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Age	Commit message (Collapse)	Author
2015-07-20	vpx_dsp/prob.h: vp9_ -> vpx_	Yaowu Xu
	change prefix vp9_ to vpx_ for non codec specific functions and data structures. Change-Id: I97c7e6422eceea99212b93f4942bc2187763a07c
2014-03-05	Adding vp9_cost.{h, c} files.	Dmitry Kovalev
	Change-Id: If90c1bc822873156d4e38fca1938e4907f6c95f0
2013-12-05	Moving vp9_tree_probs_from_distribution() to encoder.	Dmitry Kovalev
	Writing custom coeff branch count calculation (which is much clearer) in adapt_coef_probs() function. Removing vp9_treecoder.c file. Change-Id: I8880fb7a39996c8bcf6cd0acf9898a8c712ba91f
2013-12-04	Moving vp9_token from common to encoder.	Dmitry Kovalev
	Change-Id: I40a070c353663e82c59e174d7c92eb84f72ed808
2013-04-30	General code cleanup inside treewriter-related files.	Dmitry Kovalev
	Change-Id: Ifaa40612a9c054d96112ba350c6f4adb46b1bd5b
2013-03-26	Use above/left (instead of previous in scan-order) as token context.	Ronald S. Bultje
	Pearson correlation for above or left is significantly higher than for previous-in-scan-order (absolute values depend on position in scan, but in general, we gain about 0.1-0.2 by using either above or left; using both basically just makes this even better). For eob branch skipping, we continue to use the previous token in scan order. This helps about 0.9% on derf after re-training on a limited data set. Full re-training and results on larger-resolution clips are pending. Note that this commit breaks trellis, so we can probably get further gains out of it by fixing trellis at some later point. Change-Id: Iead68e296fc3a105cca746b5e3da9555d6010cfe
2013-03-07	Coding con-zero count rather than EOB for coeffs	Deb Mukherjee
	This patch revamps the entropy coding of coefficients to code first a non-zero count per coded block and correspondingly remove the EOB token from the token set. STATUS: Main encode/decode code achieving encode/decode sync - done. Forward and backward probability updates to the nzcs - done. Rd costing updates for nzcs - done. Note: The dynamic progrmaming apporach used in trellis quantization is not exactly compatible with nzcs. A suboptimal approach has been used instead where branch costs are updated to account for changes in the nzcs. TODO: Training the default probs/counts for nzcs Change-Id: I951bc1e22f47885077a7453a09b0493daa77883d
2012-11-28	fixed includes to be fully specified	Jim Bankoski
	Change-Id: Ia1cce221f8511561b9cbd8edb7726fbc286ff243
2012-11-27	Add vp9_ prefix to all vp9 files	John Koleszar
	Support for gyp which doesn't support multiple objects in the same static library having the same basename. Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc