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Add option to force simuclast codec. (#4226)

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This commit is contained in:
Raja Subramanian
2026-01-08 02:13:03 +05:30
committed by GitHub
parent 0a7dd40b35
commit dafdc36e3e
2 changed files with 7 additions and 0 deletions
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5
pkg/rtc/mediatrack.go
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@@ -97,6 +97,7 @@ type MediaTrackParams struct {
PreferVideoSizeFromMedia bool PreferVideoSizeFromMedia bool
EnableRTPStreamRestartDetection bool EnableRTPStreamRestartDetection bool
UpdateTrackInfoByVideoSizeChange bool UpdateTrackInfoByVideoSizeChange bool
ForceBackupCodecPolicySimulcast bool
} }
func NewMediaTrack(params MediaTrackParams, ti *livekit.TrackInfo) *MediaTrack { func NewMediaTrack(params MediaTrackParams, ti *livekit.TrackInfo) *MediaTrack {
@@ -105,6 +106,10 @@ func NewMediaTrack(params MediaTrackParams, ti *livekit.TrackInfo) *MediaTrack {
backupCodecPolicy: ti.BackupCodecPolicy, backupCodecPolicy: ti.BackupCodecPolicy,
} }
if t.params.ForceBackupCodecPolicySimulcast {
t.backupCodecPolicy = livekit.BackupCodecPolicy_SIMULCAST
}
if t.backupCodecPolicy != livekit.BackupCodecPolicy_SIMULCAST && len(ti.Codecs) > 1 { if t.backupCodecPolicy != livekit.BackupCodecPolicy_SIMULCAST && len(ti.Codecs) > 1 {
t.regressionTargetCodec = mime.NormalizeMimeType(ti.Codecs[1].MimeType) t.regressionTargetCodec = mime.NormalizeMimeType(ti.Codecs[1].MimeType)
t.params.Logger.Debugw("track enabled codec regression", "regressionCodec", t.regressionTargetCodec) t.params.Logger.Debugw("track enabled codec regression", "regressionCodec", t.regressionTargetCodec)

2
pkg/rtc/participant.go
View File

@@ -222,6 +222,7 @@ type ParticipantParams struct {
UseSinglePeerConnection bool UseSinglePeerConnection bool
EnableDataTracks bool EnableDataTracks bool
EnableRTPStreamRestartDetection bool EnableRTPStreamRestartDetection bool
ForceBackupCodecPolicySimulcast bool
} }
type ParticipantImpl struct { type ParticipantImpl struct {
@@ -3287,6 +3288,7 @@ func (p *ParticipantImpl) addMediaTrack(signalCid string, ti *livekit.TrackInfo)
PreferVideoSizeFromMedia: p.params.PreferVideoSizeFromMedia, PreferVideoSizeFromMedia: p.params.PreferVideoSizeFromMedia,
EnableRTPStreamRestartDetection: p.params.EnableRTPStreamRestartDetection, EnableRTPStreamRestartDetection: p.params.EnableRTPStreamRestartDetection,
UpdateTrackInfoByVideoSizeChange: p.params.UseOneShotSignallingMode, UpdateTrackInfoByVideoSizeChange: p.params.UseOneShotSignallingMode,
ForceBackupCodecPolicySimulcast: p.params.ForceBackupCodecPolicySimulcast,
}, ti) }, ti)
mt.OnSubscribedMaxQualityChange(p.onSubscribedMaxQualityChange) mt.OnSubscribedMaxQualityChange(p.onSubscribedMaxQualityChange)