4 Commits

Author	SHA1	Message	Date
Vikas Arora	648be3939f	Added implementation for various lossless functions ... - VP8LEncAnalyze, EvalAndApplySubtractGreen, ApplyPredictFilter, ApplyCrossColorFilter - Added palette handling and transform buffer management in VP8LEncodeImage() - Add Transforms (subtract Green, Predict, cross_color) to dsp/lossless.c. These are more-or-less copied from src/lossless code. After this Change, will implement the EncodeImageInternal() method. Change-Id: Idf71f803c24b3b5ae3b5079b15e019721784611d	2012-05-07 14:24:19 -07:00
James Zern	532020f24a	lossless: remove some size_t -> int conversions ... Sizes are given as ints in the documentation and used as such elsewhere. Change-Id: I51ecd9e501cf9b4e3948aa0e947d2c9b5c85a30f	2012-04-24 16:00:00 -07:00
James Zern	b08819a624	dsp/lossless: silence some build warnings ... src/dsp/lossless.c: In function 'VP8LInverseTransform': src/dsp/lossless.c:312:23: warning: 'packed_pixels' may be used uninitialized in this function [-Wuninitialized] src/dsp/lossless.c:304:16: note: 'packed_pixels' was declared here src/dsp/lossless.c:258:34: warning: 'm.red_to_blue_' may be used uninitialized in this function [-Wuninitialized] src/dsp/lossless.c:275:17: note: 'm.red_to_blue_' was declared here src/dsp/lossless.c:257:34: warning: 'm.green_to_blue_' may be used uninitialized in this function [-Wuninitialized] src/dsp/lossless.c:275:17: note: 'm.green_to_blue_' was declared here src/dsp/lossless.c:255:33: warning: 'm.green_to_red_' may be used uninitialized in this function [-Wuninitialized] src/dsp/lossless.c:275:17: note: 'm.green_to_red_' was declared here patch by pepijn vaneeckhoudt Change-Id: Iffa4764487a75479df45e772169325cd9ee60d94	2012-04-20 12:35:35 -07:00
James Zern	514d008921	add dsp/lossless.[hc] from experimental ... Pulled from the current HEAD (218c32e). The history of this and related files is a bit entangled so rather trying to split the changes and introduce some noise in master's history we'll start with a fresh snapshot. The file progression is still available in the experimental branch. Change-Id: I40538799dbf999abb9408ac83f55b897d8e22498	2012-04-10 17:37:44 -07:00