Merge tag 'v1.4.0'

libwebp-1.4.0

- 4/12/2024: version 1.4.0
  This is a binary compatible release.
  * API changes:
    - libwebpmux: WebPAnimEncoderSetChunk, WebPAnimEncoderGetChunk,
                  WebPAnimEncoderDeleteChunk
    - libsharpyuv: SharpYuvOptionsInit, SharpYuvConvertWithOptions
    - extras: SharpYuvEstimate420Risk
  * further security related hardening in libwebp & examples
  * some minor optimizations in the lossless encoder
  * added WEBP_NODISCARD to report unused result warnings; enable with
    -DWEBP_ENABLE_NODISCARD=1
  * improvements and corrections in webp-container-spec.txt and
    webp-lossless-bitstream-spec.txt (#611)
  * miscellaneous warning, bug & build fixes (#615, #619, #632, #635)

Bug: webp:627

* tag 'v1.4.0':
  update ChangeLog
  update NEWS
  provide a way to opt-out/override WEBP_NODISCARD
  update ChangeLog
  NEWS: fix date
  vwebp: fix window title when options are given
  update NEWS
  bump version to 1.4.0
  update AUTHORS

Change-Id: Ib09dee63d968b50166c9177f571d68082e50ca76

AUTHORS

@@ -2,6 +2,8 @@ Contributors:
 - Aidan O'Loan (aidanol at gmail dot com)
 - Alan Browning (browning at google dot com)
 - Alexandru Ardelean (ardeleanalex at gmail dot com)
+- Anuraag Agrawal (anuraaga at gmail dot com)
+- Arthur Eubanks (aeubanks at google dot com)
 - Brian Ledger (brianpl at google dot com)
 - Charles Munger (clm at google dot com)
 - Cheng Yi (cyi at google dot com)
@@ -19,6 +21,8 @@ Contributors:
 - Jehan (jehan at girinstud dot io)
 - Jeremy Maitin-Shepard (jbms at google dot com)
 - Johann Koenig (johann dot koenig at duck dot com)
+- Jonathan Grant (jgrantinfotech at gmail dot com)
+- Jonliu1993 (13720414433 at 163 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)
@@ -28,13 +32,16 @@ Contributors:
 - Marcin Kowalczyk (qrczak at google dot com)
 - Martin Olsson (mnemo at minimum dot se)
 - Maryla Ustarroz-Calonge (maryla at google dot com)
+- Masahiro Hanada (hanada at atmark-techno dot com)
 - Mikołaj Zalewski (mikolajz at google dot com)
 - Mislav Bradac (mislavm at google dot com)
+- natewood (natewood at fb dot com)
 - Nico Weber (thakis at chromium dot org)
 - Noel Chromium (noel at chromium dot org)
 - Nozomi Isozaki (nontan at pixiv dot co dot jp)
 - Oliver Wolff (oliver dot wolff at qt dot io)
 - Owen Rodley (orodley at google dot com)
+- Ozkan Sezer (sezeroz at gmail dot com)
 - Parag Salasakar (img dot mips1 at gmail dot com)
 - Pascal Massimino (pascal dot massimino at gmail dot com)
 - Paweł Hajdan, Jr (phajdan dot jr at chromium dot org)

