- Mozilla Firefox 78.0

* startup notifications now using Gtk instead of libnotify
  * PDF downloads now show an option to open the PDF directly in Firefox
- requires
  * NSS >= 3.53.1
  * nodejs >= 10.21
  * Gtk+3 >= 3.14
- removed obsolete patch
  * mozilla-s390-bigendian.patch
- Add mozilla-pipewire-0-3.patch for openSUSE >= 15.2 to build
  WebRTC with pipewire support to enable screen sharing under
  Wayland; also add BuildRequires: pkgconfig(libpipewire-0.3)
  appropriately (boo#1172903).
- adding SLE12 compatibility in spec file
- add patches for s390x
  * mozilla-bmo1602730.patch (bmo#1602730)
  * mozilla-bmo1626236.patch (bmo#1626236)
  * mozilla-bmo998749.patch (bmo#998749)
  * mozilla-s390x-skia-gradient.patch
- update create-tar.sh
- Use same _constraints for ppc64 (BE) as ppc64le to avoid oom build failure

OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaFirefox?expand=0&rev=834

MozillaFirefox.changes

@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Sun Jun 28 07:17:13 UTC 2020 - Wolfgang Rosenauer <wr@rosenauer.org>
+
+- Mozilla Firefox 78.0
+  * startup notifications now using Gtk instead of libnotify
+  * PDF downloads now show an option to open the PDF directly in Firefox
+- requires
+  * NSS >= 3.53.1
+  * nodejs >= 10.21
+  * Gtk+3 >= 3.14
+- removed obsolete patch
+  * mozilla-s390-bigendian.patch
+- Add mozilla-pipewire-0-3.patch for openSUSE >= 15.2 to build
+  WebRTC with pipewire support to enable screen sharing under
+  Wayland; also add BuildRequires: pkgconfig(libpipewire-0.3)
+  appropriately (boo#1172903).
+- adding SLE12 compatibility in spec file
+- add patches for s390x
+  * mozilla-bmo1602730.patch (bmo#1602730)
+  * mozilla-bmo1626236.patch (bmo#1626236)
+  * mozilla-bmo998749.patch (bmo#998749)
+  * mozilla-s390x-skia-gradient.patch
+- update create-tar.sh
+- Use same _constraints for ppc64 (BE) as ppc64le to avoid oom build failure
+
 -------------------------------------------------------------------
 Wed Jun 10 07:17:15 UTC 2020 - Guillaume GARDET <guillaume.gardet@opensuse.org>
 

MozillaFirefox.spec

@@ -18,9 +18,16 @@
 
 
 # changed with every update
-%define major          77
-%define mainver        %major.0.1
-%define orig_version   77.0.1
+# orig_version vs. mainver: To have beta-builds
+# FF70beta3 would be released as FF69.99
+# orig_version would be the upstream tar ball
+# orig_version 70.0
+# orig_suffix b3
+# major 69
+# mainver %major.99
+%define major          78
+%define mainver        %major.0
+%define orig_version   78.0
 %define orig_suffix    %{nil}
 %define update_channel release
 %define branding       1
@@ -61,6 +68,12 @@ BuildArch:      i686
 %else
 %define crashreporter 0
 %endif
+%if 0%{?sle_version} > 150100
+# pipewire is too old on Leap <15.1
+%define with_pipewire0_3 1
+%else
+%define with_pipewire0_3 0
+%endif
 
 Name:           %{pkgname}
 BuildRequires:  Mesa-devel
@@ -71,7 +84,7 @@ BuildRequires:  dejavu-fonts
 BuildRequires:  fdupes
 BuildRequires:  memory-constraints
 %if 0%{?suse_version} <= 1320
-BuildRequires:  gcc7-c++
+BuildRequires:  gcc9-c++
 %else
 BuildRequires:  gcc-c++
 %endif
@@ -80,19 +93,22 @@ BuildRequires:  libXcomposite-devel
 BuildRequires:  libcurl-devel
 BuildRequires:  libidl-devel
 BuildRequires:  libiw-devel
-BuildRequires:  libnotify-devel
 BuildRequires:  libproxy-devel
 BuildRequires:  makeinfo
 BuildRequires:  mozilla-nspr-devel >= 4.25
-BuildRequires:  mozilla-nss-devel >= 3.52.1
+BuildRequires:  mozilla-nss-devel >= 3.53.1
 BuildRequires:  nasm >= 2.14
-BuildRequires:  nodejs10 >= 10.19.0
+BuildRequires:  nodejs10 >= 10.21.0
 BuildRequires:  python-devel
+%if 0%{?sle_version} >= 120000 && 0%{?sle_version} < 150000
+BuildRequires:  python-libxml2
+BuildRequires:  python36
+%else
 BuildRequires:  python2-xml
 BuildRequires:  python3 >= 3.5
+%endif
 BuildRequires:  rust >= 1.41
 BuildRequires:  rust-cbindgen >= 0.14.1
-BuildRequires:  startup-notification-devel
 BuildRequires:  unzip
 BuildRequires:  update-desktop-files
 BuildRequires:  xorg-x11-libXt-devel
@@ -104,16 +120,23 @@ BuildRequires:  zip
 %if 0%{?suse_version} < 1550
 BuildRequires:  pkgconfig(gconf-2.0) >= 1.2.1
 %endif
+%if (0%{?sle_version} >= 120000 && 0%{?sle_version} < 150000)
+BuildRequires:  clang6-devel
+%else
 BuildRequires:  clang-devel >= 5
+%endif
 BuildRequires:  pkgconfig(gdk-x11-2.0)
 BuildRequires:  pkgconfig(glib-2.0) >= 2.22
 BuildRequires:  pkgconfig(gobject-2.0)
 BuildRequires:  pkgconfig(gtk+-2.0) >= 2.18.0
-BuildRequires:  pkgconfig(gtk+-3.0) >= 3.4.0
+BuildRequires:  pkgconfig(gtk+-3.0) >= 3.14.0
 BuildRequires:  pkgconfig(gtk+-unix-print-2.0)
 BuildRequires:  pkgconfig(gtk+-unix-print-3.0)
 BuildRequires:  pkgconfig(libffi)
 BuildRequires:  pkgconfig(libpulse)
+%if %{with_pipewire0_3}
+BuildRequires:  pkgconfig(libpipewire-0.3)
+%endif
 # libavcodec is required for H.264 support but the
 # openSUSE version is currently not able to play H.264
 # therefore the Packman version is required
@@ -148,7 +171,7 @@ Source9:        firefox.js
 Source11:       firefox.1
 Source12:       mozilla-get-app-id
 Source13:       spellcheck.js
-Source14:       https://github.com/openSUSE/firefox-scripts/raw/8a54002/create-tar.sh
+Source14:       https://github.com/openSUSE/firefox-scripts/raw/5e54f4a/create-tar.sh
 Source15:       firefox-appdata.xml
 Source16:       %{name}.changes
 # Set up API keys, see http://www.chromium.org/developers/how-tos/api-keys
@@ -168,7 +191,6 @@ Patch6:         mozilla-sandbox-fips.patch
 Patch7:         mozilla-fix-aarch64-libopus.patch
 Patch8:         mozilla-disable-wasm-emulate-arm-unaligned-fp-access.patch
 Patch9:         mozilla-s390-context.patch
-Patch10:        mozilla-s390-bigendian.patch
 Patch11:        mozilla-reduce-rust-debuginfo.patch
 Patch12:        mozilla-ppc-altivec_static_inline.patch
 Patch13:        mozilla-bmo1005535.patch
@@ -181,7 +203,11 @@ Patch19:        mozilla-bmo1512162.patch
 Patch20:        mozilla-fix-top-level-asm.patch
 Patch21:        mozilla-bmo1504834-part4.patch
 Patch22:        mozilla-bmo849632.patch
-Patch23:        mozilla-bmo1634646.patch
+Patch23:        mozilla-pipewire-0-3.patch
+Patch24:        mozilla-bmo1602730.patch
+Patch25:        mozilla-bmo998749.patch
+Patch26:        mozilla-bmo1626236.patch
+Patch27:        mozilla-s390x-skia-gradient.patch
 # Firefox/browser
 Patch101:       firefox-kde.patch
 Patch102:       firefox-branded-icons.patch
@@ -228,6 +254,8 @@ Development files for %{appname} to make packaging of addons easier.
 Summary:        Common translations for %{appname}
 Group:          System/Localization
 Provides:       locale(%{name}:ar;ca;cs;da;de;el;en_GB;es_AR;es_CL;es_ES;fi;fr;hu;it;ja;ko;nb_NO;nl;pl;pt_BR;pt_PT;ru;sv_SE;zh_CN;zh_TW)
+# This is there for updates from Firefox before the translations-package was split up into 2 packages
+Provides:       %{name}-translations
 Requires:       %{name} = %{version}
 Obsoletes:      %{name}-translations < %{version}-%{release}
 
