AUTHORS

@@ -11,13 +11,11 @@ Contributors:
 - Christopher Degawa (ccom at randomderp dot com)
 - Clement Courbet (courbet at google dot com)
 - Djordje Pesut (djordje dot pesut at imgtec dot com)
-- Frank (1433351828 at qq dot com)
 - Frank Barchard (fbarchard at google dot com)
 - Hui Su (huisu at google dot com)
 - H. Vetinari (h dot vetinari at gmx dot com)
 - Ilya Kurdyukov (jpegqs at gmail dot com)
 - Ingvar Stepanyan (rreverser at google dot com)
-- Istvan Stefan (Istvan dot Stefan at arm dot com)
 - James Zern (jzern at google dot com)
 - Jan Engelhardt (jengelh at medozas dot de)
 - Jehan (jehan at girinstud dot io)
@@ -64,7 +62,6 @@ Contributors:
 - Vincent Rabaud (vrabaud at google dot com)
 - Vlad Tsyrklevich (vtsyrklevich at chromium dot org)
 - Wan-Teh Chang (wtc at google dot com)
-- wrv (wrv at utexas dot edu)
 - Yang Zhang (yang dot zhang at arm dot com)
 - Yannis Guyon (yguyon at google dot com)
 - Zhi An Ng (zhin at chromium dot org)

ChangeLog

@@ -1,136 +1,3 @@
-aa2684fc update NEWS
-36923846 bump version to 1.5.0
-ceea8ff6 update AUTHORS
-e4f7a9f0 img2webp: add a warning for unused options
-1b4c967f Merge "Properly check the data size against the end of the RIFF chunk" into main
-9e5ecfaf Properly check the data size against the end of the RIFF chunk
-da0d9c7d examples: exit w/failure w/no args
-fcff86c7 {gif,img}2webp: sync -m help w/cwebp
-b76c4a84 man/img2webp.1: sync -m text w/cwebp.1 & gif2webp.1
-30633519 muxread: fix reading of buffers > riff size
-4c85d860 yuv.h: update RGB<->YUV coefficients in comment
-0ab789e0 Merge changes I6dfedfd5,I2376e2dc into main
-03236450 {ios,xcframework}build.sh: fix compilation w/Xcode 16
-61e2cfda rework AddVectorEq_SSE2
-7bda3deb rework AddVector_SSE2
-2ddaaf0a Fix variable names in SharpYuvComputeConversionMatrix
-a3ba6f19 Makefile.vc: fix gif2webp link error
-f999d94f gif2webp: add -sharp_yuv/-near_lossless
-dfdcb7f9 Merge "lossless.h: fix function declaration mismatches" into main (tag: webp-rfc9649)
-78ed6839 fix overread in Intra4Preds_NEON
-d516a68e lossless.h: fix function declaration mismatches
-87406904 Merge "Improve documentation of SharpYuvConversionMatrix." into main
-fdb229ea Merge changes I07a7e36a,Ib29980f7,I2316122d,I2356e314,I32b53dd3, ... into main
-0c3cd9cc Improve documentation of SharpYuvConversionMatrix.
