fix:歌手链接无mv时程序退出;debug模式未使用满血m3u8;Quality标签错误

main.go

@@ -40,7 +40,6 @@ var (
 	dl_aac         bool
 	dl_select      bool
 	dl_song        bool
-	dl_cover       bool
 	artist_select  bool
 	debug_mode     bool
 	alac_max       *int
@@ -530,7 +529,7 @@ func downloadTrack(trackNum int, trackTotal int, meta *structs.AutoGenerated, tr
 		} else if needDlAacLc {
 			Quality = fmt.Sprintf("256kbps")
 		} else {
-			Quality, err = extractMediaQuality(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
+			_, Quality, err = extractMedia(manifest.Attributes.ExtendedAssetUrls.EnhancedHls, true)
 			if err != nil {
 				fmt.Println("Failed to extract quality from manifest.\n", err)
 				counter.Error++
@@ -626,7 +625,7 @@ func downloadTrack(trackNum int, trackTotal int, meta *structs.AutoGenerated, tr
 			return
 		}
 	} else {
-		trackM3u8Url, err := extractMedia(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
+		trackM3u8Url, _, err := extractMedia(manifest.Attributes.ExtendedAssetUrls.EnhancedHls, false)
 		if err != nil {
 			fmt.Println("\u26A0 Failed to extract info from manifest:", err)
 			counter.Unavailable++
@@ -703,25 +702,25 @@ func rip(albumId string, token string, storefront string, mediaUserToken string,
 			}
 
 			var m3u8Url string
+			//Web端m3u8
 			if manifest.Attributes.ExtendedAssetUrls.EnhancedHls != "" {
 				m3u8Url = manifest.Attributes.ExtendedAssetUrls.EnhancedHls
-			} else if mediaUserToken != "" && len(mediaUserToken) > 10 {
+			}
-				// Try to get m3u8 from device if media-user-token is set
+			//设备端满血m3u8
+			needCheck := false
+			if Config.GetM3u8Mode == "all" {
+				needCheck = true
+			} else if Config.GetM3u8Mode == "hires" && contains(track.Attributes.AudioTraits, "hi-res-lossless") {
+				needCheck = true
+			}
+			if needCheck {
 				m3u8Url, err = checkM3u8(track.ID, "song")
-				if err != nil {
-					fmt.Printf("Failed to get m3u8 from device for track %d: %v\n", trackNum, err)
-					continue
-				}
 			}
 
