update ChangeLog

Bug: webp:541
Change-Id: Icd9d0bf1a011263108e899b561f7c8e93dc93e2f

.mailmap

@@ -12,3 +12,4 @@ Tamar Levy <tamar.levy@intel.com>
 <qrczak@google.com> <qrczak>
 Hui Su <huisu@google.com>
 James Zern <jzern@google.com>
+Roberto Alanis <alanisbaez@google.com>

AUTHORS

@@ -32,6 +32,7 @@ Contributors:
 - Pascal Massimino (pascal dot massimino at gmail dot com)
 - Paweł Hajdan, Jr (phajdan dot jr at chromium dot org)
 - Pierre Joye (pierre dot php at gmail dot com)
+- Roberto Alanis (alanisbaez at google dot com)
 - Sam Clegg (sbc at chromium dot org)
 - Scott Hancher (seh at google dot com)
 - Scott LaVarnway (slavarnway at google dot com)

CMakeLists.txt

@@ -22,9 +22,6 @@ if(NOT EMSCRIPTEN)
 endif()
 option(WEBP_ENABLE_SIMD "Enable any SIMD optimization."
        ${WEBP_ENABLE_SIMD_DEFAULT})
-# Emscripten supports SSE builds using its compatibility headers, by default it
-# will use SSE4 if WEBP_ENABLE_WASM_SIMD is OFF and WEBP_ENABLE_SIMD is ON.
-option(WEBP_ENABLE_WASM_SIMD "Enable WebAssembly SIMD optimizations" OFF)
 option(WEBP_BUILD_ANIM_UTILS "Build animation utilities." ON)
 option(WEBP_BUILD_CWEBP "Build the cwebp command line tool." ON)
 option(WEBP_BUILD_DWEBP "Build the dwebp command line tool." ON)
@@ -51,6 +48,7 @@ endif()
 if(WEBP_BUILD_WEBP_JS)
   set(WEBP_BUILD_ANIM_UTILS OFF)
   set(WEBP_BUILD_CWEBP OFF)
+  set(WEBP_BUILD_DWEBP OFF)
   set(WEBP_BUILD_GIF2WEBP OFF)
   set(WEBP_BUILD_IMG2WEBP OFF)
   set(WEBP_BUILD_VWEBP OFF)
@@ -82,9 +80,6 @@ include(GNUInstallDirs)
 if(WEBP_ENABLE_SWAP_16BIT_CSP)
   add_definitions(-DWEBP_SWAP_16BIT_CSP=1)
 endif()
-if(WEBP_ENABLE_WASM_SIMD)
-  add_definitions(-DWEBP_ENABLE_WASM_SIMD_INTRINSICS)
-endif()
 
 if(NOT WEBP_BITTRACE STREQUAL "0")
   add_definitions(-DBITTRACE=${WEBP_BITTRACE})

ChangeLog

@@ -1,7 +1,48 @@
+7031946a update NEWS
+973390b6 bump version to 1.2.2
+abd6664f update AUTHORS
+5b7e7930 Merge "add missing USE_{MSA,NEON} checks in headers" into main
+02ca04c3 add missing USE_{MSA,NEON} checks in headers
+e94716e2 xcframeworkbuild.sh: place headers in a subdir
+c846efd8 patch-check: commit subject length check
+b6f756e8 update http links
+8f5cb4c1 update rfc links
+8ea81561 change VP8LPredictorFunc signature to avoid reading 'left'
+6b1d18c3 webpmux: fix the -bgcolor description
+3368d876 Merge "webpmux: add "-set bgcolor A,R,G,B"" into main
+f213abf6 webpinfo: print the number of warnings
+50c97c30 webpmux: add "-set bgcolor A,R,G,B"
+2c206aaf Remove CMakeLists.txt check in compile.sh
+96e3dfef Merge "infra/common.sh: add shard_should_run()" into main
+0e0f74b7 infra/common.sh: add shard_should_run()
+35b7436a Jenkins scripts port: update shell function comments
+21d24b4c webp-container-spec.txt: remove 'experimental' markers
+cdcf8902 Merge "Port Jenkins script: compile" into main
+dc683cde Jenkins scripts port: static analysis
+0858494e Port Jenkins script: compile
+c2cf6a93 Jenkins scripts port: android compilation
+df0e808f presubmit: Add pylint-2.7 and .pylintrc
+676c57db patch-check: shfmt
+7bb7f747 patch-check: Add shellcheck
+abcd1797 Reformat docstrings and imports
+edaf0895 Port Jenkins scripts: compile js
+b9622063 Set CheckPatchFormatted flags to fail on diffs
+e23cd548 dsp.h: enable NEON w/VS2019+ ARM64 targets
+3875c7de CMakeLists.txt: set minimum version to 3.7
+1a8f0d45 Have a hard-coded value for memset in TrellisQuantizeBlock.
+93480160 Speed up TrellisQuantizeBlock
+45eaacc9 Convert deprecated uint32 to uint32_t.
+42592af8 webp,cmake: Remove unnecessary include dirs
+e298e05f Add patch-check steps in PRESUBMIT.py
+29148919 Merge tag 'v1.2.1'
+9ce5843d update ChangeLog (tag: v1.2.1, origin/1.2.1)
 d9191588 fuzzer/*: normalize src/ includes
+c5bc3624 fuzzer/*: normalize src/ includes
 53b6f762 fix indent
+d2caaba4 fix indent
 731246ba update ChangeLog (tag: v1.2.1-rc2)
 d250f01d dsp/*: use WEBP_HAVE_* to determine Init availability
+1fe31625 dsp/*: use WEBP_HAVE_* to determine Init availability
 3a4d3ecd update NEWS
 b2bc8093 bump version to 1.2.1
 e542fc7a update AUTHORS

NEWS

@@ -1,3 +1,11 @@
+- 12/15/2021: version 1.2.2
+  This is a binary compatible release.
+  * webpmux: add "-set bgcolor A,R,G,B"
+  * add ARM64 NEON support for MSVC builds (#539)
+  * fix duplicate include error in Xcode when using multiple XCFrameworks in a
+    project (#542)
+  * doc updates and bug fixes (#538, #544)
+
 - 7/20/2021: version 1.2.1
   This is a binary compatible release.
   * minor lossless encoder improvements and x86 color conversion speed up

PRESUBMIT.py

@@ -33,15 +33,45 @@ See https://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
 details on the presubmit API built into depot_tools.
 """
 
+import re
 import subprocess2
 
 USE_PYTHON3 = True
 _BASH_INDENTATION = "2"
+_GIT_COMMIT_SUBJECT_LENGTH = 65
 _INCLUDE_BASH_FILES_ONLY = [r".*\.sh$"]
 _INCLUDE_MAN_FILES_ONLY = [r"man/.+\.1$"]
 _LIBWEBP_MAX_LINE_LENGTH = 80
 
