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libwebp-1.0.1

Browse Source 
- 11/2/2018: version 1.0.1
   This is a binary compatible release.
   * lossless encoder speedups
   * big-endian fix for alpha decoding (issue #393)
   * gif2webp fix for loop count=65535 transcode (issue #382)
   * further security related hardening in libwebp & libwebpmux
     (issues #383, #385, #386, #387, #388, #391)
     (oss-fuzz #9099, #9100, #9105, #9106, #9111, #9112, #9119, #9123, #9170,
               #9178, #9179, #9183, #9186, #9191, #9364, #9417, #9496, #10349,
               #10423, #10634, #10700, #10838, #10922, #11021, #11088, #11152)
   * miscellaneous bug & build fixes (issues #381, #394, #396, #397, #400)
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Merge tag 'v1.0.1'

libwebp-1.0.1

- 11/2/2018: version 1.0.1
  This is a binary compatible release.
  * lossless encoder speedups
  * big-endian fix for alpha decoding (issue #393)
  * gif2webp fix for loop count=65535 transcode (issue #382)
  * further security related hardening in libwebp & libwebpmux
    (issues #383, #385, #386, #387, #388, #391)
    (oss-fuzz #9099, #9100, #9105, #9106, #9111, #9112, #9119, #9123, #9170,
              #9178, #9179, #9183, #9186, #9191, #9364, #9417, #9496, #10349,
              #10423, #10634, #10700, #10838, #10922, #11021, #11088, #11152)
  * miscellaneous bug & build fixes (issues #381, #394, #396, #397, #400)

* tag 'v1.0.1':
  update ChangeLog
  Fix pair update in stochastic entropy merging.
  README.mux: add a reference to the AnimDecoder API
  CMake: fix webp_js compilation
  update NEWS
  bump version to 1.0.1
  Speed-up: Make sure we only initialize histograms when needed.
  update AUTHORS
  img2webp: add help note about arguments from a file
  Speedups for empty histograms.
  Split HistogramAdd to only have the high level logic in C.
  Fix compilation on windows and clang-cl+ninja.

Change-Id: I4b58eee66b25da184ac4bf4c70e43e43682b3a23
This commit is contained in:
James Zern 2018-11-16 23:14:29 -08:00
commit 8b3fb2389b
18 changed files with 168 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
AUTHORS
View File

@ -1,4 +1,5 @@
Contributors:
- Alan Browning (browning at google dot com)
- Charles Munger (clm at google dot com)
- Christian Duvivier (cduvivier at google dot com)
- Djordje Pesut (djordje dot pesut at imgtec dot com)
@ -9,6 +10,7 @@ Contributors:
- Johann (johann dot koenig at duck dot com)
- Jovan Zelincevic (jovan dot zelincevic at imgtec dot com)
- Jyrki Alakuijala (jyrki at google dot com)
- Konstantin Ivlev (tomskside at gmail dot com)
- Lode Vandevenne (lode at google dot com)
- Lou Quillio (louquillio at google dot com)
- Mans Rullgard (mans at mansr dot com)
@ -37,3 +39,4 @@ Contributors:
- Vincent Rabaud (vrabaud at google dot com)
- Vlad Tsyrklevich (vtsyrklevich at chromium dot org)
- Yang Zhang (yang dot zhang at arm dot com)
- Yannis Guyon (yguyon at google dot com)