-			if m3u8Url != "" {
+			_, _, err = extractMedia(m3u8Url, true)
-				_, err = extractMediaQuality(m3u8Url)
+			if err != nil {
-				if err != nil {
+				fmt.Printf("Failed to extract quality info for track %d: %v\n", trackNum, err)
-					fmt.Printf("Failed to extract quality info for track %d: %v\n", trackNum, err)
+				continue
-					continue
-				}
-			} else {
-				fmt.Println("\nNo audio formats available - valid media-user-token may be required")
 			}
 		}
 		return nil // Return directly without showing statistics
@@ -795,7 +794,7 @@ func rip(albumId string, token string, storefront string, mediaUserToken string,
 							manifest1.Attributes.ExtendedAssetUrls.EnhancedHls = EnhancedHls_m3u8
 						}
 					}
-					Quality, err = extractMediaQuality(manifest1.Attributes.ExtendedAssetUrls.EnhancedHls)
+					_, Quality, err = extractMedia(manifest1.Attributes.ExtendedAssetUrls.EnhancedHls, true)
 					if err != nil {
 						fmt.Println("Failed to extract quality from manifest.\n", err)
 					}
@@ -852,95 +851,6 @@ func rip(albumId string, token string, storefront string, mediaUserToken string,
 	sanAlbumFolder := filepath.Join(singerFolder, forbiddenNames.ReplaceAllString(albumFolder, "_"))
 	os.MkdirAll(sanAlbumFolder, os.ModePerm)
 	fmt.Println(albumFolder)
-
-	// If cover-only mode is enabled, just download covers and animated artwork
-	if dl_cover {
-		fmt.Println("Cover only mode - downloading artwork")
-		counter.Total++
-
-		// Download album cover
-		err = writeCover(sanAlbumFolder, "cover", meta.Data[0].Attributes.Artwork.URL)
-		if err != nil {
-			fmt.Println("Failed to write cover.")
-			counter.Error++
-		} else {
-			fmt.Println("Album cover downloaded successfully")
-			counter.Success++
-		}
-
-		// Download artist cover if enabled
-		if Config.SaveArtistCover && !(strings.Contains(albumId, "pl.")) {
-			if len(meta.Data[0].Relationships.Artists.Data) > 0 {
-				err = writeCover(singerFolder, "folder", meta.Data[0].Relationships.Artists.Data[0].Attributes.Artwork.Url)
-				if err != nil {
-					fmt.Println("Failed to write artist cover.")
-					counter.Error++
-				} else {
-					fmt.Println("Artist cover downloaded successfully")
-				}
-			}
-		}
-
-		// Download animated artwork if available and enabled
-		if Config.SaveAnimatedArtwork && meta.Data[0].Attributes.EditorialVideo.MotionDetailSquare.Video != "" {
-			fmt.Println("Found Animation Artwork.")
-
-			// Download square version
-			motionvideoUrlSquare, err := extractVideo(meta.Data[0].Attributes.EditorialVideo.MotionDetailSquare.Video)
-			if err != nil {
-				fmt.Println("No motion video square:", err)
-			} else {
-				exists, err := fileExists(filepath.Join(sanAlbumFolder, "animated_artwork_square.mp4"))
-				if err != nil {
-					fmt.Println("Failed to check if animated artwork square exists.")
-				}
-				if exists {
-					fmt.Println("Animated artwork square already exists locally.")
-				} else {
-					fmt.Println("Animation Artwork Square Downloading...")
-					cmd := exec.Command("ffmpeg", "-loglevel", "quiet", "-y", "-i", motionvideoUrlSquare, "-c", "copy", filepath.Join(sanAlbumFolder, "animated_artwork_square.mp4"))
-					if err := cmd.Run(); err != nil {
-						fmt.Printf("Animated artwork square download failed: %v\n", err)
-					} else {
-						fmt.Println("Animation Artwork Square Downloaded")
-					}
-				}
-			}
-
-			if Config.EmbyAnimatedArtwork {
-				// Convert square version to gif
-				cmd3 := exec.Command("ffmpeg", "-i", filepath.Join(sanAlbumFolder, "animated_artwork_square.mp4"), "-vf", "scale=440:-1", "-r", "24", "-f", "gif", filepath.Join(sanAlbumFolder, "folder.jpg"))
-				if err := cmd3.Run(); err != nil {
-					fmt.Printf("Animated artwork square to gif conversion failed: %v\n", err)
-				}
-			}
-
-			// Download tall version
-			motionvideoUrlTall, err := extractVideo(meta.Data[0].Attributes.EditorialVideo.MotionDetailTall.Video)
-			if err != nil {
-				fmt.Println("No motion video tall:", err)
-			} else {
-				exists, err := fileExists(filepath.Join(sanAlbumFolder, "animated_artwork_tall.mp4"))
-				if err != nil {
-					fmt.Println("Failed to check if animated artwork tall exists.")
-				}
-				if exists {
-					fmt.Println("Animated artwork tall already exists locally.")
-				} else {
-					fmt.Println("Animation Artwork Tall Downloading...")
-					cmd := exec.Command("ffmpeg", "-loglevel", "quiet", "-y", "-i", motionvideoUrlTall, "-c", "copy", filepath.Join(sanAlbumFolder, "animated_artwork_tall.mp4"))
-					if err := cmd.Run(); err != nil {
-						fmt.Printf("Animated artwork tall download failed: %v\n", err)
-					} else {
-						fmt.Println("Animation Artwork Tall Downloaded")
-					}
-				}
-			}
-		}
-
-		return nil
-	}
-
 	//get artist cover
 	if Config.SaveArtistCover && !(strings.Contains(albumId, "pl.")) {
 		if len(meta.Data[0].Relationships.Artists.Data) > 0 {
@@ -1082,7 +992,6 @@ func rip(albumId string, token string, storefront string, mediaUserToken string,
 			downloadTrack(trackNum, trackTotal, meta, track, albumId, token, storefront, mediaUserToken, sanAlbumFolder, Codec, &counter)
 		}
 	}
-
 	return nil
 }
 
