3 Commits

Author	SHA1	Message	Date
Pascal Massimino	d5bc05a47b	make the filtering process match libvpx and ffvp8 ... libvpx (and ffvp8) implementations are completely skipping the deblocking step if loop_filter_level is 0, which is _not_ equivalent to performing the loop-filtering with a 0 value for loop_filter_level. In the latter case (which we followed), few pixels were modified here and there and you could observe off-by-1 errors on few places. This patch will reconcile the 3 implementations (since the difference is minor, skipping the deblocking step will save CPU for virtually no visible difference). The spec will be made clearer about the expected behaviour: * if the global loop_filter_level is 0, turn deblocking off. * if it's not 0 but the local loop_filter_level ends up being 0 for whatever reason (lf_delta, mode delta, ref delta, etc.) on a particular macroblock, skip the deblocking too. Change-Id: I157f1f8de463b8a76caddb3f347b7fbc7bd527d2	2011-03-08 18:47:08 -08:00
Pascal Massimino	746a4820b9	* make (*put)() hook return a bool for abort request. ... * add an enum for VP8Status() to make things clearer Change-Id: I458aeabab93f95d28e8ee10be699b677c04b4acb	2011-02-16 14:33:16 -08:00
Pascal Massimino	6421a7a4fb	move the decoder sourcetree to a sub-location src/dec ... to make room for future libs sources also extract the types declaration into its own types.h file Change-Id: I8bae8a323a479a29375cf509792228ae6af51c7a	2011-01-06 08:57:14 -08:00