diff options
Diffstat (limited to 'third_party/libwebrtc/api/stats/rtcstats_objects.h')
| -rw-r--r-- | third_party/libwebrtc/api/stats/rtcstats_objects.h | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/stats/rtcstats_objects.h b/third_party/libwebrtc/api/stats/rtcstats_objects.h new file mode 100644 index 0000000000..c28b635660 --- /dev/null +++ b/third_party/libwebrtc/api/stats/rtcstats_objects.h @@ -0,0 +1,519 @@ +/* + * Copyright 2016 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. + */ + +#ifndef API_STATS_RTCSTATS_OBJECTS_H_ +#define API_STATS_RTCSTATS_OBJECTS_H_ + +#include <stdint.h> + +#include <map> +#include <memory> +#include <string> +#include <vector> + +#include "api/stats/rtc_stats.h" +#include "rtc_base/system/rtc_export.h" + +namespace webrtc { + +// https://w3c.github.io/webrtc-stats/#certificatestats-dict* +class RTC_EXPORT RTCCertificateStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCCertificateStats(std::string id, Timestamp timestamp); + RTCCertificateStats(const RTCCertificateStats& other); + ~RTCCertificateStats() override; + + RTCStatsMember<std::string> fingerprint; + RTCStatsMember<std::string> fingerprint_algorithm; + RTCStatsMember<std::string> base64_certificate; + RTCStatsMember<std::string> issuer_certificate_id; +}; + +// https://w3c.github.io/webrtc-stats/#codec-dict* +class RTC_EXPORT RTCCodecStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCCodecStats(std::string id, Timestamp timestamp); + RTCCodecStats(const RTCCodecStats& other); + ~RTCCodecStats() override; + + RTCStatsMember<std::string> transport_id; + RTCStatsMember<uint32_t> payload_type; + RTCStatsMember<std::string> mime_type; + RTCStatsMember<uint32_t> clock_rate; + RTCStatsMember<uint32_t> channels; + RTCStatsMember<std::string> sdp_fmtp_line; +}; + +// https://w3c.github.io/webrtc-stats/#dcstats-dict* +class RTC_EXPORT RTCDataChannelStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCDataChannelStats(std::string id, Timestamp timestamp); + RTCDataChannelStats(const RTCDataChannelStats& other); + ~RTCDataChannelStats() override; + + RTCStatsMember<std::string> label; + RTCStatsMember<std::string> protocol; + RTCStatsMember<int32_t> data_channel_identifier; + RTCStatsMember<std::string> state; + RTCStatsMember<uint32_t> messages_sent; + RTCStatsMember<uint64_t> bytes_sent; + RTCStatsMember<uint32_t> messages_received; + RTCStatsMember<uint64_t> bytes_received; +}; + +// https://w3c.github.io/webrtc-stats/#candidatepair-dict* +class RTC_EXPORT RTCIceCandidatePairStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCIceCandidatePairStats(std::string id, Timestamp timestamp); + RTCIceCandidatePairStats(const RTCIceCandidatePairStats& other); + ~RTCIceCandidatePairStats() override; + + RTCStatsMember<std::string> transport_id; + RTCStatsMember<std::string> local_candidate_id; + RTCStatsMember<std::string> remote_candidate_id; + RTCStatsMember<std::string> state; + // Obsolete: priority + RTCStatsMember<uint64_t> priority; + RTCStatsMember<bool> nominated; + // `writable` does not exist in the spec and old comments suggest it used to + // exist but was incorrectly implemented. + // TODO(https://crbug.com/webrtc/14171): Standardize and/or modify + // implementation. + RTCStatsMember<bool> writable; + RTCStatsMember<uint64_t> packets_sent; + RTCStatsMember<uint64_t> packets_received; + RTCStatsMember<uint64_t> bytes_sent; + RTCStatsMember<uint64_t> bytes_received; + RTCStatsMember<double> total_round_trip_time; + RTCStatsMember<double> current_round_trip_time; + RTCStatsMember<double> available_outgoing_bitrate; + RTCStatsMember<double> available_incoming_bitrate; + RTCStatsMember<uint64_t> requests_received; + RTCStatsMember<uint64_t> requests_sent; + RTCStatsMember<uint64_t> responses_received; + RTCStatsMember<uint64_t> responses_sent; + RTCStatsMember<uint64_t> consent_requests_sent; + RTCStatsMember<uint64_t> packets_discarded_on_send; + RTCStatsMember<uint64_t> bytes_discarded_on_send; + RTCStatsMember<double> last_packet_received_timestamp; + RTCStatsMember<double> last_packet_sent_timestamp; +}; + +// https://w3c.github.io/webrtc-stats/#icecandidate-dict* +class