@@ -302,9 +330,6 @@ cd $RPM_BUILD_DIR/%{srcname}-%{orig_version}
 %patch7 -p1
 %patch8 -p1
 %patch9 -p1
-%ifarch s390x ppc64
-%patch10 -p1
-%endif
 %patch11 -p1
 %patch12 -p1
 %patch13 -p1
@@ -317,7 +342,13 @@ cd $RPM_BUILD_DIR/%{srcname}-%{orig_version}
 %patch20 -p1
 %patch21 -p1
 %patch22 -p1
+%if %{with_pipewire0_3}
 %patch23 -p1
+%endif
+%patch24 -p1
+%patch25 -p1
+%patch26 -p1
+%patch27 -p1
 # Firefox
 %patch101 -p1
 %patch102 -p1
@@ -330,15 +361,24 @@ modified="$(sed -n '/^----/n;s/ - .*$//;p;q' "%{_sourcedir}/%{name}.changes")"
 DATE="\"$(date -d "${modified}" "+%%b %%e %%Y")\""
 TIME="\"$(date -d "${modified}" "+%%R")\""
 find . -regex ".*\.c\|.*\.cpp\|.*\.h" -exec sed -i "s/__DATE__/${DATE}/g;s/__TIME__/${TIME}/g" {} +
+
+# SLE-12 provides python36, but that package does not provide a python3 binary
+%if 0%{?sle_version} >= 120000 && 0%{?sle_version} < 150000
+sed -i "s/python3/python36/g" configure.in
+sed -i "s/python3/python36/g" mach
+export PYTHON3=/usr/bin/python36
+%endif
+
 #
 kdehelperversion=$(cat toolkit/xre/nsKDEUtils.cpp | grep '#define KMOZILLAHELPER_VERSION' | cut -d ' ' -f 3)
 if test "$kdehelperversion" != %{kde_helper_version}; then
   echo fix kde helper version in the .spec file
   exit 1
 fi
-source %{SOURCE4}
 %endif # only_print_mozconfig
 
+source %{SOURCE4}
+
 export CARGO_HOME=${RPM_BUILD_DIR}/%{srcname}-%{orig_version}/.cargo
 export MOZ_SOURCE_CHANGESET=$RELEASE_TAG
 export SOURCE_REPO=$RELEASE_REPO
@@ -349,7 +389,7 @@ export MOZILLA_OFFICIAL=1
 export BUILD_OFFICIAL=1
 export MOZ_TELEMETRY_REPORTING=1
 %if 0%{?suse_version} <= 1320
-export CC=gcc-7
+export CC=gcc-9
 %else
 %if 0%{?clang_build} == 0
 export CC=gcc
@@ -374,8 +414,17 @@ export MOZCONFIG=$RPM_BUILD_DIR/mozconfig
 echo "export CC=$CC"
 echo "export CXX=$CXX"
 echo "export CFLAGS=\"$CFLAGS\""
+echo "export CXXFLAGS=\"$CXXFLAGS\""
 echo "export LDFLAGS=\"$LDFLAGS\""
 echo "export RUSTFLAGS=\"$RUSTFLAGS\""
+echo "export CARGO_HOME=\"$CARGO_HOME\""
+echo "export PATH=\"$PATH\""
+echo "export LD_LIBRARY_PATH=\"$LD_LIBRARY_PATH\""
+echo "export PKG_CONFIG_PATH=\"$PKG_CONFIG_PATH\""
+echo "export MOZCONFIG=\"$MOZCONFIG\""
+echo "export MOZILLA_OFFICIAL=1"
+echo "export BUILD_OFFICIAL=1"
+echo "export MOZ_TELEMETRY_REPORTING=1"
 echo ""
 cat << EOF
 %else
@@ -395,9 +444,10 @@ ac_add_options --prefix=%{_prefix}
 ac_add_options --libdir=%{_libdir}
 ac_add_options --includedir=%{_includedir}
 ac_add_options --enable-release
+%if 0%{?sle_version} >= 120000 && 0%{?sle_version} < 150000
+ac_add_options --enable-default-toolkit=cairo-gtk3
+%else
 ac_add_options --enable-default-toolkit=cairo-gtk3-wayland
-%if 0%{?suse_version} >= 1550
-ac_add_options --disable-gconf
 %endif
 # bmo#1441155 - Disable the generation of Rust debug symbols on Linux32
 %ifarch %ix86 %arm
@@ -423,7 +473,6 @@ ac_add_options --disable-updater
 ac_add_options --disable-tests
 ac_add_options --enable-alsa
 ac_add_options --disable-debug
-ac_add_options --enable-startup-notification
 #ac_add_options --enable-chrome-format=jar
 ac_add_options --enable-update-channel=%{update_channel}
 ac_add_options --with-mozilla-api-keyfile=%{SOURCE18}

_constraints

@@ -44,6 +44,7 @@
   </overwrite>
   <overwrite>
     <conditions>
+      <arch>ppc64</arch>
       <arch>ppc64le</arch>
     </conditions>
     <hardware>

create-tar.sh

@@ -181,10 +181,7 @@ fi
 BUILD_ID=$(get_build_number "$VERSION$VERSION_SUFFIX")
 
 if [ -z ${SKIP_LOCALES+x} ]; then
-  # TODO: Thunderbird has usually "default" as locale entry. 
-  # There we probably need to double-check Firefox-locals
-  # For now, just download every time for Thunderbird
-  if [ "$PRODUCT" = "firefox" ] && [ "$PREV_VERSION" != "" ] && locales_unchanged "$BUILD_ID"; then
+  if [ "$PREV_VERSION" != "" ] && locales_unchanged "$BUILD_ID"; then
     printf "%-40s: Did not change. Skipping.\n" "locales"
     LOCALES_CHANGED=0
   else

firefox-77.0.1.source.tar.xz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:54256fc5f8e9c2e8129ef84773fae31fcfdaf95da6d4d03151f3939e9f749640
-size 334037816

firefox-77.0.1.source.tar.xz.asc

@@ -1,16 +0,0 @@
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-1oMGBgUGfIIGCkLNCW+Kq7zfg/qHKVOblJJmZE+5niIbPpATXFU=
-=2chn
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firefox-78.0.source.tar.xz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:291a593151e476e6c4b61e48a3bdd5a11896fbde6261dcad347d5b7df265a058
+size 333422136

firefox-78.0.source.tar.xz.asc

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l10n-77.0.1.tar.xz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c1c0834bc57b7dd8bbefcb31abe08530cab24ff537f4c48bea7dfb8714e22b73
-size 52244764

l10n-78.0.tar.xz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2323c7ecf0b413f31b4c15164f7998e44a75637a5a40cdbfb7be8bc80622d33d
+size 52194856

mozilla-bmo1602730.patch

@@ -0,0 +1,25 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1582805890 -3600
+#      Thu Feb 27 13:18:10 2020 +0100
+# Node ID 457cbe5705f2a3759d3da36a05c0ed66ec61ea12
+# Parent  7440f4b6bab85068ca2f84e9c48e0706d04330e8
+imported patch mozilla-bmo1602730-FF73.patch
+
+diff -r 7440f4b6bab8 gfx/layers/composite/CompositableHost.cpp
+--- a/gfx/layers/composite/CompositableHost.cpp	Thu Feb 27 13:17:56 2020 +0100
++++ b/gfx/layers/composite/CompositableHost.cpp	Wed Jun 17 15:33:32 2020 +0200
+@@ -92,9 +92,13 @@
+   }
+   MOZ_ASSERT(source);
+ 
++  // Setting an alpha-mask here breaks the URL-bar on big endian (s390x)
++  // if the typed URL is too long for the textbox (automatic scrolling needed)
++#if MOZ_LITTLE_ENDIAN()
+   RefPtr<EffectMask> effect =
+       new EffectMask(source, source->GetSize(), aTransform);
+   aEffects.mSecondaryEffects[EffectTypes::MASK] = effect;
++#endif
+   return true;
+ }
+ 