93
ChangeLog
View File

@ -1,23 +1,116 @@
fa8210e4 Fix pair update in stochastic entropy merging.
825389ac README.mux: add a reference to the AnimDecoder API
3be698c3 CMake: fix webp_js compilation
4cbb4caf update NEWS
f5a5918d bump version to 1.0.1
d61385db Speed-up: Make sure we only initialize histograms when needed.
0c570316 update AUTHORS
301a2dda img2webp: add help note about arguments from a file
f0abab92 Speedups for empty histograms.
f2dfd925 Split HistogramAdd to only have the high level logic in C.
06b7bc7d Fix compilation on windows and clang-cl+ninja.
98179495 remove some minor TODOs
cbf82cc0 Remove AVX2 files.
5030e902 Merge "TIFF decoder: remove unused KINV definition"
ac543311 Remove a few more useless #defines
123d3306 TIFF decoder: remove unused KINV definition
ef1094b0 Merge "- install pkg-config files during the CMake build"
b911fbc9 libwebp: Remove duplicate GIFDisplayError in anim_util
eee00b66 - install pkg-config files during the CMake build
ac3ec8c9 Merge "Clean-up the common sources in dsp."
3e13da7b Clean-up the common sources in dsp.
5c395f1d libwebp: cmake-format all
e7a69729 libwebp: Add extras targets in CMakeLists.txt
e52485d6 libwebp: Rename macros in webpmux.c
92dc0f09 clean-up MakeInputImageCopy()
39952de2 VP8IteratorImport: add missing 'const'
382af7a2 clean-up WebPBlendAlpha
14d020f6 libwebp: Use ExUtilGet*() in anim_diff
0d92ff25 libwebp: remove useless variable in gif2webp
556cb1b4 Merge "CMake: Set WEBP_BUILD_GIF2WEBP to off"
da26ee49 CMake: Set WEBP_BUILD_GIF2WEBP to off
b2a867c0 cwebp: Don't premultiply during -resize if -exact
637141bc pngdec: fix build w/libpng < 1.4.x
bc5092b1 pngdec: set memory functions
50d8345a Fix CMake math library.
6aa3e8aa Fix math library on Visual Studio.
d71df4e2 Fix math library finding in CMake.
de08d727 cosmetics: normalize include guard comment
009562b4 vwebp: Fix bug when Dispose then NoBlend frames
423f2579 Fix up CMake to create targets.
907208f9 Wait for all threads to be done in DecodeRemaining.
4649b3c4 vwebp: Add background color display option
78ad57a3 Fix bad glClearColor parameters
da96d8d9 Allow for a non-initialized alpha decompressor in DoRemap.
2563db47 fix rescaling rounding inaccuracy
211f37ee fix endian problems in pattern copy
5f0f5c07 Make sure partition #0 is read before VP8 data in IDecode.
de98732b fix GetColorf() bug
4338cd36 misc fixes in libwebpmux
e00af13e fix signatures after a9ceda7ff1
a9ceda7f Speed-up chunk list operations.
2281bbf6 Merge "Better handling of bogus Huffman codes."
39cb9aad Better handling of bogus Huffman codes.
89cc9d37 Merge "fix read-overflow while parsing VP8X chunk"
95fd6507 fix read-overflow while parsing VP8X chunk
9e729fe1 Fix VP8IoTeardownHook being called twice on worker sync failure
29fb8562 Merge "muxread,anmf: fail on multiple image chunks"
eb82ce76 muxread,anmf: fail on multiple image chunks
1344a2e9 fix alpha-filtering crash when image width is larger than radius
be738c6d muxread,ChunkVerifyAndAssign: validate chunk_size
2c70ad76 muxread,CreateInternal: fix riff size checks
569001f1 Fix for thread race heap-use-after-free
c56a02d9 Android.mk: use LOCAL_EXPORT_C_INCLUDES w/public libs
15795596 CMakeLists.txt,cosmetics: normalize if() formatting
1a44c233 Merge "cmake: add support for webpmux"
e9569ad7 Merge "configure,*am,cosmetics: s/WANT_/BUILD_/"
35c7de6f cmake: add support for webpmux
0f25e61c WebpToSDL(): fix the return value in case of error
5d8985de configure,*am,cosmetics: s/WANT_/BUILD_/
895fd28f Merge "man/Makefile.am: add img2webp.1"
5cf3e2af man/Makefile.am: add img2webp.1
2a9de5b9 Add build rules for anim_diff & anim_dump utils.
71ed73cf fix invalid check for buffer size
af0e4fbb gif2webp: fix transcode of loop count=65535
dce5d764 Limit memory allocation when reading invalid Huffman codes.
f9df0081 Merge "cmake: quiet glut deprecation warnings on OS X"
dc39b16f webpmux.1: correct grammar
c7aa1264 cwebp.c: fix a missing \n
53aa51e9 Merge tag 'v1.0.0'
698b8844 update ChangeLog (tag: v1.0.0)
8d510751 webp-container-spec: correct frame duration=0 note
e6b2164e vwebp: Copy Chrome's behavior w/frame duration == 0
094b3b28 cmake: quiet glut deprecation warnings on OS X
71c39a06 webp-container-spec: correct frame duration=0 note
fd3d5756 vwebp: Copy Chrome's behavior w/frame duration == 0
b0c966fb Build vwebp from CMake.
d20b7707 update ChangeLog (tag: v1.0.0-rc3)
0d5fad46 add WEBP_DSP_INIT / WEBP_DSP_INIT_FUNC
d77bf512 add WEBP_DSP_INIT / WEBP_DSP_INIT_FUNC
c1cb86af fix 16b overflow in SSE2
e577feb7 makefile.unix: add DEBUG flag for compiling w/ debug-symbol
99be34b3 cwebp,get_disto: fix bpp output
e122e511 cwebp,get_disto: fix bpp output
f5565ca8 cmake: Make sure we use near-lossless by default.
d898dc14 fix bug in WebPImport565: alpha value was not set
1c8f358d Fix CMake with WASM.
a0215fb7 webp_js: fix webp_js demo html
882784b0 update ChangeLog (tag: v1.0.0-rc2)
2f930e08 Revert "Use proper targets for CMake."
8165e8fb Use proper targets for CMake.
3f157dd5 Remove some very hard TODOs.
abb47760 Merge "Use proper targets for CMake."
cd758a17 {de,}mux/Makefile.am: add missing headers
e155dda0 Use proper targets for CMake.
b892b8ba makefile.unix,dist: use ascii for text output
64a57d05 add -version option to anim_dump,anim_diff and img2webp
994be82d Merge "Remove some very hard TODOs."
4033e1d7 Remove some very hard TODOs.
fc1b8e3a webp_js: fix webp_js demo html
15aa48d9 update ChangeLog (tag: v1.0.0-rc1)
e607dabc update AUTHORS
38410c08 [CFI] Remove function pointer casts
978eec25 [CFI] Remove function pointer casts
c57b2736 bump version to 1.0.0
cba28853 update NEWS
c909d531 Merge "remove some deprecation warning on MacOSX"