 
+def _CheckCommitSubjectLength(input_api, output_api):
+  """Ensures commit's subject length is no longer than 65 chars."""
+  name = "git-commit subject"
+  cmd = ["git", "log", "-1", "--pretty=%s"]
+  start = input_api.time.time()
+  proc = subprocess2.Popen(
+      cmd,
+      stderr=subprocess2.PIPE,
+      stdout=subprocess2.PIPE,
+      universal_newlines=True)
+
+  stdout, _ = proc.communicate()
+  duration = input_api.time.time() - start
+
+  if not re.match(r"^Revert",
+                  stdout) and (len(stdout) - 1) > _GIT_COMMIT_SUBJECT_LENGTH:
+    failure_msg = (
+        "The commit subject: %s is too long (%d chars)\n"
+        "Try to keep this to 50 or less (up to 65 is permitted for "
+        "non-reverts).\n"
+        "https://www.git-scm.com/book/en/v2/Distributed-Git-Contributing-to-a-"
+        "Project#_commit_guidelines") % (stdout, len(stdout) - 1)
+    return output_api.PresubmitError("%s\n (%4.2fs) failed\n%s" %
+                                     (name, duration, failure_msg))
+
+  return output_api.PresubmitResult("%s\n (%4.2fs) success" % (name, duration))
+
+
 def _GetFilesToSkip(input_api):
   return list(input_api.DEFAULT_FILES_TO_SKIP) + [
       r"swig/.*\.py$",
@@ -123,6 +153,7 @@ def _CommonChecks(input_api, output_api):
   results.extend(
       input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
           input_api, output_api))
+  results.append(_CheckCommitSubjectLength(input_api, output_api))
 
   source_file_filter = lambda x: input_api.FilterSourceFile(
       x, files_to_skip=_GetFilesToSkip(input_api))

README

@@ -4,7 +4,7 @@
           \__\__/\____/\_____/__/ ____  ___
                 / _/ /    \    \ /  _ \/ _/
                /  \_/   / /   \ \   __/  \__
-               \____/____/\_____/_____/____/v1.2.1
+               \____/____/\_____/_____/____/v1.2.2
 
 Description:
 ============
@@ -13,13 +13,13 @@ WebP codec: library to encode and decode images in WebP format. This package
 contains the library that can be used in other programs to add WebP support,
 as well as the command line tools 'cwebp' and 'dwebp'.
 
-See http://developers.google.com/speed/webp
+See https://developers.google.com/speed/webp
 
 The latest source tree is available at
 https://chromium.googlesource.com/webm/libwebp
 
 It is released under the same license as the WebM project.
-See http://www.webmproject.org/license/software/ or the
+See https://www.webmproject.org/license/software/ or the
 "COPYING" file for details. An additional intellectual
 property rights grant can be found in the file PATENTS.
 
@@ -436,8 +436,8 @@ Prerequisites:
 
 2) (Optional) qcms (Quick Color Management System)
   i. Download qcms from Mozilla / Chromium:
-    http://hg.mozilla.org/mozilla-central/file/0e7639e3bdfb/gfx/qcms
+    https://hg.mozilla.org/mozilla-central/file/0e7639e3bdfb/gfx/qcms
-    http://src.chromium.org/viewvc/chrome/trunk/src/third_party/qcms
+    https://source.chromium.org/chromium/chromium/src/+/main:third_party/qcms/;drc=d4a2f8e1ed461d8fc05ed88d1ae2dc94c9773825
   ii. Build and archive the source files as libqcms.a / qcms.lib
   iii. Update makefile.unix / Makefile.vc
     a) Define WEBP_HAVE_QCMS
@@ -786,10 +786,10 @@ Bugs:
 Please report all bugs to the issue tracker:
     https://bugs.chromium.org/p/webp
 Patches welcome! See this page to get started:
-    http://www.webmproject.org/code/contribute/submitting-patches/
+    https://www.webmproject.org/code/contribute/submitting-patches/
 
 Discuss:
 ========
 
 Email: webp-discuss@webmproject.org
-Web: http://groups.google.com/a/webmproject.org/group/webp-discuss
+Web: https://groups.google.com/a/webmproject.org/group/webp-discuss

README.mux

@@ -1,7 +1,7 @@
           __   __  ____  ____  ____  __ __  _     __ __
          /  \\/  \/  _ \/  _ \/  _ \/  \  \/ \___/_ / _\
          \       /   __/  _  \   __/      /  /  (_/  /__
-          \__\__/\_____/_____/__/  \__//_/\_____/__/___/v1.2.1
+          \__\__/\_____/_____/__/  \__//_/\_____/__/___/v1.2.2
 
 
 Description:
@@ -249,10 +249,10 @@ Bugs:
 Please report all bugs to the issue tracker:
     https://bugs.chromium.org/p/webp
 Patches welcome! See this page to get started:
-    http://www.webmproject.org/code/contribute/submitting-patches/
+    https://www.webmproject.org/code/contribute/submitting-patches/
 
 Discuss:
 ========
 
 Email: webp-discuss@webmproject.org
-Web: http://groups.google.com/a/webmproject.org/group/webp-discuss
+Web: https://groups.google.com/a/webmproject.org/group/webp-discuss

cmake/config.h.in

@@ -108,9 +108,6 @@
 /* Set to 1 if JPEG library is installed */
 #cmakedefine WEBP_HAVE_JPEG 1
 
-/* Set to 1 if Wasm SIMD is supported */
-#cmakedefine WEBP_HAVE_WASM_SIMD
-
 /* Set to 1 if NEON is supported */
 #cmakedefine WEBP_HAVE_NEON
 

cmake/cpu.cmake

@@ -36,9 +36,9 @@ function(webp_check_compiler_flag WEBP_SIMD_FLAG ENABLE_SIMD)
 endfunction()
 
 # those are included in the names of WEBP_USE_* in c++ code.
-set(WEBP_SIMD_FLAGS "WASM_SIMD;SSE41;SSE2;MIPS32;MIPS_DSP_R2;NEON;MSA")
+set(WEBP_SIMD_FLAGS "SSE41;SSE2;MIPS32;MIPS_DSP_R2;NEON;MSA")
 set(WEBP_SIMD_FILE_EXTENSIONS
-    "_wasm.c;_sse41.c;_sse2.c;_mips32.c;_mips_dsp_r2.c;_neon.c;_msa.c")
+    "_sse41.c;_sse2.c;_mips32.c;_mips_dsp_r2.c;_neon.c;_msa.c")
 if(MSVC AND CMAKE_C_COMPILER_ID STREQUAL "MSVC")
   # With at least Visual Studio 12 (2013)+ /arch is not necessary to build SSE2
   # or SSE4 code unless a lesser /arch is forced. MSVC does not have a SSE4
@@ -53,9 +53,9 @@ if(MSVC AND CMAKE_C_COMPILER_ID STREQUAL "MSVC")
   set(SIMD_DISABLE_FLAGS)
 else()
   set(SIMD_ENABLE_FLAGS
-      "-msimd128;-msse4.1;-msse2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
+      "-msse4.1;-msse2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
   set(SIMD_DISABLE_FLAGS
-      "-mno-simd128;-mno-sse4.1;-mno-sse2;;-mno-dspr2;;-mno-msa")
+      "-mno-sse4.1;-mno-sse2;;-mno-dspr2;;-mno-msa")
 endif()
 
 set(WEBP_SIMD_FILES_TO_NOT_INCLUDE)
@@ -77,12 +77,7 @@ math(EXPR WEBP_SIMD_FLAGS_RANGE "${WEBP_SIMD_FLAGS_LENGTH} - 1")
 foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
   # With Emscripten 2.0.9 -msimd128 -mfpu=neon will enable NEON, but the
   # source will fail to compile.
-  if(EMSCRIPTEN AND ${I_SIMD} GREATER_EQUAL 5)
+  if(EMSCRIPTEN AND ${I_SIMD} GREATER_EQUAL 2)
-    break()
-  endif()
-  # Emscripten supports SSE via compat headers, if WEBP_ENABLED_WASM_SIMD is
-  # specified skip testing those (because it will succeed).
-  if (EMSCRIPTEN AND ${I_SIMD} GREATER_EQUAL 1 AND ${WEBP_ENABLE_WASM_SIMD})
     break()
   endif()
 
