Commit Graph

137 Commits

Author SHA1 Message Date
James Zern
9add62b581 bump version to 0.6.1
libwebp{,decoder} - 0.6.1
libwebp libtool - 7.1.0
libwebpdecoder libtool - 3.1.0

mux - 0.4.1
libtool - 3.1.0

demux - 0.3.3
libtool - 2.3.0

Change-Id: If4a95c6e9829d4a608028ee9258b5c2b7af60c37
2017-11-24 21:03:05 +00:00
Vincent Rabaud
a80fcc4ae1 ifdef code not used by Chrome/Android.
Change-Id: Id086f6fd602b1fe3dc9034764b6a920a696ff1d2
2017-08-31 14:02:05 +02:00
Pascal Massimino
501ef6e4e9 configure style fix: animdiff -> anim_diff
BUG=webp:355

Change-Id: I4a90a11e075bf30aaa34a0b4c08c9038b0eb8f60
2017-08-29 05:41:33 +00:00
James Zern
6473d20b3e Merge "fix Android standalone toolchain build" 2017-08-04 18:25:21 +00:00
James Zern
c6d1db4b36 fix Android standalone toolchain build
add a check for cpu-features.h and rework some of the ifdef's around
android + neon. for android builds with cpu-features enabled the
*_neon.c files will still need to be flagged correctly (with e.g.,
.c.neon in Android.mk) to properly build them.

BUG=webp:353

Change-Id: I905ce305af0a204e560b915d8665093a3edaceb9
2017-08-01 22:59:03 -07:00
skal
663a6d9d2e unify the ALTERNATE_CODE flag usage
Pattern is now:
 #if !defined(FLAG)
 #define FLAG 0   // ALTERNATE_CODE
 #endif
...
 #if (FLAG == 1)
 ...
 #else
  ...
 #endif    // FLAG
...

Removed some unused code / flags:
  WEBP_YUV_USE_TABLE, WEBP_REFERENCE_IMPLEMENTATION,
  experimental code,  VP8YUVInit(), ...

BUG=webp:355

Change-Id: I98deb9189446a4cfd665c13ea8aa1ce6a308c63f
2017-08-01 20:49:29 -07:00
Pascal Massimino
461ae5551b Merge "configure: fix warnings in sdl check" 2017-07-18 07:48:34 +00:00
James Zern
62486a2206 configure: test for -Wundef
Change-Id: Ia4bcde5276ae9572c5b3152e578d59a4e3552988
2017-07-11 16:12:36 -07:00
James Zern
0265cede89 configure: fix warnings in sdl check
correct shell syntax, drop trailing ','

Change-Id: I0535bdf92f03e17902a844d8e7d742b351ce4822
2017-07-11 15:38:18 -07:00
James Zern
7b012987a2 configure: test for -Wparentheses-equality
Change-Id: Id91d581781f77e6cc92cc33dfd3c8ea37e130164
2017-06-15 16:07:07 -07:00
James Zern
93b1275373 configure: test for -Wconstant-conversion
Change-Id: Idf442e35dd8b414c30b8f53ade6f32dfa6f74d39
2017-05-12 17:02:06 +02:00
Pascal Massimino
274daf5415 Add webpinfo tool.
A command line tool to print out the chunk level structure of
WebP files along with basic integrity checks.

BUG=webp:330

Change-Id: Ic69f646f649abb655b1854621d99afedeed158d7
2017-03-14 11:41:17 +01:00
Pascal Massimino
57d8de8a79 Merge "vwebp_sdl: simple viewer based on SDL" 2017-02-03 09:43:57 +00:00
Pascal Massimino
6524fcd614 vwebp_sdl: simple viewer based on SDL
Uses WebPToSDL() generic function defined in vwebp_sdl.[ch].
This function is not included in the libextras library, because it
would bring in an SDL dependency. Probably too heavy for now.

WebPToSDL() is separate, because it will be called used by the javascript
version of libwebp (through emscripten build rules)

Change-Id: Ic85b36f8ce4784f46023656278f6480be6802834
2017-01-31 10:23:03 +01:00
James Zern
36c42ea415 bump version to 0.6.0
libwebp{,decoder} - 0.6.0
libwebp libtool - 7.0.0
libwebpdecoder libtool - 3.0.0