-169dfbf9 disable Intra4Preds_NEON
-2dd5eb98 dsp/yuv*: use WEBP_RESTRICT qualifier
-23bbafbe dsp/upsampling*: use WEBP_RESTRICT qualifier
-35915b38 dsp/rescaler*: use WEBP_RESTRICT qualifier
-a32b436b dsp/lossless*: use WEBP_RESTRICT qualifier
-04d4b4f3 dsp/filters*: use WEBP_RESTRICT qualifier
-b1cb37e6 dsp/enc*: use WEBP_RESTRICT qualifier
-201894ef dsp/dec*: use WEBP_RESTRICT qualifier
-02eac8a7 dsp/cost*: use WEBP_RESTRICT qualifier
-84b118c9 Merge "webp-container-spec: normalize notes & unknown chunk link" into main
-052cf42f webp-container-spec: normalize notes & unknown chunk link
-220ee529 Search for best predictor transform bits
-78619478 Try to reduce the sampling for the entropy image
-14f09ab7 webp-container-spec: reorder chunk size - N text
-a78c5356 Remove a useless malloc for entropy image
-bc491763 Merge "Refactor predictor finding" into main
-34f92238 man/{cwebp,img2webp}.1: rm 'if needed' from -sharp_yuv
-367ca938 Refactor predictor finding
-a582b53b webp-lossless-bitstream-spec: clarify some text
-0fd25d84 Merge "anim_encode.c: fix function ref in comment" into main
-f8882913 anim_encode.c: fix function ref in comment
-40e4ca60 specs_generation.md: update kramdown command line
-57883c78 img2webp: add -exact/-noexact per-frame options
-1c8eba97 img2webp,cosmetics: add missing '.' spacers to help
-2e81017c Convert predictor_enc.c to fixed point
-94de6c7f Merge "Fix fuzztest link errors w/-DBUILD_SHARED_LIBS=1" into main
-51d9832a Fix fuzztest link errors w/-DBUILD_SHARED_LIBS=1
-7bcb36b8 Merge "Fix static overflow warning." into main
-8e0cc14c Fix static overflow warning.
-cea68462 README.md: add security report note
-615e5874 Merge "make VP8LPredictor[01]_C() static" into main
-233e86b9 Merge changes Ie43dc5ef,I94cd8bab into main
-1a29fd2f make VP8LPredictor[01]_C() static
-dd9d3770 Do*Filter_*: remove row & num_rows parameters
-ab451a49 Do*Filter_C: remove dead 'inverse' code paths
-f9a480f7 {TrueMotion,TM16}_NEON: remove zero extension
-04834aca Merge changes I25c30a9e,I0a192fc6,I4cf89575 into main
-39a602af webp-lossless-bitstream-spec: normalize predictor transform ref
-f28c837d Merge "webp-container-spec: align anim pseudocode w/prose" into main
-74be8e22 Fix implicit conversion issues
-0c01db7c Merge "Increase the transform bits if possible." into main
-f2d6dc1e Increase the transform bits if possible.
-caa19e5b update link to issue tracker
-c9dd9bd4 webp-container-spec: align anim pseudocode w/prose
-8a7c8dc6 WASM: Enable VP8L_USE_FAST_LOAD
-f0c53cd9 WASM: don't use USE_GENERIC_TREE
-eef903d0 WASM: Enable 64-bit BITS caching
-6296cc8d iterator_enc: make VP8IteratorReset() static
-fbd93896 histogram_enc: make VP8LGetHistogramSize static
-cc7ff545 cost_enc: make VP8CalculateLevelCosts[] static
-4e2828ba vp8l_dec: make VP8LClear() static
-d742b24a Intra16Preds_NEON: fix truemotion saturation
-c7bb4cb5 Intra4Preds_NEON: fix truemotion saturation
-952a989b Merge "Remove TODO now that log is using fixed point." into main
-dde11574 Remove TODO now that log is using fixed point.
-a1ca153d Fix hidden myerr in my_error_exit
-3bd94202 Merge changes Iff6e47ed,I24c67cd5,Id781e761 into main
-d27d246e Merge "Convert VP8LFastSLog2 to fixed point" into main
-4838611f Disable msg_code use in fuzzing mode
-314a142a Use QuantizeBlock_NEON for VP8EncQuantizeBlockWHT on Arm
-3bfb05e3 Add AArch64 Neon implementation of Intra16Preds
-baa93808 Add AArch64 Neon implementation of Intra4Preds
-41a5e582 Fix errors when compiling code as C++
-fb444b69 Convert VP8LFastSLog2 to fixed point
-c1c89f51 Fix WEBP_NODISCARD comment and C++ version
-66408c2c Switch the histogram_enc.h API to fixed point
-ac1e410d Remove leftover tiff dep
-b78d3957 Disable TIFF on fuzztest.
-cff21a7d Do not build statically on oss-fuzz.
