32   struct Stats {  struct
51     // Stats below correspond to similarly-named fields in the WebRTC stats  argument
65     // Stats below DO NOT correspond directly to anything in the WebRTC stats  argument
66     float expand_rate = 0.0f;
67     float speech_expand_rate = 0.0f;
68     float secondary_decoded_rate = 0.0f;
69     float secondary_discarded_rate = 0.0f;
70     float accelerate_rate = 0.0f;
71     float preemptive_expand_rate = 0.0f;
72     uint64_t delayed_packet_outage_samples = 0;
73     int32_t decoding_calls_to_silence_generator = 0;
74     int32_t decoding_calls_to_neteq = 0;
75     int32_t decoding_normal = 0;
77     int32_t decoding_plc = 0;
78     int32_t decoding_codec_plc = 0;
79     int32_t decoding_cng = 0;
80     int32_t decoding_plc_cng = 0;
81     int32_t decoding_muted_output = 0;
82     int64_t capture_start_ntp_time_ms = 0;
86     absl::optional<int64_t> last_packet_received_timestamp_ms;
87     uint64_t jitter_buffer_flushes = 0;
88     double relative_packet_arrival_delay_seconds = 0.0;
89     int32_t interruption_count = 0;
90     int32_t total_interruption_duration_ms = 0;
92     absl::optional<int64_t> estimated_playout_ntp_timestamp_ms;
95     absl::optional<int64_t> last_sender_report_timestamp_ms;
96     absl::optional<int64_t> last_sender_report_remote_timestamp_ms;
97     uint32_t sender_reports_packets_sent = 0;
98     uint64_t sender_reports_bytes_sent = 0;
99     uint64_t sender_reports_reports_count = 0;
100     absl::optional<TimeDelta> round_trip_time;
102     int round_trip_time_measurements;