webp/examples
Pascal Massimino e7d9548c9b add WebPBlendAlpha() function to blend colors against background
new option: -blend_alpha 0xrrggbb
also: don't force picture.use_argb value for lossless. Instead,
delay the YUVA<->ARGB conversion till WebPEncode() is called.
This make the blending more accurate when source is ARGB
and lossy compression is used (YUVA).
This has an effect on cropping/rescaling. E.g. for PNG, these
are now done in ARGB colorspace instead of YUV when lossy compression
is used.

Change-Id: I18571f1b1179881737a8dbd23ad0aa8cddae3c6b
2013-04-02 19:14:30 -07:00
..
cwebp.c add WebPBlendAlpha() function to blend colors against background 2013-04-02 19:14:30 -07:00
dwebp.c dwebp: warn when decoding animated webp's 2013-03-20 13:59:38 -07:00
example_util.c examples: don't use C99 %zu 2013-03-20 16:59:35 -07:00
example_util.h ExUtilWriteFile() to write memory segment to file 2012-11-08 11:20:01 -08:00
gif2webp.c gif2webp: Bgcolor fix for a special case 2013-03-25 16:30:27 -07:00
jpegdec.c examples: don't use C99 %zu 2013-03-20 16:59:35 -07:00
jpegdec.h cwebp/jpegdec: add JPEG metadata extraction 2012-12-20 18:35:38 -08:00
Makefile.am avoid installing example_util.h 2013-03-13 15:48:34 -07:00
metadata.c add examples/metadata.c 2012-12-11 18:10:09 -08:00
metadata.h add examples/metadata.c 2012-12-11 18:10:09 -08:00
pngdec.c add WebPBlendAlpha() function to blend colors against background 2013-04-02 19:14:30 -07:00
pngdec.h cwebp: add PNG metadata extraction 2012-12-20 18:32:09 -08:00
stopwatch.h fix compile under MINGW 2012-01-12 04:53:30 -08:00
test_ref.ppm lot of cosmetics 2010-11-17 20:09:47 -08:00
test.webp remove INAM, ICOP, ... chunks from the test webp file. 2012-07-19 17:34:04 -07:00
tiffdec.c add WebPBlendAlpha() function to blend colors against background 2013-04-02 19:14:30 -07:00
tiffdec.h cwebp/tiffdec: add TIFF metadata extraction 2012-12-19 18:26:05 -08:00
vwebp.c vwebp/animation: fix background dispose 2013-03-25 13:39:27 -07:00
webpmux.c examples: don't use C99 %zu 2013-03-20 16:59:35 -07:00
wicdec.c add WebPBlendAlpha() function to blend colors against background 2013-04-02 19:14:30 -07:00
wicdec.h wicdec: add ICC profile extraction 2013-02-02 10:40:49 -08:00