-6853a8e5 Merge "Move more internal fuzzers to public." into main
-9bc09db4 Merge "Convert VP8LFastLog2 to fixed point" into main
-0a9f1c19 Convert VP8LFastLog2 to fixed point
-db0cb9c2 Move more internal fuzzers to public.
-ff2b5b15 Merge "advanced_api_fuzzer.cc: use crop dims in OOM check" into main
-c4af79d0 Put 0 at the end of a palette and do not store it.
-0ec80aef Delete last references to delta palettization
-96d79f84 advanced_api_fuzzer.cc: use crop dims in OOM check
-c35c7e02 Fix huffman fuzzer to not leak.
-f2fe8dec Bump fuzztest dependency.
-9ce982fd Fix fuzz tests to work on oss-fuzz
-3ba8af1a Do not escape quotes anymore in build.sh
-ea0e121b Allow centipede to be used as a fuzzing engine.
-27731afd make VP8I4ModeOffsets & VP8MakeIntra4Preds static
-ddd6245e oss-fuzz/build.sh: use heredoc for script creation
-50074930 oss-fuzz/build.sh,cosmetics: fix indent
-20e92f7d Limit the possible fuzz engines.
-4f200de5 Switch public fuzz tests to fuzztest.
-64186bb3 Add huffman_fuzzer to .gitignore
-0905f61c Move build script from oss-fuzz repo to here.
-e8678758 Fix link to Javascript documentation
-5e5b8f0c Fix SSE2 Transform_AC3 function name
-45129ee0 Revert "Check all the rows."
-ee26766a Check all the rows.
-7ec51c59 Increase the transform bits if possible.
-3cd16fd3 Revert "Increase the transform bits if possible."
-971a03d8 Increase the transform bits if possible.
-1bf198a2 Allow transform_bits to be different during encoding.
-1e462ca8 Define MAX_TRANSFORM_BITS according to the specification.
-64d1ec23 Use (MIN/NUM)_(TRANSFORM/HUFFMAN)_BITS where appropriate
-a90160e1 Refactor histograms in predictors.
-a7aa7525 Fix some function declarations
-68ff4e1e Merge "jpegdec: add a hint for EOF/READ errors" into main
-79e7968a jpegdec: add a hint for EOF/READ errors
-d33455cd man/*: s/BUGS/REPORTING BUGS/
-a67ff735 normalize example exit status
-edc28909 upsampling_{neon,sse41}: fix int sanitizer warning
-3cada4ce ImgIoUtilReadFile: check ftell() return
-dc950585 Merge tag 'v1.4.0'
-845d5476 update ChangeLog (tag: v1.4.0, origin/1.4.0)
 8a6a55bb update NEWS
 cf7c5a5d provide a way to opt-out/override WEBP_NODISCARD
 cc34288a update ChangeLog (tag: v1.4.0-rc1)

NEWS

@@ -1,23 +1,3 @@
-- 12/13/2024 version 1.5.0
-  This is a binary compatible release.
-  * minor lossless encoder speed and compression improvements
-  * lossless encoding does not use floats anymore
-  * additional Arm optimizations for lossy & lossless + general code generation
-    improvements
-  * improvements to WASM performance (#643)
-  * improvements and corrections in webp-container-spec.txt and
-    webp-lossless-bitstream-spec.txt (#646, #355607636)
-  * further security related hardening and increased fuzzing coverage w/fuzztest
-    (oss-fuzz: #382816119, #70112, #70102, #69873, #69825, #69508, #69208)
-  * miscellaneous warning, bug & build fixes (#499, #562, #381372617,
-    #381109771, #42340561, #375011696, #372109644, chromium: #334120888)
-  Tool updates:
-    * gif2webp: add -sharp_yuv & -near_lossless
-    * img2webp: add -exact & -noexact
-    * exit codes normalized; running an example program with no
-      arguments will output its help and exit with an error (#42340557,
-      #381372617)
-
 - 4/12/2024: version 1.4.0
   This is a binary compatible release.
