| /* |
| * 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/balanced_degradation_settings.h" |
| |
| #include <limits> |
| |
| #include "rtc_base/gunit.h" |
| #include "test/field_trial.h" |
| #include "test/gmock.h" |
| |
| namespace webrtc { |
| namespace { |
| |
| void VerifyIsDefault( |
| const std::vector<BalancedDegradationSettings::Config>& config) { |
| EXPECT_THAT(config, ::testing::ElementsAre( |
| BalancedDegradationSettings::Config{ |
| 320 * 240, |
| 7, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 480 * 270, |
| 10, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 640 * 480, |
| 15, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}})); |
| } |
| } // namespace |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfNoList) { |
| webrtc::test::ScopedFieldTrials field_trials(""); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| EXPECT_FALSE(settings.NextHigherBitrateKbps(1)); |
| EXPECT_FALSE(settings.MinFpsDiff(1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecVP8, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecVP9, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecH264, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecGeneric, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecMultiplex, 1)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsConfig) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:11|22|33,fps:5|15|25,other:4|5|6/"); |
| BalancedDegradationSettings settings; |
| EXPECT_THAT(settings.GetConfigs(), |
| ::testing::ElementsAre( |
| BalancedDegradationSettings::Config{ |
| 11, |
| 5, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 22, |
| 15, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 33, |
| 25, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}})); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigForZeroFpsValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:0|15|25/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfPixelsDecreases) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|999|3000,fps:5|15|25/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfFramerateDecreases) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|4|25/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsConfigWithSpecificFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_fps:7|8|9,vp9_fps:9|10|11," |
| "h264_fps:11|12|13,generic_fps:13|14|15/"); |
| BalancedDegradationSettings settings; |
| EXPECT_THAT(settings.GetConfigs(), |
| ::testing::ElementsAre( |
| BalancedDegradationSettings::Config{ |
| 1000, |
| 5, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 7}, |
| {0, 0, 9}, |
| {0, 0, 11}, |
| {0, 0, 13}}, |
| BalancedDegradationSettings::Config{ |
| 2000, |
| 15, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 8}, |
| {0, 0, 10}, |
| {0, 0, 12}, |
| {0, 0, 14}}, |
| BalancedDegradationSettings::Config{ |
| 3000, |
| 25, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 9}, |
| {0, 0, 11}, |
| {0, 0, 13}, |
| {0, 0, 15}})); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigForZeroVp8FpsValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:7|15|25,vp8_fps:0|15|25/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigForInvalidFpsValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:7|15|25,vp8_fps:10|15|2000/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfVp8FramerateDecreases) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:4|5|25,vp8_fps:5|4|25/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsMinFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(5, settings.MinFps(kVideoCodecVP8, 1)); |
| EXPECT_EQ(5, settings.MinFps(kVideoCodecVP8, 1000)); |
| EXPECT_EQ(15, settings.MinFps(kVideoCodecVP8, 1001)); |
| EXPECT_EQ(15, settings.MinFps(kVideoCodecVP8, 2000)); |
| EXPECT_EQ(25, settings.MinFps(kVideoCodecVP8, 2001)); |
| EXPECT_EQ(25, settings.MinFps(kVideoCodecVP8, 3000)); |
| EXPECT_EQ(std::numeric_limits<int>::max(), |
| settings.MinFps(kVideoCodecVP8, 3001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsVp8MinFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_fps:7|10|12/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(7, settings.MinFps(kVideoCodecVP8, 1)); |
| EXPECT_EQ(7, settings.MinFps(kVideoCodecVP8, 1000)); |
| EXPECT_EQ(10, settings.MinFps(kVideoCodecVP8, 1001)); |
| EXPECT_EQ(10, settings.MinFps(kVideoCodecVP8, 2000)); |
| EXPECT_EQ(12, settings.MinFps(kVideoCodecVP8, 2001)); |
| EXPECT_EQ(12, settings.MinFps(kVideoCodecVP8, 3000)); |
| EXPECT_EQ(std::numeric_limits<int>::max(), |
| settings.MinFps(kVideoCodecVP8, 3001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsMaxFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(15, settings.MaxFps(kVideoCodecVP8, 1)); |