ChangeLog

@@ -1,21 +1,171 @@
+8a6a55bb update NEWS
+cf7c5a5d provide a way to opt-out/override WEBP_NODISCARD
+cc34288a update ChangeLog (tag: v1.4.0-rc1)
+f13c0886 NEWS: fix date
+74555950 Merge "vwebp: fix window title when options are given" into 1.4.0
+d781646c vwebp: fix window title when options are given
+c2e394de update NEWS
+f6d15cb7 bump version to 1.4.0
+57c388b8 update AUTHORS
+b3d1b2cb Merge changes I26f4aa22,I83386b6c,I320ed1a2 into main
+07216886 webp-container-spec: fix VP8 chunk ref ('VP8'->'VP8 ')
+f88666eb webp_js/*.html: fix canvas mapping
+e2c8f233 cmake,wasm: simplify SDL2 related flags
+d537cd37 cmake: fix vwebp_sdl compile w/libsdl-org release
+6c484cbf CMakeLists.txt: add missing WEBP_BUILD_EXTRAS check
+7b0bc235 man/cwebp.1: add more detail to -partition_limit
+3c0011bb WebPMuxGetChunk: add an assert
+955a3d14 Merge "muxread,MuxGet: add an assert" into main
+00abc000 muxread,MuxGet: add an assert
+40e85a0b Have the window title reflect the filename.
+1bf46358 man/cwebp.1: clarify -pass > 1 behavior w/o -size/-psnr
+eba03acb webp-container-spec: replace 'above' with 'earlier'
+a16d30cb webp-container-spec: clarify chunk order requirements
+8a7e9112 Merge "CMakeLists.txt: apply cmake-format" into main
+7fac6c1b Merge "Copy C code to not have multiplication overflow" into main
+e2922e43 Merge "Check for the presence of the ANDROID_ABI variable" into main
+501d9274 Copy C code to not have multiplication overflow
+fba7d62e CMakeLists.txt: apply cmake-format
+661c1b66 Merge "windows exports: use dllexport attribute, instead of visibility." into main
+8487860a windows exports: use dllexport attribute, instead of visibility.
+8ea678b9 webp/mux.h: data lifetime note w/copy_data=0
+79e05c7f Check for the presence of the ANDROID_ABI variable
+45f995a3 Expose functions for managing non-image chunks on WebPAnimEncoder
+1fb9f3dc gifdec: fix ErrorGIFNotAvailable() declaration
+4723db65 cosmetics: s/SANITY_CHECK/DCHECK/
+f4b9bc9e clear -Wextra-semi-stmt warnings
+713982b8 Limit animdecoder_fuzzer to 320MB
+cbe825e4 cmake: fix sharpyuv simd files' build
+f99305e9 Makefile.vc: add ARM64 support
+5efd6300 mv SharpYuvEstimate420Risk to extras/
+e78e924f Makefile.vc: add sharpyuv_risk_table.obj
+d7a0506d Add YUV420 riskiness metric.
+89c5b917 Merge "BuildHuffmanTable check sorted[] array bounds before writing" into main
+34c80749 Remove alpha encoding pessimization.
+13d9c30b Add a WEBP_NODISCARD
+24d7f9cb Switch code to SDL2.
+0b56dedc BuildHuffmanTable check sorted[] array bounds before writing
+a429c0de sharpyuv: convert some for() to do/while
+f0cd7861 DoSharpArgbToYuv: remove constant from loop
+339231cc SharpYuvConvertWithOptions,cosmetics: fix formatting
+307071f1 Remove medium/large code model-specific inline asm
+deadc339 Fix transfer functions where toGamma and toLinear are swapped.
+e7b78d43 Merge "Fix bug in FromLinearLog100." into main
+15a1309e Merge "webp-lossless-bitstream-spec: delete extra blank line" into main
+54ca9752 Fix bug in FromLinearLog100.
+d2cb2d8c Dereference after NULL check.
+e9d50107 webp-lossless-bitstream-spec: delete extra blank line
+78657971 Merge changes Ief442c90,Ie6e9c9a5 into main
+e30a5884 webp-lossless-bitstream-spec: update variable names
+09ca1368 Merge "webp-container-spec: change assert to MUST be TRUE" into main
+38cb4fc0 iosbuild,xcframeworkbuild: add SharpYuv framework
+40afa926 webp-lossless-bitstream-spec: simplify abstract
+9db21143 webp-container-spec: change assert to MUST be TRUE