@@ -96,7 +91,6 @@ foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
   webp_check_compiler_flag(${WEBP_SIMD_FLAG} ${WEBP_ENABLE_SIMD})
   if(NOT WEBP_HAVE_${WEBP_SIMD_FLAG})
     list(GET SIMD_ENABLE_FLAGS ${I_SIMD} SIMD_COMPILE_FLAG)
-    # This enables using Emscripten's SSE compatibility headers.
     if(EMSCRIPTEN)
       set(SIMD_COMPILE_FLAG "-msimd128 ${SIMD_COMPILE_FLAG}")
     endif()

configure.ac

@@ -1,6 +1,6 @@
-AC_INIT([libwebp], [1.2.1],
+AC_INIT([libwebp], [1.2.2],
         [https://bugs.chromium.org/p/webp],,
-        [http://developers.google.com/speed/webp])
+        [https://developers.google.com/speed/webp])
 AC_CANONICAL_HOST
 AC_PREREQ([2.60])
 AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])

doc/README

@@ -6,8 +6,8 @@ HTML generation requires kramdown [1], easily installed as a
 rubygem [2].  Rubygems installation should satisfy dependencies
 automatically.
 
-[1]: http://kramdown.rubyforge.org/
+[1]: https://kramdown.gettalong.org/
-[2]: http://rubygems.org/
+[2]: https://rubygems.org/
 
 HTML generation can then be done from the project root:
 
@@ -26,4 +26,4 @@ $ kramdown doc/webp-lossless-bitstream-spec.txt --template \
 
 Optimally, use kramdown 0.13.7 or newer if syntax highlighting desired.
 
-[3]: http://coderay.rubychan.de/
+[3]: https://github.com/rubychan/coderay

doc/webp-container-spec.txt

@@ -2,7 +2,7 @@
 
 Although you may be viewing an alternate representation, this document
 is sourced in Markdown, a light-duty markup scheme, and is optimized for
-the [kramdown](http://kramdown.rubyforge.org/) transformer.
+the [kramdown](https://kramdown.gettalong.org/) transformer.
 
 See the accompanying README. External link targets are referenced at the
 end of this file.
@@ -811,9 +811,9 @@ RIFF/WEBP
 +- EXIF (metadata)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-[vp8spec]:  http://tools.ietf.org/html/rfc6386
+[vp8spec]:  https://datatracker.ietf.org/doc/html/rfc6386
 [webpllspec]: https://chromium.googlesource.com/webm/libwebp/+/HEAD/doc/webp-lossless-bitstream-spec.txt
-[iccspec]: http://www.color.org/icc_specs2.xalter
+[iccspec]: https://www.color.org/icc_specs2.xalter
-[metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
+[metadata]: https://web.archive.org/web/20180919181934/http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
-[rfc 1166]: http://tools.ietf.org/html/rfc1166
+[rfc 1166]: https://datatracker.ietf.org/doc/html/rfc1166
-[rfc 2119]: http://tools.ietf.org/html/rfc2119
+[rfc 2119]: https://datatracker.ietf.org/doc/html/rfc2119

doc/webp-lossless-bitstream-spec.txt

@@ -2,7 +2,7 @@
 
 Although you may be viewing an alternate representation, this document
 is sourced in Markdown, a light-duty markup scheme, and is optimized for
-the [kramdown](http://kramdown.rubyforge.org/) transformer.
+the [kramdown](https://kramdown.gettalong.org/) transformer.
 
 See the accompanying README. External link targets are referenced at the
 end of this file.
@@ -1087,4 +1087,4 @@ A possible example sequence:
 <lz77-coded image>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-[canonical_huff]: http://en.wikipedia.org/wiki/Canonical_Huffman_code
+[canonical_huff]: https://en.wikipedia.org/wiki/Canonical_Huffman_code

extras/extras.c

@@ -19,7 +19,7 @@
 
 #define XTRA_MAJ_VERSION 1
 #define XTRA_MIN_VERSION 2
-#define XTRA_REV_VERSION 1
+#define XTRA_REV_VERSION 2
 
 //------------------------------------------------------------------------------
 

imageio/image_enc.h

@@ -79,7 +79,7 @@ int WebPWriteTIFF(FILE* fout, const struct WebPDecBuffer* const buffer);
 int WebPWriteAlphaPlane(FILE* fout, const struct WebPDecBuffer* const buffer);
 
 // Save as YUV samples as PGM format (using IMC4 layout).
-// See: http://www.fourcc.org/yuv.php#IMC4.
+// See: https://www.fourcc.org/yuv.php#IMC4.
 // (very convenient format for viewing the samples, esp. for odd dimensions).
 int WebPWritePGM(FILE* fout, const struct WebPDecBuffer* const buffer);
 

imageio/pngdec.c

@@ -133,7 +133,7 @@ static const struct {
                  MetadataPayload* const payload);
   size_t storage_offset;
 } kPNGMetadataMap[] = {
-  // http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/PNG.html#TextualData
+  // https://exiftool.org/TagNames/PNG.html#TextualData
   // See also: ExifTool on CPAN.
   { "Raw profile type exif", ProcessRawProfile, METADATA_OFFSET(exif) },
   { "Raw profile type xmp",  ProcessRawProfile, METADATA_OFFSET(xmp) },

iosbuild.sh

@@ -9,7 +9,7 @@
 # (the previous build will be erased if it exists).
 #
 # This script is inspired by the build script written by Carson McDonald.
-# (http://www.ioncannon.net/programming/1483/using-webp-to-reduce-native-ios-app-size/).
+# (https://www.ioncannon.net/programming/1483/using-webp-to-reduce-native-ios-app-size/).
 
 set -e
 
@@ -86,7 +86,7 @@ if [[ ! -e ${SRCDIR}/configure ]]; then
 Error creating configure script!
 This script requires the autoconf/automake and libtool to build. MacPorts can
 be used to obtain these:
-http://www.macports.org/install.php
+https://www.macports.org/install.php
 EOF
     exit 1
   fi

makefile.unix

@@ -47,7 +47,7 @@ else
 endif
 
 # To install libraries on Mac OS X:
-# 1. Install MacPorts (http://www.macports.org/install.php)
+# 1. Install MacPorts (https://www.macports.org/install.php)
 # 2. Run "sudo port install jpeg"
 # 3. Run "sudo port install libpng"
 # 4. Run "sudo port install tiff"

man/cwebp.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH CWEBP 1 "November 19, 2020"
+.TH CWEBP 1 "November 17, 2021"
 .SH NAME
 cwebp \- compress an image file to a WebP file
 .SH SYNOPSIS
@@ -222,7 +222,7 @@ Compute and report average PSNR (Peak\-Signal\-To\-Noise ratio).
 .TP
 .B \-print_ssim
 Compute and report average SSIM (structural similarity
-metric, see http://en.wikipedia.org/wiki/SSIM for additional details).
+metric, see https://en.wikipedia.org/wiki/SSIM for additional details).
 .TP
 .B \-print_lsim
 Compute and report local similarity metric (sum of lowest error amongst the
@@ -298,7 +298,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting\-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 cwebp \-q 50 -lossless picture.png \-o picture_lossless.webp
@@ -322,5 +322,5 @@ for the Debian project (and may be used by others).
 .BR dwebp (1),
 .BR gif2webp (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

