shithub: libvpx

Download patch

ref: fa9db8da150164dd8069d01c76fa663a82b114ae
parent: 686f437264af1f4d4e7be5c080d7690037693649
parent: bc41af00cf90b449b0be774ce1d07bd412111d34
author: Jim Bankoski <jimbankoski@google.com>
date: Thu Jun 6 16:50:51 EDT 2013

Merge "Fix FIXME." into experimental

--- a/vp9/common/vp9_alloccommon.c
+++ b/vp9/common/vp9_alloccommon.c
@@ -147,8 +147,9 @@
   // information is exposed at this level
   mi_cols = mi_cols_aligned_to_sb(oci);
 
+  // 2 contexts per 'mi unit', so that we have one context per 4x4 txfm
+  // block where mi unit size is 8x8.
 # if CONFIG_ALPHA
-  // TODO(jkoleszar): Why is this * 2?
   oci->above_context[0] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * 8 * mi_cols, 1);
 #else
   oci->above_context[0] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * 6 * mi_cols, 1);