RTC_EXPORT RTCIceCandidateStats : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCIceCandidateStats(const RTCIceCandidateStats& other); + ~RTCIceCandidateStats() override; + + RTCStatsMember<std::string> transport_id; + // Obsolete: is_remote + RTCStatsMember<bool> is_remote; + RTCStatsMember<std::string> network_type; + RTCStatsMember<std::string> ip; + RTCStatsMember<std::string> address; + RTCStatsMember<int32_t> port; + RTCStatsMember<std::string> protocol; + RTCStatsMember<std::string> relay_protocol; + RTCStatsMember<std::string> candidate_type; + RTCStatsMember<int32_t> priority; + RTCStatsMember<std::string> url; + RTCStatsMember<std::string> foundation; + RTCStatsMember<std::string> related_address; + RTCStatsMember<int32_t> related_port; + RTCStatsMember<std::string> username_fragment; + RTCStatsMember<std::string> tcp_type; + + // The following metrics are NOT exposed to JavaScript. We should consider + // standardizing or removing them. + RTCStatsMember<bool> vpn; + RTCStatsMember<std::string> network_adapter_type; + + protected: + RTCIceCandidateStats(std::string id, Timestamp timestamp, bool is_remote); +}; + +// In the spec both local and remote varieties are of type RTCIceCandidateStats. +// But here we define them as subclasses of `RTCIceCandidateStats` because the +// `kType` need to be different ("RTCStatsType type") in the local/remote case. +// https://w3c.github.io/webrtc-stats/#rtcstatstype-str* +// This forces us to have to override copy() and type(). +class RTC_EXPORT RTCLocalIceCandidateStats final : public RTCIceCandidateStats { + public: + static const char kType[]; + RTCLocalIceCandidateStats(std::string id, Timestamp timestamp); + std::unique_ptr<RTCStats> copy() const override; + const char* type() const override; +}; + +class RTC_EXPORT RTCRemoteIceCandidateStats final + : public RTCIceCandidateStats { + public: + static const char kType[]; + RTCRemoteIceCandidateStats(std::string id, Timestamp timestamp); + std::unique_ptr<RTCStats> copy() const override; + const char* type() const override; +}; + +// https://w3c.github.io/webrtc-stats/#pcstats-dict* +class RTC_EXPORT RTCPeerConnectionStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCPeerConnectionStats(std::string id, Timestamp timestamp); + RTCPeerConnectionStats(const RTCPeerConnectionStats& other); + ~RTCPeerConnectionStats() override; + + RTCStatsMember<uint32_t> data_channels_opened; + RTCStatsMember<uint32_t> data_channels_closed; +}; + +// https://w3c.github.io/webrtc-stats/#streamstats-dict* +class RTC_EXPORT RTCRtpStreamStats : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCRtpStreamStats(const RTCRtpStreamStats& other); + ~RTCRtpStreamStats() override; + + RTCStatsMember<uint32_t> ssrc; + RTCStatsMember<std::string> kind; + RTCStatsMember<std::string> transport_id; + RTCStatsMember<std::string> codec_id; + + protected: + RTCRtpStreamStats(std::string id, Timestamp timestamp); +}; + +// https://www.w3.org/TR/webrtc-stats/#receivedrtpstats-dict* +class RTC_EXPORT RTCReceivedRtpStreamStats : public RTCRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCReceivedRtpStreamStats(const RTCReceivedRtpStreamStats& other); + ~RTCReceivedRtpStreamStats() override; + + RTCStatsMember<double> jitter; + RTCStatsMember<int32_t> packets_lost; // Signed per RFC 3550 + + protected: + RTCReceivedRtpStreamStats(std::string id, Timestamp timestamp); +}; + +// https://www.w3.org/TR/webrtc-stats/#sentrtpstats-dict* +class RTC_EXPORT RTCSentRtpStreamStats : public RTCRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCSentRtpStreamStats(const RTCSentRtpStreamStats& other); + ~RTCSentRtpStreamStats() override; + + RTCStatsMember<uint64_t> packets_sent; + RTCStatsMember<uint64_t> bytes_sent; + + protected: + RTCSentRtpStreamStats(std::string id, Timestamp