config.go

@@ -16,7 +16,7 @@ type Config struct {
 	BufferSize uint `default:"32" validate:"required|min:1"`
 
 	// Kb
-	Bitrate uint64 `default:"32" validate:"required|min:8|max:320"`
+	Bitrate uint `default:"32" validate:"required|min:8|max:320"`
 
 	Codec       string `default:"libopus"   validate:"required"`
 	Format      string `default:"opus"      validate:"required" `

handlers.go

@@ -5,7 +5,6 @@ import (
 	"log"
 	"net/http"
 	"net/url"
-	"strconv"
 )
 
 func handleGenres(w http.ResponseWriter, r *http.Request) {
@@ -91,12 +90,7 @@ func handleGetM3u(w http.ResponseWriter, r *http.Request) {
 }
 
 func handleStream(w http.ResponseWriter, r *http.Request) {
-	bitrateKbps, err := strconv.ParseUint(r.URL.Query().Get("b"), 10, 64)
-	if err != nil {
-		bitrateKbps = config.Bitrate
-	}
-
-	err = stream(r.FormValue("url"), w, bitrateKbps)
+	err := stream(r.FormValue("url"), w)
 	if err != nil {
 		log.Println(err)
 	}

streamer.go

@@ -12,7 +12,7 @@ import (
 	"gopkg.in/djherbis/buffer.v1"
 )
 
-func stream(url string, w http.ResponseWriter, bitrateKbps uint64) error {
+func stream(url string, w http.ResponseWriter) error {
 	if url == "" {
 		err := errors.New("empty url")
 
@@ -24,15 +24,15 @@ func stream(url string, w http.ResponseWriter, bitrateKbps uint64) error {
 	w.Header().Set("Accept-Ranges", "none")
 	w.WriteHeader(http.StatusOK)
 
-	return encode(url, w, bitrateKbps)
+	return encode(url, w)
 }
 
-func encode(url string, w io.Writer, bitrateKbps uint64) error {
+func encode(url string, w io.Writer) error {
 	cmd := exec.Command("ffmpeg",
 		"-i", url,
 		"-vn",
 		"-c:a", config.Codec,
-		"-b:a", fmt.Sprintf("%dk", bitrateKbps),
+		"-b:a", fmt.Sprintf("%dk", config.Bitrate),
 		"-f", config.Format,
 		"-ac", "2",
 		"pipe:1")