generic-library/webp
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51b71fd2951737a160a981bb0ce3fc2af6ba25db
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79 Commits

Author SHA1 Message Date
Pascal Massimino
545c147fd8 remove mention of fragment, frgm, FRGM, etc. 
demux.h still has a 'fragment' field, for historical reasons.

bumped the ABI number in mux.h

Change-Id: I73299aa2e96b1f2e44f5cebfd84c597d1db12bff
 2016-09-02 14:43:12 +02:00
James Zern
ebee57f4d1 move imageio/example_util.[hc] (back to) examples/ 
decoding and file i/o have been split to imageio, all that remains is
some string routines used for parameter parsing in the examples

Change-Id: I77386cd8aa39124b9e14c95fdbaa17ea4ab5bb24
 2016-07-21 20:41:03 -07:00
James Zern
da573cf490 imageio_util: s/ExUtil/ImgIoUtil/ 
ExUtil(SetBinaryMode|ReadFile|ReadFromStdin|WriteFile|CopyPlane) ->
ImgIoUtil(SetBinaryMode|ReadFile|ReadFromStdin|WriteFile|CopyPlane)

Change-Id: I5497f8fe514347efeb83b8b8866ef334390fc18e
 2016-07-21 20:40:11 -07:00
James Zern
bdda5bd4bf split example_util.h 
move ExUtil*File to imageio_util.h
ExUtil*WebP* to webpdec.h

string parsing routines remain

Change-Id: I0560c4a74e86710d83bc4b5b234f1b5ef9a86f9d
 2016-07-21 19:14:58 -07:00
James Zern
c379b55a93 move examples/{example_util,image_dec} to imageio/ 
Change-Id: I2508c786a095a2a75bebf766210c64e2af88f9b6
 2016-07-19 19:06:29 -07:00
Urvang Joshi
479d19085d webpmux: Also print compression info per frame. 
As per the user request:
https://groups.google.com/a/webmproject.org/forum/#!topic/webp-discuss/dk9M-q1MFnw

Change-Id: Id2540413a89e1f043e50abb0cec7c69367ee8325
 2016-07-08 15:44:38 -07:00
Pascal Massimino
df9f6ec829 Merge "webpmux/DisplayInfo: send non-error output to stdout" 2015-09-26 05:36:40 +00:00
James Zern
cc020a8c96 webpmux/DisplayInfo: send non-error output to stdout 
Change-Id: I4ed0d10e4a7cbc8f2d204b33a483990f1ace58ff
 2015-09-25 18:49:08 -07:00
James Zern
bef8e97d5d webpmux: fix type conversion warning 
Change-Id: I65de23f376570346a9489c2116a0effa60345157
 2015-09-25 18:42:31 -07:00
James Zern
ac79ed19ef webpmux: remove experimental fragment handling 
Change-Id: I1c418b76b43dfb20cbf7f97d7011ca0d76472ba0
 2015-01-08 20:03:51 -08:00
James Zern
924fcfd900 Merge "webpmux: simplify InitializeConfig()" 2014-09-12 00:43:06 -07:00
James Zern
c0a462cac2 webpmux: simplify InitializeConfig() 
put WebPMuxConfig on the stack in main() rather than allocating it in
InitializeConfig(); removes a level of indirection there.

Change-Id: I81d386f7472ebbd322dd3fdbfda9d78dbeb62a66
 2014-09-12 00:23:06 -07:00
James Zern
6986bb5e12 webpmux: fix indent 
+ remove unnecessary cast

Change-Id: I2070fbe6aeda49f5790c69390e5b539a2c1a5616
 2014-09-12 00:11:56 -07:00
James Zern
f89e1690df webpmux: fix exit status on numeric value parse error 
in most cases 'ok' is set via a goto macro

Change-Id: I17c832446bf3e716d3bcd323dbcc72bec544029c
 2014-09-12 00:10:09 -07:00
James Zern
0e23c487da webpmux: fix loop_count range check 
explicitly check [0, 65535], the use of 'long' was removed in a prior
commit

Change-Id: I70d5bf286908459b5d4d619c657853f0e833b6ea
 2014-09-11 15:26:11 -07:00
James Zern
96d43a873a examples: warn on invalid numeric parameters 
add ExUtilGet[U]Int / ExUtilGetFloat which print an error message on
parse failure.
fixes issue #219.

Change-Id: Ie537f5aebd138925bf1a48289b6b5e261b3af2ca
 2014-09-11 11:18:28 -07:00
James Zern
e80eab1fbc webpmux: (windows) open stdout in binary mode 
prevents corrupt output. related to issue #217

Change-Id: I6f0dac8131127717ba72b0709fb35d421ab41acb
 2014-08-29 19:25:45 -07:00
skal
0b747b1b39 use explicit size of kErrorMessages[] arrays 
Change-Id: If02864e3a07ae37814bf379bf347862cd2871bf4
 2014-07-21 13:21:56 -07:00
James Zern
c6af999168 Merge "dust up the help message" 2014-06-19 23:12:02 -07:00
skal
0a8b8863cc dust up the help message 
* try to avoid trailing '.'
* rationalize capitalization

Change-Id: I50939baf01b1ab44d3031eee916ba51f2338af8a
 2014-06-20 07:13:11 +02:00
James Zern
c072663493 webpmux: warn when odd frame offsets are used 
offsets are stored as (x/2, y/2)

Change-Id: Ic8f727ab7996a84c1f8c57f4f6dbaf8701bf8eae
 2014-06-18 10:47:23 -07:00
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
b4fa0a47ea webpmux: let -- stop parameter parsing 
this enables webpmux to accept input files starting with '-' when using
-get/-set/-strip; -info & -frame expect an input file as one of their
parameters so no changes are necessary there.

Change-Id: I154eb6dc388258a7fb743ec76ba869bf9589be1b
 2013-12-17 20:50:46 -08:00
Urvang Joshi
54b8e3f6e2 webpmux: DisplayInfo(): remove unnecessary error checks. 
As WebPMuxCreate() would have succeeded by then, many of the calls
cannot fail.

Change-Id: I3220c59e9aa47c948da9f8741b4098c47b91a8fc
 2013-09-18 11:44:24 -07:00
Urvang Joshi
0e6747f88d webpmux -info: display dimensions and has_alpha per frame 
Also, more readable dispose and blend methods.

Change-Id: I318431f94dcdee4c5da296a48e6f3762aa254c1f
 2013-09-16 15:29:24 -07:00
Urvang Joshi
e81fac86dd Add support for "no blend" in webpmux binary 
Change-Id: I6d07b120626317df73f1a6f026931c5b9485a340
 2013-08-26 18:04:52 -07:00
Urvang Joshi
6284854bd5 Support for "Do not blend" in mux and demux libraries 
Change-Id: I9566a8e2d059fe1ebd9ca99c7e13311bf3f8f281
 2013-08-12 11:49:00 -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
skal
3e59a74d72 fix two minor memory leaks in webpmux 
(only occur in case of error)

Change-Id: Icab69bb364b77f8eae6cae91047354c27e610602
 2013-05-22 00:58:53 +02:00
pascal massimino
ed6f53086b Merge "Add GetCanvasSize() method to mux" 2013-05-08 01:53:22 -07:00
Urvang Joshi
fffefd18c3 Add GetCanvasSize() method to mux 
Change-Id: If910f5024f4c301a92e6c2e8ee9c315a103c5df7
 2013-05-07 12:47:48 -07:00
Pascal Massimino
a4e1cdbbe8 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
 2013-05-01 15:01:37 -07:00
Urvang Joshi
6393fe4b7c Cosmetic fixes 
Change-Id: I7d5a337077ba1d0406769190fef9b47146ed8b24
 2013-04-26 15:55:42 -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
0d6927d3cd Merge "Mark fragment options as experimental in webpmux" into 0.3.0 2013-03-16 10:45:52 -07:00
Urvang Joshi
5dbd403029 Mark fragment options as experimental in webpmux 
This is to disallow any accidental creation/parsing of fragmented images
by users.