mozilla-bmo1626236.patch

@@ -0,0 +1,85 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1582805876 -3600
+#      Thu Feb 27 13:17:56 2020 +0100
+# Node ID cc3d09abea31068e57f1ab918782f9f86fc6a158
+# Parent  9cd90914846f667f18babc491a74c164ae5d6e9f
+imported patch decoder_workaround.patch
+
+diff -r 9cd90914846f image/decoders/nsGIFDecoder2.cpp
+--- a/image/decoders/nsGIFDecoder2.cpp	Thu Feb 27 12:57:14 2020 +0100
++++ b/image/decoders/nsGIFDecoder2.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -422,6 +422,9 @@
+   MOZ_ASSERT(mSwizzleFn);
+   uint8_t* data = reinterpret_cast<uint8_t*>(aColormap);
+   mSwizzleFn(data, data, aColors);
++#if MOZ_BIG_ENDIAN()
++  SwizzleRow(SurfaceFormat::A8R8G8B8, SurfaceFormat::B8G8R8A8)(data, data, aColors);
++#endif
+ }
+ 
+ LexerResult nsGIFDecoder2::DoDecode(SourceBufferIterator& aIterator,
+diff -r 9cd90914846f image/decoders/nsJPEGDecoder.cpp
+--- a/image/decoders/nsJPEGDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
++++ b/image/decoders/nsJPEGDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -263,6 +263,9 @@
+         case JCS_YCbCr:
+           // By default, we will output directly to BGRA. If we need to apply
+           // special color transforms, this may change.
++#if MOZ_BIG_ENDIAN()
++          mInfo.out_color_space = MOZ_JCS_EXT_NATIVE_ENDIAN_XRGB;
++#else
+           switch (SurfaceFormat::OS_RGBX) {
+             case SurfaceFormat::B8G8R8X8:
+               mInfo.out_color_space = JCS_EXT_BGRX;
+@@ -277,6 +280,7 @@
+               mState = JPEG_ERROR;
+               return Transition::TerminateFailure();
+           }
++#endif
+           break;
+         case JCS_CMYK:
+         case JCS_YCCK:
+diff -r 9cd90914846f image/decoders/nsPNGDecoder.cpp
+--- a/image/decoders/nsPNGDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
++++ b/image/decoders/nsPNGDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -361,7 +361,7 @@
+                                    IResumable* aOnResume) {
+   MOZ_ASSERT(!HasError(), "Shouldn't call DoDecode after error!");
+ 
+-  return mLexer.Lex(aIterator, aOnResume,
++  LexerResult res = mLexer.Lex(aIterator, aOnResume,
+                     [=](State aState, const char* aData, size_t aLength) {
+                       switch (aState) {
+                         case State::PNG_DATA:
+@@ -371,6 +371,14 @@
+                       }
+                       MOZ_CRASH("Unknown State");
+                     });
++
++#if MOZ_BIG_ENDIAN()
++  if(res.is<TerminalState>() && res.as<TerminalState>() == TerminalState::SUCCESS) {
++      NativeEndian::swapToLittleEndianInPlace<uint32_t>((uint32_t*)(mImageData), mImageDataLength / 4);
++  }
++#endif
++
++  return res;
+ }
+ 
+ LexerTransition<nsPNGDecoder::State> nsPNGDecoder::ReadPNGData(
+diff -r 9cd90914846f image/decoders/nsWebPDecoder.cpp
+--- a/image/decoders/nsWebPDecoder.cpp	Thu Feb 27 12:57:14 2020 +0100
++++ b/image/decoders/nsWebPDecoder.cpp	Fri Mar 27 13:06:18 2020 +0100
+@@ -237,7 +237,12 @@
+   // WebP doesn't guarantee that the alpha generated matches the hint in the
+   // header, so we always need to claim the input is BGRA. If the output is
+   // BGRX, swizzling will mask off the alpha channel.
++#if MOZ_BIG_ENDIAN()
++  mBuffer.colorspace = MODE_ARGB;
++  SurfaceFormat inFormat = mFormat;
++#else
+   SurfaceFormat inFormat = SurfaceFormat::OS_RGBA;
++#endif
+ 
+   SurfacePipeFlags pipeFlags = SurfacePipeFlags();
+   if (mFormat == SurfaceFormat::OS_RGBA &&

mozilla-bmo1634646.patch

@@ -1,26 +0,0 @@
-# HG changeset patch
-# User Wolfgang Rosenauer <wr@rosenauer.org>
-# Parent  43820d9e289abee98a2e3cdb4314848de3bc8622
-
-diff --git a/build/pgo/profileserver.py b/build/pgo/profileserver.py
---- a/build/pgo/profileserver.py
-+++ b/build/pgo/profileserver.py
-@@ -127,17 +127,17 @@ if __name__ == '__main__':
-         # Bug 1553850 considers fixing this.
-         env["MOZ_DISABLE_CONTENT_SANDBOX"] = "1"
-         env["MOZ_DISABLE_RDD_SANDBOX"] = "1"
- 
-         # Ensure different pids write to different files
-         env["LLVM_PROFILE_FILE"] = "default_%p_random_%m.profraw"
- 
-         # Write to an output file if we're running in automation
--        process_args = {}
-+        process_args = {'universal_newlines': True}
-         if 'UPLOAD_PATH' in env:
-             process_args['logfile'] = os.path.join(env['UPLOAD_PATH'], 'profile-run-1.log')
- 
-         # Run Firefox a first time to initialize its profile
-         runner = FirefoxRunner(profile=profile,
-                                binary=binary,
-                                cmdargs=['data:text/html,<script>Quitter.quit()</script>'],
-                                env=env,

mozilla-bmo998749.patch

@@ -0,0 +1,29 @@
+# HG changeset patch
+# User msirringhaus@suse.de
+# Date 1583738770 -3600
+#      Mon Mar 09 08:26:10 2020 +0100
+# Node ID 34676feac1a542e409e22acf5b98735f8313b1ce
+# Parent  506857dace0a08d1c9685e3ac264646590b3e27f
+[mq]: mozilla-bmo998749.patch
+
+diff -r 506857dace0a -r 34676feac1a5 gfx/2d/FilterProcessing.h
+--- a/gfx/2d/FilterProcessing.h	Fri Feb 28 12:31:51 2020 +0100
++++ b/gfx/2d/FilterProcessing.h	Mon Mar 09 08:26:10 2020 +0100
+@@ -13,10 +13,17 @@
+ namespace mozilla {
+ namespace gfx {
+ 
++#if MOZ_BIG_ENDIAN()
++const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_B = 3;
++const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_G = 2;
++const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_R = 1;
++const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_A = 0;
++#else
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_B = 0;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_G = 1;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_R = 2;
+ const ptrdiff_t B8G8R8A8_COMPONENT_BYTEOFFSET_A = 3;
++#endif
+ 
+ class FilterProcessing {
+  public:

mozilla-kde.patch

@@ -3,7 +3,7 @@
 # Date 1559294891 -7200
 #      Fri May 31 11:28:11 2019 +0200
 # Node ID c2aa7198fb925e7fde96abf65b6f68b9b755f112
-# Parent  b517aa8dfa37d729db9590fe699caa38f899dfba
+# Parent  aa58e8c70d1448a08407c6c191ea8b76d61e8bf6
 Description: Add KDE integration to Firefox (toolkit parts)
 Author: Wolfgang Rosenauer <wolfgang@rosenauer.org>
 Author: Lubos Lunak <lunak@suse.com>
@@ -175,7 +175,7 @@ diff --git a/toolkit/components/downloads/moz.build b/toolkit/components/downloa
 diff --git a/toolkit/mozapps/downloads/HelperAppDlg.jsm b/toolkit/mozapps/downloads/HelperAppDlg.jsm
 --- a/toolkit/mozapps/downloads/HelperAppDlg.jsm
 +++ b/toolkit/mozapps/downloads/HelperAppDlg.jsm
-@@ -1205,36 +1205,66 @@ nsUnknownContentTypeDialog.prototype = {
+@@ -1203,36 +1203,66 @@ nsUnknownContentTypeDialog.prototype = {
          params.handlerApp &&
          params.handlerApp.executable &&
          params.handlerApp.executable.isFile()
@@ -800,7 +800,7 @@ diff --git a/uriloader/exthandler/HandlerServiceParent.cpp b/uriloader/exthandle
  using mozilla::dom::RemoteHandlerApp;
  
  namespace {
-@@ -294,17 +294,17 @@ mozilla::ipc::IPCResult HandlerServicePa
+@@ -299,17 +299,17 @@ mozilla::ipc::IPCResult HandlerServicePa
  mozilla::ipc::IPCResult HandlerServiceParent::RecvExistsForProtocolOS(
      const nsCString& aProtocolScheme, bool* aHandlerExists) {
    if (aProtocolScheme.Length() > MAX_SCHEME_LENGTH) {
@@ -819,7 +819,7 @@ diff --git a/uriloader/exthandler/HandlerServiceParent.cpp b/uriloader/exthandle
  
