README.md

@@ -1,6 +1,5 @@
 ![Windows](https://img.shields.io/badge/Windows-0078D6?style=for-the-badge&logo=windows&logoColor=white)
 ![Linux](https://img.shields.io/badge/Linux-FCC624?style=for-the-badge&logo=linux&logoColor=black)
-![macOS](https://img.shields.io/badge/mac%20os-000000?style=for-the-badge&logo=macos&logoColor=F0F0F0)
 
 # VBAN Sendtext
 
@@ -24,10 +23,10 @@ For an outline of past/future changes refer to: [CHANGELOG](CHANGELOG.md)
 
 ## Tested against
 
--   Basic 1.1.2.2
--   Banana 2.1.2.2
--   Potato 3.1.2.2
--   Matrix 1.0.2.6
+-   Basic 1.1.1.9
+-   Banana 2.1.1.9
+-   Potato 3.1.1.9
+-   Matrix 1.0.1.2
 
 ---
 

packet.go

@@ -10,7 +10,6 @@ import (
 
 const (
 	vbanProtocolTxt = 0x40
-	vbanTxtUtf8     = 0x10
 	streamNameSz    = 16
 	headerSz        = 4 + 1 + 1 + 1 + 1 + 16 + 4
 )
@@ -60,7 +59,7 @@ func newPacket(streamname string) (packet, error) {
 
 // sr defines the samplerate for the request.
 func (p *packet) sr() byte {
-	return byte(p.bpsIndex | vbanProtocolTxt)
+	return byte(vbanProtocolTxt + p.bpsIndex)
 }
 
 // nbc defines the channel of the request.
@@ -75,7 +74,7 @@ func (p *packet) header() []byte {
 	p.hbuf.WriteByte(p.sr())
 	p.hbuf.WriteByte(byte(0))
 	p.hbuf.WriteByte(p.nbc())
-	p.hbuf.WriteByte(byte(vbanTxtUtf8))
+	p.hbuf.WriteByte(byte(0x10))
 	p.hbuf.Write(p.streamname[:])
 
 	var frameBytes [4]byte

vbantxt.go

@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"io"
 	"time"
-
-	"github.com/charmbracelet/log"
 )
 
 // VbanTxt is used to send VBAN-TXT requests to a distant Voicemeeter/Matrix.
@@ -13,7 +11,6 @@ type VbanTxt struct {
 	conn      io.WriteCloser
 	packet    packet
 	ratelimit time.Duration
-	lastSend  time.Time
 }
 
 // New constructs a fully formed VbanTxt instance. This is the package's entry point.
@@ -43,18 +40,8 @@ func New(host string, port int, streamname string, options ...Option) (*VbanTxt,
 }
 
 // Send is responsible for firing each VBAN-TXT request.
-// It enforces rate limiting by waiting only when necessary.
+// It waits for {vt.ratelimit} time before returning.
 func (vt *VbanTxt) Send(cmd string) error {
-	if elapsed := time.Since(vt.lastSend); elapsed < vt.ratelimit {
-		log.Debugf(
-			"Rate limit in effect. Waiting for %v before sending next command.",
-			vt.ratelimit-elapsed,
-		)
-		time.Sleep(vt.ratelimit - elapsed)
-	}
-
-	vt.lastSend = time.Now()
-
 	_, err := vt.conn.Write(append(vt.packet.header(), cmd...))
 	if err != nil {
 		return fmt.Errorf("error sending command (%s): %w", cmd, err)
@@ -62,6 +49,8 @@ func (vt *VbanTxt) Send(cmd string) error {
 
 	vt.packet.bumpFrameCounter()
 
+	time.Sleep(vt.ratelimit)
+
 	return nil
 }