From d18192bdb52444b2dcf64e49f0d3e55462d68038 Mon Sep 17 00:00:00 2001
From: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
Date: Thu, 10 Jan 2019 14:25:04 -0500
Subject: [PATCH] call: mute audio on macOS
Change-Id: If1b0abb2939fae2d6374991616419a5703bec09e
---
src/media/audio/coreaudio/osx/corelayer.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/media/audio/coreaudio/osx/corelayer.cpp b/src/media/audio/coreaudio/osx/corelayer.cpp
index aeb79522f5..317ee533d3 100644
--- a/src/media/audio/coreaudio/osx/corelayer.cpp
+++ b/src/media/audio/coreaudio/osx/corelayer.cpp
@@ -338,9 +338,13 @@ CoreLayer::read(AudioUnitRenderActionFlags* ioActionFlags,
auto format = audioInputFormat_;
format.sampleFormat = AV_SAMPLE_FMT_FLTP;
auto inBuff = std::make_unique<AudioFrame>(format, inNumberFrames);
- auto& in = *inBuff->pointer();
- for (unsigned i = 0; i < inChannelsPerFrame_; ++i)
- std::copy_n((Float32*)captureBuff_->mBuffers[i].mData, inNumberFrames, (Float32*)in.extended_data[i]);
+ if (isCaptureMuted_) {
+ libav_utils::fillWithSilence(inBuff->pointer());
+ } else {
+ auto& in = *inBuff->pointer();
+ for (unsigned i = 0; i < inChannelsPerFrame_; ++i)
+ std::copy_n((Float32*)captureBuff_->mBuffers[i].mData, inNumberFrames, (Float32*)in.extended_data[i]);
+ }
mainRingBuffer_->put(std::move(inBuff));
}
--
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