   * API changes:

README.md

@@ -7,7 +7,7 @@
       \__\__/\____/\_____/__/ ____  ___
             / _/ /    \    \ /  _ \/ _/
            /  \_/   / /   \ \   __/  \__
-           \____/____/\_____/_____/____/v1.5.0
+           \____/____/\_____/_____/____/v1.4.0
 ```
 
 WebP codec is a library to encode and decode images in WebP format. This package

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([libwebp], [1.5.0],
+AC_INIT([libwebp], [1.4.0],
         [https://issues.webmproject.org],,
         [https://developers.google.com/speed/webp])
 AC_CANONICAL_HOST

extras/extras.c

@@ -24,7 +24,7 @@
 #include "webp/types.h"
 
 #define XTRA_MAJ_VERSION 1
-#define XTRA_MIN_VERSION 5
+#define XTRA_MIN_VERSION 4
 #define XTRA_REV_VERSION 0
 
 //------------------------------------------------------------------------------

sharpyuv/Makefile.am

@@ -33,7 +33,7 @@ libsharpyuv_la_SOURCES += sharpyuv_gamma.c sharpyuv_gamma.h
 libsharpyuv_la_SOURCES += sharpyuv.c sharpyuv.h
 
 libsharpyuv_la_CPPFLAGS = $(AM_CPPFLAGS)
-libsharpyuv_la_LDFLAGS = -no-undefined -version-info 1:1:1 -lm
+libsharpyuv_la_LDFLAGS = -no-undefined -version-info 1:0:1 -lm
 libsharpyuv_la_LIBADD =
 libsharpyuv_la_LIBADD += libsharpyuv_sse2.la
 libsharpyuv_la_LIBADD += libsharpyuv_neon.la

sharpyuv/libsharpyuv.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 0,0,4,1
+ FILEVERSION 0,0,4,0
- PRODUCTVERSION 0,0,4,1
+ PRODUCTVERSION 0,0,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libsharpyuv DLL"
-            VALUE "FileVersion", "0.4.1"
+            VALUE "FileVersion", "0.4.0"
             VALUE "InternalName", "libsharpyuv.dll"
             VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libsharpyuv.dll"
             VALUE "ProductName", "SharpYuv Library"
-            VALUE "ProductVersion", "0.4.1"
+            VALUE "ProductVersion", "0.4.0"
         END
     END
     BLOCK "VarFileInfo"

sharpyuv/sharpyuv.h

@@ -52,7 +52,7 @@ extern "C" {
 // SharpYUV API version following the convention from semver.org
 #define SHARPYUV_VERSION_MAJOR 0
 #define SHARPYUV_VERSION_MINOR 4
-#define SHARPYUV_VERSION_PATCH 1
+#define SHARPYUV_VERSION_PATCH 0
 // Version as a uint32_t. The major number is the high 8 bits.
 // The minor number is the middle 8 bits. The patch number is the low 16 bits.
 #define SHARPYUV_MAKE_VERSION(MAJOR, MINOR, PATCH) \

src/Makefile.am

@@ -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 8:10:1
+libwebp_la_LDFLAGS = -no-undefined -version-info 8:9:1
 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 4:10:1
+  libwebpdecoder_la_LDFLAGS = -no-undefined -version-info 4:9:1
   pkgconfig_DATA += libwebpdecoder.pc
 endif
 

src/dec/vp8i_dec.h

@@ -32,7 +32,7 @@ extern "C" {
 
 // version numbers
 #define DEC_MAJ_VERSION 1
-#define DEC_MIN_VERSION 5
+#define DEC_MIN_VERSION 4
 #define DEC_REV_VERSION 0
 
 // YUV-cache parameters. Cache is 32-bytes wide (= one cacheline).