| EXPECT_EQ(15, settings.MaxFps(kVideoCodecVP8, 1000)); |
| EXPECT_EQ(25, settings.MaxFps(kVideoCodecVP8, 1001)); |
| EXPECT_EQ(25, settings.MaxFps(kVideoCodecVP8, 2000)); |
| EXPECT_EQ(std::numeric_limits<int>::max(), |
| settings.MaxFps(kVideoCodecVP8, 2001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsVp8MaxFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_fps:7|10|12/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(10, settings.MaxFps(kVideoCodecVP8, 1)); |
| EXPECT_EQ(10, settings.MaxFps(kVideoCodecVP8, 1000)); |
| EXPECT_EQ(12, settings.MaxFps(kVideoCodecVP8, 1001)); |
| EXPECT_EQ(12, settings.MaxFps(kVideoCodecVP8, 2000)); |
| EXPECT_EQ(std::numeric_limits<int>::max(), |
| settings.MaxFps(kVideoCodecVP8, 2001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsVp9Fps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp9_fps:7|10|12/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(7, settings.MinFps(kVideoCodecVP9, 1000)); |
| EXPECT_EQ(10, settings.MaxFps(kVideoCodecVP9, 1000)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsH264Fps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,h264_fps:8|11|13/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(11, settings.MinFps(kVideoCodecH264, 2000)); |
| EXPECT_EQ(13, settings.MaxFps(kVideoCodecH264, 2000)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsGenericFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,generic_fps:9|12|14/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(14, settings.MinFps(kVideoCodecGeneric, 3000)); |
| EXPECT_EQ(std::numeric_limits<int>::max(), |
| settings.MaxFps(kVideoCodecGeneric, 3000)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsUnlimitedForMaxValidFps) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|100,vp8_fps:30|100|100/"); |
| const int kUnlimitedFps = std::numeric_limits<int>::max(); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(15, settings.MinFps(kVideoCodecH264, 2000)); |
| EXPECT_EQ(kUnlimitedFps, settings.MinFps(kVideoCodecH264, 2001)); |
| EXPECT_EQ(30, settings.MinFps(kVideoCodecVP8, 1000)); |
| EXPECT_EQ(kUnlimitedFps, settings.MinFps(kVideoCodecVP8, 1001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsConfigWithBitrate) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:11|22|33,fps:5|15|25,kbps:44|88|99/"); |
| BalancedDegradationSettings settings; |
| EXPECT_THAT(settings.GetConfigs(), |
| ::testing::ElementsAre( |
| BalancedDegradationSettings::Config{ |
| 11, |
| 5, |
| 44, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 22, |
| 15, |
| 88, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}}, |
| BalancedDegradationSettings::Config{ |
| 33, |
| 25, |
| 99, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}, |
| {0, 0, 0}})); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfBitrateDecreases) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:11|22|33,fps:5|15|25,kbps:44|43|99/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, |
| GetsDefaultConfigIfBitrateDecreasesWithUnsetValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:11|22|33,fps:5|15|25,kbps:44|0|43/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsNextHigherBitrate) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,kbps:44|88|99/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(88, settings.NextHigherBitrateKbps(1)); |
| EXPECT_EQ(88, settings.NextHigherBitrateKbps(1000)); |
| EXPECT_EQ(99, settings.NextHigherBitrateKbps(1001)); |
| EXPECT_EQ(99, settings.NextHigherBitrateKbps(2000)); |
| EXPECT_FALSE(settings.NextHigherBitrateKbps(2001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsNextHigherBitrateWithUnsetValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,kbps:10|0|20/"); |
| BalancedDegradationSettings settings; |
| EXPECT_FALSE(settings.NextHigherBitrateKbps(1)); |
| EXPECT_FALSE(settings.NextHigherBitrateKbps(1000)); |
| EXPECT_EQ(20, settings.NextHigherBitrateKbps(1001)); |
| EXPECT_EQ(20, settings.NextHigherBitrateKbps(2000)); |
| EXPECT_FALSE(settings.NextHigherBitrateKbps(2001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsFpsDiff) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,fps_diff:0|-2|3/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(0, settings.MinFpsDiff(1)); |
| EXPECT_EQ(0, settings.MinFpsDiff(1000)); |
| EXPECT_EQ(-2, settings.MinFpsDiff(1001)); |
| EXPECT_EQ(-2, settings.MinFpsDiff(2000)); |
| EXPECT_EQ(3, settings.MinFpsDiff(2001)); |
| EXPECT_EQ(3, settings.MinFpsDiff(3000)); |
| EXPECT_FALSE(settings.MinFpsDiff(3001)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsNoFpsDiffIfValueBelowMinSetting) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,fps_diff:-100|-99|-101/"); |