+cdbf88ae Fix typo in API docs for incremental decoding
+05c46984 Reformat vcpkg build instructions.
+8534f539 Merge "Never send VP8_STATUS_SUSPENDED back in non-incremental." into main
+35e197bd Never send VP8_STATUS_SUSPENDED back in non-incremental.
+61441425 Add vcpkg installation instructions
+dce8397f Fix next is invalid pointer when WebPSafeMalloc fails
+57c58105 Cmake: wrong public macro WEBP_INCLUDE_DIRS
+c1ffd9ac Merge "vp8l_enc: fix non-C90 code" into main
+a3965948 Merge changes If628bb93,Ic79f6309,I45f0db23 into main
+f80e9b7e vp8l_enc: fix non-C90 code
+accd141d Update lossless spec for two simple codes.
+ac17ffff Fix non-C90 code.
+433c7dca Fix static analyzer warnings.
+5fac76cf Merge tag 'v1.3.2'
+ca332209 update ChangeLog (tag: v1.3.2)
 1ace578c update NEWS
 63234c42 bump version to 1.3.2
+a35ea50d Add a fuzzer for ReadHuffmanCodes
+95ea5226 Fix invalid incremental decoding check.
 2af26267 Fix OOB write in BuildHuffmanTable.
+902bc919 Fix OOB write in BuildHuffmanTable.
+7ba44f80 Homogenize "__asm__ volatile" vs "asm volatile"
+68e27135 webp-container-spec: reorder example chunk layout
+943b932a Merge changes I6a4d0a04,Ibc37b91e into main
+1cc94f95 decode.h: wrap idec example in /* */
+63acdd1e decode.h: fix decode example
+aac5c5d0 ReadHuffmanCode: rm redundant num code lengths check
+a2de25f6 webp-lossless-bitstream-spec: normalize list item case
+68820f0e webp-lossless-bitstream-spec: normalize pixel ref
+cdb31aa8 webp-lossless-bitstream-spec: add missing periods
+0535a8cf webp-lossless-bitstream-spec: fix grammar
+b6c4ce26 normalize numbered list item format
+dd7364c3 Merge "palette.c: fix msvc warnings" into main
+c63c5df6 palette.c: fix msvc warnings
+0a2cad51 webp-container-spec: move terms from intro section
+dd88d2ff webp-lossless-bitstream-spec: color_cache -> color cache
+6e750547 Merge changes I644d7d39,Icf05491e,Ic02e6652,I63b11258 into main
+67a7cc2b webp-lossless-bitstream-spec: fix code blocks
+1432ebba Refactor palette sorting computation.
+cd436142 webp-lossless-bitstream-spec: block -> chunk
+3cb66f64 webp-lossless-bitstream-spec: add some missing commas
+56471a53 webp-lossless-bitstream-spec: normalize item text in 5.1
+af7fbfd2 vp8l_dec,ReadTransform: improve error status reporting
+7d8e0896 vp8l_dec: add VP8LSetError()
+a71ce1cf animencoder_fuzzer: fix error check w/Nallocfuzz
+e94b36d6 webp-lossless-bitstream-spec: relocate details from 5.1
+84628e56 webp-lossless-bitstream-spec: clarify image width changes
+ee722997 alpha_dec: add missing VP8SetError()
+0081693d enc_dec_fuzzer: use WebPDecode()
+0fcb311c enc_dec_fuzzer: fix WebPEncode/pic.error_code check
+982c177c webp-lossless-bitstream-spec: fix struct member refs
+56cf5625 webp-lossless-bitstream-spec: use RFC 7405 for ABNF
+6c6b3fd3 webp-lossless-bitstream-spec,cosmetics: delete blank lines
+29b9eb15 Merge changes Id56ca4fd,I662bd1d7 into main
+47c0af8d ReadHuffmanCodes: rm max_alphabet_size calc
+b92deba3 animencoder_fuzzer: no WebPAnimEncoderAssemble check w/nallocfuzz
+6be9bf8b animencoder_fuzzer: fix leak on alloc failure
+5c965e55 vp8l_dec,cosmetics: add some /*param=*/ comments
+e4fc2f78 webp-lossless-bitstream-spec: add validity note for max_symbol
+71916726 webp-lossless-bitstream-spec: fix max_symbol definition
+eac3bd5c Have the palette code be in its own file.
+e2c85878 Add an initializer for the SharpYuvOptions struct.
+4222b006 Merge tag 'v1.3.1'
