Description:

source/libvpx/vp8/encoder/bitstream.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 962 matching lines @@
     while (++i < BLOCK_TYPES);
     return savings;
 }
 
 void vp8_calc_ref_frame_costs(int *ref_frame_cost,
                               int prob_intra,
                               int prob_last,
                               int prob_garf
                              )
 {
+    assert(prob_intra >= 0);
+    assert(prob_intra <= 255);
+    assert(prob_last >= 0);
+    assert(prob_last <= 255);
+    assert(prob_garf >= 0);
+    assert(prob_garf <= 255);
     ref_frame_cost[INTRA_FRAME]   = vp8_cost_zero(prob_intra);
     ref_frame_cost[LAST_FRAME]    = vp8_cost_one(prob_intra)
                                     + vp8_cost_zero(prob_last);
     ref_frame_cost[GOLDEN_FRAME]  = vp8_cost_one(prob_intra)
                                     + vp8_cost_one(prob_last)
                                     + vp8_cost_zero(prob_garf);
     ref_frame_cost[ALTREF_FRAME]  = vp8_cost_one(prob_intra)
                                     + vp8_cost_one(prob_last)
                                     + vp8_cost_one(prob_garf);
 
@@ skipping 730 matching lines @@
             fprintf(f, "    },\n");
         }
 
         fprintf(f, "  },\n");
     }
 
     fprintf(f, "};\n");
     fclose(f);
 }
 #endif