add qaac

encoder/audio/audio.go

@@ -27,6 +27,8 @@ func EncodeAudio(video *settings.Vid, wg *sync.WaitGroup) *settings.Vid {
 		encFDK(video, dec)
 	case "fhgaac":
 		encFHG(video, dec)
+	case "qaac":
+		encQaac(video, dec)
 	}
 
 	if !settings.Encoding.FastMode {

encoder/audio/qaac.go

@@ -0,0 +1,54 @@
+package audio
+
+import (
+	"github.com/vladaad/discordcompressor/settings"
+	"io"
+	"log"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+)
+
+func encQaac(video *settings.Vid, input io.ReadCloser) {
+	var options []string
+	var encoderSettings []string
+	if video.Output.AEncoder.Args != "" {
+		encoderSettings = strings.Split(video.Output.AEncoder.Args, " ")
+	}
+
+	// encoding
+	if encoderSettings != nil {
+		options = append(options, encoderSettings...)
+	}
+	if !video.Output.AEncoder.TVBR {
+		options = append(options, "-a", strconv.Itoa(video.Output.Bitrate.Audio))
+	}
+	// input
+	options = append(options, "-")
+	// output
+	options = append(options, "-o", video.Output.AudioFile)
+
+	if settings.Debug {
+		log.Println(options)
+	}
+
+	// running
+	cmd := exec.Command(settings.General.QaacExecutable, options...)
+
+	cmd.Stdin = input
+
+	if !settings.Encoding.FastMode {
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+	}
+
+	err := cmd.Start()
+	if err != nil {
+		panic(err)
+	}
+	err = cmd.Wait()
+	if err != nil {
+		panic(err)
+	}
+}

settings/generator.go

@@ -113,7 +113,18 @@ func genFastestEncoder() *Encoder {
 
 func genAACEncoder() *AudioEncoder {
 	var encoder *AudioEncoder
-	if utils.CheckIfPresent("fhgaacenc") {
+
+	if utils.CheckIfPresent("qaac64") {
+		encoder = &AudioEncoder{
+			Name:  "aac",
+			Type:  "qaac",
+			BMult: 1.2,
+			BMax:  144,
+			BMin:  72,
+			TVBR:  false,
+			Args:  "",
+		}
+	} else if utils.CheckIfPresent("fhgaacenc") {
 		encoder = &AudioEncoder{
 			Name:  "aac",
 			Type:  "fhgaac",