man/dwebp.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH DWEBP 1 "November 19, 2020"
+.TH DWEBP 1 "November 17, 2021"
 .SH NAME
 dwebp \- decompress a WebP file to an image file
 .SH SYNOPSIS
@@ -113,7 +113,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 dwebp picture.webp \-o output.png
@@ -138,7 +138,7 @@ for the Debian project (and may be used by others).
 .BR gif2webp (1),
 .BR webpmux (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.
 .SS Output file format details
 PAM: http://netpbm.sourceforge.net/doc/pam.html

man/gif2webp.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH GIF2WEBP 1 "May 1, 2020"
+.TH GIF2WEBP 1 "November 17, 2021"
 .SH NAME
 gif2webp \- Convert a GIF image to WebP
 .SH SYNOPSIS
@@ -131,7 +131,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 gif2webp picture.gif \-o picture.webp
@@ -160,5 +160,5 @@ Debian project (and may be used by others).
 .BR dwebp (1),
 .BR webpmux (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

man/img2webp.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH IMG2WEBP 1 "May 1, 2020"
+.TH IMG2WEBP 1 "November 17, 2021"
 .SH NAME
 img2webp \- create animated WebP file from a sequence of input images.
 .SH SYNOPSIS
@@ -86,7 +86,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting\-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH AUTHORS
 \fBimg2webp\fP is a part of libwebp and was written by the WebP team.
@@ -101,5 +101,5 @@ for the Debian project (and may be used by others).
 .BR webpmux (1),
 .BR gif2webp (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

man/vwebp.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH VWEBP 1 "June 5, 2019"
+.TH VWEBP 1 "November 17, 2021"
 .SH NAME
 vwebp \- decompress a WebP file and display it in a window
 .SH SYNOPSIS
@@ -77,7 +77,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 vwebp picture.webp
@@ -97,5 +97,5 @@ This manual page was written for the Debian project (and may be used by others).
 .SH SEE ALSO
 .BR dwebp (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

man/webpinfo.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH WEBPINFO 1 "November 24, 2017"
+.TH WEBPINFO 1 "November 17, 2021"
 .SH NAME
 webpinfo \- print out the chunk level structure of WebP files
 along with basic integrity checks.
@@ -52,7 +52,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting\-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 .br
@@ -76,5 +76,5 @@ for the Debian project (and may be used by others).
 .SH SEE ALSO
 .BR webpmux (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

man/webpmux.1

@@ -1,5 +1,5 @@
 .\"                                      Hey, EMACS: -*- nroff -*-
-.TH WEBPMUX 1 "November 3, 2021"
+.TH WEBPMUX 1 "November 17, 2021"
 .SH NAME
 webpmux \- create animated WebP files from non\-animated WebP images, extract
 frames from animated WebP images, and manage XMP/EXIF metadata and ICC profile.
@@ -191,7 +191,7 @@ Please report all bugs to the issue tracker:
 https://bugs.chromium.org/p/webp
 .br
 Patches welcome! See this page to get started:
-http://www.webmproject.org/code/contribute/submitting\-patches/
+https://www.webmproject.org/code/contribute/submitting\-patches/
 
 .SH EXAMPLES
 .P
@@ -267,5 +267,5 @@ for the Debian project (and may be used by others).
 .BR dwebp (1),
 .BR gif2webp (1)
 .br
-Please refer to http://developers.google.com/speed/webp/ for additional
+Please refer to https://developers.google.com/speed/webp/ for additional
 information.

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 8:2:1
+libwebp_la_LDFLAGS = -no-undefined -version-info 8:3:1
 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 4:2:1
+  libwebpdecoder_la_LDFLAGS = -no-undefined -version-info 4:3:1
   pkgconfig_DATA += libwebpdecoder.pc
 endif
 

src/dec/vp8_dec.c

@@ -403,7 +403,7 @@ static const uint8_t kZigzag[16] = {
   0, 1, 4, 8,  5, 2, 3, 6,  9, 12, 13, 10,  7, 11, 14, 15
 };
 
-// See section 13-2: http://tools.ietf.org/html/rfc6386#section-13.2
+// See section 13-2: https://datatracker.ietf.org/doc/html/rfc6386#section-13.2
 static int GetLargeValue(VP8BitReader* const br, const uint8_t* const p) {
   int v;
   if (!VP8GetBit(br, p[3], "coeffs")) {

src/dec/vp8i_dec.h

@@ -32,7 +32,7 @@ extern "C" {
 // version numbers
 #define DEC_MAJ_VERSION 1
 #define DEC_MIN_VERSION 2
-#define DEC_REV_VERSION 1
+#define DEC_REV_VERSION 2
 
 // YUV-cache parameters. Cache is 32-bytes wide (= one cacheline).
 // Constraints are: We need to store one 16x16 block of luma samples (y),

src/dec/vp8l_dec.c

@@ -84,7 +84,7 @@ static const uint8_t kCodeToPlane[CODE_TO_PLANE_CODES] = {
 // to 256 (green component values) + 24 (length prefix values)
 // + color_cache_size (between 0 and 2048).
 // All values computed for 8-bit first level lookup with Mark Adler's tool:
-// http://www.hdfgroup.org/ftp/lib-external/zlib/zlib-1.2.5/examples/enough.c
+// https://github.com/madler/zlib/blob/v1.2.5/examples/enough.c
 #define FIXED_TABLE_SIZE (630 * 3 + 410)
 static const uint16_t kTableSize[12] = {
   FIXED_TABLE_SIZE + 654,

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 2:8:0
+libwebpdemux_la_LDFLAGS = -no-undefined -version-info 2:9:0
 libwebpdemuxincludedir = $(includedir)/webp
 pkgconfig_DATA = libwebpdemux.pc

src/demux/demux.c

@@ -25,7 +25,7 @@
 
 #define DMUX_MAJ_VERSION 1
 #define DMUX_MIN_VERSION 2
-#define DMUX_REV_VERSION 1
+#define DMUX_REV_VERSION 2
 
 typedef struct {
   size_t start_;        // start location of the data

src/demux/libwebpdemux.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,2,1
+ FILEVERSION 1,0,2,2
- PRODUCTVERSION 1,0,2,1
+ PRODUCTVERSION 1,0,2,2
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpdemux DLL"
-            VALUE "FileVersion", "1.2.1"
+            VALUE "FileVersion", "1.2.2"
             VALUE "InternalName", "libwebpdemux.dll"
             VALUE "LegalCopyright", "Copyright (C) 2021"
             VALUE "OriginalFilename", "libwebpdemux.dll"
             VALUE "ProductName", "WebP Image Demuxer"
-            VALUE "ProductVersion", "1.2.1"
+            VALUE "ProductVersion", "1.2.2"
         END
     END
     BLOCK "VarFileInfo"

src/dsp/Makefile.am

@@ -13,7 +13,6 @@ noinst_LTLIBRARIES += libwebpdsp_mips32.la
 noinst_LTLIBRARIES += libwebpdspdecode_mips32.la
 noinst_LTLIBRARIES += libwebpdsp_mips_dsp_r2.la
 noinst_LTLIBRARIES += libwebpdspdecode_mips_dsp_r2.la
-noinst_LTLIBRARIES += libwebpdspdecode_wasm.la
 
 if BUILD_LIBWEBPDECODER
   noinst_LTLIBRARIES += libwebpdspdecode.la
@@ -107,8 +106,6 @@ libwebpdspdecode_mips_dsp_r2_la_SOURCES += yuv_mips_dsp_r2.c
 libwebpdspdecode_mips_dsp_r2_la_CPPFLAGS = $(libwebpdsp_mips_dsp_r2_la_CPPFLAGS)
 libwebpdspdecode_mips_dsp_r2_la_CFLAGS = $(libwebpdsp_mips_dsp_r2_la_CFLAGS)
 
