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18 Commits

Author SHA1 Message Date
skal
e190843029 fix a memory leak in gif2webp 
(rgba->yuv allocates memory)
Also fixed few warning and cleaned the code up.

Change-Id: Id904ad3ad8802ea9fc3d34247d27193dfa7b0b99
(cherry picked from commit 764fdffaac)
 2013-06-11 15:03:21 -07:00
Urvang Joshi
eda8a7dec5 gif2webp: Fix signed/unsigned comparison mismatch 
Change-Id: I355f0614424276550db71b24e5bb1948e5c6894c
(cherry picked from commit 043e1ae4bd)
 2013-06-11 15:00:46 -07:00
Pascal Massimino
980e7ae951 Remove the gcc compilation comments 
They went out of sync some time ago, and are
no longer really required since we have them
buildable from makefile.unix

Change-Id: Ica2dcf5c55f44365598f832f55204d123d7aa601
(cherry picked from commit a4e1cdbbe8)
 2013-06-11 15:00:44 -07:00
Urvang Joshi
7f25ff99fd gif2webp: Fix ICC and XMP support 
Change-Id: Ib5aafef388bd191610e4cc2f8180f35cd454f1d3
(cherry picked from commit b26e5ad540)
 2013-06-11 15:00:43 -07:00
Urvang Joshi
a5ebd143d6 gif2webp: Bgcolor fix for a special case 
When transparent color index and background color index are same,
we should set background color to 0x00ffffff (transparent).

For this, we delay setting the background color until we have read the
first frame.

Change-Id: I443609b9c7697a2b94a66992460cff8465b3c127
 2013-03-25 16:30:27 -07:00
James Zern
14d42af207 examples: don't use C99 %zu 
this would require a PRIuS or similar macro for proper platform
compatibility (Visual Studio for instance would be variants of %lu)

Change-Id: I1af530c7c358c91b845acde1d8c12ef46c2ef746
 2013-03-20 16:59:35 -07:00
James Zern
723847d5d7 gif2webp: only write error messages to stderr 
also output something if -o is not given, but the process succeeded

Change-Id: I466c377f0cbf8c9f45bb1839191b04dada9c5f0f
 2013-03-18 11:13:35 -07:00
James Zern
59423a2486 gif2webp: fix crash on open failure with libgif5 
output the current gif_error and use it instead of the NULL context to
retrieve an error message.

Change-Id: Ib761ebd36b3ddd6288375de46e671022d2381083
 2013-03-17 18:06:39 -07:00
James Zern
9acb17dea4 gif2webp: silence a unused param warning 
Change-Id: I694857fc6adb011f19d14780de4f8c71e2719707
 2013-03-17 17:04:54 -07:00
Urvang Joshi
fdeeb01dc6 gif2webp: Be lenient about background color index. 
Change-Id: I4440cffff4e8cefb3b0327a9b4925e05a7bbfc50
 2013-03-05 13:41:55 -08:00
Urvang Joshi
a5042a3240 GetVersion() methods for mux and demux 
Also use the same in example binaries.

Change-Id: Id4bb4c4231a6b8fe9ed4370a6f46567c52a04a17
 2013-02-26 14:22:06 -08:00
Urvang Joshi
8b650635df multiple libgif versions support for gif2webp 
Make it work for libgif v5.0+, for which a couple of APIs have changed.

Change-Id: I6dd49bb5bf1b60f96f3a164d58ef2ef19281c96b
 2013-01-08 11:52:24 -08:00
Urvang Joshi
476e293fe8 gif2webp: Use DGifOpenFileName() 
This removes some unnecessary code.

Change-Id: Ic87baa402362f43b30d7c4a75be2f58e8f13f4a1
 2013-01-08 11:07:13 -08:00
James Zern
540790ca6b gif2webp.c: add a note about prerequisites 
Change-Id: I25a88f13b0c38c5968b5c4a3be0955e18e990723
 2012-11-15 22:31:55 -08:00
Urvang Joshi
c40efca157 gif2webp build support with autoconf tools 
Change-Id: I51a007e7931f05f2eb2ac062038309c2127df3fd
 2012-11-15 11:04:12 -08:00
skal
b542611964 fix indentation 
Change-Id: Ieb22b158d52b16f9782a7e747dd5edbf29099ec5
 2012-11-15 09:34:34 +01:00
skal
68f282f79c * handle offset in anim viewer 'vwebp' 
* fix gif2webp to handle disposal method and odd offset correctly

+ remove -scale and -crop option from vwebp, since it'll be broken
  with offsets and fragments. Needs a revisit.
+ remove a warning in gif2web

Change-Id: If04c6d085806e32540f2f15a37244c4407b719b3
 2012-11-15 09:15:04 +01:00
Urvang Joshi
11b2721258 Write a GIF to WebP converter based on libgif. 
Change-Id: Ic64bf5307996a788ec61caf59a99ab37b4b1ae96
 2012-11-08 11:21:25 -08:00