Android WebRTC-getStats（）未提供足够的信息

我正在尝试获取所有与mediastreams相关的信息，以获得通话质量。Peerconnection.getStats（）方法已被弃用，但根据我的要求提供了所有信息，如“bytesReceived”、“packetsLost”、“packetsReceived”、“googCodecName”和“GoogGitterBufferms”

现在我不能使用这个方法，因为它已被弃用。当我尝试使用新的getStats（）方法时，它并没有提供所有这样的信息，而且响应也非常无序

peerConnection.getStats(new RTCStatsCollectorCallback() {
          @Override
          public void onStatsDelivered(RTCStatsReport rtcStatsReport) {
                 Log.d(TAG, "RTCStatsReport: "+rtcStatsReport.getStatsMap().toString());
          }
});

Response:-

    {
  RTCCodec_audio_Inbound_0={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_0,
    payloadType: 0,
    mimeType: "audio/PCMU",
    clockRate: 8000
  },
  RTCCodec_audio_Inbound_102={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_102,
    payloadType: 102,
    mimeType: "audio/ILBC",
    clockRate: 8000
  },
  RTCCodec_audio_Inbound_103={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_103,
    payloadType: 103,
    mimeType: "audio/ISAC",
    clockRate: 16000
  },
  RTCCodec_audio_Inbound_105={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_105,
    payloadType: 105,
    mimeType: "audio/CN",
    clockRate: 16000
  },
  RTCCodec_audio_Inbound_110={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_110,
    payloadType: 110,
    mimeType: "audio/telephone-event",
    clockRate: 48000
  },
  RTCCodec_audio_Inbound_111={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_111,
    payloadType: 111,
    mimeType: "audio/opus",
    clockRate: 48000
  },
  RTCCodec_audio_Inbound_113={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_113,
    payloadType: 113,
    mimeType: "audio/telephone-event",
    clockRate: 16000
  },
  RTCCodec_audio_Inbound_126={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_126,
    payloadType: 126,
    mimeType: "audio/telephone-event",
    clockRate: 8000
  },
  RTCCodec_audio_Inbound_13={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_13,
    payloadType: 13,
    mimeType: "audio/CN",
    clockRate: 8000
  },
  RTCCodec_audio_Inbound_8={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_8,
    payloadType: 8,
    mimeType: "audio/PCMA",
    clockRate: 8000
  },
  RTCCodec_audio_Inbound_9={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Inbound_9,
    payloadType: 9,
    mimeType: "audio/G722",
    clockRate: 8000
  },
  RTCCodec_audio_Outbound_0={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Outbound_0,
    payloadType: 0,
    mimeType: "audio/PCMU",
    clockRate: 8000
  },
  RTCCodec_audio_Outbound_102={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Outbound_102,
    payloadType: 102,
    mimeType: "audio/ILBC",
    clockRate: 8000
  },
  RTCCodec_audio_Outbound_103={
    timestampUs: 1557124386437087,
    type: codec,
    id: RTCCodec_audio_Outbound_103,
    payloadType: 103,
    mimeType: "audio/ISAC",
    clockRate: 16000
  }
}

我每秒钟都会点击getStats（）方法，每次它都会给我不同数据的响应。此响应未记录在WebRTC文档的任何地方

如何使用新的getStats（）方法获取“bytesReceived”、“packetsLost”、“packetsReceived”、“googCodecName”和“GoogGitterBufferms”

我在我身上看到：

{ timestampUs: 1606895449567493, type: inbound-rtp, id: RTCInboundRTPVideoStream_512, ssrc: 512, isRemote: false, mediaType: "video", kind: "video", trackId: "RTCMediaStreamTrack_receiver_2", transportId: "RTCTransport_1_1", firCount: 0, pliCount: 0, nackCount: 0, packetsReceived: 0, bytesReceived: 0, headerBytesReceived: 0, packetsLost: 0, framesReceived: 0, framesDecoded: 0, keyFramesDecoded: 0, framesDropped: 0, totalDecodeTime: 0.0, totalInterFrameDelay: 0.0, totalSquaredInterFrameDelay: 0.0, decoderImplementation: "unknown" },
{ timestampUs: 1606895449567493, type: track, id: RTCMediaStreamTrack_receiver_1, trackIdentifier: "c68ef0fb-7ac9-4008-97db-100f9a04c66e", remoteSource: true, ended: false, detached: false, kind: "audio", jitterBufferDelay: 0.0, jitterBufferEmittedCount: 0, totalAudioEnergy: 0.0, totalSamplesReceived: 0, totalSamplesDuration: 0.0, concealedSamples: 0, silentConcealedSamples: 0, concealmentEvents: 0, insertedSamplesForDeceleration: 0, removedSamplesForAcceleration: 0, jitterBufferFlushes: 0, delayedPacketOutageSamples: 0, relativePacketArrivalDelay: 0.0, jitterBufferTargetDelay: 0.0, interruptionCount: 0, totalInterruptionDuration: 0.0 },
{ timestampUs: 1606895449567493, type: track, id: RTCMediaStreamTrack_receiver_2, trackIdentifier: "05c66233-cb7f-4984-9d27-3dde1ef92a36", remoteSource: true, ended: false, detached: false, kind: "video", jitterBufferDelay: 0.0, jitterBufferEmittedCount: 0, framesReceived: 0, framesDecoded: 0, framesDropped: 0, freezeCount: 0, pauseCount: 0, totalFreezesDuration: 0.0, totalPausesDuration: 0.0, totalFramesDuration: 0.0, sumOfSquaredFramesDuration: 0.0 }

你能在你的统计数据中找到这些吗

我这样称呼它：

peerConnection.getStats(new RTCStatsCollectorCallback() {
  @Override
  public void onStatsDelivered(RTCStatsReport rtcStatsReport) {
    longInfo("RTC Stats: \n" + rtcStatsReport.toString());
  }
});

编辑：由于stats报告很长，您需要创建一个像这样的longInfo方法来查看所有内容。那应该能解决你的问题

  public void longInfo(String str) {
    if (str.length() > 4000) {
        Log.i(TAG, str.substring(0, 4000));
        longInfo(str.substring(4000));
    } else
        Log.i(TAG, str);
    }

---

我也面临着这个问题here@Nitin古普塔我也面临同样的问题。你找到解决办法了吗？

  public void longInfo(String str) {
    if (str.length() > 4000) {
        Log.i(TAG, str.substring(0, 4000));
        longInfo(str.substring(4000));
    } else
        Log.i(TAG, str);
    }