Function pollWebRTCStats

core/http/static/talk.js:571–606

()

}

async function pollWebRTCStats() {
  if (!pc) return;
  try {
    const stats = await pc.getStats();
    const raw = [];
    stats.forEach((report) => {
      if (report.type === 'inbound-rtp' && report.kind === 'audio') {
        document.getElementById('statPacketsRecv').textContent =
          report.packetsReceived ?? '--';
        document.getElementById('statPacketsLost').textContent =
          report.packetsLost ?? '--';
        document.getElementById('statJitter').textContent =
          report.jitter !== undefined ? (report.jitter * 1000).toFixed(1) + ' ms' : '--';
        document.getElementById('statConcealed').textContent =
          report.concealedSamples ?? '--';

        raw.push('── inbound-rtp (audio) ──');
        raw.push('  packetsReceived: ' + report.packetsReceived);
        raw.push('  packetsLost: ' + report.packetsLost);
        raw.push('  jitter: ' + (report.jitter !== undefined ? (report.jitter * 1000).toFixed(2) + ' ms' : 'N/A'));
        raw.push('  bytesReceived: ' + report.bytesReceived);
        raw.push('  concealedSamples: ' + report.concealedSamples);
        raw.push('  silentConcealedSamples: ' + report.silentConcealedSamples);
        raw.push('  totalSamplesReceived: ' + report.totalSamplesReceived);
        raw.push('  insertedSamplesForDecel: ' + report.insertedSamplesForDeceleration);
        raw.push('  removedSamplesForAccel: ' + report.removedSamplesForAcceleration);
        raw.push('  jitterBufferDelay: ' + (report.jitterBufferDelay !== undefined ? report.jitterBufferDelay.toFixed(3) + ' s' : 'N/A'));
        raw.push('  jitterBufferTargetDelay: ' + (report.jitterBufferTargetDelay !== undefined ? report.jitterBufferTargetDelay.toFixed(3) + ' s' : 'N/A'));
        raw.push('  jitterBufferEmittedCount: ' + report.jitterBufferEmittedCount);
      }
    });
    document.getElementById('statsRaw').textContent = raw.join('\n');
  } catch (e) {
    console.warn('Stats polling error:', e);
  }
}