thresh : (x->encode_breakout << 4);

+      const unsigned int min_thresh =

+          MIN(((unsigned int)x->encode_breakout << 4), max_thresh);

       // Calculate threshold according to dequant value.

       thresh_ac = (xd->plane[0].dequant[1] * xd->plane[0].dequant[1]) / 9;

-- 

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