vpx/vp8/common/coefupdateprobs.h
Yaowu Xu 074a38b1fd changed to use a fixed number for update probabity
This commit is to remove two arrays, which contain the probabilities
of how likely each probability in coef_probs table is updated. The
commit changed to use a fixed number "252".

Surprisedly, the overall impact on quality is close to zero, which
basically says the two big static arrays are not helpful at all.
derf: -0.016%, -0.020%
std-hd: 0.000%, -0.013%
yt: -0.022%, +0.007%
yt-hd: -0.038%, +0.034%

Change-Id: Ifee94d28a37dcab4f1d2b994bd5b07575be42b72
2012-06-12 14:57:54 -07:00

17 lines
584 B
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.
*/
/* Update probabilities for the nodes in the token entropy tree.
Generated file included by entropy.c */
#define COEF_UPDATE_PROB 252
#define COEF_UPDATE_PROB_8X8 252