timestamp); +}; + +// https://w3c.github.io/webrtc-stats/#inboundrtpstats-dict* +class RTC_EXPORT RTCInboundRtpStreamStats final + : public RTCReceivedRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCInboundRtpStreamStats(std::string id, Timestamp timestamp); + RTCInboundRtpStreamStats(const RTCInboundRtpStreamStats& other); + ~RTCInboundRtpStreamStats() override; + + RTCStatsMember<std::string> playout_id; + RTCStatsMember<std::string> track_identifier; + RTCStatsMember<std::string> mid; + RTCStatsMember<std::string> remote_id; + RTCStatsMember<uint32_t> packets_received; + RTCStatsMember<uint64_t> packets_discarded; + RTCStatsMember<uint64_t> fec_packets_received; + RTCStatsMember<uint64_t> fec_bytes_received; + RTCStatsMember<uint64_t> fec_packets_discarded; + // Inbound FEC SSRC. Only present if a mechanism like FlexFEC is negotiated. + RTCStatsMember<uint32_t> fec_ssrc; + RTCStatsMember<uint64_t> bytes_received; + RTCStatsMember<uint64_t> header_bytes_received; + // Inbound RTX stats. Only defined when RTX is used and it is therefore + // possible to distinguish retransmissions. + RTCStatsMember<uint64_t> retransmitted_packets_received; + RTCStatsMember<uint64_t> retransmitted_bytes_received; + RTCStatsMember<uint32_t> rtx_ssrc; + + RTCStatsMember<double> last_packet_received_timestamp; + RTCStatsMember<double> jitter_buffer_delay; + RTCStatsMember<double> jitter_buffer_target_delay; + RTCStatsMember<double> jitter_buffer_minimum_delay; + RTCStatsMember<uint64_t> jitter_buffer_emitted_count; + RTCStatsMember<uint64_t> total_samples_received; + RTCStatsMember<uint64_t> concealed_samples; + RTCStatsMember<uint64_t> silent_concealed_samples; + RTCStatsMember<uint64_t> concealment_events; + RTCStatsMember<uint64_t> inserted_samples_for_deceleration; + RTCStatsMember<uint64_t> removed_samples_for_acceleration; + RTCStatsMember<double> audio_level; + RTCStatsMember<double> total_audio_energy; + RTCStatsMember<double> total_samples_duration; + // Stats below are only implemented or defined for video. + RTCStatsMember<uint32_t> frames_received; + RTCStatsMember<uint32_t> frame_width; + RTCStatsMember<uint32_t> frame_height; + RTCStatsMember<double> frames_per_second; + RTCStatsMember<uint32_t> frames_decoded; + RTCStatsMember<uint32_t> key_frames_decoded; + RTCStatsMember<uint32_t> frames_dropped; + RTCStatsMember<double> total_decode_time; + RTCStatsMember<double> total_processing_delay; + RTCStatsMember<double> total_assembly_time; + RTCStatsMember<uint32_t> frames_assembled_from_multiple_packets; + // TODO(https://crbug.com/webrtc/15600): Implement framesRendered, which is + // incremented at the same time that totalInterFrameDelay and + // totalSquaredInterFrameDelay is incremented. (Dividing inter-frame delay by + // framesDecoded is slightly wrong.) + // https://w3c.github.io/webrtc-stats/#dom-rtcinboundrtpstreamstats-framesrendered + // + // TODO(https://crbug.com/webrtc/15601): Inter-frame, pause and freeze metrics + // all related to when the frame is rendered, but our implementation measures + // at delivery to sink, not at actual render time. When we have an actual + // frame rendered callback, move the calculating of these metrics to there in + // order to make them more accurate. + RTCStatsMember<double> total_inter_frame_delay; + RTCStatsMember<double> total_squared_inter_frame_delay; + RTCStatsMember<uint32_t> pause_count; + RTCStatsMember<double> total_pauses_duration; + RTCStatsMember<uint32_t> freeze_count; + RTCStatsMember<double> total_freezes_duration; + // https://w3c.github.io/webrtc-provisional-stats/#dom-rtcinboundrtpstreamstats-contenttype + RTCStatsMember<std::string> content_type; + // Only populated if audio/video sync is enabled. + // TODO(https://crbug.com/webrtc/14177): Expose even if A/V sync is off? + RTCStatsMember<double> estimated_playout_timestamp; + // Only defined for video. + // In JavaScript, this is only exposed if HW exposure is allowed. + RTCStatsMember<std::string> decoder_implementation; + // FIR and PLI counts are only defined