+25d94f47 Implement more transfer functions in libsharpyuv
+2153a679 Merge changes Id0300937,I5dba5ccf,I57bb68e0,I2dba7b4e,I172aca36, ... into main
+4298e976 webp-lossless-bitstream-spec: add PredictorTransformOutput
+cd7e02be webp-lossless-bitstream-spec: fix RIFF-header ABNF
+6c3845f9 webp-lossless-bitstream-spec: split LZ77 Backward Ref section
+7f1b6799 webp-lossless-bitstream-spec: split Meta Prefix Codes section
+7b634d8f webp-lossless-bitstream-spec: note transform order
+6d6d4915 webp-lossless-bitstream-spec: update transformations text
 fd7bb21c update ChangeLog (tag: v1.3.1-rc2, tag: v1.3.1)
 e1adea50 update NEWS
+6b1c722a lossless_common.h,cosmetics: fix a typo
+08d60d60 webp-lossless-bitstream-spec: split code length section
+7a12afcc webp-lossless-bitstream-spec: rm unused anchor
 43393320 enc/*: normalize WebPEncodingSetError() calls
 287fdefe enc/*: add missing WebPEncodingSetError() calls
 c3bd7cff EncodeAlphaInternal: add missing error check
+14a9dbfb webp-lossless-bitstream-spec: refine single node text
+64819c7c Implement ExtractGreen_SSE2
 d49cfbb3 vp8l_enc,WriteImage: add missing error check
 2e5a9ec3 muxread,MuxImageParse: add missing error checks
 ebb6f949 cmake,emscripten: explicitly set stack size
 59a2b1f9 WebPDecodeYUV: check u/v/stride/uv_stride ptrs
 8e965ccb Call png_get_channels() to see if image has alpha
+fe80fbbd webp-container-spec: add some missing commas
+e8ed3176 Merge "treat FILTER_NONE as a regular Unfilter[] call" into main
+03a7a048 webp-lossless-bitstream-spec: rm redundant statement
+c437c7aa webp-lossless-bitstream-spec: mv up prefix code group def
+e4f17a31 webp-lossless-bitstream-spec: fix section reference
+e2ecd5e9 webp-lossless-bitstream-spec: clarify ABNF syntax
+8b55425a webp-lossless-bitstream-spec: refine pixel copy text
+29c9f2d4 webp-lossless-bitstream-spec: minor wording updates
+6b02f660 treat FILTER_NONE as a regular Unfilter[] call
+7f75c91c webp-container-spec: fix location of informative msg
+f6499943 webp-container-spec: consistently quote FourCCs
+49918af3 webp-container-spec: minor wording updates
 7f0a3419 update ChangeLog (tag: v1.3.1-rc1)
 bab7efbe update NEWS
 7138bf8f bump version to 1.3.1
 435b4ded update AUTHORS
 47351229 update .mailmap
+46bc4fc9 Merge "Switch ExtraCost to ints and implement it in SSE." into main
+828b4ce0 Switch ExtraCost to ints and implement it in SSE.
 ff6c7f4e CONTRIBUTING.md: add C style / cmake-format notes
 dd530437 add .cmake-format.py
 adbe2cb1 cmake,cosmetics: apply cmake-format
@@ -1213,7 +1363,7 @@ b016cb91 NEON: faster fancy upsampling
 f04eb376 Merge tag 'v0.5.2'
 341d711c NEON: 5% faster conversion to RGB565 and RGBA4444
 abb54827 remove Clang warnings with unused arch arguments.
-ece9684f update ChangeLog (tag: v0.5.2-rc2, tag: v0.5.2, origin/0.5.2)
+ece9684f update ChangeLog (tag: v0.5.2-rc2, tag: v0.5.2)
 aa7744ca anim_util: quiet implicit conv warnings in 32-bit
 d9120271 jpegdec: correct ContextFill signature
 24eb3940 Remove some errors when compiling the code as C++.
@@ -1500,7 +1650,7 @@ bbb6ecd9 Merge "Add MSA optimized distortion functions"
 c0991a14 io,EmitRescaledAlphaYUV: factor out a common expr
 48bf5ed1 build.gradle: remove tab
 bfef6c9f Merge tag 'v0.5.1'
-3d97bb75 update ChangeLog (tag: v0.5.1, origin/0.5.1)
+3d97bb75 update ChangeLog (tag: v0.5.1)
 deb54d91 Clarify the expected 'config' lifespan in WebPIDecode()
 435308e0 Add MSA optimized encoder transform functions
 dce64bfa Add MSA optimized alpha filter functions