Change-Id: I970a4bd5ec5a522867b24a0c9efb45164ae67047
 2013-03-16 04:07:19 -07:00
James Zern
50eeddad3d Merge "examples: normalize icc related program arguments" into 0.3.0 2013-03-15 16:37:30 -07:00
James Zern
d8dc72a039 examples: normalize icc related program arguments 
use 'icc' rather than 'iccp'.

Change-Id: I9667f286bfa1cfeb0ac49148ba341d268b051b98
 2013-03-14 19:05:22 -07:00
Urvang Joshi
7681bb961d webpmux binary: tiny style fix 
Change-Id: I195929d79940cd3d060977ef7feee9cd13f7d041
 2013-03-13 18:10:56 -07:00
James Zern
8fab161a3f webpmux: correct -frame param order in help output 
params were reordered to +duration+x offset+...

Change-Id: I99e8a70c8a645552238294ab82c3f7ffe01e70bd
 2013-03-07 19:15:37 -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
skal
0d19fbff51 remove some -Wshadow warnings 
these are quite noisy, but it's not a big deal to remove
them.

Change-Id: I5deb08f10263feb77e2cc8a70be44ad4f725febd
 2013-01-22 23:06:28 +01:00
skal
4860008483 Change the order of -frame argument to be more natural 
Now, its: +duration+xoffset+yoffset+disposal
+disposal can be omitted and will default to +0 (NONE)
additionally, +xoffset+yoffset can be omitted and will default to +0+0

Change-Id: I62138c9f675d4fc4408305babbcd485cb32b73d3
 2012-11-14 06:19:31 +01:00
Urvang Joshi
7caab1d8f6 Some cosmetic/comment fixes. 
Change-Id: Id0613f84cc53fcbeceb913c835a262451687e27b
 2012-11-09 10:46:38 -08:00
Urvang Joshi
fa30c86323 Update mux code to match the spec wrt animation 
- Allow a duration of 0
- Rename LOOP chunk to ANIM and add the background color field to it.
- Add a disposal method field for each animation frame.
- Modify webpmux.c binary interface to allow the input of background color
  and disposal methods. Also make '-loop' and '-bgcolor' arguments optional
  with some default values.

Change-Id: I807372a61cdb8a0d3080ae3552caf2848070bf4d
 2012-11-07 11:43:06 -08:00
Urvang Joshi
a00a3daf5b Use 'frgm' instead of 'tile' in webpmux parameters 
- Also, use the term 'fragments' instead of 'tiling' in code
- This makes code consistent with the spec.

Change-Id: Ibeccffc35db23bbedb88cc5e18e29e51621931f8
 2012-11-06 16:09:10 -08:00
Urvang Joshi
f903cbab9a Chunk fourCCs for XMP/EXIF 
Use separate fourCCs "XMP " and "EXIF" instead of a common "META"
Also, some refactorization in webpmux.c

Change-Id: Iad3337e5c1b81e785c60670ce28b1f536dd7ee31
 2012-11-06 14:53:21 -08:00
Urvang Joshi
a077072777 mux struct naming 
members of public structs should not have a trailing underscore.

Change-Id: Ieef42e1da115bf42b0ea42159701e32bed7b9f60
 2012-10-31 11:37:49 -07:00
Urvang Joshi
92f8059ce4 Rename some chunks: 
TILE --> FRGM and FRM --> ANMF

Change-Id: I752f90b950413501aecb021a8f57882da0e01484
 2012-10-30 15:02:15 -07:00
Urvang Joshi
d0c79f0552 Mux API change: 
Create common APIs for image, frame and tile.

Change-Id: I709ad752133094bd5bc89dd9c832ff79802aac68
 2012-10-30 14:16:29 -07:00