aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 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 |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 04:47:31 | [diff] [blame] | 11 | #include "call/video_send_stream.h" |
Yves Gerey | 988cc08 | 2018-10-23 10:03:01 | [diff] [blame] | 12 | |
Harald Alvestrand | 93c9aa1 | 2024-09-02 20:55:52 | [diff] [blame] | 13 | #include <cstdint> |
| 14 | #include <string> |
Yves Gerey | 988cc08 | 2018-10-23 10:03:01 | [diff] [blame] | 15 | #include <utility> |
| 16 | |
Harald Alvestrand | 93c9aa1 | 2024-09-02 20:55:52 | [diff] [blame] | 17 | #include "api/call/transport.h" |
| 18 | #include "api/video_codecs/video_encoder.h" |
| 19 | #include "rtc_base/checks.h" |
Jonas Olsson | 0a713b6 | 2018-04-04 13:49:32 | [diff] [blame] | 20 | #include "rtc_base/strings/string_builder.h" |
Byoungchan Lee | efe46b6 | 2021-11-10 02:23:56 | [diff] [blame] | 21 | #include "rtc_base/strings/string_format.h" |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 22 | |
| 23 | namespace webrtc { |
| 24 | |
Henrik Boström | f45ca37 | 2020-03-24 12:30:50 | [diff] [blame] | 25 | namespace { |
| 26 | |
| 27 | const char* StreamTypeToString(VideoSendStream::StreamStats::StreamType type) { |
| 28 | switch (type) { |
| 29 | case VideoSendStream::StreamStats::StreamType::kMedia: |
| 30 | return "media"; |
| 31 | case VideoSendStream::StreamStats::StreamType::kRtx: |
| 32 | return "rtx"; |
| 33 | case VideoSendStream::StreamStats::StreamType::kFlexfec: |
| 34 | return "flexfec"; |
| 35 | } |
Karl Wiberg | c95b939 | 2020-11-07 23:49:37 | [diff] [blame] | 36 | RTC_CHECK_NOTREACHED(); |
Henrik Boström | f45ca37 | 2020-03-24 12:30:50 | [diff] [blame] | 37 | } |
| 38 | |
| 39 | } // namespace |
| 40 | |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 41 | VideoSendStream::StreamStats::StreamStats() = default; |
| 42 | VideoSendStream::StreamStats::~StreamStats() = default; |
| 43 | |
| 44 | std::string VideoSendStream::StreamStats::ToString() const { |
Jonas Olsson | 0a713b6 | 2018-04-04 13:49:32 | [diff] [blame] | 45 | char buf[1024]; |
| 46 | rtc::SimpleStringBuilder ss(buf); |
Henrik Boström | f45ca37 | 2020-03-24 12:30:50 | [diff] [blame] | 47 | ss << "type: " << StreamTypeToString(type); |
| 48 | if (referenced_media_ssrc.has_value()) |
| 49 | ss << " (for: " << referenced_media_ssrc.value() << ")"; |
| 50 | ss << ", "; |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 51 | ss << "width: " << width << ", "; |
| 52 | ss << "height: " << height << ", "; |
| 53 | ss << "key: " << frame_counts.key_frames << ", "; |
| 54 | ss << "delta: " << frame_counts.delta_frames << ", "; |
| 55 | ss << "total_bps: " << total_bitrate_bps << ", "; |
| 56 | ss << "retransmit_bps: " << retransmit_bitrate_bps << ", "; |
| 57 | ss << "avg_delay_ms: " << avg_delay_ms << ", "; |
| 58 | ss << "max_delay_ms: " << max_delay_ms << ", "; |
Danil Chapovalov | ea7474e | 2021-05-18 10:48:12 | [diff] [blame] | 59 | if (report_block_data) { |
Danil Chapovalov | ea33f7f | 2023-05-04 10:12:33 | [diff] [blame] | 60 | ss << "cum_loss: " << report_block_data->cumulative_lost() << ", "; |
Danil Chapovalov | ea7474e | 2021-05-18 10:48:12 | [diff] [blame] | 61 | ss << "max_ext_seq: " |
Danil Chapovalov | ea33f7f | 2023-05-04 10:12:33 | [diff] [blame] | 62 | << report_block_data->extended_highest_sequence_number() << ", "; |
Danil Chapovalov | ea7474e | 2021-05-18 10:48:12 | [diff] [blame] | 63 | } |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 64 | ss << "nack: " << rtcp_packet_type_counts.nack_packets << ", "; |
| 65 | ss << "fir: " << rtcp_packet_type_counts.fir_packets << ", "; |
| 66 | ss << "pli: " << rtcp_packet_type_counts.pli_packets; |
| 67 | return ss.str(); |
| 68 | } |
| 69 | |
| 70 | VideoSendStream::Stats::Stats() = default; |
| 71 | VideoSendStream::Stats::~Stats() = default; |
| 72 | |
| 73 | std::string VideoSendStream::Stats::ToString(int64_t time_ms) const { |
Rasmus Brandt | d42a449 | 2019-04-16 14:51:24 | [diff] [blame] | 74 | char buf[2048]; |
