57 lines
2 KiB
JavaScript
57 lines
2 KiB
JavaScript
// Derived from Chromium WebRTC Internals Dashboard - see Acknowledgements for full license details
|
|
|
|
/**
|
|
* @param {!Object} statsValues The object containing stats, an
|
|
* array [key1, val1, key2, val2, ...] so searching a certain
|
|
* key needs to ensure it does not collide with a value.
|
|
*/
|
|
function generateLabel(key, statsValues) {
|
|
let label = '';
|
|
const statIndex = statsValues.findIndex((value, index) => {
|
|
return value === key && index % 2 === 0;
|
|
});
|
|
if (statIndex !== -1) {
|
|
label += key + '=' + statsValues[statIndex + 1];
|
|
}
|
|
return label;
|
|
}
|
|
|
|
/**
|
|
* Formats the display text used for a stats type that is shown
|
|
* in the stats table or the stats graph.
|
|
*
|
|
* @param {!Object} report The object containing stats, which is the object
|
|
* containing timestamp and values, which is an array of strings, whose
|
|
* even index entry is the name of the stat, and the odd index entry is
|
|
* the value.
|
|
*/
|
|
export function generateStatsLabel(report) {
|
|
let label = report.type + ' (';
|
|
let labels = [];
|
|
if (['outbound-rtp', 'remote-outbound-rtp', 'inbound-rtp',
|
|
'remote-inbound-rtp'].includes(report.type) && report.stats.values) {
|
|
labels = ['kind', 'mid', 'rid', 'ssrc', 'rtxSsrc', 'fecSsrc',
|
|
'scalabilityMode',
|
|
'encoderImplementation', 'decoderImplementation',
|
|
'powerEfficientEncoder', 'powerEfficientDecoder',
|
|
'[codec]'];
|
|
} else if (['local-candidate', 'remote-candidate'].includes(report.type)) {
|
|
labels = ['candidateType', 'tcpType', 'relayProtocol'];
|
|
} else if (report.type === 'codec') {
|
|
labels = ['mimeType', 'payloadType'];
|
|
} else if (['media-playout', 'media-source'].includes(report.type)) {
|
|
labels = ['kind'];
|
|
} else if (report.type === 'candidate-pair') {
|
|
labels = ['state'];
|
|
} else if (report.type === 'transport') {
|
|
labels = ['iceState', 'dtlsState'];
|
|
}
|
|
labels = labels
|
|
.map(stat => generateLabel(stat, report.stats.values))
|
|
.filter(label => !!label);
|
|
if (labels.length) {
|
|
label += labels.join(', ') + ', ';
|
|
}
|
|
label += 'id=' + report.id + ')';
|
|
return label;
|
|
}
|