for |kind == "video"|. + RTCStatsMember<uint32_t> fir_count; + RTCStatsMember<uint32_t> pli_count; + RTCStatsMember<uint32_t> nack_count; + RTCStatsMember<uint64_t> qp_sum; + // This is a remnant of the legacy getStats() API. When the "video-timing" + // header extension is used, + // https://webrtc.github.io/webrtc-org/experiments/rtp-hdrext/video-timing/, + // `googTimingFrameInfo` is exposed with the value of + // TimingFrameInfo::ToString(). + // TODO(https://crbug.com/webrtc/14586): Unship or standardize this metric. + RTCStatsMember<std::string> goog_timing_frame_info; + // In JavaScript, this is only exposed if HW exposure is allowed. + RTCStatsMember<bool> power_efficient_decoder; + + // The following metrics are NOT exposed to JavaScript. We should consider + // standardizing or removing them. + RTCStatsMember<uint64_t> jitter_buffer_flushes; + RTCStatsMember<uint64_t> delayed_packet_outage_samples; + RTCStatsMember<double> relative_packet_arrival_delay; + RTCStatsMember<uint32_t> interruption_count; + RTCStatsMember<double> total_interruption_duration; + RTCStatsMember<double> min_playout_delay; +}; + +// https://w3c.github.io/webrtc-stats/#outboundrtpstats-dict* +class RTC_EXPORT RTCOutboundRtpStreamStats final + : public RTCSentRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCOutboundRtpStreamStats(std::string id, Timestamp timestamp); + RTCOutboundRtpStreamStats(const RTCOutboundRtpStreamStats& other); + ~RTCOutboundRtpStreamStats() override; + + RTCStatsMember<std::string> media_source_id; + RTCStatsMember<std::string> remote_id; + RTCStatsMember<std::string> mid; + RTCStatsMember<std::string> rid; + RTCStatsMember<uint64_t> retransmitted_packets_sent; + RTCStatsMember<uint64_t> header_bytes_sent; + RTCStatsMember<uint64_t> retransmitted_bytes_sent; + RTCStatsMember<double> target_bitrate; + RTCStatsMember<uint32_t> frames_encoded; + RTCStatsMember<uint32_t> key_frames_encoded; + RTCStatsMember<double> total_encode_time; + RTCStatsMember<uint64_t> total_encoded_bytes_target; + RTCStatsMember<uint32_t> frame_width; + RTCStatsMember<uint32_t> frame_height; + RTCStatsMember<double> frames_per_second; + RTCStatsMember<uint32_t> frames_sent; + RTCStatsMember<uint32_t> huge_frames_sent; + RTCStatsMember<double> total_packet_send_delay; + RTCStatsMember<std::string> quality_limitation_reason; + RTCStatsMember<std::map<std::string, double>> quality_limitation_durations; + // https://w3c.github.io/webrtc-stats/#dom-rtcoutboundrtpstreamstats-qualitylimitationresolutionchanges + RTCStatsMember<uint32_t> quality_limitation_resolution_changes; + // https://w3c.github.io/webrtc-provisional-stats/#dom-rtcoutboundrtpstreamstats-contenttype + RTCStatsMember<std::string> content_type; + // In JavaScript, this is only exposed if HW exposure is allowed. + // Only implemented for video. + // TODO(https://crbug.com/webrtc/14178): Implement for audio as well. + RTCStatsMember<std::string> encoder_implementation; + // FIR and PLI counts are only defined for |kind == "video"|. + RTCStatsMember<uint32_t> fir_count; + RTCStatsMember<uint32_t> pli_count; + RTCStatsMember<uint32_t> nack_count; + RTCStatsMember<uint64_t> qp_sum; + RTCStatsMember<bool> active; + // In JavaScript, this is only exposed if HW exposure is allowed. + RTCStatsMember<bool> power_efficient_encoder; + RTCStatsMember<std::string> scalability_mode; + + // RTX ssrc. Only present if RTX is negotiated. + RTCStatsMember<uint32_t> rtx_ssrc; +}; + +// https://w3c.github.io/webrtc-stats/#remoteinboundrtpstats-dict* +class RTC_EXPORT RTCRemoteInboundRtpStreamStats final + : public RTCReceivedRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCRemoteInboundRtpStreamStats(std::string id, Timestamp timestamp); + RTCRemoteInboundRtpStreamStats(const RTCRemoteInboundRtpStreamStats& other); + ~RTCRemoteInboundRtpStreamStats() override; + + RTCStatsMember<std::string> local_id; + RTCStatsMember<double> round_trip_time; + RTCStatsMember<double> fraction_lost; + RTCStatsMember<double> total_round_trip_time; + RTCStatsMember<int32_t> round_trip_time_measurements; +}; + +// https://w3c.github.io/webrtc-stats/#remoteoutboundrtpstats-dict* +class