12
NEWS
View File

@ -1,3 +1,15 @@
- 11/2/2018: version 1.0.1
This is a binary compatible release.
* lossless encoder speedups
* big-endian fix for alpha decoding (issue #393)
* gif2webp fix for loop count=65535 transcode (issue #382)
* further security related hardening in libwebp & libwebpmux
(issues #383, #385, #386, #387, #388, #391)
(oss-fuzz #9099, #9100, #9105, #9106, #9111, #9112, #9119, #9123, #9170,
#9178, #9179, #9183, #9186, #9191, #9364, #9417, #9496, #10349,
#10423, #10634, #10700, #10838, #10922, #11021, #11088, #11152)
* miscellaneous bug & build fixes (issues #381, #394, #396, #397, #400)
- 4/2/2018: version 1.0.0
This is a binary compatible release.
* lossy encoder improvements to avoid chroma shifts in various circumstances

5
README
View File

@ -4,7 +4,7 @@
\__\__/\____/\_____/__/ ____ ___
/ _/ / \ \ / _ \/ _/
/ \_/ / / \ \ __/ \__
\____/____/\_____/_____/____/v1.0.0
\____/____/\_____/_____/____/v1.0.1
Description:
============
@ -474,6 +474,9 @@ Per-frame options (only used for subsequent images input):
example: img2webp -loop 2 in0.png -lossy in1.jpg
-d 80 in2.tiff -o out.webp
Note: if a single file name is passed as the argument, the arguments will be
tokenized from this file. The file name must not start with the character '-'.
Animated GIF conversion:
========================
Animated GIF files can be converted to WebP files with animation using the

