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Add field trial to introduce extra delay after target level calculation.

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Bug: webrtc:10817
Change-Id: Id9eced821df2859b2cb7174062b6f5e29e145f62
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145902
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Jakob Ivarsson <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28825}
This commit is contained in:
Jakob Ivarsson
2019-07-17 14:09:04 +02:00
committed by Commit Bot
parent 1544915bb4
commit 81df62b456
3 changed files with 47 additions and 1 deletions
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23
modules/audio_coding/neteq/delay_manager_unittest.cc
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@ -850,4 +850,27 @@ TEST_F(DelayManagerTest, DecelerationTargetLevelOffset) {
}
}
TEST_F(DelayManagerTest, ExtraDelay) {
{
// Default behavior. Insert two packets so that a new target level is
// calculated.
SetPacketAudioLength(kFrameSizeMs);
InsertNextPacket();
IncreaseTime(kFrameSizeMs);
InsertNextPacket();
EXPECT_EQ(dm_->TargetLevel(), 1 << 8);
}
{
// Add 80 ms extra delay and calculate a new target level.
test::ScopedFieldTrials field_trial(
"WebRTC-Audio-NetEqExtraDelay/Enabled-80/");
RecreateDelayManager();
SetPacketAudioLength(kFrameSizeMs);
InsertNextPacket();
IncreaseTime(kFrameSizeMs);
InsertNextPacket();
EXPECT_EQ(dm_->TargetLevel(), 5 << 8);
}
}
} // namespace webrtc