  /*
   * Check if a handler exists for the provided protocol. Check the datastore
-@@ -323,17 +323,17 @@ mozilla::ipc::IPCResult HandlerServicePa
+@@ -328,17 +328,17 @@ mozilla::ipc::IPCResult HandlerServicePa
    nsCOMPtr<nsIExternalProtocolService> protoSvc =
        do_GetService(NS_EXTERNALPROTOCOLSERVICE_CONTRACTID, &rv);
    if (NS_WARN_IF(NS_FAILED(rv))) {
@@ -1214,7 +1214,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  #include "nsIFileStreams.h"
  #include "nsILineInputStream.h"
  #include "nsIFile.h"
-@@ -1023,17 +1023,17 @@ nsresult nsOSHelperAppService::GetHandle
+@@ -1022,17 +1022,17 @@ nsresult nsOSHelperAppService::GetHandle
  
  nsresult nsOSHelperAppService::OSProtocolHandlerExists(
      const char* aProtocolScheme, bool* aHandlerExists) {
@@ -1233,7 +1233,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
      nsCOMPtr<nsIHandlerService> handlerSvc =
          do_GetService(NS_HANDLERSERVICE_CONTRACTID, &rv);
      if (NS_SUCCEEDED(rv) && handlerSvc) {
-@@ -1043,17 +1043,17 @@ nsresult nsOSHelperAppService::OSProtoco
+@@ -1042,17 +1042,17 @@ nsresult nsOSHelperAppService::OSProtoco
    }
  
    return rv;
@@ -1252,7 +1252,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  
  NS_IMETHODIMP nsOSHelperAppService::IsCurrentAppOSDefaultForProtocol(
      const nsACString& aScheme, bool* _retval) {
-@@ -1140,17 +1140,17 @@ already_AddRefed<nsMIMEInfoBase> nsOSHel
+@@ -1139,17 +1139,17 @@ already_AddRefed<nsMIMEInfoBase> nsOSHel
    nsresult rv =
        LookUpTypeAndDescription(NS_ConvertUTF8toUTF16(aFileExt), majorType,
                                 minorType, mime_types_description, true);
@@ -1271,7 +1271,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
  
      rv = LookUpTypeAndDescription(NS_ConvertUTF8toUTF16(aFileExt), majorType,
                                    minorType, mime_types_description, false);
-@@ -1252,17 +1252,17 @@ already_AddRefed<nsMIMEInfoBase> nsOSHel
+@@ -1251,17 +1251,17 @@ already_AddRefed<nsMIMEInfoBase> nsOSHel
  
    // Now look up our extensions
    nsAutoString extensions, mime_types_description;
@@ -1293,7 +1293,7 @@ diff --git a/uriloader/exthandler/unix/nsOSHelperAppService.cpp b/uriloader/exth
 diff --git a/widget/gtk/moz.build b/widget/gtk/moz.build
 --- a/widget/gtk/moz.build
 +++ b/widget/gtk/moz.build
-@@ -129,16 +129,17 @@ include('/ipc/chromium/chromium-config.m
+@@ -131,16 +131,17 @@ include('/ipc/chromium/chromium-config.m
  
  FINAL_LIBRARY = 'xul'
  
@@ -1331,13 +1331,13 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
  #include "nsGtkUtils.h"
  #include "nsIFileURL.h"
  #include "nsIGIOService.h"
-@@ -20,16 +21,18 @@
- #include "nsArrayEnumerator.h"
+@@ -22,16 +23,18 @@
  #include "nsMemory.h"
  #include "nsEnumeratorUtils.h"
  #include "nsNetUtil.h"
  #include "nsReadableUtils.h"
- #include "mozcontainer.h"
+ #include "MozContainer.h"
+ #include "gfxPlatformGtk.h"
  
  #include "nsFilePicker.h"
 +#include "nsKDEUtils.h"
@@ -1350,7 +1350,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
  #define MAX_PREVIEW_SOURCE_SIZE 4096
  
  nsIFile* nsFilePicker::mPrevDisplayDirectory = nullptr;
-@@ -223,17 +226,19 @@ nsFilePicker::AppendFilters(int32_t aFil
+@@ -231,17 +234,19 @@ nsFilePicker::AppendFilters(int32_t aFil
    mAllowURLs = !!(aFilterMask & filterAllowURLs);
    return nsBaseFilePicker::AppendFilters(aFilterMask);
  }
@@ -1371,7 +1371,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
  
    mFilters.AppendElement(filter);
    mFilterNames.AppendElement(name);
-@@ -333,16 +338,39 @@ nsresult nsFilePicker::Show(int16_t* aRe
+@@ -341,16 +346,39 @@ nsresult nsFilePicker::Show(int16_t* aRe
    return NS_OK;
  }
  
@@ -1411,7 +1411,7 @@ diff --git a/widget/gtk/nsFilePicker.cpp b/widget/gtk/nsFilePicker.cpp
    GtkFileChooserAction action = GetGtkFileChooserAction(mMode);
  
    const gchar* accept_button;
-@@ -562,16 +590,244 @@ void nsFilePicker::Done(void* file_choos
+@@ -570,16 +598,244 @@ void nsFilePicker::Done(void* file_choos
      mCallback->Done(result);
      mCallback = nullptr;
    } else {
@@ -1685,7 +1685,7 @@ diff --git a/widget/gtk/nsFilePicker.h b/widget/gtk/nsFilePicker.h
 diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestParser.cpp
 --- a/xpcom/components/ManifestParser.cpp
 +++ b/xpcom/components/ManifestParser.cpp
-@@ -33,16 +33,17 @@
+@@ -34,16 +34,17 @@
  #include "nsTextFormatter.h"
  #include "nsVersionComparator.h"
  #include "nsXPCOMCIDInternal.h"
@@ -1703,7 +1703,7 @@ diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestPars
    int argc;
  
    bool ischrome;
-@@ -393,16 +394,17 @@ void ParseManifest(NSLocationType aType,
+@@ -394,16 +395,17 @@ void ParseManifest(NSLocationType aType,
    NS_NAMED_LITERAL_STRING(kRemoteEnabled, "remoteenabled");
    NS_NAMED_LITERAL_STRING(kRemoteRequired, "remoterequired");
    NS_NAMED_LITERAL_STRING(kApplication, "application");
@@ -1721,7 +1721,7 @@ diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestPars
    NS_NAMED_LITERAL_STRING(kMain, "main");
    NS_NAMED_LITERAL_STRING(kContent, "content");
  
-@@ -448,39 +450,44 @@ void ParseManifest(NSLocationType aType,
+@@ -449,39 +451,44 @@ void ParseManifest(NSLocationType aType,
          CopyUTF8toUTF16(s, abi);
          abi.Insert(char16_t('_'), 0);
          abi.Insert(osTarget, 0);
@@ -1742,8 +1742,8 @@ diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestPars
 +  desktop = NS_LITERAL_STRING("win");
  #  pragma warning(pop)
  #elif defined(MOZ_WIDGET_COCOA)
-   SInt32 majorVersion = nsCocoaFeatures::OSXVersionMajor();
-   SInt32 minorVersion = nsCocoaFeatures::OSXVersionMinor();
+   SInt32 majorVersion = nsCocoaFeatures::macOSVersionMajor();
+   SInt32 minorVersion = nsCocoaFeatures::macOSVersionMinor();
    nsTextFormatter::ssprintf(osVersion, u"%ld.%ld", majorVersion, minorVersion);
 +  desktop = NS_LITERAL_STRING("macosx");
  #elif defined(MOZ_WIDGET_GTK)
@@ -1766,7 +1766,7 @@ diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestPars
      process = kMain;
    }
  
-@@ -567,25 +574,27 @@ void ParseManifest(NSLocationType aType,
+@@ -568,25 +575,27 @@ void ParseManifest(NSLocationType aType,
      TriState stOsVersion = eUnspecified;
      TriState stOs = eUnspecified;
      TriState stABI = eUnspecified;
@@ -1794,7 +1794,7 @@ diff --git a/xpcom/components/ManifestParser.cpp b/xpcom/components/ManifestPars
          continue;
        }
  
-@@ -622,17 +631,17 @@ void ParseManifest(NSLocationType aType,
+@@ -623,17 +632,17 @@ void ParseManifest(NSLocationType aType,
        }
  
        LogMessageWithContext(
@@ -1833,7 +1833,7 @@ diff --git a/xpcom/components/moz.build b/xpcom/components/moz.build
      if CONFIG['MOZ_ENABLE_DBUS']:
          CXXFLAGS += CONFIG['MOZ_DBUS_GLIB_CFLAGS']
  
- if CONFIG['MOZ_LAYOUT_DEBUGGER']:
+ include('/ipc/chromium/chromium-config.mozbuild')
 diff --git a/xpcom/io/nsLocalFileUnix.cpp b/xpcom/io/nsLocalFileUnix.cpp
 --- a/xpcom/io/nsLocalFileUnix.cpp
 +++ b/xpcom/io/nsLocalFileUnix.cpp
@@ -1855,7 +1855,7 @@ diff --git a/xpcom/io/nsLocalFileUnix.cpp b/xpcom/io/nsLocalFileUnix.cpp
  #  include "prmem.h"
  #  include "plbase64.h"
  
-@@ -1907,62 +1908,77 @@ nsLocalFile::SetPersistentDescriptor(con
+@@ -1898,62 +1899,77 @@ nsLocalFile::SetPersistentDescriptor(con
  
