Sometimes brain no work..

ffmpeg/ffmpeg.go

@@ -3,6 +3,7 @@ package ffmpeg
 import (
 	"bytes"
 	"context"
+	"log"
 	"os"
 	"os/exec"
 	"strconv"
@@ -17,7 +18,6 @@ type FFmpeg struct {
 	Len     time.Duration
 	Title   string
 	Channel string
-	err     chan error
 }
 
 func NewFFmpeg(uri string, sampleRate int, channels int) (ff *FFmpeg, err error) {
@@ -35,12 +35,13 @@ func NewFFmpeg(uri string, sampleRate int, channels int) (ff *FFmpeg, err error)
 		"-ar", strconv.Itoa(sampleRate),
 		"-ac", strconv.Itoa(channels),
 		"-af", "loudnorm=I=-16:LRA=11:TP=-1.5",
+		"-threads", "4",
 		"pipe:1",
 	)
 
 	ff.Cmd.Stderr = os.Stdin
 
-	ff.Out = bytes.NewBuffer(make([]byte, 4096))
+	ff.Out = bytes.NewBuffer(make([]byte, 1024))
 	ff.Cmd.Stdout = ff.Out
 
 	return
@@ -48,16 +49,19 @@ func NewFFmpeg(uri string, sampleRate int, channels int) (ff *FFmpeg, err error)
 
 func (ff *FFmpeg) Start() error {
 	err := ff.Cmd.Start()
+	if err != nil {
+		return err
+	}
 
 	// We need to wait till the buffer starts filling up..
-	for ff.Out.Len() == 4096 {
+	for ff.Out.Len() == 1024 {
 	}
 
 	ff.Started = true
+
 	go func() {
-		if err != nil {
-			ff.err <- ff.Cmd.Wait()
-		}
+		// Wait till this is empty..
+		log.Println(ff.Cmd.Wait())
 	}()
 
 	return err