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Use RTX SSRCs in scenario test framework.

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Using RTX SSRCs and payload type for retransmission of video. This
corresponds to the behavior when using the peer connection API.

Bug: webrtc:9883
Change-Id: Ic0e3964d097f42219ca225513a4bc771d70ccaa4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/164460
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30248}
This commit is contained in:
Sebastian Jansson
2020-01-14 12:30:13 +01:00
committed by Commit Bot
parent 2a92d2b461
commit 3e66a498c3
4 changed files with 26 additions and 10 deletions
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9
modules/congestion_controller/goog_cc/goog_cc_network_control_unittest.cc
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@ -412,7 +412,7 @@ TEST_F(GoogCcNetworkControllerTest, LimitsToFloorIfRttIsHighInTrial) {
// Wait to allow the high RTT to be detected and acted upon.
s.RunFor(TimeDelta::seconds(4));
// By now the target rate should have dropped to the minimum configured rate.
EXPECT_NEAR(client->target_rate().kbps(), kBandwidthFloor.kbps(), 1);
EXPECT_NEAR(client->target_rate().kbps(), kBandwidthFloor.kbps(), 5);
}
TEST_F(GoogCcNetworkControllerTest, UpdatesTargetRateBasedOnLinkCapacity) {
@ -502,7 +502,10 @@ DataRate AverageBitrateAfterCrossInducedLoss(std::string name) {
auto* client = s.CreateClient("send", CallClientConfig());
auto* route = s.CreateRoutes(
client, send_net, s.CreateClient("return", CallClientConfig()), ret_net);
auto* video = s.CreateVideoStream(route->forward(), VideoStreamConfig());
// TODO(srte): Make this work with RTX enabled or remove it.
auto* video = s.CreateVideoStream(route->forward(), [](VideoStreamConfig* c) {
c->stream.use_rtx = false;
});
s.RunFor(TimeDelta::seconds(10));
for (int i = 0; i < 4; ++i) {
// Sends TCP cross traffic inducing loss.
@ -521,7 +524,7 @@ DataRate AverageBitrateAfterCrossInducedLoss(std::string name) {
TEST_F(GoogCcNetworkControllerTest,
NoLossBasedRecoversSlowerAfterCrossInducedLoss) {
// This test acts as a reference for the test below, showing that wihtout the
// This test acts as a reference for the test below, showing that without the
// trial, we have worse behavior.
DataRate average_bitrate =
AverageBitrateAfterCrossInducedLoss("googcc_unit/no_cross_loss_based");