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Disable the software noise suppressor on iOS devices as that

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functionality is always present in the hardware.

BUG=webrtc:6231

Review-Url: https://codereview.webrtc.org/2260173002
Cr-Commit-Position: refs/heads/master@{#13839}
This commit is contained in:
peah 2016-08-22 01:58:50 -07:00 committed by Commit bot
parent abcc3de169
commit 4905f06878
1 changed files with 4 additions and 2 deletions
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6
webrtc/media/engine/webrtcvoiceengine.cc
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@ -615,10 +615,12 @@ bool WebRtcVoiceEngine::ApplyOptions(const AudioOptions& options_in) {
}
#if defined(WEBRTC_IOS)
// On iOS, VPIO provides built-in EC and AGC.
// On iOS, VPIO provides built-in EC, NS and AGC.
options.echo_cancellation = rtc::Optional<bool>(false);
options.auto_gain_control = rtc::Optional<bool>(false);
LOG(LS_INFO) << "Always disable AEC and AGC on iOS. Use built-in instead.";
options.noise_suppression = rtc::Optional<bool>(false);
LOG(LS_INFO)
<< "Always disable AEC, NS and AGC on iOS. Use built-in instead.";
#elif defined(ANDROID)
ec_mode = webrtc::kEcAecm;
#endif