  NS_IMETHODIMP
  nsLocalFile::Reveal() {

mozilla-pipewire-0-3.patch

@@ -0,0 +1,846 @@
+diff --git a/config/system-headers.mozbuild b/config/system-headers.mozbuild
+index 2081d0c683a4..641133bf1ea4 100644
+--- a/config/system-headers.mozbuild
++++ b/config/system-headers.mozbuild
+@@ -314,6 +314,7 @@ system_headers = [
+     'Gestalt.h',
+     'getopt.h',
+     'gio/gio.h',
++    'gio/gunixfdlist.h',
+     'glibconfig.h',
+     'glib.h',
+     'glib-object.h',
+@@ -607,6 +608,7 @@ system_headers = [
+     'Pgenerr.h',
+     'PGenErr.h',
+     'Ph.h',
++    'pipewire/pipewire.h',
+     'pixman.h',
+     'pk11func.h',
+     'pk11pqg.h',
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn b/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
+index ba885217b3ba..201d3b755221 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/BUILD.gn
+@@ -158,7 +158,7 @@ if (rtc_include_tests) {
+ if (is_linux) {
+   if (rtc_use_pipewire) {
+     pkg_config("pipewire") {
+-      packages = [ "libpipewire-0.2" ]
++      packages = [ "libpipewire-0.3" ]
+ 
+       defines = [ "WEBRTC_USE_PIPEWIRE" ]
+     }
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+index 90b40431c7e4..d844aa79d591 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+@@ -194,6 +194,30 @@ if CONFIG["OS_TARGET"] == "Linux":
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc"
+     ]
+ 
++# PipeWire specific files
++if CONFIG["OS_TARGET"] == "Linux":
++
++    DEFINES["WEBRTC_USE_PIPEWIRE"] = "1"
++
++    OS_LIBS += [
++        "rt",
++        "pipewire-0.3",
++        "glib-2.0",
++        "gio-2.0",
++        "gobject-2.0"
++    ]
++
++    CXXFLAGS += CONFIG['TK_CFLAGS']
++    CXXFLAGS += [ "-I/usr/include/pipewire-0.3" ]
++    CXXFLAGS += [ "-I/usr/include/spa-0.2" ]
++
++    UNIFIED_SOURCES += [
++        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc",
++        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc",
++        "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc"
++    ]
++
++
+ if CONFIG["OS_TARGET"] == "NetBSD":
+ 
+     DEFINES["USE_X11"] = "1"
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+index 1eb8ead26efa..316468eed1fc 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+@@ -141,7 +141,7 @@ class DesktopCaptureOptions {
+   bool disable_effects_ = true;
+   bool detect_updated_region_ = false;
+ #if defined(WEBRTC_USE_PIPEWIRE)
+-  bool allow_pipewire_ = false;
++  bool allow_pipewire_ = true;
+ #endif
+ };
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+index 379341c833de..76349f1fbd4d 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+@@ -15,8 +15,11 @@
+ 
+ #include <spa/param/format-utils.h>
+ #include <spa/param/props.h>
+-#include <spa/param/video/raw-utils.h>
+-#include <spa/support/type-map.h>
++
++#include <linux/dma-buf.h>
++#include <sys/mman.h>
++#include <sys/ioctl.h>
++#include <sys/syscall.h>
+ 
+ #include <memory>
+ #include <utility>
+@@ -36,31 +39,36 @@ const char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
+ const char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
+ const char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
+ 
+-// static
+-void BaseCapturerPipeWire::OnStateChanged(void* data,
+-                                          pw_remote_state old_state,
+-                                          pw_remote_state state,
+-                                          const char* error_message) {
+-  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+-  RTC_DCHECK(that);
+ 
+-  switch (state) {
+-    case PW_REMOTE_STATE_ERROR:
+-      RTC_LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
+-      break;
+-    case PW_REMOTE_STATE_CONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connected.";
+-      that->CreateReceivingStream();
+-      break;
+-    case PW_REMOTE_STATE_CONNECTING:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connecting.";
++// static
++void BaseCapturerPipeWire::SyncDmaBuf(int fd, uint64_t start_or_end) {
++  struct dma_buf_sync sync = { 0 };
++
++  sync.flags = start_or_end | DMA_BUF_SYNC_READ;
++
++  while(true) {
++    int ret;
++    ret = ioctl (fd, DMA_BUF_IOCTL_SYNC, &sync);
++    if (ret == -1 && errno == EINTR) {
++      continue;
++    } else if (ret == -1) {
++      RTC_LOG(LS_ERROR) << "Failed to synchronize DMA buffer: " << g_strerror(errno);
+       break;
+-    case PW_REMOTE_STATE_UNCONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: unconnected.";
++    } else {
+       break;
++    }
+   }
+ }
+ 
++// static
++void BaseCapturerPipeWire::OnCoreError(void *data,
++                                       uint32_t id,
++                                       int seq,
++                                       int res,
++                                       const char *message) {
++  RTC_LOG(LS_ERROR) << "core error: " << message;
++}
++
+ // static
+ void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+                                                 pw_stream_state old_state,
+@@ -73,76 +81,54 @@ void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+     case PW_STREAM_STATE_ERROR:
+       RTC_LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
+       break;
+-    case PW_STREAM_STATE_CONFIGURE:
+-      pw_stream_set_active(that->pw_stream_, true);
+-      break;
+-    case PW_STREAM_STATE_UNCONNECTED:
+-    case PW_STREAM_STATE_CONNECTING:
+-    case PW_STREAM_STATE_READY:
+     case PW_STREAM_STATE_PAUSED:
+     case PW_STREAM_STATE_STREAMING:
++    case PW_STREAM_STATE_UNCONNECTED:
++    case PW_STREAM_STATE_CONNECTING:
+       break;
+   }
+ }
+ 
+ // static
+-void BaseCapturerPipeWire::OnStreamFormatChanged(void* data,
+-                                                 const struct spa_pod* format) {
++void BaseCapturerPipeWire::OnStreamParamChanged(void *data, uint32_t id,
++                                                const struct spa_pod *format) {
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  RTC_LOG(LS_INFO) << "PipeWire stream format changed.";
++  RTC_LOG(LS_INFO) << "PipeWire stream param changed.";
+ 
+-  if (!format) {
+-    pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr,
+-                            /*n_params=*/0);
++  if (!format || id != SPA_PARAM_Format) {
+     return;
+   }
+ 
+-  that->spa_video_format_ = new spa_video_info_raw();
+-  spa_format_video_raw_parse(format, that->spa_video_format_,
+-                             &that->pw_type_->format_video);
++  spa_format_video_raw_parse(format, &that->spa_video_format_);
+ 
+-  auto width = that->spa_video_format_->size.width;
+-  auto height = that->spa_video_format_->size.height;
++  auto width = that->spa_video_format_.size.width;
++  auto height = that->spa_video_format_.size.height;
+   auto stride = SPA_ROUND_UP_N(width * kBytesPerPixel, 4);
+   auto size = height * stride;
+ 
++  that->desktop_size_ = DesktopSize(width, height);
++
+   uint8_t buffer[1024] = {};
+   auto builder = spa_pod_builder{buffer, sizeof(buffer)};
+ 
+   // Setup buffers and meta header for new format.
+-  const struct spa_pod* params[2];
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate buffer requirements
+-      that->pw_core_type_->param.idBuffers,
+-      that->pw_core_type_->param_buffers.Buffers,
+-      // Size: specified as integer (i) and set to specified size
+-      ":", that->pw_core_type_->param_buffers.size, "i", size,
+-      // Stride: specified as integer (i) and set to specified stride
+-      ":", that->pw_core_type_->param_buffers.stride, "i", stride,
+-      // Buffers: specifies how many buffers we want to deal with, set as
+-      // integer (i) where preferred number is 8, then allowed number is defined
+-      // as range (r) from min and max values and it is undecided (u) to allow
+-      // negotiation
+-      ":", that->pw_core_type_->param_buffers.buffers, "iru", 8,
+-      SPA_POD_PROP_MIN_MAX(1, 32),
+-      // Align: memory alignment of the buffer, set as integer (i) to specified
+-      // value
+-      ":", that->pw_core_type_->param_buffers.align, "i", 16));
+-  params[1] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate supported metadata
+-      that->pw_core_type_->param.idMeta, that->pw_core_type_->param_meta.Meta,
+-      // Type: specified as id or enum (I)
+-      ":", that->pw_core_type_->param_meta.type, "I",
+-      that->pw_core_type_->meta.Header,
+-      // Size: size of the metadata, specified as integer (i)
+-      ":", that->pw_core_type_->param_meta.size, "i",
+-      sizeof(struct spa_meta_header)));
+-
+-  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2);
++  const struct spa_pod* params[3];
++  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
++              SPA_TYPE_OBJECT_ParamBuffers, SPA_PARAM_Buffers,
++              SPA_PARAM_BUFFERS_size, SPA_POD_Int(size),
++              SPA_PARAM_BUFFERS_stride, SPA_POD_Int(stride),
++              SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(8, 1, 32)));
++  params[1] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
++              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
++              SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header),
++              SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header))));
++  params[2] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
++              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
++              SPA_PARAM_META_type, SPA_POD_Id (SPA_META_VideoCrop),
++              SPA_PARAM_META_size, SPA_POD_Int (sizeof(struct spa_meta_region))));
++  pw_stream_update_params(that->pw_stream_, params, 3);
+ }
+ 
+ // static
+@@ -150,15 +136,25 @@ void BaseCapturerPipeWire::OnStreamProcess(void* data) {
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  pw_buffer* buf = nullptr;
++  struct pw_buffer *next_buffer;
++  struct pw_buffer *buffer = nullptr;
++
++  next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
++  while (next_buffer) {
++    buffer = next_buffer;
++    next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+ 
+-  if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) {
++    if (next_buffer)
++      pw_stream_queue_buffer (that->pw_stream_, buffer);
++  }
++
++  if (!buffer) {
+     return;
+   }
+ 
+-  that->HandleBuffer(buf);
++  that->HandleBuffer(buffer);
+ 
+-  pw_stream_queue_buffer(that->pw_stream_, buf);
