RTCVideoSourceStats: frames property

The frames property of the RTCVideoSourceStats dictionary indicates the total number of frames originating from this video source over its lifetime.

Value

A number indicating the total number of frames originating from this source.

Examples

This example shows how you might iterate the stats object returned from RTCRtpSender.getStats() to get the video source stats, and then extract the frames.

js
// where sender is an RTCRtpSender
const stats = await sender.getStats();
let videoSourceStats = null;

stats.forEach((report) => {
  if (report.type === "media-source" && report.kind==="video") {
    videoSourceStats = report;
    break;
  }
});

const frames = videoSourceStats?.frames;

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcvideosourcestats-frames

Browser compatibility

Report problems with this compatibility data on GitHub
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
frames in 'media-source' stats for video

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Full support
No support