X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fmixer.cpp;h=a5206c9b3ea48edf27c9d8db2462a8933465927f;hb=1a7e004368f4f5221e91bf53e17a8c0f7e1ceeb8;hp=465e96708c716c80302f40a7d3ad8987a7d5214e;hpb=56b842e00ad8d4e20176df6f4434d2b0885bced0;p=nageru diff --git a/nageru/mixer.cpp b/nageru/mixer.cpp index 465e967..a5206c9 100644 --- a/nageru/mixer.cpp +++ b/nageru/mixer.cpp @@ -48,6 +48,7 @@ #include "image_input.h" #include "input_mapping.h" #include "shared/metrics.h" +#include "shared/va_display.h" #include "mjpeg_encoder.h" #include "pbo_frame_allocator.h" #include "shared/ref_counted_gl_sync.h" @@ -55,13 +56,18 @@ #include "shared/timebase.h" #include "timecode_renderer.h" #include "v210_converter.h" -#include "va_display_with_cleanup.h" #include "video_encoder.h" #undef Status #include #include "json.pb.h" +#ifdef HAVE_SRT +// Must come after CEF, since it includes , which has #defines +// that conflict with CEF logging constants. +#include +#endif + class IDeckLink; class QOpenGLContext; @@ -468,6 +474,12 @@ Mixer::Mixer(const QSurfaceFormat &format, unsigned num_cards) BMUSBCapture::set_card_connected_callback(bind(&Mixer::bm_hotplug_add, this, _1)); BMUSBCapture::start_bm_thread(); +#ifdef HAVE_SRT + if (global_flags.srt_port >= 0) { + start_srt(); + } +#endif + for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) { cards[card_index].queue_length_policy.reset(card_index); } @@ -537,7 +549,7 @@ Mixer::~Mixer() video_encoder.reset(nullptr); } -void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardType card_type, DeckLinkOutput *output) +void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardType card_type, DeckLinkOutput *output, bool is_srt_card) { printf("Configuring card %d...\n", card_index); @@ -547,6 +559,9 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT } card->capture.reset(capture); card->is_fake_capture = (card_type == CardType::FAKE_CAPTURE); + if (card->is_fake_capture) { + card->fake_capture_counter = fake_capture_counter++; + } card->is_cef_capture = (card_type == CardType::CEF_INPUT); card->may_have_dropped_last_frame = false; card->type = card_type; @@ -568,6 +583,15 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT card->capture->set_frame_callback(bind(&Mixer::bm_frame, this, card_index, _1, _2, _3, _4, _5, _6, _7)); if (card->frame_allocator == nullptr) { card->frame_allocator.reset(new PBOFrameAllocator(pixel_format, 8 << 20, global_flags.width, global_flags.height, card_index, mjpeg_encoder.get())); // 8 MB. + } else { + // The format could have changed, but we cannot reset the allocator + // and create a new one from scratch, since there may be allocated + // frames from it that expect to call release_frame() on it. + // Instead, ask the allocator to create new frames for us and discard + // any old ones as they come back. This takes the mutex while + // allocating, but nothing should really be sending frames in there + // right now anyway (start_bm_capture() has not been called yet). + card->frame_allocator->reconfigure(pixel_format, 8 << 20, global_flags.width, global_flags.height, card_index, mjpeg_encoder.get()); } card->capture->set_video_frame_allocator(card->frame_allocator.get()); if (card->surface == nullptr) { @@ -580,8 +604,12 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT // NOTE: start_bm_capture() happens in thread_func(). + if (is_srt_card) { + assert(card_type == CardType::FFMPEG_INPUT); + } + DeviceSpec device; - if (card_type == CardType::FFMPEG_INPUT) { + if (card_type == CardType::FFMPEG_INPUT && !is_srt_card) { device = DeviceSpec{InputSourceType::FFMPEG_VIDEO_INPUT, card_index - num_cards}; } else { device = DeviceSpec{InputSourceType::CAPTURE_CARD, card_index}; @@ -595,21 +623,87 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT const vector> &labels = card->labels; card->jitter_history.unregister_metrics(labels); card->queue_length_policy.unregister_metrics(labels); - global_metrics.remove("input_received_frames", labels); - global_metrics.remove("input_dropped_frames_jitter", labels); - global_metrics.remove("input_dropped_frames_error", labels); - global_metrics.remove("input_dropped_frames_resets", labels); - global_metrics.remove("input_queue_length_frames", labels); - global_metrics.remove("input_queue_duped_frames", labels); - - global_metrics.remove("input_has_signal_bool", labels); - global_metrics.remove("input_is_connected_bool", labels); - global_metrics.remove("input_interlaced_bool", labels); - global_metrics.remove("input_width_pixels", labels); - global_metrics.remove("input_height_pixels", labels); - global_metrics.remove("input_frame_rate_nom", labels); - global_metrics.remove("input_frame_rate_den", labels); - global_metrics.remove("input_sample_rate_hz", labels); + global_metrics.remove_if_exists("input_received_frames", labels); + global_metrics.remove_if_exists("input_dropped_frames_jitter", labels); + global_metrics.remove_if_exists("input_dropped_frames_error", labels); + global_metrics.remove_if_exists("input_dropped_frames_resets", labels); + global_metrics.remove_if_exists("input_queue_length_frames", labels); + global_metrics.remove_if_exists("input_queue_duped_frames", labels); + + global_metrics.remove_if_exists("input_has_signal_bool", labels); + global_metrics.remove_if_exists("input_is_connected_bool", labels); + global_metrics.remove_if_exists("input_interlaced_bool", labels); + global_metrics.remove_if_exists("input_width_pixels", labels); + global_metrics.remove_if_exists("input_height_pixels", labels); + global_metrics.remove_if_exists("input_frame_rate_nom", labels); + global_metrics.remove_if_exists("input_frame_rate_den", labels); + global_metrics.remove_if_exists("input_sample_rate_hz", labels); + + // SRT metrics. + + // Global measurements (counters). + global_metrics.remove_if_exists("srt_uptime_seconds", labels); + global_metrics.remove_if_exists("srt_send_duration_seconds", labels); + global_metrics.remove_if_exists("srt_sent_bytes", labels); + global_metrics.remove_if_exists("srt_received_bytes", labels); + + vector> packet_labels = card->labels; + packet_labels.emplace_back("type", "normal"); + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + + packet_labels.back().second = "lost"; + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + + packet_labels.back().second = "retransmitted"; + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_sent_bytes", packet_labels); + + packet_labels.back().second = "ack"; + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + + packet_labels.back().second = "nak"; + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + + packet_labels.back().second = "dropped"; + global_metrics.remove_if_exists("srt_sent_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + global_metrics.remove_if_exists("srt_sent_bytes", packet_labels); + global_metrics.remove_if_exists("srt_received_bytes", packet_labels); + + packet_labels.back().second = "undecryptable"; + global_metrics.remove_if_exists("srt_received_packets", packet_labels); + global_metrics.remove_if_exists("srt_received_bytes", packet_labels); + + global_metrics.remove_if_exists("srt_filter_sent_extra_packets", labels); + global_metrics.remove_if_exists("srt_filter_received_extra_packets", labels); + global_metrics.remove_if_exists("srt_filter_received_rebuilt_packets", labels); + global_metrics.remove_if_exists("srt_filter_received_lost_packets", labels); + + // Instant measurements (gauges). + global_metrics.remove_if_exists("srt_packet_sending_period_seconds", labels); + global_metrics.remove_if_exists("srt_flow_window_packets", labels); + global_metrics.remove_if_exists("srt_congestion_window_packets", labels); + global_metrics.remove_if_exists("srt_flight_size_packets", labels); + global_metrics.remove_if_exists("srt_rtt_seconds", labels); + global_metrics.remove_if_exists("srt_estimated_bandwidth_bits_per_second", labels); + global_metrics.remove_if_exists("srt_bandwidth_ceiling_bits_per_second", labels); + global_metrics.remove_if_exists("srt_send_buffer_available_bytes", labels); + global_metrics.remove_if_exists("srt_receive_buffer_available_bytes", labels); + global_metrics.remove_if_exists("srt_mss_bytes", labels); + + global_metrics.remove_if_exists("srt_sender_unacked_packets", labels); + global_metrics.remove_if_exists("srt_sender_unacked_bytes", labels); + global_metrics.remove_if_exists("srt_sender_unacked_timespan_seconds", labels); + global_metrics.remove_if_exists("srt_sender_delivery_delay_seconds", labels); + + global_metrics.remove_if_exists("srt_receiver_unacked_packets", labels); + global_metrics.remove_if_exists("srt_receiver_unacked_bytes", labels); + global_metrics.remove_if_exists("srt_receiver_unacked_timespan_seconds", labels); + global_metrics.remove_if_exists("srt_receiver_delivery_delay_seconds", labels); } // Register metrics. @@ -626,7 +720,11 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT labels.emplace_back("cardtype", "fake"); break; case CardType::FFMPEG_INPUT: - labels.emplace_back("cardtype", "ffmpeg"); + if (is_srt_card) { + labels.emplace_back("cardtype", "srt"); + } else { + labels.emplace_back("cardtype", "ffmpeg"); + } break; case CardType::CEF_INPUT: labels.emplace_back("cardtype", "cef"); @@ -651,6 +749,73 @@ void Mixer::configure_card(unsigned card_index, CaptureInterface *capture, CardT global_metrics.add("input_frame_rate_nom", labels, &card->metric_input_frame_rate_nom, Metrics::TYPE_GAUGE); global_metrics.add("input_frame_rate_den", labels, &card->metric_input_frame_rate_den, Metrics::TYPE_GAUGE); global_metrics.add("input_sample_rate_hz", labels, &card->metric_input_sample_rate_hz, Metrics::TYPE_GAUGE); + + if (is_srt_card) { + // Global measurements (counters). + global_metrics.add("srt_uptime_seconds", labels, &card->metric_srt_uptime_seconds); + global_metrics.add("srt_send_duration_seconds", labels, &card->metric_srt_send_duration_seconds); + global_metrics.add("srt_sent_bytes", labels, &card->metric_srt_sent_bytes); + global_metrics.add("srt_received_bytes", labels, &card->metric_srt_received_bytes); + + vector> packet_labels = labels; + packet_labels.emplace_back("type", "normal"); + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_normal); + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_normal); + + packet_labels.back().second = "lost"; + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_lost); + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_lost); + + packet_labels.back().second = "retransmitted"; + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_retransmitted); + global_metrics.add("srt_sent_bytes", packet_labels, &card->metric_srt_sent_bytes_retransmitted); + + packet_labels.back().second = "ack"; + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_ack); + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_ack); + + packet_labels.back().second = "nak"; + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_nak); + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_nak); + + packet_labels.back().second = "dropped"; + global_metrics.add("srt_sent_packets", packet_labels, &card->metric_srt_sent_packets_dropped); + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_dropped); + global_metrics.add("srt_sent_bytes", packet_labels, &card->metric_srt_sent_bytes_dropped); + global_metrics.add("srt_received_bytes", packet_labels, &card->metric_srt_received_bytes_dropped); + + packet_labels.back().second = "undecryptable"; + global_metrics.add("srt_received_packets", packet_labels, &card->metric_srt_received_packets_undecryptable); + global_metrics.add("srt_received_bytes", packet_labels, &card->metric_srt_received_bytes_undecryptable); + + global_metrics.add("srt_filter_sent_extra_packets", labels, &card->metric_srt_filter_sent_packets); + global_metrics.add("srt_filter_received_extra_packets", labels, &card->metric_srt_filter_received_extra_packets); + global_metrics.add("srt_filter_received_rebuilt_packets", labels, &card->metric_srt_filter_received_rebuilt_packets); + global_metrics.add("srt_filter_received_lost_packets", labels, &card->metric_srt_filter_received_lost_packets); + + // Instant measurements (gauges). + global_metrics.add("srt_packet_sending_period_seconds", labels, &card->metric_srt_packet_sending_period_seconds, Metrics::TYPE_GAUGE); + global_metrics.add("srt_flow_window_packets", labels, &card->metric_srt_flow_window_packets, Metrics::TYPE_GAUGE); + global_metrics.add("srt_congestion_window_packets", labels, &card->metric_srt_congestion_window_packets, Metrics::TYPE_GAUGE); + global_metrics.add("srt_flight_size_packets", labels, &card->metric_srt_flight_size_packets, Metrics::TYPE_GAUGE); + global_metrics.add("srt_rtt_seconds", labels, &card->metric_srt_rtt_seconds, Metrics::TYPE_GAUGE); + global_metrics.add("srt_estimated_bandwidth_bits_per_second", labels, &card->metric_srt_estimated_bandwidth_bits_per_second, Metrics::TYPE_GAUGE); + global_metrics.add("srt_bandwidth_ceiling_bits_per_second", labels, &card->metric_srt_bandwidth_ceiling_bits_per_second, Metrics::TYPE_GAUGE); + global_metrics.add("srt_send_buffer_available_bytes", labels, &card->metric_srt_send_buffer_available_bytes, Metrics::TYPE_GAUGE); + global_metrics.add("srt_receive_buffer_available_bytes", labels, &card->metric_srt_receive_buffer_available_bytes, Metrics::TYPE_GAUGE); + global_metrics.add("srt_mss_bytes", labels, &card->metric_srt_mss_bytes, Metrics::TYPE_GAUGE); + + global_metrics.add("srt_sender_unacked_packets", labels, &card->metric_srt_sender_unacked_packets, Metrics::TYPE_GAUGE); + global_metrics.add("srt_sender_unacked_bytes", labels, &card->metric_srt_sender_unacked_bytes, Metrics::TYPE_GAUGE); + global_metrics.add("srt_sender_unacked_timespan_seconds", labels, &card->metric_srt_sender_unacked_timespan_seconds, Metrics::TYPE_GAUGE); + global_metrics.add("srt_sender_delivery_delay_seconds", labels, &card->metric_srt_sender_delivery_delay_seconds, Metrics::TYPE_GAUGE); + + global_metrics.add("srt_receiver_unacked_packets", labels, &card->metric_srt_receiver_unacked_packets, Metrics::TYPE_GAUGE); + global_metrics.add("srt_receiver_unacked_bytes", labels, &card->metric_srt_receiver_unacked_bytes, Metrics::TYPE_GAUGE); + global_metrics.add("srt_receiver_unacked_timespan_seconds", labels, &card->metric_srt_receiver_unacked_timespan_seconds, Metrics::TYPE_GAUGE); + global_metrics.add("srt_receiver_delivery_delay_seconds", labels, &card->metric_srt_receiver_delivery_delay_seconds, Metrics::TYPE_GAUGE); + } + card->labels = labels; } @@ -845,6 +1010,14 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode, userdata->has_last_subtitle = ffmpeg_capture->get_has_last_subtitle(); userdata->last_subtitle = ffmpeg_capture->get_last_subtitle(); } +#ifdef HAVE_SRT + if (card->type == CardType::FFMPEG_INPUT) { + int srt_sock = static_cast(card->capture.get())->get_srt_sock(); + if (srt_sock != -1) { + update_srt_stats(srt_sock, card); + } + } +#endif size_t cbcr_width, cbcr_height, cbcr_offset, y_offset; size_t expected_length = video_format.stride * (video_format.height + video_format.extra_lines_top + video_format.extra_lines_bottom); @@ -1087,13 +1260,13 @@ void Mixer::thread_func() assert(master_card_index < num_cards + num_video_inputs); } + handle_hotplugged_cards(); + vector raw_audio[MAX_VIDEO_CARDS]; // For MJPEG encoding. OutputFrameInfo output_frame_info = get_one_frame_from_each_card(master_card_index, master_card_is_output, new_frames, has_new_frame, raw_audio); schedule_audio_resampling_tasks(output_frame_info.dropped_frames, output_frame_info.num_samples, output_frame_info.frame_duration, output_frame_info.is_preroll, output_frame_info.frame_timestamp); stats_dropped_frames += output_frame_info.dropped_frames; - handle_hotplugged_cards(); - for (unsigned card_index = 0; card_index < num_cards + num_video_inputs + num_html_inputs; ++card_index) { DeviceSpec device = card_index_to_device(card_index, num_cards); if (card_index == master_card_index || !has_new_frame[card_index]) { @@ -1341,7 +1514,7 @@ start: // This might get off by a fractional sample when changing master card // between ones with different frame rates, but that's fine. - int num_samples_times_timebase = OUTPUT_FREQUENCY * output_frame_info.frame_duration + fractional_samples; + int64_t num_samples_times_timebase = int64_t(OUTPUT_FREQUENCY) * output_frame_info.frame_duration + fractional_samples; output_frame_info.num_samples = num_samples_times_timebase / TIMEBASE; fractional_samples = num_samples_times_timebase % TIMEBASE; assert(output_frame_info.num_samples >= 0); @@ -1365,9 +1538,15 @@ void Mixer::handle_hotplugged_cards() // Check for cards that have been connected since last frame. vector hotplugged_cards_copy; +#ifdef HAVE_SRT + vector hotplugged_srt_cards_copy; +#endif { lock_guard lock(hotplug_mutex); swap(hotplugged_cards, hotplugged_cards_copy); +#ifdef HAVE_SRT + swap(hotplugged_srt_cards, hotplugged_srt_cards_copy); +#endif } for (libusb_device *new_dev : hotplugged_cards_copy) { // Look for a fake capture card where we can stick this in. @@ -1393,6 +1572,64 @@ void Mixer::handle_hotplugged_cards() capture->start_bm_capture(); } } + +#ifdef HAVE_SRT + // Same, for SRT inputs. + // TODO: On disconnect and reconnect, we might want to use the stream ID + for (SRTSOCKET sock : hotplugged_srt_cards_copy) { + char name[256]; + int namelen = sizeof(name); + srt_getsockopt(sock, /*ignored=*/0, SRTO_STREAMID, name, &namelen); + string stream_id(name, namelen); + + // Look for a fake capture card where we can stick this in. + // Prioritize ones that previously held SRT streams with the + // same stream ID, if any exist -- and it multiple exist, + // take the one that disconnected the last. + int first_free_card_index = -1, last_matching_free_card_index = -1; + for (unsigned card_index = 0; card_index < num_cards; ++card_index) { + CaptureCard *card = &cards[card_index]; + if (!card->is_fake_capture) { + continue; + } + if (first_free_card_index == -1) { + first_free_card_index = card_index; + } + if (card->last_srt_stream_id == stream_id && + (last_matching_free_card_index == -1 || + card->fake_capture_counter > + cards[last_matching_free_card_index].fake_capture_counter)) { + last_matching_free_card_index = card_index; + } + } + + const int free_card_index = (last_matching_free_card_index != -1) + ? last_matching_free_card_index : first_free_card_index; + if (free_card_index == -1) { + if (stream_id.empty()) { + stream_id = "no name"; + } + fprintf(stderr, "New SRT stream connected (%s), but no free slots -- ignoring.\n", stream_id.c_str()); + srt_close(sock); + } else { + // FFmpegCapture takes ownership. + if (stream_id.empty()) { + fprintf(stderr, "New unnamed SRT stream connected, choosing slot %d.\n", free_card_index); + } else { + fprintf(stderr, "New SRT stream connected (%s), choosing slot %d.\n", stream_id.c_str(), free_card_index); + } + CaptureCard *card = &cards[free_card_index]; + FFmpegCapture *capture = new FFmpegCapture(sock, stream_id); + capture->set_card_index(free_card_index); + configure_card(free_card_index, capture, CardType::FFMPEG_INPUT, /*output=*/nullptr, /*override_card_as_live=*/true); + update_srt_stats(sock, card); // Initial zero stats. + card->last_srt_stream_id = stream_id; + card->queue_length_policy.reset(free_card_index); + capture->set_card_disconnected_callback(bind(&Mixer::bm_hotplug_remove, this, free_card_index)); + capture->start_bm_capture(); + } + } +#endif } @@ -1632,6 +1869,23 @@ void Mixer::quit() audio_task_queue_changed.notify_one(); mixer_thread.join(); audio_thread.join(); +#ifdef HAVE_SRT + if (global_flags.srt_port >= 0) { + // There's seemingly no other reasonable way to wake up the thread + // (libsrt's epoll equivalent is busy-waiting). + int sock = srt_socket(AF_INET6, 0, 0); + if (sock != -1) { + sockaddr_in6 addr; + memset(&addr, 0, sizeof(addr)); + addr.sin6_family = AF_INET6; + addr.sin6_addr = IN6ADDR_LOOPBACK_INIT; + addr.sin6_port = htons(global_flags.srt_port); + srt_connect(sock, (sockaddr *)&addr, sizeof(addr)); + srt_close(sock); + } + srt_thread.join(); + } +#endif } void Mixer::transition_clicked(int transition_num) @@ -1819,4 +2073,96 @@ void Mixer::OutputChannel::set_color_updated_callback(Mixer::color_updated_callb color_updated_callback = callback; } +#ifdef HAVE_SRT +void Mixer::start_srt() +{ + SRTSOCKET sock = srt_socket(AF_INET6, 0, 0); + sockaddr_in6 addr; + memset(&addr, 0, sizeof(addr)); + addr.sin6_family = AF_INET6; + addr.sin6_port = htons(global_flags.srt_port); + + int err = srt_bind(sock, (sockaddr *)&addr, sizeof(addr)); + if (err != 0) { + fprintf(stderr, "srt_bind: %s\n", srt_getlasterror_str()); + abort(); + } + err = srt_listen(sock, MAX_VIDEO_CARDS); + if (err != 0) { + fprintf(stderr, "srt_listen: %s\n", srt_getlasterror_str()); + abort(); + } + + srt_thread = thread([this, sock] { + sockaddr_in6 addr; + for ( ;; ) { + int sa_len = sizeof(addr); + int clientsock = srt_accept(sock, (sockaddr *)&addr, &sa_len); + if (should_quit) { + if (clientsock != -1) { + srt_close(clientsock); + } + break; + } + lock_guard lock(hotplug_mutex); + hotplugged_srt_cards.push_back(clientsock); + } + srt_close(sock); + }); +} +#endif + +#ifdef HAVE_SRT +void Mixer::update_srt_stats(int srt_sock, Mixer::CaptureCard *card) +{ + SRT_TRACEBSTATS stats; + srt_bistats(srt_sock, &stats, /*clear=*/0, /*instantaneous=*/1); + + card->metric_srt_uptime_seconds = stats.msTimeStamp * 1e-3; + card->metric_srt_send_duration_seconds = stats.usSndDurationTotal * 1e-6; + card->metric_srt_sent_bytes = stats.byteSentTotal; + card->metric_srt_received_bytes = stats.byteRecvTotal; + card->metric_srt_sent_packets_normal = stats.pktSentTotal; + card->metric_srt_received_packets_normal = stats.pktRecvTotal; + card->metric_srt_sent_packets_lost = stats.pktSndLossTotal; + card->metric_srt_received_packets_lost = stats.pktRcvLossTotal; + card->metric_srt_sent_packets_retransmitted = stats.pktRetransTotal; + card->metric_srt_sent_bytes_retransmitted = stats.byteRetransTotal; + card->metric_srt_sent_packets_ack = stats.pktSentACKTotal; + card->metric_srt_received_packets_ack = stats.pktRecvACKTotal; + card->metric_srt_sent_packets_nak = stats.pktSentNAKTotal; + card->metric_srt_received_packets_nak = stats.pktRecvNAKTotal; + card->metric_srt_sent_packets_dropped = stats.pktSndDropTotal; + card->metric_srt_received_packets_dropped = stats.pktRcvDropTotal; + card->metric_srt_sent_bytes_dropped = stats.byteSndDropTotal; + card->metric_srt_received_bytes_dropped = stats.byteRcvDropTotal; + card->metric_srt_received_packets_undecryptable = stats.pktRcvUndecryptTotal; + card->metric_srt_received_bytes_undecryptable = stats.byteRcvUndecryptTotal; + card->metric_srt_filter_sent_packets = stats.pktSndFilterExtraTotal; + card->metric_srt_filter_received_extra_packets = stats.pktRcvFilterExtraTotal; + card->metric_srt_filter_received_rebuilt_packets = stats.pktRcvFilterSupplyTotal; + card->metric_srt_filter_received_lost_packets = stats.pktRcvFilterLossTotal; + + // Gauges. + card->metric_srt_packet_sending_period_seconds = stats.usPktSndPeriod * 1e-6; + card->metric_srt_flow_window_packets = stats.pktFlowWindow; + card->metric_srt_congestion_window_packets = stats.pktCongestionWindow; + card->metric_srt_flight_size_packets = stats.pktFlightSize; + card->metric_srt_rtt_seconds = stats.msRTT * 1e-3; + card->metric_srt_estimated_bandwidth_bits_per_second = stats.mbpsBandwidth * 1e6; + card->metric_srt_bandwidth_ceiling_bits_per_second = stats.mbpsMaxBW * 1e6; + card->metric_srt_send_buffer_available_bytes = stats.byteAvailSndBuf; + card->metric_srt_receive_buffer_available_bytes = stats.byteAvailRcvBuf; + card->metric_srt_mss_bytes = stats.byteMSS; + card->metric_srt_sender_unacked_packets = stats.pktSndBuf; + card->metric_srt_sender_unacked_bytes = stats.byteSndBuf; + card->metric_srt_sender_unacked_timespan_seconds = stats.msSndBuf * 1e-3; + card->metric_srt_sender_delivery_delay_seconds = stats.msSndTsbPdDelay * 1e-3; + card->metric_srt_receiver_unacked_packets = stats.pktRcvBuf; + card->metric_srt_receiver_unacked_bytes = stats.byteRcvBuf; + card->metric_srt_receiver_unacked_timespan_seconds = stats.msRcvBuf * 1e-3; + card->metric_srt_receiver_delivery_delay_seconds = stats.msRcvTsbPdDelay * 1e-3; +} +#endif + mutex RefCountedGLsync::fence_lock;