@@ -1187,11 +1096,10 @@ func main() {
 	pflag.BoolVar(&dl_song, "song", false, "Enable single song download mode")
 	pflag.BoolVar(&artist_select, "all-album", false, "Download all artist albums")
 	pflag.BoolVar(&debug_mode, "debug", false, "Enable debug mode to show audio quality information")
-	pflag.BoolVar(&dl_cover, "cover", false, "Download only album covers and animated artwork")
 	alac_max = pflag.Int("alac-max", Config.AlacMax, "Specify the max quality for download alac")
 	atmos_max = pflag.Int("atmos-max", Config.AtmosMax, "Specify the max quality for download atmos")
-	aac_type = pflag.String("aac-type", Config.AacType, "Select AAC type: aac, aac-binaural, aac-downmix")
+	aac_type = pflag.String("aac-type", Config.AacType, "Select AAC type, aac aac-binaural aac-downmix")
-	mv_audio_type = pflag.String("mv-audio-type", Config.MVAudioType, "Select MV audio type: atmos, ac3, aac")
+	mv_audio_type = pflag.String("mv-audio-type", Config.MVAudioType, "Select MV audio type, atmos ac3 aac")
 	mv_max = pflag.Int("mv-max", Config.MVMax, "Specify the max quality for download MV")
 
 	// Custom usage message for help
@@ -1235,7 +1143,7 @@ func main() {
 		mvArgs, err := checkArtist(os.Args[0], token, "music-videos")
 		if err != nil {
 			fmt.Println("Failed to get artist music-videos.")
-			return
+			//return
 		}
 		os.Args = append(albumArgs, mvArgs...)
 	}
@@ -1733,29 +1641,41 @@ func checkM3u8(b string, f string) (string, error) {
 	return EnhancedHls, nil
 }
 
-func extractMediaQuality(b string) (string, error) {
+func formatAvailability(available bool, quality string) string {
+	if !available {
+		return "Not Available"
+	}
+	return quality
+}
+
+func extractMedia(b string, more_mode bool) (string, string, error) {
+	masterUrl, err := url.Parse(b)
+	if err != nil {
+		return "", "", err
+	}
 	resp, err := http.Get(b)
 	if err != nil {
-		return "", err
+		return "", "",err
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode != http.StatusOK {
-		return "", errors.New(resp.Status)
+		return "", "", errors.New(resp.Status)
 	}
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return "", err
+		return "", "", err
 	}
 	masterString := string(body)
 	from, listType, err := m3u8.DecodeFrom(strings.NewReader(masterString), true)
 	if err != nil || listType != m3u8.MASTER {
-		return "", errors.New("m3u8 not of master type")
+		return "", "", errors.New("m3u8 not of master type")
 	}
 	master := from.(*m3u8.MasterPlaylist)
+	var streamUrl *url.URL
 	sort.Slice(master.Variants, func(i, j int) bool {
 		return master.Variants[i].AverageBandwidth > master.Variants[j].AverageBandwidth
 	})
-	if debug_mode {
+	if debug_mode && more_mode {
 		fmt.Println("\nDebug: All Available Variants:")
 		fmt.Println("-----------------------------")
 		for _, variant := range master.Variants {
@@ -1836,90 +1756,13 @@ func extractMediaQuality(b string) (string, error) {
 		fmt.Printf("Dolby Audio     : %s\n", formatAvailability(hasDolbyAudio, dolbyAudioQuality))
 		fmt.Println("------------------------")
 