31
README.mux
View File

@ -1,7 +1,7 @@
 __ __ ____ ____ ____ __ __ _ __ __
/ \\/ \/ _ \/ _ \/ _ \/ \ \/ \___/_ / _\
\ / __/ _ \ __/ / / (_/ /__
\__\__/\_____/_____/__/ \__//_/\_____/__/___/v1.0.0
\__\__/\_____/_____/__/ \__//_/\_____/__/___/v1.0.1
Description:
@ -211,6 +211,35 @@ Code example:
For a detailed AnimEncoder API reference, please refer to the header file
(src/webp/mux.h).
AnimDecoder API:
================
This AnimDecoder API allows decoding (possibly) animated WebP images.
Code Example:
WebPAnimDecoderOptions dec_options;
WebPAnimDecoderOptionsInit(&dec_options);
// Tune 'dec_options' as needed.
WebPAnimDecoder* dec = WebPAnimDecoderNew(webp_data, &dec_options);
WebPAnimInfo anim_info;
WebPAnimDecoderGetInfo(dec, &anim_info);
for (uint32_t i = 0; i < anim_info.loop_count; ++i) {
while (WebPAnimDecoderHasMoreFrames(dec)) {
uint8_t* buf;
int timestamp;
WebPAnimDecoderGetNext(dec, &buf, &timestamp);
// ... (Render 'buf' based on 'timestamp').
// ... (Do NOT free 'buf', as it is owned by 'dec').
}
WebPAnimDecoderReset(dec);
}
const WebPDemuxer* demuxer = WebPAnimDecoderGetDemuxer(dec);
// ... (Do something using 'demuxer'; e.g. get EXIF/XMP/ICC data).
WebPAnimDecoderDelete(dec);
For a detailed AnimDecoder API reference, please refer to the header file
(src/webp/demux.h).
Bugs:
=====

2
configure.ac
View File

@ -1,4 +1,4 @@
AC_INIT([libwebp], [1.0.0],
AC_INIT([libwebp], [1.0.1],
[https://bugs.chromium.org/p/webp],,
[http://developers.google.com/speed/webp])
AC_CANONICAL_HOST

2
extras/extras.c
View File

@ -18,7 +18,7 @@
#define XTRA_MAJ_VERSION 1
#define XTRA_MIN_VERSION 0
#define XTRA_REV_VERSION 0
#define XTRA_REV_VERSION 1
//------------------------------------------------------------------------------

4
src/Makefile.am
View File

@ -36,7 +36,7 @@ libwebp_la_LIBADD += utils/libwebputils.la
# other than the ones listed on the command line, i.e., after linking, it will
# not have unresolved symbols. Some platforms (Windows among them) require all
# symbols in shared libraries to be resolved at library creation.
libwebp_la_LDFLAGS = -no-undefined -version-info 7:2:0
libwebp_la_LDFLAGS = -no-undefined -version-info 7:3:0
libwebpincludedir = $(includedir)/webp
pkgconfig_DATA = libwebp.pc
@ -48,7 +48,7 @@ if BUILD_LIBWEBPDECODER
libwebpdecoder_la_LIBADD += dsp/libwebpdspdecode.la
libwebpdecoder_la_LIBADD += utils/libwebputilsdecode.la
libwebpdecoder_la_LDFLAGS = -no-undefined -version-info 3:2:0
libwebpdecoder_la_LDFLAGS = -no-undefined -version-info 3:3:0
pkgconfig_DATA += libwebpdecoder.pc
endif

2
src/dec/vp8i_dec.h
View File

@ -32,7 +32,7 @@ extern "C" {
// version numbers
#define DEC_MAJ_VERSION 1
#define DEC_MIN_VERSION 0
#define DEC_REV_VERSION 0
#define DEC_REV_VERSION 1
// YUV-cache parameters. Cache is 32-bytes wide (= one cacheline).
// Constraints are: We need to store one 16x16 block of luma samples (y),

2
src/demux/Makefile.am
View File

@ -13,6 +13,6 @@ noinst_HEADERS =
noinst_HEADERS += ../webp/format_constants.h
libwebpdemux_la_LIBADD = ../libwebp.la
libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:4:0
libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:5:0
libwebpdemuxincludedir = $(includedir)/webp
pkgconfig_DATA = libwebpdemux.pc

2
src/demux/demux.c
View File

@ -25,7 +25,7 @@
#define DMUX_MAJ_VERSION 1
#define DMUX_MIN_VERSION 0
#define DMUX_REV_VERSION 0
#define DMUX_REV_VERSION 1
typedef struct {
size_t start_; // start location of the data

