From 130aefa597afbee83d3cdc2cdaef43ad94b35f38 Mon Sep 17 00:00:00 2001 From: David Zhao Date: Thu, 31 Mar 2022 12:35:15 -0700 Subject: [PATCH] Use type-specific track prefixes. (#586) * Use type-specific track prefixes. Making it easier to identify track type from its ID * also include track source --- pkg/rtc/participant.go | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/pkg/rtc/participant.go b/pkg/rtc/participant.go index bec69de9e..41700b897 100644 --- a/pkg/rtc/participant.go +++ b/pkg/rtc/participant.go @@ -1238,10 +1238,27 @@ func (p *ParticipantImpl) addPendingTrack(req *livekit.AddTrackRequest) *livekit return nil } + trackPrefix := utils.TrackPrefix + if req.Type == livekit.TrackType_VIDEO { + trackPrefix += "V" + } else if req.Type == livekit.TrackType_AUDIO { + trackPrefix += "A" + } + switch req.Source { + case livekit.TrackSource_CAMERA: + trackPrefix += "C" + case livekit.TrackSource_MICROPHONE: + trackPrefix += "M" + case livekit.TrackSource_SCREEN_SHARE: + trackPrefix += "S" + case livekit.TrackSource_SCREEN_SHARE_AUDIO: + trackPrefix += "s" + } + ti := &livekit.TrackInfo{ Type: req.Type, Name: req.Name, - Sid: utils.NewGuid(utils.TrackPrefix), + Sid: utils.NewGuid(trackPrefix), Width: req.Width, Height: req.Height, Muted: req.Muted,