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add encoding for all types except array

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This commit is contained in:
Joel Wetzell
2024-12-15 22:51:56 -06:00
parent bbdb193d65
commit a742219efa
3 changed files with 152 additions and 8 deletions
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pkg/osc/osc.go
+69 -7
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@@ -26,7 +26,7 @@ func stringToOSCBytes(rawString string) []byte {
return []byte(sb.String())
}
func integerToOSCBytes(number int32) []byte {
func int32ToOSCBytes(number int32) []byte {
var buf bytes.Buffer
err := binary.Write(&buf, binary.BigEndian, number)
if err != nil {
@@ -35,7 +35,25 @@ func integerToOSCBytes(number int32) []byte {
return buf.Bytes()
}
func floatToOSCBytes(number float32) []byte {
func int64ToOSCBytes(number int64) []byte {
var buf bytes.Buffer
err := binary.Write(&buf, binary.BigEndian, number)
if err != nil {
panic(err)
}
return buf.Bytes()
}
func float32ToOSCBytes(number float32) []byte {
var buf bytes.Buffer
err := binary.Write(&buf, binary.BigEndian, number)
if err != nil {
panic(err)
}
return buf.Bytes()
}
func float64ToOSCBytes(number float64) []byte {
var buf bytes.Buffer
err := binary.Write(&buf, binary.BigEndian, number)
if err != nil {
@@ -48,7 +66,7 @@ func byteArrayToOSCBytes(bytes []byte) []byte {
oscBytes := []byte{}
bytesSize := len(bytes)
oscBytes = append(oscBytes, integerToOSCBytes(int32(bytesSize))...)
oscBytes = append(oscBytes, int32ToOSCBytes(int32(bytesSize))...)
oscBytes = append(oscBytes, bytes...)
padLength := 4 - (bytesSize % 4)
@@ -75,17 +93,23 @@ func argsToBuffer(args []OSCArg) []byte {
}
case "i":
if value, ok := arg.Value.(int); ok {
argBuffers = append(argBuffers, integerToOSCBytes(int32(value))...)
argBuffers = append(argBuffers, int32ToOSCBytes(int32(value))...)
} else if value, ok := arg.Value.(int32); ok {
argBuffers = append(argBuffers, integerToOSCBytes(value)...)
argBuffers = append(argBuffers, int32ToOSCBytes(value)...)
} else {
fmt.Println("OSC arg had integer type but non-integer value.")
}
case "f":
if value, ok := arg.Value.(float32); ok {
argBuffers = append(argBuffers, floatToOSCBytes(float32(value))...)
argBuffers = append(argBuffers, float32ToOSCBytes(float32(value))...)
} else if value, ok := arg.Value.(float64); ok {
argBuffers = append(argBuffers, floatToOSCBytes(float32(value))...)
argBuffers = append(argBuffers, float32ToOSCBytes(float32(value))...)
} else if value, ok := arg.Value.(int); ok {
argBuffers = append(argBuffers, float32ToOSCBytes(float32(value))...)
} else if value, ok := arg.Value.(int32); ok {
argBuffers = append(argBuffers, float32ToOSCBytes(float32(value))...)
} else if value, ok := arg.Value.(int64); ok {
argBuffers = append(argBuffers, float32ToOSCBytes(float32(value))...)
} else {
fmt.Println("OSC arg had float type but non-float value.")
}
@@ -95,6 +119,44 @@ func argsToBuffer(args []OSCArg) []byte {
} else {
fmt.Println("OSC arg had blob type but non-blob value.")
}
case "T":
argBuffers = append(argBuffers, make([]byte, 0)...)
case "F":
argBuffers = append(argBuffers, make([]byte, 0)...)
case "N":
argBuffers = append(argBuffers, make([]byte, 0)...)
case "I":
argBuffers = append(argBuffers, make([]byte, 0)...)
case "r":
color, ok := arg.Value.(OSCColor)
if ok {
colorBytes := []byte{color.r, color.g, color.b, color.a}
argBuffers = append(argBuffers, colorBytes...)
}
case "h":
if value, ok := arg.Value.(int); ok {
argBuffers = append(argBuffers, int64ToOSCBytes(int64(value))...)
} else if value, ok := arg.Value.(int32); ok {
argBuffers = append(argBuffers, int64ToOSCBytes(int64(value))...)
} else if value, ok := arg.Value.(int64); ok {
argBuffers = append(argBuffers, int64ToOSCBytes(value)...)
} else {
fmt.Println("OSC arg had integer type but non-integer value.")
}
case "d":
if value, ok := arg.Value.(float32); ok {
argBuffers = append(argBuffers, float64ToOSCBytes(float64(value))...)
} else if value, ok := arg.Value.(float64); ok {
argBuffers = append(argBuffers, float64ToOSCBytes(float64(value))...)
} else if value, ok := arg.Value.(int); ok {
argBuffers = append(argBuffers, float64ToOSCBytes(float64(value))...)
} else if value, ok := arg.Value.(int32); ok {
argBuffers = append(argBuffers, float64ToOSCBytes(float64(value))...)
} else if value, ok := arg.Value.(int64); ok {
argBuffers = append(argBuffers, float64ToOSCBytes(float64(value))...)
} else {
fmt.Println("OSC arg had float type but non-float value.")
}
default:
fmt.Printf("unhandled osc type: %s.\n", oscType)
}