| // Min valid fps_diff setting: -99. |
| BalancedDegradationSettings settings; |
| EXPECT_FALSE(settings.MinFpsDiff(1000)); |
| EXPECT_EQ(-99, settings.MinFpsDiff(2000)); |
| EXPECT_FALSE(settings.MinFpsDiff(3000)); |
| } |
| |
| TEST(BalancedDegradationSettings, QpThresholdsNotSetByDefault) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25/"); |
| BalancedDegradationSettings settings; |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecVP8, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecVP9, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecH264, 1)); |
| EXPECT_FALSE(settings.GetQpThresholds(kVideoCodecGeneric, 1)); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsConfigWithQpThresholds) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_qp_low:89|90|88," |
| "vp8_qp_high:90|91|92,vp9_qp_low:27|28|29,vp9_qp_high:120|130|140," |
| "h264_qp_low:12|13|14,h264_qp_high:20|30|40,generic_qp_low:7|6|5," |
| "generic_qp_high:22|23|24/"); |
| BalancedDegradationSettings settings; |
| EXPECT_THAT(settings.GetConfigs(), |
| ::testing::ElementsAre( |
| BalancedDegradationSettings::Config{ |
| 1000, |
| 5, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {89, 90, 0}, |
| {27, 120, 0}, |
| {12, 20, 0}, |
| {7, 22, 0}}, |
| BalancedDegradationSettings::Config{ |
| 2000, |
| 15, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {90, 91, 0}, |
| {28, 130, 0}, |
| {13, 30, 0}, |
| {6, 23, 0}}, |
| BalancedDegradationSettings::Config{ |
| 3000, |
| 25, |
| 0, |
| BalancedDegradationSettings::kNoFpsDiff, |
| {88, 92, 0}, |
| {29, 140, 0}, |
| {14, 40, 0}, |
| {5, 24, 0}})); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfOnlyHasLowThreshold) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_qp_low:89|90|88/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfOnlyHasHighThreshold) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25,vp8_qp_high:90|91|92/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfLowEqualsHigh) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "vp8_qp_low:89|90|88,vp8_qp_high:90|91|88/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigIfLowGreaterThanHigh) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "vp8_qp_low:89|90|88,vp8_qp_high:90|91|87/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsDefaultConfigForZeroQpValue) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "vp8_qp_low:89|0|88,vp8_qp_high:90|91|92/"); |
| BalancedDegradationSettings settings; |
| VerifyIsDefault(settings.GetConfigs()); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsVp8QpThresholds) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "vp8_qp_low:89|90|88,vp8_qp_high:90|91|92/"); |
| BalancedDegradationSettings settings; |
| EXPECT_EQ(89, settings.GetQpThresholds(kVideoCodecVP8, 1)->low); |
| EXPECT_EQ(90, settings.GetQpThresholds(kVideoCodecVP8, 1)->high); |
| EXPECT_EQ(90, settings.GetQpThresholds(kVideoCodecVP8, 1000)->high); |
| EXPECT_EQ(91, settings.GetQpThresholds(kVideoCodecVP8, 1001)->high); |
| EXPECT_EQ(91, settings.GetQpThresholds(kVideoCodecVP8, 2000)->high); |
| EXPECT_EQ(92, settings.GetQpThresholds(kVideoCodecVP8, 2001)->high); |
| EXPECT_EQ(92, settings.GetQpThresholds(kVideoCodecVP8, 3000)->high); |
| EXPECT_EQ(92, settings.GetQpThresholds(kVideoCodecVP8, 3001)->high); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsVp9QpThresholds) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "vp9_qp_low:55|56|57,vp9_qp_high:155|156|157/"); |
| BalancedDegradationSettings settings; |
| const auto thresholds = settings.GetQpThresholds(kVideoCodecVP9, 1000); |
| EXPECT_TRUE(thresholds); |
| EXPECT_EQ(55, thresholds->low); |
| EXPECT_EQ(155, thresholds->high); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsH264QpThresholds) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "h264_qp_low:21|22|23,h264_qp_high:41|43|42/"); |
| BalancedDegradationSettings settings; |
| const auto thresholds = settings.GetQpThresholds(kVideoCodecH264, 2000); |
| EXPECT_TRUE(thresholds); |
| EXPECT_EQ(22, thresholds->low); |
| EXPECT_EQ(43, thresholds->high); |
| } |
| |
| TEST(BalancedDegradationSettings, GetsGenericQpThresholds) { |
| webrtc::test::ScopedFieldTrials field_trials( |
| "WebRTC-Video-BalancedDegradationSettings/" |
| "pixels:1000|2000|3000,fps:5|15|25," |
| "generic_qp_low:2|3|4,generic_qp_high:22|23|24/"); |
| BalancedDegradationSettings settings; |
| const auto thresholds = settings.GetQpThresholds(kVideoCodecGeneric, 3000); |
| EXPECT_TRUE(thresholds); |
| EXPECT_EQ(4, thresholds->low); |
| EXPECT_EQ(24, thresholds->high); |
| } |
| |
| } // namespace webrtc |