-libwebpdspdecode_wasm_la_SOURCES = dec_wasm.c
-
 libwebpdsp_sse2_la_SOURCES =
 libwebpdsp_sse2_la_SOURCES += cost_sse2.c
 libwebpdsp_sse2_la_SOURCES += enc_sse2.c

src/dsp/cpu.c

@@ -26,10 +26,8 @@
 // SSE2 detection.
 //
 
-// Skip SSE detection if using Wasm SIMD build.
-#if defined(WEBP_USE_WASM_SIMD)
 // apple/darwin gcc-4.0.1 defines __PIC__, but not __pic__ with -fPIC.
-#elif (defined(__pic__) || defined(__PIC__)) && defined(__i386__)
+#if (defined(__pic__) || defined(__PIC__)) && defined(__i386__)
 static WEBP_INLINE void GetCPUInfo(int cpu_info[4], int info_type) {
   __asm__ volatile (
     "mov %%ebx, %%edi\n"
@@ -71,10 +69,8 @@ static WEBP_INLINE void GetCPUInfo(int cpu_info[4], int info_type) {
 
 #endif
 
-// Skip xgetbv definition if using Wasm SIMD build.
-#if defined(WEBP_USE_WASM_SIMD)
 // NaCl has no support for xgetbv or the raw opcode.
-#elif !defined(__native_client__) && (defined(__i386__) || defined(__x86_64__))
+#if !defined(__native_client__) && (defined(__i386__) || defined(__x86_64__))
 static WEBP_INLINE uint64_t xgetbv(void) {
   const uint32_t ecx = 0;
   uint32_t eax, edx;
@@ -104,13 +100,7 @@ static WEBP_INLINE uint64_t xgetbv(void) {
 #define xgetbv() 0U  // no AVX for older x64 or unrecognized toolchains.
 #endif
 
-#if defined(WEBP_USE_WASM_SIMD)
+#if defined(__i386__) || defined(__x86_64__) || defined(WEBP_HAVE_MSC_CPUID)
-static int wasmCPUInfo(CPUFeature feature) {
-  if (feature != kWasmSIMD) return 0;
-  return 1;
-}
-VP8CPUInfo VP8GetCPUInfo = wasmCPUInfo;
-#elif defined(__i386__) || defined(__x86_64__) || defined(WEBP_HAVE_MSC_CPUID)
 
 // helper function for run-time detection of slow SSSE3 platforms
 static int CheckSlowModel(int info) {

src/dsp/dec.c

@@ -740,7 +740,6 @@ extern void VP8DspInitNEON(void);
 extern void VP8DspInitMIPS32(void);
 extern void VP8DspInitMIPSdspR2(void);
 extern void VP8DspInitMSA(void);
-extern void VP8DspInitWasmSIMD(void);
 
 WEBP_DSP_INIT_FUNC(VP8DspInit) {
   VP8InitClipTables();
@@ -832,12 +831,6 @@ WEBP_DSP_INIT_FUNC(VP8DspInit) {
     if (VP8GetCPUInfo(kMSA)) {
       VP8DspInitMSA();
     }
-#endif
-#if defined(WEBP_USE_WASM_SIMD) && defined(WEBP_ENABLE_WASM_SIMD_INTRINSICS)
-    // Check that SIMD is supported and that we want to use Wasm intrinsics.
-    if (VP8GetCPUInfo(kWasmSIMD)) {
-      VP8DspInitWasmSIMD();
-    }
 #endif
   }
 

src/dsp/dec_wasm.c

@@ -1,32 +0,0 @@
-// Copyright 2021 Google Inc. All Rights Reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the COPYING file in the root of the source
-// tree. An additional intellectual property rights grant can be found
-// in the file PATENTS. All contributing project authors may
-// be found in the AUTHORS file in the root of the source tree.
-// -----------------------------------------------------------------------------
-//
-// WebAssembly (Wasm) version of some decoding functions.
-//
-// This will contain Wasm implementation of some decoding functions.
-
-#include "./dsp.h"
-
-#if defined(WEBP_USE_WASM_SIMD)
-
-//------------------------------------------------------------------------------
-// Entry point
-
-extern void VP8DspInitWasmSIMD(void);
-
-WEBP_TSAN_IGNORE_FUNCTION void VP8DspInitWasmSIMD(void) {
-  // TODO(crbug.com/v8/12371): No special implementation for Wasm yet, will be
-  // added later.
-}
-
-#else
-
-WEBP_DSP_INIT_STUB(VP8DspInitWasmSIMD)
-
-#endif  // WEBP_USE_WASM_SIMD

src/dsp/dsp.h

@@ -80,11 +80,6 @@ extern "C" {
 #endif
 #endif
 
-#if (defined(EMSCRIPTEN) || defined(WEBP_HAVE_WASM_SIMD)) && \
-    defined(__wasm_simd128__)
-#define WEBP_USE_WASM_SIMD
-#endif
-
 // WEBP_HAVE_* are used to indicate the presence of the instruction set in dsp
 // files without intrinsics, allowing the corresponding Init() to be called.
 // Files containing intrinsics will need to be built targeting the instruction
@@ -262,8 +257,7 @@ typedef enum {
   kNEON,
   kMIPS32,
   kMIPSdspR2,
-  kMSA,
+  kMSA
-  kWasmSIMD
 } CPUFeature;
 // returns true if the CPU supports the feature.
 typedef int (*VP8CPUInfo)(CPUFeature feature);

src/dsp/enc_neon.c

@@ -9,7 +9,7 @@
 //
 // ARM NEON version of speed-critical encoding functions.
 //
-// adapted from libvpx (http://www.webmproject.org/code/)
+// adapted from libvpx (https://www.webmproject.org/code/)
 
 #include "src/dsp/dsp.h"
 

src/dsp/lossless.c

@@ -107,63 +107,77 @@ static WEBP_INLINE uint32_t Select(uint32_t a, uint32_t b, uint32_t c) {
 //------------------------------------------------------------------------------
 // Predictors
 