8
src/demux/libwebpdemux.rc
View File

@ -6,8 +6,8 @@
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
FILEVERSION 1,0,0,1
PRODUCTVERSION 1,0,0,1
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -24,12 +24,12 @@ BEGIN
BEGIN
VALUE "CompanyName", "Google, Inc."
VALUE "FileDescription", "libwebpdemux DLL"
VALUE "FileVersion", "1.0.0"
VALUE "FileVersion", "1.0.1"
VALUE "InternalName", "libwebpdemux.dll"
VALUE "LegalCopyright", "Copyright (C) 2018"
VALUE "OriginalFilename", "libwebpdemux.dll"
VALUE "ProductName", "WebP Image Demuxer"
VALUE "ProductVersion", "1.0.0"
VALUE "ProductVersion", "1.0.1"
END
END
BLOCK "VarFileInfo"

2
src/enc/vp8i_enc.h
View File

@ -32,7 +32,7 @@ extern "C" {
// version numbers
#define ENC_MAJ_VERSION 1
#define ENC_MIN_VERSION 0
#define ENC_REV_VERSION 0
#define ENC_REV_VERSION 1
enum { MAX_LF_LEVELS = 64, // Maximum loop filter level
MAX_VARIABLE_LEVEL = 67, // last (inclusive) level with variable cost

8
src/libwebp.rc
View File

@ -6,8 +6,8 @@
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
FILEVERSION 1,0,0,1
PRODUCTVERSION 1,0,0,1
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -24,12 +24,12 @@ BEGIN
BEGIN
VALUE "CompanyName", "Google, Inc."
VALUE "FileDescription", "libwebp DLL"
VALUE "FileVersion", "1.0.0"
VALUE "FileVersion", "1.0.1"
VALUE "InternalName", "libwebp.dll"
VALUE "LegalCopyright", "Copyright (C) 2018"
VALUE "OriginalFilename", "libwebp.dll"
VALUE "ProductName", "WebP Image Codec"
VALUE "ProductVersion", "1.0.0"
VALUE "ProductVersion", "1.0.1"
END
END
BLOCK "VarFileInfo"

8
src/libwebpdecoder.rc
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@ -6,8 +6,8 @@
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
FILEVERSION 1,0,0,1
PRODUCTVERSION 1,0,0,1
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -24,12 +24,12 @@ BEGIN
BEGIN
VALUE "CompanyName", "Google, Inc."
VALUE "FileDescription", "libwebpdecoder DLL"
VALUE "FileVersion", "1.0.0"
VALUE "FileVersion", "1.0.1"
VALUE "InternalName", "libwebpdecoder.dll"
VALUE "LegalCopyright", "Copyright (C) 2018"
VALUE "OriginalFilename", "libwebpdecoder.dll"
VALUE "ProductName", "WebP Image Decoder"
VALUE "ProductVersion", "1.0.0"
VALUE "ProductVersion", "1.0.1"
END
END
BLOCK "VarFileInfo"

2
src/mux/Makefile.am
View File

@ -17,6 +17,6 @@ noinst_HEADERS =
noinst_HEADERS += ../webp/format_constants.h
libwebpmux_la_LIBADD = ../libwebp.la
libwebpmux_la_LDFLAGS = -no-undefined -version-info 3:2:0 -lm
libwebpmux_la_LDFLAGS = -no-undefined -version-info 3:3:0 -lm
libwebpmuxincludedir = $(includedir)/webp
pkgconfig_DATA = libwebpmux.pc

8
src/mux/libwebpmux.rc
View File

@ -6,8 +6,8 @@
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
FILEVERSION 1,0,0,1
PRODUCTVERSION 1,0,0,1
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -24,12 +24,12 @@ BEGIN
BEGIN
VALUE "CompanyName", "Google, Inc."
VALUE "FileDescription", "libwebpmux DLL"
VALUE "FileVersion", "1.0.0"
VALUE "FileVersion", "1.0.1"
VALUE "InternalName", "libwebpmux.dll"
VALUE "LegalCopyright", "Copyright (C) 2018"
VALUE "OriginalFilename", "libwebpmux.dll"
VALUE "ProductName", "WebP Image Muxer"
VALUE "ProductVersion", "1.0.0"
VALUE "ProductVersion", "1.0.1"
END
END
BLOCK "VarFileInfo"

2
src/mux/muxi.h
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@ -29,7 +29,7 @@ extern "C" {
#define MUX_MAJ_VERSION 1
#define MUX_MIN_VERSION 0
#define MUX_REV_VERSION 0
#define MUX_REV_VERSION 1
// Chunk object.
typedef struct WebPChunk WebPChunk;