| /* |
| * Copyright 2019 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "rtc_base/experiments/rate_control_settings.h" |
| |
| #include "api/video_codecs/video_codec.h" |
| #include "api/video_codecs/video_encoder_config.h" |
| #include "test/field_trial.h" |
| #include "test/gtest.h" |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| TEST(RateControlSettingsTest, LibvpxTrustedRateController) { |
| test::ScopedFieldTrials field_trials( |
| "WebRTC-VideoRateControl/trust_vp8:1,trust_vp9:0/"); |
| const RateControlSettings rate_control_settings = |
| RateControlSettings::ParseFromFieldTrials(); |
| |
| EXPECT_TRUE(rate_control_settings.LibvpxVp8TrustedRateController()); |
| EXPECT_FALSE(rate_control_settings.LibvpxVp9TrustedRateController()); |
| } |
| |
| TEST(RateControlSettingsTest, GetSimulcastHysteresisFactor) { |
| test::ScopedFieldTrials field_trials( |
| "WebRTC-VideoRateControl/" |
| "video_hysteresis:1.2,screenshare_hysteresis:1.4/"); |
| const RateControlSettings rate_control_settings = |
| RateControlSettings::ParseFromFieldTrials(); |
| |
| EXPECT_EQ(rate_control_settings.GetSimulcastHysteresisFactor( |
| VideoCodecMode::kRealtimeVideo), |
| 1.2); |
| EXPECT_EQ(rate_control_settings.GetSimulcastHysteresisFactor( |
| VideoEncoderConfig::ContentType::kRealtimeVideo), |
| 1.2); |
| EXPECT_EQ(rate_control_settings.GetSimulcastHysteresisFactor( |
| VideoCodecMode::kScreensharing), |
| 1.4); |
| EXPECT_EQ(rate_control_settings.GetSimulcastHysteresisFactor( |
| VideoEncoderConfig::ContentType::kScreen), |
| 1.4); |
| } |
| |
| } // namespace |
| |
| } // namespace webrtc |