Jonas Olsson | 0a713b6 | 2018-04-04 13:49:32 | [diff] [blame] | 75 | rtc::SimpleStringBuilder ss(buf); |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 76 | ss << "VideoSendStream stats: " << time_ms << ", {"; |
Byoungchan Lee | efe46b6 | 2021-11-10 02:23:56 | [diff] [blame] | 77 | ss << "input_fps: " << rtc::StringFormat("%.1f", input_frame_rate) << ", "; |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 78 | ss << "encode_fps: " << encode_frame_rate << ", "; |
| 79 | ss << "encode_ms: " << avg_encode_time_ms << ", "; |
| 80 | ss << "encode_usage_perc: " << encode_usage_percent << ", "; |
| 81 | ss << "target_bps: " << target_media_bitrate_bps << ", "; |
| 82 | ss << "media_bps: " << media_bitrate_bps << ", "; |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 83 | ss << "suspended: " << (suspended ? "true" : "false") << ", "; |
Rasmus Brandt | d42a449 | 2019-04-16 14:51:24 | [diff] [blame] | 84 | ss << "bw_adapted_res: " << (bw_limited_resolution ? "true" : "false") |
| 85 | << ", "; |
| 86 | ss << "cpu_adapted_res: " << (cpu_limited_resolution ? "true" : "false") |
| 87 | << ", "; |
| 88 | ss << "bw_adapted_fps: " << (bw_limited_framerate ? "true" : "false") << ", "; |
| 89 | ss << "cpu_adapted_fps: " << (cpu_limited_framerate ? "true" : "false") |
| 90 | << ", "; |
| 91 | ss << "#cpu_adaptations: " << number_of_cpu_adapt_changes << ", "; |
| 92 | ss << "#quality_adaptations: " << number_of_quality_adapt_changes; |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 93 | ss << '}'; |
| 94 | for (const auto& substream : substreams) { |
Henrik Boström | f45ca37 | 2020-03-24 12:30:50 | [diff] [blame] | 95 | if (substream.second.type == |
| 96 | VideoSendStream::StreamStats::StreamType::kMedia) { |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 97 | ss << " {ssrc: " << substream.first << ", "; |
| 98 | ss << substream.second.ToString(); |
| 99 | ss << '}'; |
| 100 | } |
| 101 | } |
| 102 | return ss.str(); |
| 103 | } |
| 104 | |
| 105 | VideoSendStream::Config::Config(const Config&) = default; |
| 106 | VideoSendStream::Config::Config(Config&&) = default; |
Bjorn A Mellem | 7a9a092 | 2019-11-26 17:19:40 | [diff] [blame] | 107 | VideoSendStream::Config::Config(Transport* send_transport) |
Elad Alon | 370f93a | 2019-06-11 12:57:57 | [diff] [blame] | 108 | : rtp(), |
| 109 | encoder_settings(VideoEncoder::Capabilities(rtp.lntf.enabled)), |
Bjorn A Mellem | 7a9a092 | 2019-11-26 17:19:40 | [diff] [blame] | 110 | send_transport(send_transport) {} |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 111 | |
| 112 | VideoSendStream::Config& VideoSendStream::Config::operator=(Config&&) = default; |
| 113 | VideoSendStream::Config::Config::~Config() = default; |
| 114 | |
| 115 | std::string VideoSendStream::Config::ToString() const { |
Jonas Olsson | 0a713b6 | 2018-04-04 13:49:32 | [diff] [blame] | 116 | char buf[2 * 1024]; |
| 117 | rtc::SimpleStringBuilder ss(buf); |
Niels Möller | 213618e | 2018-07-24 07:29:58 | [diff] [blame] | 118 | ss << "{encoder_settings: { experiment_cpu_load_estimator: " |
| 119 | << (encoder_settings.experiment_cpu_load_estimator ? "on" : "off") << "}}"; |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 120 | ss << ", rtp: " << rtp.ToString(); |
Jiawei Ou | 5571812 | 2018-11-09 21:17:39 | [diff] [blame] | 121 | ss << ", rtcp_report_interval_ms: " << rtcp_report_interval_ms; |
Niels Möller | 4687915 | 2019-01-07 14:54:47 | [diff] [blame] | 122 | ss << ", send_transport: " << (send_transport ? "(Transport)" : "nullptr"); |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 123 | ss << ", render_delay_ms: " << render_delay_ms; |
| 124 | ss << ", target_delay_ms: " << target_delay_ms; |
| 125 | ss << ", suspend_below_min_bitrate: " |
| 126 | << (suspend_below_min_bitrate ? "on" : "off"); |
| 127 | ss << '}'; |
| 128 | return ss.str(); |
| 129 | } |
| 130 | |
aleloi | 440b6d9 | 2017-08-22 12:43:23 | [diff] [blame] | 131 | } // namespace webrtc |