Added upstream patches mzbz#1665324 mozbz#1665329

firefox.spec

@@ -9,9 +9,9 @@
 ExcludeArch: ppc64le
 %endif
 # Disabled due to https://pagure.io/fedora-infrastructure/issue/7581
-# ExcludeArch: s390x
+ExcludeArch: s390x
 # Temporary disabled, filed as rhbz#1872111
-# ExcludeArch: aarch64
+ExcludeArch: aarch64
 # Temporary disabled, filed as rhbz#1878519
 %if 0%{?fedora} > 32
 ExcludeArch: armv7hl
@@ -181,6 +181,8 @@ Patch227:        firefox-locale-debug.patch
 Patch402:        mozilla-1196777.patch
 Patch403:        mozilla-1656505-1.patch
 Patch404:        mozilla-1656505-2.patch
+Patch405:        mozilla-1665324.patch
+Patch406:        mozilla-1665329.patch
 
 # Wayland specific upstream patches
 Patch574:        firefox-pipewire-0-2.patch
@@ -384,6 +386,8 @@ This package contains results of tests executed during build.
 %patch402 -p1 -b .1196777
 %patch403 -p1 -b .1656505-1
 %patch404 -p1 -b .1656505-2
+%patch405 -p1 -b .1665324
+%patch406 -p1 -b .1665329
 
 # Wayland specific upstream patches
 %if 0%{?fedora} < 32

mozilla-1665324.patch

@@ -0,0 +1,36 @@
+diff --git a/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h b/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h
+--- a/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h
++++ b/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h
+@@ -38,14 +38,6 @@
+     if (aParams.VideoConfig().HasAlpha()) {
+       return nullptr;
+     }
+-    if (VPXDecoder::IsVPX(aParams.mConfig.mMimeType) &&
+-        aParams.mOptions.contains(CreateDecoderParams::Option::LowLatency) &&
+-        !StaticPrefs::media_ffmpeg_low_latency_enabled()) {
+-      // We refuse to create a decoder with low latency enabled if it's VP8 or
+-      // VP9 unless specifically allowed: this will fallback to libvpx later.
+-      // We do allow it for h264.
+-      return nullptr;
+-    }
+     RefPtr<MediaDataDecoder> decoder = new FFmpegVideoDecoder<V>(
+         mLib, aParams.VideoConfig(), aParams.mKnowsCompositor,
+         aParams.mImageContainer,
+diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
+--- a/modules/libpref/init/StaticPrefList.yaml
++++ b/modules/libpref/init/StaticPrefList.yaml
+@@ -7109,13 +7109,6 @@
+     mirror: always
+ #endif
+ 
+-#if defined(MOZ_FFMPEG) || defined(MOZ_FFVPX)
+--   name: media.ffmpeg.low-latency.enabled
+-    type: RelaxedAtomicBool
+-    value: false
+-    mirror: always
+-#endif
+-
+ #ifdef MOZ_WMF
+ 
+ -   name: media.wmf.enabled
+

mozilla-1665329.patch

@@ -0,0 +1,16 @@
+diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
+--- a/modules/libpref/init/StaticPrefList.yaml
++++ b/modules/libpref/init/StaticPrefList.yaml
+@@ -7565,11 +7565,7 @@
+   # acceleration for decoding.
+ -   name: media.navigator.mediadatadecoder_vpx_enabled
+     type: RelaxedAtomicBool
+-  #if defined(NIGHTLY_BUILD)
+     value: true
+-  #else
+-    value: false
+-  #endif
+     mirror: always
+ 
+   # Use MediaDataDecoder API for H264 in WebRTC. This includes hardware
+