++  pw_stream_queue_buffer(that->pw_stream_, buffer);
+ }
+ 
+ BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type)
+@@ -169,38 +165,22 @@ BaseCapturerPipeWire::~BaseCapturerPipeWire() {
+     pw_thread_loop_stop(pw_main_loop_);
+   }
+ 
+-  if (pw_type_) {
+-    delete pw_type_;
+-  }
+-
+-  if (spa_video_format_) {
+-    delete spa_video_format_;
+-  }
+-
+   if (pw_stream_) {
+     pw_stream_destroy(pw_stream_);
+   }
+ 
+-  if (pw_remote_) {
+-    pw_remote_destroy(pw_remote_);
++  if (pw_core_) {
++    pw_core_disconnect(pw_core_);
+   }
+ 
+-  if (pw_core_) {
+-    pw_core_destroy(pw_core_);
++  if (pw_context_) {
++    pw_context_destroy(pw_context_);
+   }
+ 
+   if (pw_main_loop_) {
+     pw_thread_loop_destroy(pw_main_loop_);
+   }
+ 
+-  if (pw_loop_) {
+-    pw_loop_destroy(pw_loop_);
+-  }
+-
+-  if (current_frame_) {
+-    free(current_frame_);
+-  }
+-
+   if (start_request_signal_id_) {
+     g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_);
+   }
+@@ -250,27 +230,35 @@ void BaseCapturerPipeWire::InitPortal() {
+ void BaseCapturerPipeWire::InitPipeWire() {
+   pw_init(/*argc=*/nullptr, /*argc=*/nullptr);
+ 
+-  pw_loop_ = pw_loop_new(/*properties=*/nullptr);
+-  pw_main_loop_ = pw_thread_loop_new(pw_loop_, "pipewire-main-loop");
+-
+-  pw_core_ = pw_core_new(pw_loop_, /*properties=*/nullptr);
+-  pw_core_type_ = pw_core_get_type(pw_core_);
+-  pw_remote_ = pw_remote_new(pw_core_, nullptr, /*user_data_size=*/0);
++  pw_main_loop_ = pw_thread_loop_new("pipewire-main-loop", nullptr);
++  pw_context_ = pw_context_new(pw_thread_loop_get_loop(pw_main_loop_), nullptr, 0);
++  if (!pw_context_) {
++    RTC_LOG(LS_ERROR) << "Failed to create PipeWire context";
++    return;
++  }
+ 
+-  InitPipeWireTypes();
++  pw_core_ = pw_context_connect(pw_context_, nullptr, 0);
++  if (!pw_core_) {
++    RTC_LOG(LS_ERROR) << "Failed to connect PipeWire context";
++    return;
++  }
+ 
+   // Initialize event handlers, remote end and stream-related.
+-  pw_remote_events_.version = PW_VERSION_REMOTE_EVENTS;
+-  pw_remote_events_.state_changed = &OnStateChanged;
++  pw_core_events_.version = PW_VERSION_CORE_EVENTS;
++  pw_core_events_.error = &OnCoreError;
+ 
+   pw_stream_events_.version = PW_VERSION_STREAM_EVENTS;
+   pw_stream_events_.state_changed = &OnStreamStateChanged;
+-  pw_stream_events_.format_changed = &OnStreamFormatChanged;
++  pw_stream_events_.param_changed = &OnStreamParamChanged;
+   pw_stream_events_.process = &OnStreamProcess;
+ 
+-  pw_remote_add_listener(pw_remote_, &spa_remote_listener_, &pw_remote_events_,
+-                         this);
+-  pw_remote_connect_fd(pw_remote_, pw_fd_);
++  pw_core_add_listener(pw_core_, &spa_core_listener_, &pw_core_events_, this);
++
++  pw_stream_ = CreateReceivingStream();
++  if (!pw_stream_) {
++    RTC_LOG(LS_ERROR) << "Failed to create PipeWire stream";
++    return;
++  }
+ 
+   if (pw_thread_loop_start(pw_main_loop_) < 0) {
+     RTC_LOG(LS_ERROR) << "Failed to start main PipeWire loop";
+@@ -278,81 +266,132 @@ void BaseCapturerPipeWire::InitPipeWire() {
+   }
+ }
+ 
+-void BaseCapturerPipeWire::InitPipeWireTypes() {
+-  spa_type_map* map = pw_core_type_->map;
+-  pw_type_ = new PipeWireType();
+-
+-  spa_type_media_type_map(map, &pw_type_->media_type);
+-  spa_type_media_subtype_map(map, &pw_type_->media_subtype);
+-  spa_type_format_video_map(map, &pw_type_->format_video);
+-  spa_type_video_format_map(map, &pw_type_->video_format);
+-}
+-
+-void BaseCapturerPipeWire::CreateReceivingStream() {
++pw_stream* BaseCapturerPipeWire::CreateReceivingStream() {
+   spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1};
+-  spa_rectangle pwScreenBounds =
+-      spa_rectangle{static_cast<uint32_t>(desktop_size_.width()),
+-                    static_cast<uint32_t>(desktop_size_.height())};
++  spa_rectangle pwMaxScreenBounds = spa_rectangle{INT32_MAX, INT32_MAX};
+ 
+-  spa_fraction pwFrameRateMin = spa_fraction{0, 1};
+-  spa_fraction pwFrameRateMax = spa_fraction{60, 1};
++  auto stream = pw_stream_new(pw_core_, "webrtc-pipewire-stream", nullptr);
+ 
+-  pw_properties* reuseProps = pw_properties_new("pipewire.client.reuse", "1",
+-                                                /*end of varargs*/ nullptr);
+-  pw_stream_ = pw_stream_new(pw_remote_, "webrtc-consume-stream", reuseProps);
++  if (!stream) {
++    RTC_LOG(LS_ERROR) << "Could not create receiving stream.";
++    return nullptr;
++  }
+ 
+   uint8_t buffer[1024] = {};
+-  const spa_pod* params[1];
+-  spa_pod_builder builder = spa_pod_builder{buffer, sizeof(buffer)};
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate formats
+-      pw_core_type_->param.idEnumFormat, pw_core_type_->spa_format, "I",
+-      pw_type_->media_type.video, "I", pw_type_->media_subtype.raw,
+-      // Video format: specified as id or enum (I), preferred format is BGRx,
+-      // then allowed formats are enumerated (e) and the format is undecided (u)
+-      // to allow negotiation
+-      ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx,
+-      SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx,
+-                        pw_type_->video_format.BGRx),
+-      // Video size: specified as rectangle (R), preferred size is specified as
+-      // first parameter, then allowed size is defined as range (r) from min and
+-      // max values and the format is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2,
+-      &pwMinScreenBounds, &pwScreenBounds,
+-      // Frame rate: specified as fraction (F) and set to minimum frame rate
+-      // value
+-      ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin,
+-      // Max frame rate: specified as fraction (F), preferred frame rate is set
+-      // to maximum value, then allowed frame rate is defined as range (r) from
+-      // min and max values and it is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2,
+-      &pwFrameRateMin, &pwFrameRateMax));
+-
+-  pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_,
+-                         this);
++  const spa_pod* params[2];
++  spa_pod_builder builder = SPA_POD_BUILDER_INIT(buffer, sizeof (buffer));
++
++  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
++              SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
++              SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video),
++              SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
++              SPA_FORMAT_VIDEO_format, SPA_POD_CHOICE_ENUM_Id(5, SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_RGBx, SPA_VIDEO_FORMAT_RGBA,
++                                                                 SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_BGRA),
++              SPA_FORMAT_VIDEO_size, SPA_POD_CHOICE_RANGE_Rectangle(&pwMinScreenBounds,
++                                                                    &pwMinScreenBounds,
++                                                                    &pwMaxScreenBounds),
++              0));
++  pw_stream_add_listener(stream, &spa_stream_listener_, &pw_stream_events_, this);
++
+   pw_stream_flags flags = static_cast<pw_stream_flags>(
+-      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE |
+-      PW_STREAM_FLAG_MAP_BUFFERS);
+-  if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
+-                        flags, params,
+-                        /*n_params=*/1) != 0) {
++      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE);
++
++  if (pw_stream_connect(stream, PW_DIRECTION_INPUT, pw_stream_node_id_, PW_STREAM_FLAG_AUTOCONNECT, params, 1) != 0) {
+     RTC_LOG(LS_ERROR) << "Could not connect receiving stream.";
+     portal_init_failed_ = true;
+-    return;
+   }
++
++  return stream;
+ }
+ 
+ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
++  struct spa_meta_region* video_crop;
+   spa_buffer* spaBuffer = buffer->buffer;
+-  void* src = nullptr;
++  uint8_t *map = nullptr;
++  uint8_t* src = nullptr;
++  uint8_t* dst = nullptr;
++
++  if (spaBuffer->datas[0].chunk->size == 0) {
++    map = nullptr;
++    src = nullptr;
++  } else if (spaBuffer->datas[0].type == SPA_DATA_MemFd) {
++    map = static_cast<uint8_t*>(mmap(
++        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
++        PROT_READ, MAP_PRIVATE, spaBuffer->datas[0].fd, 0));
++
++    if (map == MAP_FAILED) {
++      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
++      return;
++    }
++
++    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
++  } else if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
++    int fd;
++    fd = spaBuffer->datas[0].fd;
+ 
+-  if (!(src = spaBuffer->datas[0].data)) {
++    map = static_cast<uint8_t*>(mmap(
++        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
++        PROT_READ, MAP_PRIVATE, fd, 0));
++
++    if (map == MAP_FAILED) {
++      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
++      return;
++    }
++
++    SyncDmaBuf(fd, DMA_BUF_SYNC_START);
++
++    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
++  } else if (spaBuffer->datas[0].type == SPA_DATA_MemPtr) {
++    map = nullptr;
++    src = static_cast<uint8_t*>(spaBuffer->datas[0].data);
++  } else {
+     return;
+   }
+ 
+-  uint32_t maxSize = spaBuffer->datas[0].maxsize;
+-  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
++  if (!src) {
++    return;
++  }
++
++  DesktopSize prev_crop_size = DesktopSize(0, 0);
++  if (video_crop_size_initialized_) {
++    prev_crop_size = video_crop_size_;
++  }  
++
++  if ((video_crop = static_cast<struct spa_meta_region*>(
++           spa_buffer_find_meta_data(spaBuffer, SPA_META_VideoCrop, sizeof(*video_crop))))) {
++    RTC_DCHECK(video_crop->region.size.width <= desktop_size_.width() &&
++               video_crop->region.size.height <= desktop_size_.height());
++    if ((video_crop->region.size.width != desktop_size_.width() ||
++        video_crop->region.size.height != desktop_size_.height()) && video_crop->region.size.width && video_crop->region.size.height) {
++      video_crop_size_ = DesktopSize(video_crop->region.size.width, video_crop->region.size.height);
++      video_crop_size_initialized_ = true;
++    } else {
++      video_crop_size_initialized_ = false;
++    }
++  } else {
++    video_crop_size_initialized_ = false;
++  }
++
++  size_t frame_size;
++  if (video_crop_size_initialized_) {
++    frame_size =