mux - 0.4.0
libtool - 3.0.0

demux - 0.3.2
libtool - 2.2.0

Change-Id: Ie46dc70df1e283df0ccef6eb07c5694feb4d4a2b
2017-01-23 18:07:00 -08:00
James Zern
f04eb37603 libwebp-0.5.2
- 12/13/2016: version 0.5.2
   This is a binary compatible release.
   This release covers CVE-2016-8888 and CVE-2016-9085.
   * further security related hardening in the tools; fixes to
     gif2webp/AnimEncoder (issues #310, #314, #316, #322), cwebp/libwebp (issue
     #312)
   * full libwebp (encoder & decoder) iOS framework; libwebpdecoder
     WebP.framework renamed to WebPDecoder.framework (issue #307)
   * CMake support for Android Studio (2.2)
   * miscellaneous build related fixes (issue #306, #313)
   * miscellaneous documentation improvements (issue #225)
   * minor lossy encoder fixes and improvements
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Merge tag 'v0.5.2'

libwebp-0.5.2
- 12/13/2016: version 0.5.2
  This is a binary compatible release.
  This release covers CVE-2016-8888 and CVE-2016-9085.
  * further security related hardening in the tools; fixes to
    gif2webp/AnimEncoder (issues #310, #314, #316, #322), cwebp/libwebp (issue
    #312)
  * full libwebp (encoder & decoder) iOS framework; libwebpdecoder
    WebP.framework renamed to WebPDecoder.framework (issue #307)
  * CMake support for Android Studio (2.2)
  * miscellaneous build related fixes (issue #306, #313)
  * miscellaneous documentation improvements (issue #225)
  * minor lossy encoder fixes and improvements

* tag 'v0.5.2': (54 commits)
  update ChangeLog
  anim_util: quiet implicit conv warnings in 32-bit
  jpegdec: correct ContextFill signature
  Remove some errors when compiling the code as C++.
  vwebp: clear canvas during resize w/o animation
  tiffdec: restore libtiff 3.9.x compatibility
  update NEWS
  AnimEncoder: avoid freeing uninitialized memory pointer.
  WebPAnimEncoder: If 'minimize_size' and 'allow_mixed' on, try lossy + lossless.
  fix a potential overflow with MALLOC_LIMIT
  bump version to 0.5.2
  update AUTHORS & .mailmap
  iosbuild.sh: add WebPDecoder.framework + encoder
  AnimEncoder: Correctly skip a frame when sub-rectangle is empty.
  Fix assertions in WebPRescalerExportRow()
  fix a typo in WebPPictureYUVAToARGB's doc
  systematically call WebPDemuxReleaseIterator() on dec->prev_iter_
  doc: use two's complement explicitly for uint8->int8 conversion
  Anim_encoder: correctly handle enc->prev_candidate_undecided_
  WebPPictureDistortion(): free() -> WebPSafeFree()
  ...

Change-Id: I16bcf54af41ce8fad98d4fbc8aa1df58f338fc23
2016-12-20 20:14:55 -08:00
James Zern
218460cdd7 bump version to 0.5.2
libwebp{,decoder} - 0.5.2
libwebp libtool - 6.2.0
libwebpdecoder libtool - 2.2.0

mux - 0.3.2
libtool - 2.2.0

demux - 0.3.1
libtool - 2.1.0

Change-Id: Idf199415c325e6e9d157459a4e016ebba88c3f34
2016-12-12 17:36:12 -08:00
James Zern
42ebe3b783 configure: fix NEON flag detection under gcc 6
use a compile check on a separate file to avoid assuming using
arm_neon.h is safe to use without flags when just the file itself is
self-contained with GCC target pragmas.

BUG=webp:313

Change-Id: I48f92ae3e6e4a9468ea5b937c80a89ee40b2dcfd
(cherry picked from commit 0104d730bf)
2016-12-07 18:23:55 -08:00
Pascal Massimino
03f40955a3 img2webp: convert a sequence of images to an animated webp
Usage:

  img2webp [file-level options] [image files...] [per-frame options...]

File-level options (only used at the start of compression):
 -min_size ............ minimize size
 -loop <int> .......... loop count (default: 0, = infinite loop)
 -kmax <int> .......... maximum number of frame between key-frames
                        (0=only keyframes)
 -kmin <int> .......... minimum number of frame between key-frames
                        (0=disable key-frames altogether)
 -mixed ............... use mixed lossy/lossless automatic mode
 -v ................... verbose mode
 -h ................... this help

Per-frame options (only used for subsequent images input):
 -d <int> ............. frame duration in ms (default: 100)
 -lossless  ........... use lossless mode (default)
 -lossy ... ........... use lossy mode
 -q <float> ........... quality
 -m <int> ............. method to use

example: img2webp -loop 2 in0.png -lossy in1.jpg
                  -d 80 in2.tiff -o out.webp

Change-Id: I23771b90eaf0660f420d7ffd304e704155386286
2016-12-02 11:44:17 +01:00
James Zern
0104d730bf configure: fix NEON flag detection under gcc 6
use a compile check on a separate file to avoid assuming using
arm_neon.h is safe to use without flags when just the file itself is
self-contained with GCC target pragmas.

