tor-browser

commit 510f68494fcd6a037eff99df9fd56ea9b27beafb
parent 1c19821d409dc7a17c5879d2578342798eb02341
Author: Dan Baker <dbaker@mozilla.com>
Date:   Mon,  1 Dec 2025 21:23:20 -0700

Bug 2000941 - Vendor libwebrtc from 2f7b443761

Upstream commit: https://webrtc.googlesource.com/src/+/2f7b4437610a1b1d8460c49b73df7cc5e322c21c
    Make ANDROID not use the AEC mobile.

    It will use AEC3 by default

    Bug: webrtc:379762006
    Change-Id: I69d5f3492f0193caf231c555b85f46769f66be49
    Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/406121
    Reviewed-by: Sam Zackrisson <saza@webrtc.org>
    Commit-Queue: Lionel Koenig <lionelk@webrtc.org>
    Cr-Commit-Position: refs/heads/main@{#45667}

Diffstat:
M
third_party/libwebrtc/README.mozilla.last-vendor
 | 
4
++--
M
third_party/libwebrtc/media/engine/webrtc_voice_engine.cc
 | 
7
-------
M
third_party/libwebrtc/media/engine/webrtc_voice_engine_unittest.cc
 | 
8
+-------

3 files changed, 3 insertions(+), 16 deletions(-)
diff --git a/third_party/libwebrtc/README.mozilla.last-vendor b/third_party/libwebrtc/README.mozilla.last-vendor
@@ -1,4 +1,4 @@
 # ./mach python dom/media/webrtc/third_party_build/vendor-libwebrtc.py --from-local /Users/danielbaker/elm/.moz-fast-forward/moz-libwebrtc --commit mozpatches libwebrtc
-libwebrtc updated from /Users/danielbaker/elm/.moz-fast-forward/moz-libwebrtc commit mozpatches on 2025-12-02T04:19:13.093496+00:00.
+libwebrtc updated from /Users/danielbaker/elm/.moz-fast-forward/moz-libwebrtc commit mozpatches on 2025-12-02T04:23:06.105596+00:00.
 # base of lastest vendoring
-03a4c626c8
+2f7b443761
diff --git a/third_party/libwebrtc/media/engine/webrtc_voice_engine.cc b/third_party/libwebrtc/media/engine/webrtc_voice_engine.cc
@@ -604,10 +604,6 @@ void WebRtcVoiceEngine::ApplyOptions(const AudioOptions& options_in) {
                    << options_in.ToString();
   AudioOptions options = options_in;  // The options are modified below.
 
-  // Set and adjust echo canceller options.
-  // Use desktop AEC by default, when not using hardware AEC.
-  bool use_mobile_software_aec = false;
-
 #if defined(WEBRTC_IOS)
   if (options.ios_force_software_aec_HACK &&
       *options.ios_force_software_aec_HACK) {
@@ -621,8 +617,6 @@ void WebRtcVoiceEngine::ApplyOptions(const AudioOptions& options_in) {
     options.echo_cancellation = false;
     RTC_LOG(LS_INFO) << "Always disable AEC on iOS. Use built-in instead.";
   }
-#elif defined(WEBRTC_ANDROID)
-  use_mobile_software_aec = true;
 #endif
 
 // Set and adjust gain control options.
@@ -725,7 +719,6 @@ void WebRtcVoiceEngine::ApplyOptions(const AudioOptions& options_in) {
 
   if (options.echo_cancellation) {
     apm_config.echo_canceller.enabled = *options.echo_cancellation;
-    apm_config.echo_canceller.mobile_mode = use_mobile_software_aec;
   }
 
   if (options.auto_gain_control) {
diff --git a/third_party/libwebrtc/media/engine/webrtc_voice_engine_unittest.cc b/third_party/libwebrtc/media/engine/webrtc_voice_engine_unittest.cc
@@ -881,14 +881,8 @@ class WebRtcVoiceEngineTestFake : public ::testing::TestWithParam<bool> {
   }
 
   void VerifyEchoCancellationSettings(bool enabled) {
-    constexpr bool kDefaultUseAecm =
-#if defined(WEBRTC_ANDROID)
-        true;
-#else
-        false;
-#endif
     EXPECT_EQ(apm_config_.echo_canceller.enabled, enabled);
-    EXPECT_EQ(apm_config_.echo_canceller.mobile_mode, kDefaultUseAecm);
+    EXPECT_EQ(apm_config_.echo_canceller.mobile_mode, false);
   }
 
   bool IsHighPassFilterEnabled() {