Update FLAC from Chromium 114.0.5735.358

Issue: 326748668
Reviewed-on: youtube#3320

third_party/flac/AUTHORS

@@ -1,6 +1,6 @@
 /* FLAC - Free Lossless Audio Codec
  * Copyright (C) 2001-2009  Josh Coalson
- * Copyright (C) 2011-2014  Xiph.Org Foundation
+ * Copyright (C) 2011-2022  Xiph.Org Foundation
  *
  * This file is part the FLAC project.  FLAC is comprised of several
  * components distributed under different licenses.  The codec libraries
@@ -17,17 +17,19 @@
  * distribution.
  */
 
-Current FLAC maintainer: Erik de Castro Lopo <[email protected]>
+This file lists major contributors to the FLAC project. This list is not
+exhaustive. For an exhaustive list, run the command `git shortlog -s` on
+the git repo or visit https://gitlab.xiph.org/xiph/flac/-/graphs/master
+
+For a complete list of contributions, run the command `git log` on the
+git repo, visit https://github.com/xiph/flac/commits or visit
+https://gitlab.xiph.org/xiph/flac/commits
 
 Original author: Josh Coalson <[email protected]>
+Maintainer 2012-2020: Erik de Castro Lopo <[email protected]>
 
 Website : https://www.xiph.org/flac/
 
-FLAC is an Open Source lossless audio codec originally developed by Josh Coalson
-between 2001 and 2009. From 2009 to 2012 FLAC was basically unmaintained. In
-2012 the Erik de Castro Lopo became the chief maintainer as part of the
-Xiph.Org Foundation.
-
 Other major contributors and their contributions:
 
 "lvqcl" <[email protected]>
@@ -56,3 +58,7 @@ Other major contributors and their contributions:
 "Matt Zimmerman" <[email protected]>
 * Libtool/autoconf/automake make system, flac man page
 
+"Martijn van Beurden" <[email protected]>
+* Compression improvements
+* Fuzzer improvements and fixes for fuzz findings
+* Implementation of 32 bps encoder and decoder

third_party/flac/BUILD.gn

@@ -2,10 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//build/config/sanitizers/sanitizers.gni")
+import("//testing/libfuzzer/fuzzer_test.gni")
+
 config("flac_config") {
-  defines = [
-    "FLAC__NO_DLL",
-  ]
+  defines = [ "FLAC__NO_DLL" ]
 }
 
 # Need a separate config to ensure the warnings are added to the end.
@@ -15,9 +16,13 @@ config("flac_private_config") {
       # libflac converts between FLAC__StreamDecoderState and
       # FLAC__StreamDecoderInitStatus a lot in stream_decoder.c.
       "-Wno-conversion",
+
       # libflac contains constants that are only used in certain compile-time
       # cases, which triggers unused-const-variable warnings in other cases.
       "-Wno-unused-const-variable",
+
+      # libflac contains some questionable bit math.
+      "-Wno-incompatible-pointer-types",
     ]
   }
 }
@@ -36,23 +41,29 @@ source_set("flac") {
     "include/share/alloc.h",
     "include/share/compat.h",
     "include/share/endswap.h",
+    "include/share/getopt.h",
+    "include/share/grabbag.h",
+    "include/share/grabbag/cuesheet.h",
+    "include/share/grabbag/file.h",
+    "include/share/grabbag/picture.h",
+    "include/share/grabbag/replaygain.h",
+    "include/share/grabbag/seektable.h",
+    "include/share/macros.h",
     "include/share/private.h",
-    "src/libFLAC/alloc.c",
+    "include/share/replaygain_analysis.h",
+    "include/share/replaygain_synthesis.h",
+    "include/share/safe_str.h",
+    "include/share/utf8.h",
     "src/libFLAC/bitmath.c",
     "src/libFLAC/bitreader.c",
     "src/libFLAC/bitwriter.c",
     "src/libFLAC/cpu.c",
     "src/libFLAC/crc.c",
     "src/libFLAC/fixed.c",
+    "src/libFLAC/fixed_intrin_sse2.c",
+    "src/libFLAC/fixed_intrin_ssse3.c",
     "src/libFLAC/float.c",
     "src/libFLAC/format.c",
-    "src/libFLAC/lpc.c",
-    "src/libFLAC/md5.c",
-    "src/libFLAC/memory.c",
-    "src/libFLAC/stream_decoder.c",
-    "src/libFLAC/stream_encoder.c",
-    "src/libFLAC/stream_encoder_framing.c",
-    "src/libFLAC/window.c",
     "src/libFLAC/include/private/all.h",
     "src/libFLAC/include/private/bitmath.h",
     "src/libFLAC/include/private/bitreader.h",
@@ -73,16 +84,26 @@ source_set("flac") {
     "src/libFLAC/include/protected/all.h",
     "src/libFLAC/include/protected/stream_decoder.h",
     "src/libFLAC/include/protected/stream_encoder.h",
+    "src/libFLAC/lpc.c",
+    "src/libFLAC/lpc_intrin_avx2.c",
+    "src/libFLAC/lpc_intrin_fma.c",
+    "src/libFLAC/lpc_intrin_neon.c",
+    "src/libFLAC/lpc_intrin_sse2.c",
+    "src/libFLAC/lpc_intrin_sse41.c",
+    "src/libFLAC/lpc_intrin_vsx.c",
+    "src/libFLAC/md5.c",
+    "src/libFLAC/memory.c",
+    "src/libFLAC/metadata_object.c",
+    "src/libFLAC/stream_decoder.c",
+    "src/libFLAC/stream_encoder.c",
+    "src/libFLAC/stream_encoder_framing.c",
+    "src/libFLAC/stream_encoder_intrin_avx2.c",
+    "src/libFLAC/stream_encoder_intrin_sse2.c",
+    "src/libFLAC/stream_encoder_intrin_ssse3.c",
+    "src/libFLAC/window.c",
   ]
 
-if (is_starboard) {
-  deps = [
-    "//starboard:starboard_headers_only",
-    "//starboard/common",
-  ]
-} else {
   configs -= [ "//build/config/compiler:chromium_code" ]
-}
   configs += [
     ":flac_config",
     ":flac_private_config",
@@ -97,7 +118,8 @@ if (is_starboard) {
 
   defines = [
     "FLAC__OVERFLOW_DETECT",
-    "VERSION=\"1.3.1\"",
+    "FLAC__HAS_OGG=0",
+    "PACKAGE_VERSION=\"1.4.2\"",
     "HAVE_LROUND",
   ]
 
@@ -106,15 +128,21 @@ if (is_starboard) {
       "include/share/win_utf8_io.h",
       "src/share/win_utf8_io/win_utf8_io.c",
     ]
+
     # win_utf8_io.c defines this itself.
     configs -= [ "//build/config/win:lean_and_mean" ]
     cflags = [
       "/wd4334",  # 32-bit shift converted to 64 bits.
-      "/wd4267"   # Converting from size_t to unsigned on 64-bit.
+      "/wd4267",  # Converting from size_t to unsigned on 64-bit.
     ]
   } else {
-    defines += [
-      "HAVE_INTTYPES_H",
+    defines += [ "HAVE_INTTYPES_H" ]
+  }
+
+  if (use_fuzzing_engine) {
+    sources += [
+      "oss-fuzz/fuzzer_common.c",
+      "oss-fuzz/fuzzer_common.h",
     ]
   }
 }