RTC_EXPORT RTCRemoteOutboundRtpStreamStats final + : public RTCSentRtpStreamStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCRemoteOutboundRtpStreamStats(std::string id, Timestamp timestamp); + RTCRemoteOutboundRtpStreamStats(const RTCRemoteOutboundRtpStreamStats& other); + ~RTCRemoteOutboundRtpStreamStats() override; + + RTCStatsMember<std::string> local_id; + RTCStatsMember<double> remote_timestamp; + RTCStatsMember<uint64_t> reports_sent; + RTCStatsMember<double> round_trip_time; + RTCStatsMember<uint64_t> round_trip_time_measurements; + RTCStatsMember<double> total_round_trip_time; +}; + +// https://w3c.github.io/webrtc-stats/#dom-rtcmediasourcestats +class RTC_EXPORT RTCMediaSourceStats : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCMediaSourceStats(const RTCMediaSourceStats& other); + ~RTCMediaSourceStats() override; + + RTCStatsMember<std::string> track_identifier; + RTCStatsMember<std::string> kind; + + protected: + RTCMediaSourceStats(std::string id, Timestamp timestamp); +}; + +// https://w3c.github.io/webrtc-stats/#dom-rtcaudiosourcestats +class RTC_EXPORT RTCAudioSourceStats final : public RTCMediaSourceStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCAudioSourceStats(std::string id, Timestamp timestamp); + RTCAudioSourceStats(const RTCAudioSourceStats& other); + ~RTCAudioSourceStats() override; + + RTCStatsMember<double> audio_level; + RTCStatsMember<double> total_audio_energy; + RTCStatsMember<double> total_samples_duration; + RTCStatsMember<double> echo_return_loss; + RTCStatsMember<double> echo_return_loss_enhancement; +}; + +// https://w3c.github.io/webrtc-stats/#dom-rtcvideosourcestats +class RTC_EXPORT RTCVideoSourceStats final : public RTCMediaSourceStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCVideoSourceStats(std::string id, Timestamp timestamp); + RTCVideoSourceStats(const RTCVideoSourceStats& other); + ~RTCVideoSourceStats() override; + + RTCStatsMember<uint32_t> width; + RTCStatsMember<uint32_t> height; + RTCStatsMember<uint32_t> frames; + RTCStatsMember<double> frames_per_second; +}; + +// https://w3c.github.io/webrtc-stats/#transportstats-dict* +class RTC_EXPORT RTCTransportStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCTransportStats(std::string id, Timestamp timestamp); + RTCTransportStats(const RTCTransportStats& other); + ~RTCTransportStats() override; + + RTCStatsMember<uint64_t> bytes_sent; + RTCStatsMember<uint64_t> packets_sent; + RTCStatsMember<uint64_t> bytes_received; + RTCStatsMember<uint64_t> packets_received; + RTCStatsMember<std::string> rtcp_transport_stats_id; + RTCStatsMember<std::string> dtls_state; + RTCStatsMember<std::string> selected_candidate_pair_id; + RTCStatsMember<std::string> local_certificate_id; + RTCStatsMember<std::string> remote_certificate_id; + RTCStatsMember<std::string> tls_version; + RTCStatsMember<std::string> dtls_cipher; + RTCStatsMember<std::string> dtls_role; + RTCStatsMember<std::string> srtp_cipher; + RTCStatsMember<uint32_t> selected_candidate_pair_changes; + RTCStatsMember<std::string> ice_role; + RTCStatsMember<std::string> ice_local_username_fragment; + RTCStatsMember<std::string> ice_state; +}; + +// https://w3c.github.io/webrtc-stats/#playoutstats-dict* +class RTC_EXPORT RTCAudioPlayoutStats final : public RTCStats { + public: + WEBRTC_RTCSTATS_DECL(); + + RTCAudioPlayoutStats(const std::string& id, Timestamp timestamp); + RTCAudioPlayoutStats(const RTCAudioPlayoutStats& other); + ~RTCAudioPlayoutStats() override; + + RTCStatsMember<std::string> kind; + RTCStatsMember<double> synthesized_samples_duration; + RTCStatsMember<uint64_t> synthesized_samples_events; + RTCStatsMember<double> total_samples_duration; + RTCStatsMember<double> total_playout_delay; + RTCStatsMember<uint64_t> total_samples_count; +}; + +} // namespace webrtc + +#endif // API_STATS_RTCSTATS_OBJECTS_H_ |