[x265] [PATCH] Corrected test bench function for luma_ss

[nabajit at multicorewareinc.com]

# HG changeset patch
# User Nabajit Deka
# Date 1390980992 -19800
#      Wed Jan 29 13:06:32 2014 +0530
# Node ID 4c1296020b6d0dcb83fe24eec2f82e155eb95e7c
# Parent  ba8c31037a655ae55e53cee753677f78d56df397
Corrected test bench function for luma_ss.

diff -r ba8c31037a65 -r 4c1296020b6d source/test/ipfilterharness.cpp
--- a/source/test/ipfilterharness.cpp	Wed Jan 29 12:57:47 2014 +0530
+++ b/source/test/ipfilterharness.cpp	Wed Jan 29 13:06:32 2014 +0530
@@ -394,17 +394,9 @@
 {
     int rand_srcStride, rand_dstStride, rand_coeffIdx;
 
-    // NOTE: refill data to avoid overflow
-    const int max_filter_val = 64 * (1 << 8);
-
-    for (int i = 0; i < ipf_t_size; i++)
-    {
-        short_buff[i] = rand() % (2 * max_filter_val) - max_filter_val;
-    }
-
     for (int i = 0; i <= 100; i++)
     {
-        rand_coeffIdx = rand() % 3;                // Random coeffIdex in the filter
+        rand_coeffIdx = rand() % 4;                // Random coeffIdex in the filter
 
         rand_srcStride = rand() % 100;             // Randomly generated srcStride
         rand_dstStride = rand() % 100 + 64;        // Randomly generated dstStride