BUG=webp:313

Change-Id: I48f92ae3e6e4a9468ea5b937c80a89ee40b2dcfd
2016-10-14 06:24:08 +00:00
Pascal Massimino
3884972e3f remove WEBP_FORCE_ALIGNED and use memcpy() instead.
BUG=webp:297

Change-Id: I89a08debec7bb1b3f411c897260ab1bb63f77df2
2016-08-17 20:16:03 -07:00
James Zern
c379b55a93 move examples/{example_util,image_dec} to imageio/
Change-Id: I2508c786a095a2a75bebf766210c64e2af88f9b6
2016-07-19 19:06:29 -07:00
James Zern
ad497fbce3 move src/extras to the top-level
reserve src/ for the code of the main libraries: libwebp, libwebpdemux
and libwebpmux

+ demote this library to internal only; i.e., don't install the header +
lib with make install

Change-Id: I8c9844db8f494be0fa0a2549a5b75b5cebcf666d
2016-07-19 17:23:17 -07:00
Pascal Massimino
e7b917726f Merge "DecodeImageData(): change the incorrect assert" into 0.5.1 2016-06-17 06:07:44 +00:00
James Zern
3dc28d7643 configure: test for -Wfloat-conversion
Change-Id: Ib7d0372dc43994d66228f7dd3ce4dc3b80a5482d
2016-06-15 23:54:10 -07:00
James Zern
0fb2269c4d bump version to 0.5.1
libwebp{,decoder} - 0.5.1
libwebp libtool - 6.1.0
libwebpdecoder libtool - 2.1.0

mux - 0.3.1
libtool - 2.1.0

demux (no changes) - 0.3.0
libtool - 2.0.0

Change-Id: I6f51bfaccf33ff7a1492f3e8f888324d7afc0f4b
2016-06-13 19:10:21 -07:00
James Zern
74fb56fb5d add runtime NEON detection
configure gets 2 new options:
--enable-neon / --enable-neon-rtcd

the NEON modules are split to their own convenience lib and built with
auto-detected flags if none are given via CFLAGS.

the /proc/cpuinfo check will only be used for armv7 targets whose
toolchain does not enable NEON by default or didn't have NEON forced by
the CFLAGS from the environment.

Change-Id: I2755bc1d065d5d6ee6143b44978c2082f8bef1c5
2016-05-06 15:32:48 -07:00
James Zern
d41b8c432d configure: test for -Wformat-* w/-Wformat present
TEST_AND_ADD_CFLAGS tests flags independently from AM_CFLAGS. The lack
of -Wformat may cause -Wformat-* checks to fail (gcc 4.9), though in the
end they would have succeeded with -Wall present.

Change-Id: Ic8f0d5b8a3f75a0b105bdc4ddd16690878a30222
2016-05-02 19:30:29 -07:00
James Zern
b74657fb2e configure: fix builtin detection w/-Werror
and other warnings enabled (-Wunused-value)

Change-Id: Ic0080d559366a5254d0fa3ba939150445157087f
2016-01-28 23:45:35 -08:00
James Zern
71100500a8 bump version to 0.5.0
libwebp{,decoder} - 0.5.0
libwebp libtool - 6.0.0
libwebpdecoder libtool - 2.0.0

mux/demux - 0.3.0
libtool - 2.0.0

Change-Id: I5346d13eb827fb5890efbb63ff3f28cea9d0c55f
2015-12-17 19:45:14 -08:00
James Zern
b9d80fa4e8 configure: disable asserts by default
--enable-asserts can be used to avoid defining NDEBUG

Change-Id: I6216668e3f79f69bd8c453f0b36cecb3b585688e
2015-12-16 13:15:53 -08:00
James Zern
846caff47f configure: check for -fvisibility=hidden
and make it the default if available. this limits symbol visibility to
those marked with WEBP_EXTERN.

Change-Id: I529bf6d143a3008d9385044c87ad7dce72dce9a0
2015-12-14 22:55:01 -08:00
James Zern
458f086669 configure: update issue tracker
code.google -> bugs.chromium

inadvertently reverted in:
5bd04a0 sync versions with 0.4.4

Change-Id: I6699a2de7b08416952523565ba734d3e68995873
2015-12-03 19:35:28 -08:00
James Zern
66fa598af4 Merge "configure: fix intrinsics build w/older gcc" 2015-12-03 08:11:01 +00:00
James Zern
71a17e58f0 configure: restore 2 warnings
-Wshorten-64-to-32 and -Wunreachable-code were lost in:
96201e5 migrate anim_diff tool from C++ to C89