-uint32_t VP8LPredictor0_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor0_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   (void)top;
   (void)left;
   return ARGB_BLACK;
 }
-uint32_t VP8LPredictor1_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor1_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   (void)top;
-  return left;
+  return *left;
 }
-uint32_t VP8LPredictor2_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor2_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   (void)left;
   return top[0];
 }
-uint32_t VP8LPredictor3_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor3_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   (void)left;
   return top[1];
 }
-uint32_t VP8LPredictor4_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor4_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   (void)left;
   return top[-1];
 }
-uint32_t VP8LPredictor5_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor5_C(const uint32_t* const left,
-  const uint32_t pred = Average3(left, top[0], top[1]);
+                          const uint32_t* const top) {
+  const uint32_t pred = Average3(*left, top[0], top[1]);
   return pred;
 }
-uint32_t VP8LPredictor6_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor6_C(const uint32_t* const left,
-  const uint32_t pred = Average2(left, top[-1]);
+                          const uint32_t* const top) {
+  const uint32_t pred = Average2(*left, top[-1]);
   return pred;
 }
-uint32_t VP8LPredictor7_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor7_C(const uint32_t* const left,
-  const uint32_t pred = Average2(left, top[0]);
+                          const uint32_t* const top) {
+  const uint32_t pred = Average2(*left, top[0]);
   return pred;
 }
-uint32_t VP8LPredictor8_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor8_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   const uint32_t pred = Average2(top[-1], top[0]);
   (void)left;
   return pred;
 }
-uint32_t VP8LPredictor9_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor9_C(const uint32_t* const left,
+                          const uint32_t* const top) {
   const uint32_t pred = Average2(top[0], top[1]);
   (void)left;
   return pred;
 }
-uint32_t VP8LPredictor10_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor10_C(const uint32_t* const left,
-  const uint32_t pred = Average4(left, top[-1], top[0], top[1]);
+                           const uint32_t* const top) {
+  const uint32_t pred = Average4(*left, top[-1], top[0], top[1]);
   return pred;
 }
-uint32_t VP8LPredictor11_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor11_C(const uint32_t* const left,
-  const uint32_t pred = Select(top[0], left, top[-1]);
+                           const uint32_t* const top) {
+  const uint32_t pred = Select(top[0], *left, top[-1]);
   return pred;
 }
-uint32_t VP8LPredictor12_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor12_C(const uint32_t* const left,
-  const uint32_t pred = ClampedAddSubtractFull(left, top[0], top[-1]);
+                           const uint32_t* const top) {
+  const uint32_t pred = ClampedAddSubtractFull(*left, top[0], top[-1]);
   return pred;
 }
-uint32_t VP8LPredictor13_C(uint32_t left, const uint32_t* const top) {
+uint32_t VP8LPredictor13_C(const uint32_t* const left,
-  const uint32_t pred = ClampedAddSubtractHalf(left, top[0], top[-1]);
+                           const uint32_t* const top) {
+  const uint32_t pred = ClampedAddSubtractHalf(*left, top[0], top[-1]);
   return pred;
 }
 

src/dsp/lossless.h

@@ -28,23 +28,38 @@ extern "C" {
 //------------------------------------------------------------------------------
 // Decoding
 
-typedef uint32_t (*VP8LPredictorFunc)(uint32_t left, const uint32_t* const top);
+typedef uint32_t (*VP8LPredictorFunc)(const uint32_t* const left,
+                                      const uint32_t* const top);
 extern VP8LPredictorFunc VP8LPredictors[16];
 
-uint32_t VP8LPredictor0_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor0_C(const uint32_t* const left,
-uint32_t VP8LPredictor1_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor2_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor1_C(const uint32_t* const left,
-uint32_t VP8LPredictor3_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor4_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor2_C(const uint32_t* const left,
-uint32_t VP8LPredictor5_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor6_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor3_C(const uint32_t* const left,
-uint32_t VP8LPredictor7_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor8_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor4_C(const uint32_t* const left,
-uint32_t VP8LPredictor9_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor10_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor5_C(const uint32_t* const left,
-uint32_t VP8LPredictor11_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
-uint32_t VP8LPredictor12_C(uint32_t left, const uint32_t* const top);
+uint32_t VP8LPredictor6_C(const uint32_t* const left,
-uint32_t VP8LPredictor13_C(uint32_t left, const uint32_t* const top);
+                          const uint32_t* const top);
+uint32_t VP8LPredictor7_C(const uint32_t* const left,
+                          const uint32_t* const top);
+uint32_t VP8LPredictor8_C(const uint32_t* const left,
+                          const uint32_t* const top);
+uint32_t VP8LPredictor9_C(const uint32_t* const left,
+                          const uint32_t* const top);
+uint32_t VP8LPredictor10_C(const uint32_t* const left,
+                           const uint32_t* const top);
+uint32_t VP8LPredictor11_C(const uint32_t* const left,
+                           const uint32_t* const top);
+uint32_t VP8LPredictor12_C(const uint32_t* const left,
+                           const uint32_t* const top);
+uint32_t VP8LPredictor13_C(const uint32_t* const left,
+                           const uint32_t* const top);
 
 // These Add/Sub function expects upper[-1] and out[-1] to be readable.
 typedef void (*VP8LPredictorAddSubFunc)(const uint32_t* in,

src/dsp/lossless_common.h

@@ -179,7 +179,7 @@ static void PREDICTOR_ADD(const uint32_t* in, const uint32_t* upper, \
   int x;                                                             \
   assert(upper != NULL);                                             \
   for (x = 0; x < num_pixels; ++x) {                                 \
-    const uint32_t pred = (PREDICTOR)(out[x - 1], upper + x);        \
+    const uint32_t pred = (PREDICTOR)(&out[x - 1], upper + x);       \
     out[x] = VP8LAddPixels(in[x], pred);                             \
   }                                                                  \
 }

src/dsp/lossless_enc.c

@@ -745,7 +745,7 @@ static void PredictorSub##PREDICTOR_I##_C(const uint32_t* in,              \
   assert(upper != NULL);                                                   \
   for (x = 0; x < num_pixels; ++x) {                                       \
     const uint32_t pred =                                                  \
-        VP8LPredictor##PREDICTOR_I##_C(in[x - 1], upper + x);              \
+        VP8LPredictor##PREDICTOR_I##_C(&in[x - 1], upper + x);             \
     out[x] = VP8LSubPixels(in[x], pred);                                   \
   }                                                                        \
 }

src/dsp/lossless_mips_dsp_r2.c

@@ -188,46 +188,51 @@ static WEBP_INLINE uint32_t Average4(uint32_t a0, uint32_t a1,
   return Average2(Average2(a0, a1), Average2(a2, a3));
 }
 
-static uint32_t Predictor5_MIPSdspR2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor5_MIPSdspR2(const uint32_t* const left,
-  return Average3(left, top[0], top[1]);
+                                     const uint32_t* const top) {
+  return Average3(*left, top[0], top[1]);
 }
 
-static uint32_t Predictor6_MIPSdspR2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor6_MIPSdspR2(const uint32_t* const left,
-  return Average2(left, top[-1]);
+                                     const uint32_t* const top) {
+  return Average2(*left, top[-1]);
 }
 
-static uint32_t Predictor7_MIPSdspR2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor7_MIPSdspR2(const uint32_t* const left,
-  return Average2(left, top[0]);
+                                     const uint32_t* const top) {
+  return Average2(*left, top[0]);
 }
 
-static uint32_t Predictor8_MIPSdspR2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor8_MIPSdspR2(const uint32_t* const left,
+                                     const uint32_t* const top) {
   (void)left;
   return Average2(top[-1], top[0]);
 }
 
-static uint32_t Predictor9_MIPSdspR2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor9_MIPSdspR2(const uint32_t* const left,
+                                     const uint32_t* const top) {
   (void)left;
   return Average2(top[0], top[1]);
 }
 
-static uint32_t Predictor10_MIPSdspR2(uint32_t left,
+static uint32_t Predictor10_MIPSdspR2(const uint32_t* const left,
                                       const uint32_t* const top) {
-  return Average4(left, top[-1], top[0], top[1]);
+  return Average4(*left, top[-1], top[0], top[1]);
 }
 
-static uint32_t Predictor11_MIPSdspR2(uint32_t left,
+static uint32_t Predictor11_MIPSdspR2(const uint32_t* const left,
                                       const uint32_t* const top) {
-  return Select(top[0], left, top[-1]);
+  return Select(top[0], *left, top[-1]);
 }
 