++        video_crop_size_.width() * video_crop_size_.height() * kBytesPerPixel;
++  } else {
++    frame_size =
++        desktop_size_.width() * desktop_size_.height() * kBytesPerPixel;
++  }
++
++  if (!current_frame_ ||
++      (video_crop_size_initialized_ && !video_crop_size_.equals(prev_crop_size))) {
++    current_frame_ = std::make_unique<uint8_t[]>(frame_size);
++  }
++  RTC_DCHECK(current_frame_ != nullptr);
++
++  const int32_t dstStride = video_crop_size_initialized_
++                                ? video_crop_size_.width() * kBytesPerPixel
++                                : desktop_size_.width() * kBytesPerPixel;
++  const int32_t srcStride = spaBuffer->datas[0].chunk->stride;
++
+   if (srcStride != (desktop_size_.width() * kBytesPerPixel)) {
+     RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
+                       << srcStride
+@@ -361,21 +400,40 @@ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+     return;
+   }
+ 
+-  if (!current_frame_) {
+-    current_frame_ = static_cast<uint8_t*>(malloc(maxSize));
++  dst = current_frame_.get();
++
++  // Adjust source content based on crop video position
++  if (video_crop_size_initialized_ &&
++      (video_crop->region.position.y + video_crop_size_.height() <= desktop_size_.height())) {
++    for (int i = 0; i < video_crop->region.position.y; ++i) {
++      src += srcStride;
++    }
++  }
++  const int xOffset =
++      video_crop_size_initialized_ && (video_crop->region.position.x + video_crop_size_.width() <=
++                           desktop_size_.width())
++          ? video_crop->region.position.x * kBytesPerPixel
++          : 0;
++  const int height = video_crop_size_initialized_ ? video_crop_size_.height() : desktop_size_.height();
++  for (int i = 0; i < height; ++i) {
++    // Adjust source content based on crop video position if needed
++    src += xOffset;
++    std::memcpy(dst, src, dstStride);
++    // If both sides decided to go with the RGBx format we need to convert it to
++    // BGRx to match color format expected by WebRTC.
++    if (spa_video_format_.format == SPA_VIDEO_FORMAT_RGBx ||
++        spa_video_format_.format == SPA_VIDEO_FORMAT_RGBA) {
++      ConvertRGBxToBGRx(dst, dstStride);
++    }
++    src += srcStride - xOffset;
++    dst += dstStride;
+   }
+-  RTC_DCHECK(current_frame_ != nullptr);
+ 
+-  // If both sides decided to go with the RGBx format we need to convert it to
+-  // BGRx to match color format expected by WebRTC.
+-  if (spa_video_format_->format == pw_type_->video_format.RGBx) {
+-    uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize));
+-    std::memcpy(tempFrame, src, maxSize);
+-    ConvertRGBxToBGRx(tempFrame, maxSize);
+-    std::memcpy(current_frame_, tempFrame, maxSize);
+-    free(tempFrame);
+-  } else {
+-    std::memcpy(current_frame_, src, maxSize);
++  if (map) {
++    if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
++      SyncDmaBuf(spaBuffer->datas[0].fd, DMA_BUF_SYNC_END);
++    }
++    munmap(map, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset);
+   }
+ }
+ 
+@@ -725,10 +783,7 @@ void BaseCapturerPipeWire::OnStartRequestResponseSignal(
+       g_variant_get(variant, "(u@a{sv})", &stream_id, &options);
+       RTC_DCHECK(options != nullptr);
+ 
+-      g_variant_lookup(options, "size", "(ii)", &width, &height);
+-
+-      that->desktop_size_.set(width, height);
+-
++      that->pw_stream_node_id_ = stream_id;
+       g_variant_unref(options);
+       g_variant_unref(variant);
+     }
+@@ -813,10 +868,15 @@ void BaseCapturerPipeWire::CaptureFrame() {
+     return;
+   }
+ 
+-  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_));
++  DesktopSize frame_size = desktop_size_;
++  if (video_crop_size_initialized_) {
++    frame_size = video_crop_size_;
++  }
++  
++  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(frame_size));
+   result->CopyPixelsFrom(
+-      current_frame_, (desktop_size_.width() * kBytesPerPixel),
+-      DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height()));
++      current_frame_.get(), (frame_size.width() * kBytesPerPixel),
++      DesktopRect::MakeWH(frame_size.width(), frame_size.height()));
+   if (!result) {
+     callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
+     return;
+@@ -837,4 +897,22 @@ bool BaseCapturerPipeWire::SelectSource(SourceId id) {
+   return true;
+ }
+ 
++// static
++std::unique_ptr<DesktopCapturer>
++BaseCapturerPipeWire::CreateRawScreenCapturer(
++    const DesktopCaptureOptions& options) {
++  std::unique_ptr<BaseCapturerPipeWire> capturer =
++      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
++  return std::move(capturer);}
++
++// static
++std::unique_ptr<DesktopCapturer>
++BaseCapturerPipeWire::CreateRawWindowCapturer(
++    const DesktopCaptureOptions& options) {
++
++  std::unique_ptr<BaseCapturerPipeWire> capturer =
++      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
++  return std::move(capturer);
++}
++
+ }  // namespace webrtc
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+index 56b101acbaa6..de54157d1a2a 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+@@ -22,17 +22,13 @@
+ 
+ namespace webrtc {
+ 
+-class PipeWireType {
+- public:
+-  spa_type_media_type media_type;
+-  spa_type_media_subtype media_subtype;
+-  spa_type_format_video format_video;
+-  spa_type_video_format video_format;
+-};
+-
+ class BaseCapturerPipeWire : public DesktopCapturer {
+  public:
+-  enum CaptureSourceType { Screen = 1, Window };
++  enum CaptureSourceType : uint32_t {
++    kScreen = 0b01,
++    kWindow = 0b10,
++    kAny = 0b11
++  };
+ 
+   explicit BaseCapturerPipeWire(CaptureSourceType source_type);
+   ~BaseCapturerPipeWire() override;
+@@ -43,28 +39,32 @@ class BaseCapturerPipeWire : public DesktopCapturer {
+   bool GetSourceList(SourceList* sources) override;
+   bool SelectSource(SourceId id) override;
+ 
++  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(
++      const DesktopCaptureOptions& options);
++
++  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
++      const DesktopCaptureOptions& options);
++
+  private:
+   // PipeWire types -->
++  pw_context* pw_context_ = nullptr;
+   pw_core* pw_core_ = nullptr;
+-  pw_type* pw_core_type_ = nullptr;
+   pw_stream* pw_stream_ = nullptr;
+-  pw_remote* pw_remote_ = nullptr;
+-  pw_loop* pw_loop_ = nullptr;
+   pw_thread_loop* pw_main_loop_ = nullptr;
+-  PipeWireType* pw_type_ = nullptr;
+ 
++  spa_hook spa_core_listener_ = {};
+   spa_hook spa_stream_listener_ = {};
+-  spa_hook spa_remote_listener_ = {};
+ 
++  pw_core_events pw_core_events_ = {};
+   pw_stream_events pw_stream_events_ = {};
+-  pw_remote_events pw_remote_events_ = {};
+ 
+-  spa_video_info_raw* spa_video_format_ = nullptr;
++  struct spa_video_info_raw spa_video_format_;
+ 
++  guint32 pw_stream_node_id_ = 0;
+   gint32 pw_fd_ = -1;
+ 
+   CaptureSourceType capture_source_type_ =
+-      BaseCapturerPipeWire::CaptureSourceType::Screen;
++      BaseCapturerPipeWire::CaptureSourceType::kAny;
+ 
+   // <-- end of PipeWire types
+ 
+@@ -78,33 +78,37 @@ class BaseCapturerPipeWire : public DesktopCapturer {
+   guint sources_request_signal_id_ = 0;
+   guint start_request_signal_id_ = 0;
+ 
++  bool video_crop_size_initialized_ = false;
++  DesktopSize video_crop_size_;;
+   DesktopSize desktop_size_ = {};
+   DesktopCaptureOptions options_ = {};
+ 
+-  uint8_t* current_frame_ = nullptr;
++  std::unique_ptr<uint8_t[]> current_frame_;
+   Callback* callback_ = nullptr;
+ 
+   bool portal_init_failed_ = false;
+ 
+   void InitPortal();
+   void InitPipeWire();
+-  void InitPipeWireTypes();
+ 
+-  void CreateReceivingStream();
++  pw_stream* CreateReceivingStream();
+   void HandleBuffer(pw_buffer* buffer);
+ 
+   void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size);
+ 
+-  static void OnStateChanged(void* data,
+-                             pw_remote_state old_state,
+-                             pw_remote_state state,
+-                             const char* error);
++  static void SyncDmaBuf(int fd, uint64_t start_or_end);
++  static void OnCoreError(void *data,
++                          uint32_t id,
++                          int seq,
++                          int res,
++                          const char *message);
++  static void OnStreamParamChanged(void *data,
++                                   uint32_t id,
++                                   const struct spa_pod *format);
+   static void OnStreamStateChanged(void* data,
+                                    pw_stream_state old_state,
+                                    pw_stream_state state,
+                                    const char* error_message);
+-
+-  static void OnStreamFormatChanged(void* data, const struct spa_pod* format);
+   static void OnStreamProcess(void* data);
+   static void OnNewBuffer(void* data, uint32_t id);
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+index 26956fc67dc8..3813d697bb38 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+@@ -15,7 +15,7 @@
+ namespace webrtc {
+ 
+ ScreenCapturerPipeWire::ScreenCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {}
++    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kScreen) {}
+ ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {}
+ 
+ // static
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+index 35436475cb4d..c43a1f1a0c4e 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+@@ -15,7 +15,7 @@
+ namespace webrtc {
+ 
+ WindowCapturerPipeWire::WindowCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {}
++    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kWindow) {}
+ WindowCapturerPipeWire::~WindowCapturerPipeWire() {}
+ 
+ // static
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+index cf8a9dd0e0db..d27fab8d28d9 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return ScreenCapturerPipeWire::CreateRawScreenCapturer(options);
++    return BaseCapturerPipeWire::CreateRawScreenCapturer(options);
+   }
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+index 82359e50c2db..bb9724cf7cc2 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+@@ -26,7 +26,7 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return WindowCapturerPipeWire::CreateRawWindowCapturer(options);
++    return BaseCapturerPipeWire::CreateRawWindowCapturer(options);
+   }
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 

