Commit Graph

10 Commits

Author SHA1 Message Date
James Zern
32b3137936 configure: move config.h to src/webp/config.h
this change has the side-effect of using directory names in the
include, silencing a lint warning.

Change-Id: Ib91cf63a90534e32fadfa5c2372bfdb29f854d02
2014-06-10 23:42:00 -07:00
James Zern
ffae9f31e8 wicdec: silence a format warning
from x86_64-w64-mingw32-gcc

examples/wicdec.c: In function ‘ExtractICCP’:
examples/wicdec.c:131:21: warning: format ‘%u’ expects argument of type
‘unsigned int’, but argument 4 has type ‘size_t’ [-Wformat]

Change-Id: I6642dae62265a2276ae9ac96dd8ce6f1e2d37ca5
2013-06-14 18:44:59 -07:00
James Zern
d640614d54 update copyright text
rather than symlink the webm/vpx terms, use the same header as libvpx to
reference in-tree files

based on the discussion in:
https://codereview.chromium.org/12771026/

Change-Id: Ia3067ecddefaa7ee01550136e00f7b3f086d4af4
2013-06-06 23:09:14 -07:00
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
James Zern
3151669b15 wicdec + dwebp cosmetics: normalize formatting
- drop mixed use of Hungarian notation
- fix some line continuations

Change-Id: I9e6ec5cd6c746eb78048cf3532586fd93cef4ddb
2013-02-15 20:39:45 -08:00
James Zern
c9f1649012 wicdec: add alpha support for paletted formats
Fixes issue #141.

Change-Id: I5d8163329a9e363da9db9d70d25edeb29da32e9e
2013-02-06 23:29:32 -08:00
James Zern
e7ea61eb75 wicdec: silence some warnings
-Wformat, -Wmissing-field-initializers and size type related

Change-Id: I92b1c7cc485bf59f94b5c0f8bb2137d87604f831
2013-02-06 23:16:50 -08:00
James Zern
7c732e59f4 cwebp: centralize WebPCleanupTransparentArea()
this can be safely called whether the picture has alpha or not

Change-Id: I0047fd4c110f1072f183f3d340682502bd6623d7
2013-02-04 15:44:26 -08:00
James Zern
e83ff7decd wicdec: add ICC profile extraction
Change-Id: I4522cdd5a529f802f1eb566b6d94539612e0976b
2013-02-02 10:40:49 -08:00
James Zern
a452a5554a cwebp: extract WIC decoding to its own module
Change-Id: I8e3e20787f6c3cc0616bd33beb2a6ccdda1e04f7
2013-01-22 18:31:28 -08:00