-static uint32_t Predictor12_MIPSdspR2(uint32_t left,
+static uint32_t Predictor12_MIPSdspR2(const uint32_t* const left,
                                       const uint32_t* const top) {
-  return ClampedAddSubtractFull(left, top[0], top[-1]);
+  return ClampedAddSubtractFull(*left, top[0], top[-1]);
 }
 
-static uint32_t Predictor13_MIPSdspR2(uint32_t left,
+static uint32_t Predictor13_MIPSdspR2(const uint32_t* const left,
                                       const uint32_t* const top) {
-  return ClampedAddSubtractHalf(left, top[0], top[-1]);
+  return ClampedAddSubtractHalf(*left, top[0], top[-1]);
 }
 
 // Add green to blue and red channels (i.e. perform the inverse transform of

src/dsp/lossless_neon.c

@@ -188,17 +188,21 @@ static WEBP_INLINE uint32_t Average3_NEON(uint32_t a0, uint32_t a1,
   return avg;
 }
 
-static uint32_t Predictor5_NEON(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor5_NEON(const uint32_t* const left,
-  return Average3_NEON(left, top[0], top[1]);
+                                const uint32_t* const top) {
+  return Average3_NEON(*left, top[0], top[1]);
 }
-static uint32_t Predictor6_NEON(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor6_NEON(const uint32_t* const left,
-  return Average2_NEON(left, top[-1]);
+                                const uint32_t* const top) {
+  return Average2_NEON(*left, top[-1]);
 }
-static uint32_t Predictor7_NEON(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor7_NEON(const uint32_t* const left,
-  return Average2_NEON(left, top[0]);
+                                const uint32_t* const top) {
+  return Average2_NEON(*left, top[0]);
 }
-static uint32_t Predictor13_NEON(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor13_NEON(const uint32_t* const left,
-  return ClampedAddSubtractHalf_NEON(left, top[0], top[-1]);
+                                 const uint32_t* const top) {
+  return ClampedAddSubtractHalf_NEON(*left, top[0], top[-1]);
 }
 
 // Batch versions of those functions.

src/dsp/lossless_sse2.c

@@ -138,42 +138,51 @@ static WEBP_INLINE uint32_t Average4_SSE2(uint32_t a0, uint32_t a1,
   return output;
 }
 
-static uint32_t Predictor5_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor5_SSE2(const uint32_t* const left,
-  const uint32_t pred = Average3_SSE2(left, top[0], top[1]);
+                                const uint32_t* const top) {
+  const uint32_t pred = Average3_SSE2(*left, top[0], top[1]);
   return pred;
 }
-static uint32_t Predictor6_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor6_SSE2(const uint32_t* const left,
-  const uint32_t pred = Average2_SSE2(left, top[-1]);
+                                const uint32_t* const top) {
+  const uint32_t pred = Average2_SSE2(*left, top[-1]);
   return pred;
 }
-static uint32_t Predictor7_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor7_SSE2(const uint32_t* const left,
-  const uint32_t pred = Average2_SSE2(left, top[0]);
+                                const uint32_t* const top) {
+  const uint32_t pred = Average2_SSE2(*left, top[0]);
   return pred;
 }
-static uint32_t Predictor8_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor8_SSE2(const uint32_t* const left,
+                                const uint32_t* const top) {
   const uint32_t pred = Average2_SSE2(top[-1], top[0]);
   (void)left;
   return pred;
 }
-static uint32_t Predictor9_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor9_SSE2(const uint32_t* const left,
+                                const uint32_t* const top) {
   const uint32_t pred = Average2_SSE2(top[0], top[1]);
   (void)left;
   return pred;
 }
-static uint32_t Predictor10_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor10_SSE2(const uint32_t* const left,
-  const uint32_t pred = Average4_SSE2(left, top[-1], top[0], top[1]);
+                                 const uint32_t* const top) {
+  const uint32_t pred = Average4_SSE2(*left, top[-1], top[0], top[1]);
   return pred;
 }
-static uint32_t Predictor11_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor11_SSE2(const uint32_t* const left,
-  const uint32_t pred = Select_SSE2(top[0], left, top[-1]);
+                                 const uint32_t* const top) {
+  const uint32_t pred = Select_SSE2(top[0], *left, top[-1]);
   return pred;
 }
-static uint32_t Predictor12_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor12_SSE2(const uint32_t* const left,
-  const uint32_t pred = ClampedAddSubtractFull_SSE2(left, top[0], top[-1]);
+                                 const uint32_t* const top) {
+  const uint32_t pred = ClampedAddSubtractFull_SSE2(*left, top[0], top[-1]);
   return pred;
 }
-static uint32_t Predictor13_SSE2(uint32_t left, const uint32_t* const top) {
+static uint32_t Predictor13_SSE2(const uint32_t* const left,
-  const uint32_t pred = ClampedAddSubtractHalf_SSE2(left, top[0], top[-1]);
+                                 const uint32_t* const top) {
+  const uint32_t pred = ClampedAddSubtractHalf_SSE2(*left, top[0], top[-1]);
   return pred;
 }
 

src/dsp/msa_macro.h

@@ -14,6 +14,10 @@
 #ifndef WEBP_DSP_MSA_MACRO_H_
 #define WEBP_DSP_MSA_MACRO_H_
 
+#include "src/dsp/dsp.h"
+
+#if defined(WEBP_USE_MSA)
+
 #include <stdint.h>
 #include <msa.h>
 
@@ -1389,4 +1393,5 @@ static WEBP_INLINE uint32_t func_hadd_uh_u32(v8u16 in) {
 } while (0)
 #define AVER_UB2_UB(...) AVER_UB2(v16u8, __VA_ARGS__)
 
+#endif  // WEBP_USE_MSA
 #endif  // WEBP_DSP_MSA_MACRO_H_

src/dsp/neon.h

@@ -12,10 +12,12 @@
 #ifndef WEBP_DSP_NEON_H_
 #define WEBP_DSP_NEON_H_
 
-#include <arm_neon.h>
-
 #include "src/dsp/dsp.h"
 
+#if defined(WEBP_USE_NEON)
+
+#include <arm_neon.h>
+
 // Right now, some intrinsics functions seem slower, so we disable them
 // everywhere except newer clang/gcc or aarch64 where the inline assembly is
 // incompatible.
@@ -98,4 +100,5 @@ static WEBP_INLINE int32x4x4_t Transpose4x4_NEON(const int32x4x4_t rows) {
 } while (0)
 #endif
 
