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Update latency level values

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This commit is contained in:
Gabe Kangas 2021-05-05 17:19:40 -07:00
parent 70389f5abd
commit 6bcbe60c28
3 changed files with 15 additions and 14 deletions
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6
core/data/config.go
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@ -394,8 +394,10 @@ func SetS3StorageEnabled(enabled bool) error {
// GetStreamLatencyLevel will return the stream latency level.
func GetStreamLatencyLevel() models.LatencyLevel {
level, err := _datastore.GetNumber(videoLatencyLevel)
if err != nil || level == 0 {
level = 4
if err != nil {
level = 2 // default
} else if level > 4 {
level = 4 // highest
}
return models.GetLatencyLevel(int(level))

12
core/data/migrator.go
View file

@ -154,21 +154,21 @@ func migrateConfigFile() {
_ = SetStreamOutputVariants(variants)
// Migrate latency level
level := 4
level := 2
oldSegmentLength := oldConfig.VideoSettings.ChunkLengthInSeconds
oldNumberOfSegments := oldConfig.Files.MaxNumberInPlaylist
latencyLevels := models.GetLatencyConfigs()
if oldSegmentLength == latencyLevels[1].SecondsPerSegment && oldNumberOfSegments == latencyLevels[1].SegmentCount {
if oldSegmentLength == latencyLevels[0].SecondsPerSegment && oldNumberOfSegments == latencyLevels[0].SegmentCount {
level = 0
} else if oldSegmentLength == latencyLevels[1].SecondsPerSegment && oldNumberOfSegments == latencyLevels[2].SegmentCount {
level = 1
} else if oldSegmentLength == latencyLevels[2].SecondsPerSegment && oldNumberOfSegments == latencyLevels[2].SegmentCount {
level = 2
} else if oldSegmentLength == latencyLevels[3].SecondsPerSegment && oldNumberOfSegments == latencyLevels[3].SegmentCount {
level = 3
} else if oldSegmentLength == latencyLevels[5].SecondsPerSegment && oldNumberOfSegments == latencyLevels[5].SegmentCount {
level = 5
} else if oldSegmentLength >= latencyLevels[6].SecondsPerSegment && oldNumberOfSegments >= latencyLevels[6].SegmentCount {
level = 6
} else if oldSegmentLength >= latencyLevels[4].SecondsPerSegment && oldNumberOfSegments >= latencyLevels[4].SegmentCount {
level = 4
}
_ = SetStreamLatencyLevel(float64(level))

11
models/latencyLevels.go
View file

@ -10,12 +10,11 @@ type LatencyLevel struct {
// GetLatencyConfigs will return the available latency level options.
func GetLatencyConfigs() map[int]LatencyLevel {
return map[int]LatencyLevel{
1: {Level: 1, SecondsPerSegment: 1, SegmentCount: 2},
2: {Level: 2, SecondsPerSegment: 2, SegmentCount: 2},
3: {Level: 3, SecondsPerSegment: 2, SegmentCount: 3},
4: {Level: 4, SecondsPerSegment: 3, SegmentCount: 4}, // Default
5: {Level: 5, SecondsPerSegment: 4, SegmentCount: 5},
6: {Level: 6, SecondsPerSegment: 6, SegmentCount: 10},
0: {Level: 0, SecondsPerSegment: 1, SegmentCount: 3}, // Approx 5 seconds
1: {Level: 1, SecondsPerSegment: 2, SegmentCount: 2}, // Approx 7-8 seconds
2: {Level: 2, SecondsPerSegment: 3, SegmentCount: 3}, // Default Approx 11 seconds
3: {Level: 3, SecondsPerSegment: 4, SegmentCount: 3}, // Approx 15 seconds
4: {Level: 4, SecondsPerSegment: 5, SegmentCount: 4}, // Approx 18 seconds
}
}