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Enhance driver discovery logging

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This commit is contained in:
Lukas Herman
2020-10-30 17:32:40 -07:00
parent e6c98a844f
commit c98b3b0909
4 changed files with 31 additions and 17 deletions
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1
go.mod
View File

@@ -6,6 +6,7 @@ require (
github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539
github.com/jfreymuth/pulse v0.0.0-20201014123913-1e525c426c93
github.com/lherman-cs/opus v0.0.2
github.com/pion/logging v0.2.2
github.com/pion/webrtc/v2 v2.2.26
github.com/satori/go.uuid v1.2.0
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5

11
internal/logging/logging.go Normal file
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@@ -0,0 +1,11 @@
package logging
import (
"github.com/pion/logging"
)
var loggerFactory = logging.NewDefaultLoggerFactory()
func NewLogger(scope string) logging.LeveledLogger {
return loggerFactory.NewLogger(scope)
}

7
logging.go Normal file
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@@ -0,0 +1,7 @@
package mediadevices
import (
"github.com/pion/mediadevices/internal/logging"
)
var logger = logging.NewLogger("mediadevices")

29
mediadevices.go
View File

@@ -120,12 +120,15 @@ func queryDriverProperties(filter driver.FilterFn) map[driver.Driver][]prop.Medi
func selectBestDriver(filter driver.FilterFn, constraints MediaTrackConstraints) (driver.Driver, MediaTrackConstraints, error) {
var bestDriver driver.Driver
var bestProp prop.Media
var foundPropertiesLog []string
minFitnessDist := math.Inf(1)
foundPropertiesLog = append(foundPropertiesLog, "\n============ Found Properties ============")
driverProperties := queryDriverProperties(filter)
for d, props := range driverProperties {
priority := float64(d.Info().Priority)
for _, p := range props {
foundPropertiesLog = append(foundPropertiesLog, p.String())
fitnessDist, ok := constraints.MediaConstraints.FitnessDistance(p)
if !ok {
continue
@@ -139,26 +142,18 @@ func selectBestDriver(filter driver.FilterFn, constraints MediaTrackConstraints)
}
}
foundPropertiesLog = append(foundPropertiesLog, "=============== Constraints ==============")
foundPropertiesLog = append(foundPropertiesLog, constraints.String())
foundPropertiesLog = append(foundPropertiesLog, "================ Best Fit ================")
if bestDriver == nil {
var foundProperties []string
for _, props := range driverProperties {
for _, p := range props {
foundProperties = append(foundProperties, fmt.Sprint(&p))
}
}
err := fmt.Errorf(`%w:
============ Found Properties ============
%s
=============== Constraints ==============
%s
`, errNotFound, strings.Join(foundProperties, "\n\n"), &constraints)
return nil, MediaTrackConstraints{}, err
foundPropertiesLog = append(foundPropertiesLog, "Not found")
logger.Debug(strings.Join(foundPropertiesLog, "\n\n"))
return nil, MediaTrackConstraints{}, errNotFound
}
foundPropertiesLog = append(foundPropertiesLog, bestProp.String())
logger.Debug(strings.Join(foundPropertiesLog, "\n\n"))
constraints.selectedMedia = prop.Media{}
constraints.selectedMedia.MergeConstraints(constraints.MediaConstraints)
constraints.selectedMedia.Merge(bestProp)