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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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1735 // Do not adapt resolution for screen content as this will likely | 1735 // Do not adapt resolution for screen content as this will likely |
1736 // result in blurry and unreadable text. | 1736 // result in blurry and unreadable text. |
1737 // |this| acts like a VideoSource to make sure SinkWants are handled on the | 1737 // |this| acts like a VideoSource to make sure SinkWants are handled on the |
1738 // correct thread. | 1738 // correct thread. |
1739 DegradationPreference degradation_preference; | 1739 DegradationPreference degradation_preference; |
1740 if (!enable_cpu_overuse_detection_) { | 1740 if (!enable_cpu_overuse_detection_) { |
1741 degradation_preference = DegradationPreference::kDegradationDisabled; | 1741 degradation_preference = DegradationPreference::kDegradationDisabled; |
1742 } else { | 1742 } else { |
1743 if (parameters_.options.is_screencast.value_or(false)) { | 1743 if (parameters_.options.is_screencast.value_or(false)) { |
1744 degradation_preference = DegradationPreference::kMaintainResolution; | 1744 degradation_preference = DegradationPreference::kMaintainResolution; |
| 1745 } else if (webrtc::field_trial::IsEnabled( |
| 1746 "WebRTC-Video-BalancedDegradation")) { |
| 1747 degradation_preference = DegradationPreference::kBalanced; |
1745 } else { | 1748 } else { |
1746 degradation_preference = DegradationPreference::kMaintainFramerate; | 1749 degradation_preference = DegradationPreference::kMaintainFramerate; |
1747 } | 1750 } |
1748 } | 1751 } |
1749 return degradation_preference; | 1752 return degradation_preference; |
1750 } | 1753 } |
1751 | 1754 |
1752 const std::vector<uint32_t>& | 1755 const std::vector<uint32_t>& |
1753 WebRtcVideoChannel::WebRtcVideoSendStream::GetSsrcs() const { | 1756 WebRtcVideoChannel::WebRtcVideoSendStream::GetSsrcs() const { |
1754 return ssrcs_; | 1757 return ssrcs_; |
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2669 rtx_mapping[video_codecs[i].codec.id] != | 2672 rtx_mapping[video_codecs[i].codec.id] != |
2670 ulpfec_config.red_payload_type) { | 2673 ulpfec_config.red_payload_type) { |
2671 video_codecs[i].rtx_payload_type = rtx_mapping[video_codecs[i].codec.id]; | 2674 video_codecs[i].rtx_payload_type = rtx_mapping[video_codecs[i].codec.id]; |
2672 } | 2675 } |
2673 } | 2676 } |
2674 | 2677 |
2675 return video_codecs; | 2678 return video_codecs; |
2676 } | 2679 } |
2677 | 2680 |
2678 } // namespace cricket | 2681 } // namespace cricket |
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