Change-Id: Ic7161908b1aa88094563f0c7bcad1d508101d015
2015-12-02 23:01:59 -08:00
James Zern
9eeabc077e configure: fix intrinsics build w/older gcc
add -flax-vector-conversions as a workaround when building the
intrinsics files. this was made available in 4.3.x, but may have been
backported. issue observed with:
cc (GCC) 4.2.1 20070831 patched [FreeBSD] (9.3).
  src/dsp/alpha_processing_sse2.c:237 incompatible type for argument 1
  of '__builtin_ia32_psrlqi128'

BUG=274

Change-Id: I996076643158ecc581facd22f9fb87bec257ccea
2015-12-02 21:07:27 -08:00
Pascal Massimino
96201e50ea migrate anim_diff tool from C++ to C89
+ jenkins fixes for native config (library order)
+ add a missing -lm
+ replace log10 by log, just in case
+ partially reverted configure.ac to remove the C++ part

Change-Id: Iee099c544451b23c6cfaca53d5a95d2d332e066e
2015-11-09 18:12:06 -08:00
James Zern
5bd04a087c sync versions with 0.4.4
libwebp{,decoder} - 0.4.4
libwebp libtool - 5.4.0
libwebpdecoder libtool - 1.4.0

mux/demux - 0.2.2 (unchanged)
libtool - 1.2.0 (unchanged)

(cherry picked from commit 62864042c0)

Change-Id: I7d421dc47ad4d25a17450ce1b04562c5d58c596b
2015-10-28 23:43:40 -07:00
James Zern
4b9186b2eb update issue tracker url
code.google.com -> bugs.chromium.org

Change-Id: I0dc99a85c29657415401160df3c7dd0423f96457
2015-10-19 20:06:50 -07:00
James Zern
a288e74658 configure: add -Wshorten-64-to-32
adds a visual studio like warning about implicit conversions from 64 to
32-bits

Change-Id: I8a984ec6f61bd65f0c71756f3e1ee89a68fed852
2015-09-25 18:46:22 -07:00
James Zern
0ae582e4f5 configure: test and add -Wunreachable-code
Change-Id: I22a6e95c71ba342569342c59e53043255333e786
2015-08-10 20:36:35 -07:00
Urvang Joshi
acd7b5af0f Introduce a test tool anim_diff.
It can be used to test if given pair of animated images (GIF and/or
WebP) are identical in terms of pixel match and other animation
properties.

Change-Id: I84adea145e9d062be6ad06a0d4fcdc9658cf52d4
2015-05-06 17:17:03 -07:00
James Zern
46305ca649 configure: add --disable-<avx2|sse4.1|sse2>
Change-Id: I06e73d1f6b5204398b2160b4c0b2c330a6939458
2015-03-26 16:08:51 -07:00
Pascal Massimino
2fc8b658b7 CPPFLAGS->CFLAGS for detecting sse4.1 in preprocessor
Change-Id: I5ee839881c17c8f856aafad1ad2436179c5675d4
2015-03-25 23:41:55 -07:00
Pascal Massimino
94055503e3 encoding SSE4.1 stub for StoreHistogram + Quantize + SSE_16xN
Visible speed-up, thanks to pshufb and pabsw and psignw use.

had to tweak configure.ac to make "smmintri.h" presence correctly
detected (we need to set the CPPFLAGS instead of the CFLAGS!)

Change-Id: I2ab99e16a27a64fdf1f09b2b4e30a5e74ccca080
2015-03-25 20:23:51 -07:00
Pascal Massimino
e9570dd987 stub for SSE4.1 support.
Change-Id: I0c845a98d2871cc8907ff7b914bab7747a92c7ed
2015-03-20 00:26:35 -07:00
pascal massimino
b8d706c8c2 Merge "sync versions with 0.4.3" 2015-03-12 00:51:44 -07:00
James Zern
92a5da9c8c sync versions with 0.4.3
libwebp{,decoder} - 0.4.3
libwebp libtool - 5.3.0
libwebpdecoder libtool - 1.3.0

mux/demux - 0.2.2 (unchanged)
libtool - 1.2.0 (unchanged)

(cherry picked from commit bd852f5d81)

Change-Id: Ie8c35ffc20c1bfd782bdafd99da6c6b1373022c1
2015-03-11 17:29:23 -07:00
James Zern
5c176d2d9b add shell for libwebpextras
meant to contain additional utility functions useful in processing webp
input/output.

Change-Id: I014ae6b917d62e826aa23a3bbe99aac4462a97c2
2015-03-06 00:15:41 -08:00
Pascal Massimino
80d950d94e add -Wformat-nonliteral and -Wformat-security
can be useful, not sure they are a subset of the flags we
use already...

Change-Id: Iec742a99427a791d9527368302a1136df2ff96cd
2015-01-06 17:56:47 -08:00