Commit Graph

10 Commits

Author SHA1 Message Date
Pascal Massimino
d61479f95b add -print_psnr and -print_ssim options to cwebp.
These will report the 7x7-averaged PSNR or SSIM, using the
new internal function WebPPictureDistortion().
This is for information only. These flags have no encoding impact.

+misc opportunistic cosmetics

Change-Id: I64c0a7eca679134d39062e438886274b22bb643f
2012-01-20 07:37:29 -08:00
James Zern
ad1e163a0d cosmetics: normalize copyright headers
Change-Id: I5e2462b101e0447a4f15a1455c07131bc97a52dd
2012-01-06 14:49:06 -08:00
James Zern
c77424d7eb cosmetics: light include cleanup
remove some unused includes

Change-Id: I07fabf707e8eac7f204757e68dab1057fd21aef1
2012-01-06 14:38:34 -08:00
Vikas Arora
885f25bc83 Updated the includes to relative paths.
Change-Id: I0ea1a59dd0f6cb1df9f41e048e0c5a13e7fb8335
2011-12-01 15:30:41 +05:30
James Zern
964387ed19 use WEBP_INLINE for inline function declarations
removes a #define inline, objectionable in certain projects

Change-Id: Iebe0ce0b25a030756304d402679ef769e5f854d1
2011-11-11 10:53:58 -08:00
James Zern
c7e86abab6 cosmetics: fix comment line lengths
add additional '-' to //----... style comments globally instead of
polluting further commits

Change-Id: I951acc68b7b5384b4d6e235349b0067d1aa6fa8b
2011-08-26 12:19:33 -07:00
Pascal Massimino
f8db5d5d1c more C89-fixes
going down to strict -ansi c89 is quite overkill (no 'inline',
and /* */-style comments).
But with these fixes, the code compiles with the stringent flags:
 -Wextra -Wold-style-definition -Wmissing-prototypes
 -Wmissing-declarations and -Wdeclaration-after-statement

Change-Id: I36222f8f505bcba3d9d1309ad98b5ccb04ec17e3
2011-03-25 15:19:37 -07:00
Pascal Massimino
a871de0255 add missing extern "C"
Change-Id: Ie325dbbb1c1f0f55a3f207a32c67139f59c03bf2
2011-03-09 21:25:53 -08:00
Pascal Massimino
c4fa36448b fix header
Change-Id: I982868e480434d19e2870780100b1df83df0800a
2011-02-27 21:51:10 -08:00
Pascal Massimino
f61d14aabf a WebP encoder
converts PNG & JPEG to WebP

This is an experimental early version, with lot of room
of later optimizations in both speed and quality.

Compile with the usual `./configure && make`
Command line example is examples/cwebp

Usage:

   cwebp [options] -q quality input.png -o output.webp

where 'quality' is between 0 (poor) to 100 (very good).
Typical value is around 80.

More encoding options with 'cwebp -longhelp'

Change-Id: I577a94f6f622a0c44bdfa9daf1086ace89d45539
2011-02-18 23:54:59 -08:00