mozilla-s390-bigendian.patch

@@ -1,30 +0,0 @@
-# HG changeset patch
-# User msirringhaus@suse.de
-# Date 1558452126 -7200
-#      Tue May 21 17:22:06 2019 +0200
-# Node ID a3cc550d25e3a04d906f516928cbcbe50efd585e
-# Parent  ae49126f2a63ba1de250ad02ffe39379295660f3
-[mq]: mozilla-s390-bigendian.patch
-
-diff --git a/build/autoconf/icu.m4 b/build/autoconf/icu.m4
---- a/build/autoconf/icu.m4
-+++ b/build/autoconf/icu.m4
-@@ -63,17 +63,17 @@ if test -n "$USE_ICU"; then
-     if test x"$version" = x; then
-        AC_MSG_ERROR([cannot determine icu version number from uvernum.h header file $lineno])
-     fi
-     MOZ_ICU_VERSION="$version"
- 
-     # TODO: the l is actually endian-dependent
-     # We could make this set as 'l' or 'b' for little or big, respectively,
-     # but we'd need to check in a big-endian version of the file.
--    ICU_DATA_FILE="icudt${version}l.dat"
-+    ICU_DATA_FILE="icudt${version}b.dat"
- fi
- 
- AC_SUBST(MOZ_ICU_VERSION)
- AC_SUBST(JS_HAS_INTL_API)
- AC_SUBST(USE_ICU)
- AC_SUBST(ICU_DATA_FILE)
- 
- if test -n "$USE_ICU"; then

mozilla-s390x-skia-gradient.patch

@@ -0,0 +1,51 @@
+# HG changeset patch
+# Parent  acf59ea86dd1d878b43920832093f082dcfc61c0
+
+diff -r acf59ea86dd1 gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp
+--- a/gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp	Mon Mar 09 08:26:10 2020 +0100
++++ b/gfx/skia/skia/src/shaders/gradients/Sk4fLinearGradient.cpp	Fri Mar 27 13:30:28 2020 +0100
+@@ -7,7 +7,7 @@
+ 
+ #include "include/core/SkPaint.h"
+ #include "src/shaders/gradients/Sk4fLinearGradient.h"
+-
++#include "src/core/SkEndian.h"
+ #include <cmath>
+ #include <utility>
+ 
+@@ -28,6 +28,9 @@
+ 
+     while (n >= 4) {
+         DstTraits<premul>::store4x(c0, c1, c2, c3, dst, bias0, bias1);
++#ifdef SK_CPU_BENDIAN
++        SkEndianSwap32s(dst, 4);
++#endif
+         dst += 4;
+ 
+         c0 = c0 + dc4;
+@@ -37,12 +40,23 @@
+         n -= 4;
+     }
+     if (n & 2) {
+-        DstTraits<premul>::store(c0, dst++, bias0);
+-        DstTraits<premul>::store(c1, dst++, bias1);
++        DstTraits<premul>::store(c0, dst, bias0);
++#ifdef SK_CPU_BENDIAN
++        *dst = SkEndianSwap32(*dst);
++#endif
++        ++dst;
++        DstTraits<premul>::store(c1, dst, bias1);
++#ifdef SK_CPU_BENDIAN
++        *dst = SkEndianSwap32(*dst);
++#endif
++        ++dst;
+         c0 = c0 + dc2;
+     }
+     if (n & 1) {
+         DstTraits<premul>::store(c0, dst, bias0);
++#ifdef SK_CPU_BENDIAN
++        *dst = SkEndianSwap32(*dst);
++#endif
+     }
+ }
+ 

tar_stamps

@@ -1,11 +1,11 @@
 PRODUCT="firefox"
 CHANNEL="release"
-VERSION="77.0.1"
+VERSION="78.0"
 VERSION_SUFFIX=""
-PREV_VERSION="77.0"
+PREV_VERSION="78.0b8"
 PREV_VERSION_SUFFIX=""
 #SKIP_LOCALES="" # Uncomment to skip l10n and compare-locales-generation
 
 RELEASE_REPO="https://hg.mozilla.org/releases/mozilla-release"
-RELEASE_TAG="b8d272601020250ac2897e113b3fc3b53b72cf4b"
-RELEASE_TIMESTAMP="20200602222727"
+RELEASE_TAG="52486654c09a5248ae83230ee380b1dbb7ad2ef4"
+RELEASE_TIMESTAMP="20200625152958"