src/demux/Makefile.am

@@ -13,6 +13,6 @@ noinst_HEADERS =
 noinst_HEADERS += ../webp/format_constants.h
 
 libwebpdemux_la_LIBADD = ../libwebp.la
-libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:16:0
+libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:15:0
 libwebpdemuxincludedir = $(includedir)/webp
 pkgconfig_DATA = libwebpdemux.pc

src/demux/demux.c

@@ -24,7 +24,7 @@
 #include "src/webp/format_constants.h"
 
 #define DMUX_MAJ_VERSION 1
-#define DMUX_MIN_VERSION 5
+#define DMUX_MIN_VERSION 4
 #define DMUX_REV_VERSION 0
 
 typedef struct {

src/demux/libwebpdemux.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,5,0
+ FILEVERSION 1,0,4,0
- PRODUCTVERSION 1,0,5,0
+ PRODUCTVERSION 1,0,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpdemux DLL"
-            VALUE "FileVersion", "1.5.0"
+            VALUE "FileVersion", "1.4.0"
             VALUE "InternalName", "libwebpdemux.dll"
             VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libwebpdemux.dll"
             VALUE "ProductName", "WebP Image Demuxer"
-            VALUE "ProductVersion", "1.5.0"
+            VALUE "ProductVersion", "1.4.0"
         END
     END
     BLOCK "VarFileInfo"

src/enc/vp8i_enc.h

@@ -32,7 +32,7 @@ extern "C" {
 
 // version numbers
 #define ENC_MAJ_VERSION 1
-#define ENC_MIN_VERSION 5
+#define ENC_MIN_VERSION 4
 #define ENC_REV_VERSION 0
 
 enum { MAX_LF_LEVELS = 64,       // Maximum loop filter level

src/libwebp.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,5,0
+ FILEVERSION 1,0,4,0
- PRODUCTVERSION 1,0,5,0
+ PRODUCTVERSION 1,0,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebp DLL"
-            VALUE "FileVersion", "1.5.0"
+            VALUE "FileVersion", "1.4.0"
             VALUE "InternalName", "libwebp.dll"
             VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libwebp.dll"
             VALUE "ProductName", "WebP Image Codec"
-            VALUE "ProductVersion", "1.5.0"
+            VALUE "ProductVersion", "1.4.0"
         END
     END
     BLOCK "VarFileInfo"

src/libwebpdecoder.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,5,0
+ FILEVERSION 1,0,4,0
- PRODUCTVERSION 1,0,5,0
+ PRODUCTVERSION 1,0,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpdecoder DLL"
-            VALUE "FileVersion", "1.5.0"
+            VALUE "FileVersion", "1.4.0"
             VALUE "InternalName", "libwebpdecoder.dll"
             VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libwebpdecoder.dll"
             VALUE "ProductName", "WebP Image Decoder"
-            VALUE "ProductVersion", "1.5.0"
+            VALUE "ProductVersion", "1.4.0"
         END
     END
     BLOCK "VarFileInfo"

src/mux/Makefile.am

@@ -17,6 +17,6 @@ noinst_HEADERS =
 noinst_HEADERS += ../webp/format_constants.h
 
 libwebpmux_la_LIBADD = ../libwebp.la
-libwebpmux_la_LDFLAGS = -no-undefined -version-info 4:1:1 -lm
+libwebpmux_la_LDFLAGS = -no-undefined -version-info 4:0:1 -lm
 libwebpmuxincludedir = $(includedir)/webp
 pkgconfig_DATA = libwebpmux.pc

src/mux/libwebpmux.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,5,0
+ FILEVERSION 1,0,4,0
- PRODUCTVERSION 1,0,5,0
+ PRODUCTVERSION 1,0,4,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpmux DLL"
-            VALUE "FileVersion", "1.5.0"
+            VALUE "FileVersion", "1.4.0"
             VALUE "InternalName", "libwebpmux.dll"
             VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libwebpmux.dll"
             VALUE "ProductName", "WebP Image Muxer"
-            VALUE "ProductVersion", "1.5.0"
+            VALUE "ProductVersion", "1.4.0"
         END
     END
     BLOCK "VarFileInfo"

src/mux/muxi.h

@@ -28,7 +28,7 @@ extern "C" {
 // Defines and constants.
 
 #define MUX_MAJ_VERSION 1
-#define MUX_MIN_VERSION 5
+#define MUX_MIN_VERSION 4
 #define MUX_REV_VERSION 0
 
 // Chunk object.