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Support REMB in combination with send-side BWE.

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BUG=webrtc:4173

Review URL: https://codereview.webrtc.org/1581113006

Cr-Commit-Position: refs/heads/master@{#11322}
This commit is contained in:
stefan
2016-01-20 07:13:58 -08:00
committed by Commit bot
parent a5dec16b42
commit 32f81542c2
12 changed files with 206 additions and 24 deletions
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8
webrtc/modules/bitrate_controller/bitrate_controller_unittest.cc
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@ -162,14 +162,18 @@ TEST_F(BitrateControllerTest, OneBitrateObserverOneRtcpObserver) {
bandwidth_observer_->OnReceivedRtcpReceiverReport(report_blocks, 50, time_ms);
EXPECT_EQ(300000, bitrate_observer_.last_bitrate_);
// Test that a low REMB trigger immediately.
// Test that a low delay-based estimate limits the combined estimate.
controller_->UpdateDelayBasedEstimate(280000);
EXPECT_EQ(280000, bitrate_observer_.last_bitrate_);
// Test that a low REMB limits the combined estimate.
bandwidth_observer_->OnReceivedEstimatedBitrate(250000);
EXPECT_EQ(250000, bitrate_observer_.last_bitrate_);
EXPECT_EQ(0, bitrate_observer_.last_fraction_loss_);
EXPECT_EQ(50, bitrate_observer_.last_rtt_);
bandwidth_observer_->OnReceivedEstimatedBitrate(1000);
EXPECT_EQ(100000, bitrate_observer_.last_bitrate_); // Min cap.
EXPECT_EQ(100000, bitrate_observer_.last_bitrate_);
}
TEST_F(BitrateControllerTest, OneBitrateObserverTwoRtcpObservers) {