+#endif  // WEBP_USE_NEON
 #endif  // WEBP_DSP_NEON_H_

src/dsp/yuv.h

@@ -10,7 +10,7 @@
 // inline YUV<->RGB conversion function
 //
 // The exact naming is Y'CbCr, following the ITU-R BT.601 standard.
-// More information at: http://en.wikipedia.org/wiki/YCbCr
+// More information at: https://en.wikipedia.org/wiki/YCbCr
 // Y = 0.2569 * R + 0.5044 * G + 0.0979 * B + 16
 // U = -0.1483 * R - 0.2911 * G + 0.4394 * B + 128
 // V = 0.4394 * R - 0.3679 * G - 0.0715 * B + 128

src/enc/predictor_enc.c

@@ -249,7 +249,7 @@ static WEBP_INLINE void GetResidual(
       } else if (x == 0) {
         predict = upper_row[x];  // Top.
       } else {
-        predict = pred_func(current_row[x - 1], upper_row + x);
+        predict = pred_func(&current_row[x - 1], upper_row + x);
       }
 #if (WEBP_NEAR_LOSSLESS == 1)
       if (max_quantization == 1 || mode == 0 || y == 0 || y == height - 1 ||

src/enc/vp8i_enc.h

@@ -32,7 +32,7 @@ extern "C" {
 // version numbers
 #define ENC_MAJ_VERSION 1
 #define ENC_MIN_VERSION 2
-#define ENC_REV_VERSION 1
+#define ENC_REV_VERSION 2
 
 enum { MAX_LF_LEVELS = 64,       // Maximum loop filter level
        MAX_VARIABLE_LEVEL = 67,  // last (inclusive) level with variable cost

src/libwebp.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,2,1
+ FILEVERSION 1,0,2,2
- PRODUCTVERSION 1,0,2,1
+ PRODUCTVERSION 1,0,2,2
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebp DLL"
-            VALUE "FileVersion", "1.2.1"
+            VALUE "FileVersion", "1.2.2"
             VALUE "InternalName", "libwebp.dll"
             VALUE "LegalCopyright", "Copyright (C) 2021"
             VALUE "OriginalFilename", "libwebp.dll"
             VALUE "ProductName", "WebP Image Codec"
-            VALUE "ProductVersion", "1.2.1"
+            VALUE "ProductVersion", "1.2.2"
         END
     END
     BLOCK "VarFileInfo"

src/libwebpdecoder.rc

@@ -6,8 +6,8 @@
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,0,2,1
+ FILEVERSION 1,0,2,2
- PRODUCTVERSION 1,0,2,1
+ PRODUCTVERSION 1,0,2,2
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpdecoder DLL"
-            VALUE "FileVersion", "1.2.1"
+            VALUE "FileVersion", "1.2.2"
             VALUE "InternalName", "libwebpdecoder.dll"
             VALUE "LegalCopyright", "Copyright (C) 2021"
             VALUE "OriginalFilename", "libwebpdecoder.dll"
             VALUE "ProductName", "WebP Image Decoder"
-            VALUE "ProductVersion", "1.2.1"
+            VALUE "ProductVersion", "1.2.2"
         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 3:7:0 -lm
+libwebpmux_la_LDFLAGS = -no-undefined -version-info 3:8:0 -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 1,0,2,1
+ FILEVERSION 1,0,2,2
- PRODUCTVERSION 1,0,2,1
+ PRODUCTVERSION 1,0,2,2
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -24,12 +24,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Google, Inc."
             VALUE "FileDescription", "libwebpmux DLL"
-            VALUE "FileVersion", "1.2.1"
+            VALUE "FileVersion", "1.2.2"
             VALUE "InternalName", "libwebpmux.dll"
             VALUE "LegalCopyright", "Copyright (C) 2021"
             VALUE "OriginalFilename", "libwebpmux.dll"
             VALUE "ProductName", "WebP Image Muxer"
-            VALUE "ProductVersion", "1.2.1"
+            VALUE "ProductVersion", "1.2.2"
         END
     END
     BLOCK "VarFileInfo"

src/mux/muxi.h

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

src/utils/huffman_encode_utils.c

@@ -161,7 +161,7 @@ static void SetBitDepths(const HuffmanTree* const tree,
 // especially when population counts are longer than 2**tree_limit, but
 // we are not planning to use this with extremely long blocks.
 //
-// See http://en.wikipedia.org/wiki/Huffman_coding
+// See https://en.wikipedia.org/wiki/Huffman_coding
 static void GenerateOptimalTree(const uint32_t* const histogram,
                                 int histogram_size,
                                 HuffmanTree* tree, int tree_depth_limit,

src/utils/quant_levels_dec_utils.c

@@ -30,7 +30,7 @@
 
 #define DFIX 4           // extra precision for ordered dithering
 #define DSIZE 4          // dithering size (must be a power of two)
-// cf. http://en.wikipedia.org/wiki/Ordered_dithering
+// cf. https://en.wikipedia.org/wiki/Ordered_dithering
 static const uint8_t kOrderedDither[DSIZE][DSIZE] = {
   {  0,  8,  2, 10 },     // coefficients are in DFIX fixed-point precision
   { 12,  4, 14,  6 },

src/utils/utils.c

@@ -23,7 +23,7 @@
 // alloc/free etc) is printed. For debugging/tuning purpose only (it's slow,
 // and not multi-thread safe!).
 // An interesting alternative is valgrind's 'massif' tool:
-//    http://valgrind.org/docs/manual/ms-manual.html
+//    https://valgrind.org/docs/manual/ms-manual.html
 // Here is an example command line:
 /*    valgrind --tool=massif --massif-out-file=massif.out \
                --stacks=yes --alloc-fn=WebPSafeMalloc --alloc-fn=WebPSafeCalloc

src/webp/decode.h

@@ -85,7 +85,7 @@ WEBP_EXTERN uint8_t* WebPDecodeBGR(const uint8_t* data, size_t data_size,
 // Upon return, the Y buffer has a stride returned as '*stride', while U and V
 // have a common stride returned as '*uv_stride'.
 // Return NULL in case of error.
-// (*) Also named Y'CbCr. See: http://en.wikipedia.org/wiki/YCbCr
+// (*) Also named Y'CbCr. See: https://en.wikipedia.org/wiki/YCbCr
 WEBP_EXTERN uint8_t* WebPDecodeYUV(const uint8_t* data, size_t data_size,
                                    int* width, int* height,
                                    uint8_t** u, uint8_t** v,

xcframeworkbuild.sh

@@ -79,6 +79,26 @@ if [[ -z "${SDK[$IOS]}" ]] || [[ ${SDK[$IOS]%%.*} -lt 8 ]]; then
   exit 1
 fi
 
+#######################################
+# Moves Headers/*.h to Headers/<framework>/
+#
+# Places framework headers in a subdirectory to avoid Xcode errors when using
+# multiple frameworks:
+#   error: Multiple commands produce
+#     '.../Build/Products/Debug-iphoneos/include/types.h'
+# Arguments:
+#   $1 - path to framework
+#######################################
+update_headers_path() {
+  local framework_name="$(basename ${1%.xcframework})"
+  local subdir
+  for d in $(find "$1" -path "*/Headers"); do
+    subdir="$d/$framework_name"
+    mkdir "$subdir"
+    mv "$d/"*.h "$subdir"
+  done
+}
+
 echo "Xcode Version: ${XCODE}"
 echo "iOS SDK Version: ${SDK[$IOS]}"
 echo "MacOS SDK Version: ${SDK[$MACOS]}"
@@ -105,7 +125,7 @@ if [[ ! -e ${SRCDIR}/configure ]]; then
 Error creating configure script!
 This script requires the autoconf/automake and libtool to build. MacPorts or
 Homebrew can be used to obtain these:
-http://www.macports.org/install.php
+https://www.macports.org/install.php
 https://brew.sh/
 EOF
     exit 1
@@ -228,6 +248,10 @@ xcodebuild -create-xcframework "${FAT_DEMUXLIBLIST[@]}" \
   -output ${DEMUXTARGETDIR}
 xcodebuild -create-xcframework "${FAT_MUXLIBLIST[@]}" \
   -output ${MUXTARGETDIR}
+update_headers_path "${TARGETDIR}"
+update_headers_path "${DECTARGETDIR}"
+update_headers_path "${DEMUXTARGETDIR}"
+update_headers_path "${MUXTARGETDIR}"
 set +x
 
 echo  "SUCCESS"