NEWS

@@ -1,3 +1,18 @@
+- 4/12/2024: version 1.4.0
+  This is a binary compatible release.
+  * API changes:
+    - libwebpmux: WebPAnimEncoderSetChunk, WebPAnimEncoderGetChunk,
+                  WebPAnimEncoderDeleteChunk
+    - libsharpyuv: SharpYuvOptionsInit, SharpYuvConvertWithOptions
+    - extras: SharpYuvEstimate420Risk
+  * further security related hardening in libwebp & examples
+  * some minor optimizations in the lossless encoder
+  * added WEBP_NODISCARD to report unused result warnings; enable with
+    -DWEBP_ENABLE_NODISCARD=1
+  * improvements and corrections in webp-container-spec.txt and
+    webp-lossless-bitstream-spec.txt (#611)
+  * miscellaneous warning, bug & build fixes (#615, #619, #632, #635)
+
 - 9/13/2023: version 1.3.2
   This is a binary compatible release.
   * security fix for lossless decoder (chromium: #1479274, CVE-2023-4863)

README.md

@@ -7,7 +7,7 @@
       \__\__/\____/\_____/__/ ____  ___
             / _/ /    \    \ /  _ \/ _/
            /  \_/   / /   \ \   __/  \__
-           \____/____/\_____/_____/____/v1.3.2
+           \____/____/\_____/_____/____/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], [1.3.2],
+AC_INIT([libwebp], [1.4.0],
         [https://bugs.chromium.org/p/webp],,
         [https://developers.google.com/speed/webp])
 AC_CANONICAL_HOST

examples/vwebp.c

@@ -498,7 +498,7 @@ static void Help(void) {
 }
 
 int main(int argc, char* argv[]) {
-  int c;
+  int c, file_name_argv_index = 1;
   WebPDecoderConfig* const config = &kParams.config;
   WebPIterator* const curr = &kParams.curr_frame;
 
@@ -545,14 +545,18 @@ int main(int argc, char* argv[]) {
     } else if (!strcmp(argv[c], "-mt")) {
       config->options.use_threads = 1;
     } else if (!strcmp(argv[c], "--")) {
-      if (c < argc - 1) kParams.file_name = (const char*)GET_WARGV(argv, ++c);
+      if (c < argc - 1) {
+        kParams.file_name = (const char*)GET_WARGV(argv, ++c);
+        file_name_argv_index = c;
+      }
       break;
     } else if (argv[c][0] == '-') {
       printf("Unknown option '%s'\n", argv[c]);
       Help();
       FREE_WARGV_AND_RETURN(-1);
     } else {
       kParams.file_name = (const char*)GET_WARGV(argv, c);
+      file_name_argv_index = c;
     }
 
     if (parse_error) {
@@ -632,7 +636,7 @@ int main(int argc, char* argv[]) {
 #ifdef FREEGLUT
   glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION);
 #endif
-  StartDisplay(argv[1]);
+  StartDisplay(argv[file_name_argv_index]);
 
   if (kParams.has_animation) glutTimerFunc(0, decode_callback, 0);
   glutMainLoop();

extras/extras.c

@@ -24,8 +24,8 @@
 #include "webp/types.h"
 
 #define XTRA_MAJ_VERSION 1
-#define XTRA_MIN_VERSION 3
-#define XTRA_REV_VERSION 2
+#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 0:1:0 -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 0,0,2,1
- PRODUCTVERSION 0,0,2,1
+ FILEVERSION 0,0,4,0
+ 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", "0.2.1"
+            VALUE "FileVersion", "0.4.0"
             VALUE "InternalName", "libsharpyuv.dll"
-            VALUE "LegalCopyright", "Copyright (C) 2023"
+            VALUE "LegalCopyright", "Copyright (C) 2024"
             VALUE "OriginalFilename", "libsharpyuv.dll"
             VALUE "ProductName", "SharpYuv Library"
-            VALUE "ProductVersion", "0.2.1"
+            VALUE "ProductVersion", "0.4.0"
         END
     END
     BLOCK "VarFileInfo"

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

src/dec/vp8i_dec.h

@@ -32,8 +32,8 @@ extern "C" {
 
 // version numbers
 #define DEC_MAJ_VERSION 1
-#define DEC_MIN_VERSION 3
-#define DEC_REV_VERSION 2
+#define DEC_MIN_VERSION 4
+#define DEC_REV_VERSION 0
 
 // YUV-cache parameters. Cache is 32-bytes wide (= one cacheline).
 // Constraints are: We need to store one 16x16 block of luma samples (y),

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 2:14:0
+libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:15:0
 libwebpdemuxincludedir = $(includedir)/webp
 pkgconfig_DATA = libwebpdemux.pc

src/demux/demux.c

@@ -24,8 +24,8 @@
 #include "src/webp/format_constants.h"
 
 #define DMUX_MAJ_VERSION 1
-#define DMUX_MIN_VERSION 3
-#define DMUX_REV_VERSION 2
+#define DMUX_MIN_VERSION 4
+#define DMUX_REV_VERSION 0
 
 typedef struct {
   size_t start_;        // start location of the data