commit e05412fc23830d1af6560e5906884fa12184ce82
author Dmitry Kovalev <dkovalev@google.com> Thu Oct 17 13:02:28 2013 -0700
committer Dmitry Kovalev <dkovalev@google.com> Thu Oct 17 13:02:28 2013 -0700
tree b2a3dcda271d2882568b425f9af1c1d8e686ff8b
parent 518fc282f4f36f89f10e15a23dfc2ded5db294fa

Using stride (# of elements) instead of pitch (bytes) in fdct32x32.

Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.

Change-Id: Id623c5113262655fa50f7c9d6cec9a91fcb20bb4

test/dct32x32_test.cc

diff --git a/test/dct32x32_test.cc b/test/dct32x32_test.cc
index f456abc..5abb9b1 100644
--- a/test/dct32x32_test.cc
+++ b/test/dct32x32_test.cc
@@ -113,8 +113,7 @@
       test_input_block[j] = src[j] - dst[j];
     }
 
-    const int pitch = 64;
-    REGISTER_STATE_CHECK(fwd_txfm_(test_input_block, test_temp_block, pitch));
+    REGISTER_STATE_CHECK(fwd_txfm_(test_input_block, test_temp_block, 32));
     REGISTER_STATE_CHECK(inv_txfm_(test_temp_block, dst, 32));
 
     for (int j = 0; j < kNumCoeffs; ++j) {
@@ -150,9 +149,9 @@
     for (int j = 0; j < kNumCoeffs; ++j)
       input_block[j] = rnd.Rand8() - rnd.Rand8();
 
-    const int pitch = 64;
-    vp9_short_fdct32x32_c(input_block, output_ref_block, pitch);
-    REGISTER_STATE_CHECK(fwd_txfm_(input_block, output_block, pitch));
+    const int stride = 32;
+    vp9_short_fdct32x32_c(input_block, output_ref_block, stride);
+    REGISTER_STATE_CHECK(fwd_txfm_(input_block, output_block, stride));
 
     if (version_ == 0) {
       for (int j = 0; j < kNumCoeffs; ++j)
@@ -188,9 +187,9 @@
       for (int j = 0; j < kNumCoeffs; ++j)
         input_extreme_block[j] = -255;
 
-    const int pitch = 64;
-    vp9_short_fdct32x32_c(input_extreme_block, output_ref_block, pitch);
-    REGISTER_STATE_CHECK(fwd_txfm_(input_extreme_block, output_block, pitch));
+    const int stride = 32;
+    vp9_short_fdct32x32_c(input_extreme_block, output_ref_block, stride);
+    REGISTER_STATE_CHECK(fwd_txfm_(input_extreme_block, output_block, stride));
 
     // The minimum quant value is 4.
     for (int j = 0; j < kNumCoeffs; ++j) {