bestasstosrt does not also remove all sub streams from mkv

src/asses/deport.go

@@ -46,7 +46,31 @@ func deport(ctx context.Context, p string) error {
 		}
 	}
 
-	return BestAssToSRT(ctx, p)
+	if err := BestAssToSRT(ctx, p); err != nil {
+		return err
+	}
+
+	base := path.Base(p)
+	withoutExt := strings.TrimSuffix(base, path.Ext(base))
+	p2 := path.Join(path.Dir(p), fmt.Sprintf("%s.subless.mkv", withoutExt))
+	args := []string{
+		"-i", p,
+		"-map", "0",
+	}
+	for _, assStream := range assStreams {
+		args = append(args, "-map", "-"+assStream.id)
+	}
+	args = append(args,
+		"-c", "copy",
+		p2,
+	)
+	if err := ffmpeg(ctx, args...); err != nil {
+		return err
+	} else if err := os.Rename(p2, p); err != nil {
+		return err
+	}
+
+	return nil
 }
 
 type stream struct {
@@ -110,11 +134,6 @@ func execc(ctx context.Context, bin string, args ...string) (string, error) {
 }
 
 func BestAssToSRT(ctx context.Context, p string) error {
-	assStreams, err := assStreams(ctx, p)
-	if err != nil {
-		return err
-	}
-
 	asses, err := filepath.Glob(path.Join(
 		path.Dir(p),
 		fmt.Sprintf(".%s.*.ass", path.Base(p)),
@@ -132,10 +151,7 @@ func BestAssToSRT(ctx context.Context, p string) error {
 		srts = append(srts, srt)
 	}
 
-	srts, err = SRTsByGoodness(ctx, srts)
-	if err != nil {
-		return err
-	}
+	srts = SRTsByGoodness(srts)
 
 	for i := range srts {
 		if i == 0 {
@@ -146,24 +162,6 @@ func BestAssToSRT(ctx context.Context, p string) error {
 			if err := os.Rename(srts[i], srt); err != nil {
 				return err
 			}
-
-			p2 := path.Join(path.Dir(p), fmt.Sprintf("%s.subless.mkv", withoutExt))
-			args := []string{
-				"-i", p,
-				"-map", "0",
-			}
-			for _, assStream := range assStreams {
-				args = append(args, "-map", "-"+assStream.id)
-			}
-			args = append(args,
-				"-c", "copy",
-				p2,
-			)
-			if err := ffmpeg(ctx, args...); err != nil {
-				return err
-			} else if err := os.Rename(p2, p); err != nil {
-				return err
-			}
 		} else {
 			os.Remove(srts[i])
 		}
@@ -199,7 +197,22 @@ func assToSRT(ctx context.Context, ass string) (string, error) {
 	return srt, nil
 }
 
-func SRTsByGoodness(ctx context.Context, srts []string) ([]string, error) {
+func SRTsByGoodness(srts []string) []string {
+	/*
+	    1          lat.*amer Lat.*Amer \
+	    2          signs \
+	    3          rus Rus \
+	    4          por Por \
+	    5          ita Ita \
+	    6          fre Fre \
+	    7          spa Spa \
+	    8          ger Ger \
+	    9          ara Ara \
+	   10          jpn Jpn \
+	   11          Europ \
+	   12          Brazil \
+	   13          Deu \
+	*/
 	srts = slices.Clone(srts)
 	slices.SortFunc(srts, func(a, b string) int {
 		// if skip a { return 1 }
@@ -207,5 +220,5 @@ func SRTsByGoodness(ctx context.Context, srts []string) ([]string, error) {
 		// return -1 * (wc(a) - wc(b))
 		return strings.Compare(a, b)
 	})
-	return srts, nil
+	return srts
 }