58 Commits

Author	SHA1	Message	Date
Vikas Arora	ec123ca3f6	Forgot to update out_bit_costs to symbol_bit_costs at one instance. ... Change-Id: Iaf952c0cb6e3fe35257d2503a16a437c6f2eb3aa	2012-05-07 14:25:25 -07:00
Vikas Arora	cf33ccd160	Evaluate output cluster's bit_costs once in HistogramRefine. ... Avoid bit_costs evaluated every time in function HistogramDistance. Also moved VP8LInitBackwardRefs and VP8LClearBackwardRefs to backward_references.h Change-Id: Id507f164d0fc64480aebc4a3ea3e6950ed377a60	2012-05-07 14:25:23 -07:00
Vikas Arora	bfc73db4a8	Move GetHistImageSymbols to histogram.c ... Planning to revisit memory allocation scheme at several instanaces (next CL). Change-Id: Id7b9f4854e9577e10b53d5b1d8595b7d862e6e01	2012-05-07 14:25:18 -07:00
Urvang Joshi	e491729905	A quick pass of cleanup in backward reference code ... const correctness, renaming, cosmetics etc. Change-Id: I432befbb22f0eafd9a613f5f632398b6ef03c0f6	2012-05-07 14:25:05 -07:00
Urvang Joshi	6b38378acb	Guard the lossless encoder (in flux) under a flag ... Change-Id: I6dd8fd17089c199001c06b1afde14233dc3e3234	2012-05-07 14:24:23 -07:00
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
Vikas Arora	32714ce3be	Add VP8L prefix to backward ref & histogram methods. ... Change-Id: I8c14fb219a1d7830d3244aa780c91c9964867330	2012-05-07 14:24:17 -07:00
Vikas Arora	bc7037465d	Add backward_ref, histogram & huffman encode modules from lossless. ... Change-Id: Iac056d27972956782defa182caa3ea400cdb77f8	2012-05-07 14:24:14 -07:00