restore decode API compatibility

protect flip/alpha_dither w/a WEBP_DECODER_ABI_VERSION check

Change-Id: I437a5d5f78800f71b7e7e323faa321f946bf9515
This commit is contained in:
James Zern
2014-07-22 20:03:52 -07:00
parent d2cc61b7dd
commit 793368e8c6
9 changed files with 40 additions and 14 deletions

2
README
View File

@ -270,11 +270,9 @@ Use following options to convert into alternate image formats:
-nofilter .... disable in-loop filtering
-nodither .... disable dithering
-dither <d> .. dithering strength (in 0..100)
-alpha_dither use alpha-plane dithering if needed
-mt .......... use multi-threading
-crop <x> <y> <w> <h> ... crop output with the given rectangle
-scale <w> <h> .......... scale the output (*after* any cropping)
-flip ........ flip the output vertically
-alpha ....... only save the alpha plane
-incremental . use incremental decoding (useful for tests)
-h ....... this help message