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fix type error in getLevel

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This commit is contained in:
onyx-and-iris 2022-10-04 20:18:26 +01:00
parent 5bb7eb9668
commit 7022c5dacf
2 changed files with 4 additions and 4 deletions
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4
base.go
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@ -315,7 +315,7 @@ func getDeviceDescription(i int, dir string) (string, uint64, string, error) {
// getLevel returns a single level value of type type_ for channel[i] // getLevel returns a single level value of type type_ for channel[i]
func getLevel(type_, i int) (float64, error) { func getLevel(type_, i int) (float64, error) {
var val float64 var val float32
res, _, _ := vmGetLevelFloat.Call( res, _, _ := vmGetLevelFloat.Call(
uintptr(type_), uintptr(type_),
uintptr(i), uintptr(i),
@ -325,7 +325,7 @@ func getLevel(type_, i int) (float64, error) {
err := fmt.Errorf("VBVMR_GetLevel returned %d", res) err := fmt.Errorf("VBVMR_GetLevel returned %d", res)
return 0, err return 0, err
} }
return val, nil return float64(val), nil
} }
// getMidiMessage gets midi channel, pitch and velocity for a single midi input // getMidiMessage gets midi channel, pitch and velocity for a single midi input

4
util.go
View File

@ -28,8 +28,8 @@ func roundFloat(val float64, precision uint) float64 {
// convertLevel performs the necessary math for a channel level // convertLevel performs the necessary math for a channel level
func convertLevel(i float64) float64 { func convertLevel(i float64) float64 {
if i > 0 { if i > 0 {
val := 20 * math.Log10(float64(i)) val := 20 * math.Log10(i)
return float64(roundFloat(float64(val), 1)) return roundFloat(val, 1)
} }
return -200.0 return -200.0
} }