Yaowu Xu 4e9b4a1570 changed mode_context update strategy ... Previously, the mode context is always udpated based on stats of current frame, when there is no count, 50% is used for both left and right branch. However, it is observed that with such strategy, a small count or no count at all can skew the probability distribution significantly. This commmit changed the mode_context update strategy to prevent small counts from skewing the probability distributions. Tests on derf set showed a small gain: .06% in psnr and .09% in ssim Change-Id: Ic812e64ae5f70251c170b0717f7b7fa587055488		2011-12-21 12:05:10 -08:00
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common	changed mode_context update strategy	2011-12-21 12:05:10 -08:00
decoder	Merge "Further QIndex realted Fixes:" into experimental	2011-12-20 11:11:09 +00:00
encoder	Extend to 256 Q steps.	2011-12-19 09:36:19 +00:00
exports_dec	Add getter functions for the interface data symbols	2010-09-23 14:58:43 -04:00
exports_enc	Add getter functions for the interface data symbols	2010-09-23 14:58:43 -04:00
vp8_common.mk	Further segment feature extensions.	2011-10-24 15:52:18 +01:00
vp8_cx_iface.c	Merge remote branch 'origin/master' into experimental	2011-07-30 00:05:09 -04:00
vp8_dx_iface.c	cosmetics: consistently use [u]int64_t	2011-07-26 11:34:36 -07:00
vp8cx_arm.mk	Move neon only arm functions under arm/neon.	2011-09-20 10:51:06 -07:00
vp8cx.mk	Further segment feature extensions.	2011-10-24 15:52:18 +01:00
vp8dx_arm.mk	include asm_com/dec_offsets for make dist	2011-08-02 13:42:03 -04:00
vp8dx.mk	include asm_com/dec_offsets for make dist	2011-08-02 13:42:03 -04:00