-		return "", nil
+		return "", "", nil
 	}
 	var Quality string
 	for _, variant := range master.Variants {
 		if dl_atmos {
 			if variant.Codecs == "ec-3" && strings.Contains(variant.Audio, "atmos") {
-				split := strings.Split(variant.Audio, "-")
+				if debug_mode && !more_mode {
-				if len(split) > 0 {
-					Quality = fmt.Sprintf("%s kbps", split[len(split)-1])
-					break
-				}
-			} else if variant.Codecs == "ac-3" { // Add Dolby Audio support for --atmos flag
-				split := strings.Split(variant.Audio, "-")
-				if len(split) > 0 {
-					Quality = fmt.Sprintf("%s kbps", split[len(split)-1])
-					break
-				}
-			}
-		} else if dl_aac {
-			if variant.Codecs == "mp4a.40.2" {
-				split := strings.Split(variant.Audio, "-")
-				if len(split) >= 3 {
-					Quality = fmt.Sprintf("%s kbps", split[2])
-					break
-				}
-			}
-		} else {
-			if variant.Codecs == "alac" {
-				split := strings.Split(variant.Audio, "-")
-				if len(split) >= 3 {
-					bitDepth := split[len(split)-1]
-					sampleRate := split[len(split)-2]
-					HZ, err := strconv.Atoi(sampleRate)
-					if err != nil {
-						fmt.Println(err)
-					}
-					KHZ := float64(HZ) / 1000.0
-					Quality = fmt.Sprintf("%sB-%.1fkHz", bitDepth, KHZ)
-					break
-				}
-			}
-		}
-	}
-	return Quality, nil
-}
-
-func formatAvailability(available bool, quality string) string {
-	if !available {
-		return "Not Available"
-	}
-	return quality
-}
-
-func extractMedia(b string) (string, error) {
-	masterUrl, err := url.Parse(b)
-	if err != nil {
-		return "", err
-	}
-	resp, err := http.Get(b)
-	if err != nil {
-		return "", err
-	}
-	defer resp.Body.Close()
-	if resp.StatusCode != http.StatusOK {
-		return "", errors.New(resp.Status)
-	}
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return "", err
-	}
-	masterString := string(body)
-	from, listType, err := m3u8.DecodeFrom(strings.NewReader(masterString), true)
-	if err != nil || listType != m3u8.MASTER {
-		return "", errors.New("m3u8 not of master type")
-	}
-	master := from.(*m3u8.MasterPlaylist)
-	var streamUrl *url.URL
-	sort.Slice(master.Variants, func(i, j int) bool {
-		return master.Variants[i].AverageBandwidth > master.Variants[j].AverageBandwidth
-	})
-	for _, variant := range master.Variants {
-		if dl_atmos {
-			if variant.Codecs == "ec-3" && strings.Contains(variant.Audio, "atmos") {
-				if debug_mode {
 					fmt.Printf("Debug: Found Dolby Atmos variant - %s (Bitrate: %d kbps)\n",
 						variant.Audio, variant.Bandwidth/1000)
 				}
@@ -1927,40 +1770,43 @@ func extractMedia(b string) (string, error) {
 				length := len(split)
 				length_int, err := strconv.Atoi(split[length-1])
 				if err != nil {
-					return "", err
+					return "", "", err
 				}
 				if length_int <= Config.AtmosMax {
-					if !debug_mode {
+					if !debug_mode && !more_mode {
 						fmt.Printf("%s\n", variant.Audio)
 					}
 					streamUrlTemp, err := masterUrl.Parse(variant.URI)
 					if err != nil {
-						return "", err
+						return "", "", err
 					}
 					streamUrl = streamUrlTemp
+					Quality = fmt.Sprintf("%s kbps", split[len(split)-1])
 					break
 				}
 			} else if variant.Codecs == "ac-3" { // Add Dolby Audio support
-				if debug_mode {
+				if debug_mode && !more_mode {
 					fmt.Printf("Debug: Found Dolby Audio variant - %s (Bitrate: %d kbps)\n",
 						variant.Audio, variant.Bandwidth/1000)
 				}
 				streamUrlTemp, err := masterUrl.Parse(variant.URI)
 				if err != nil {
-					return "", err
+					return "", "", err
 				}
 				streamUrl = streamUrlTemp
+				split := strings.Split(variant.Audio, "-")
+				Quality = fmt.Sprintf("%s kbps", split[len(split)-1])
 				break
 			}
 		} else if dl_aac {
 			if variant.Codecs == "mp4a.40.2" {
-				if debug_mode {
+				if debug_mode && !more_mode {
 					fmt.Printf("Debug: Found AAC variant - %s (Bitrate: %d)\n", variant.Audio, variant.Bandwidth)
 				}
 				aacregex := regexp.MustCompile(`audio-stereo-\d+`)
 				replaced := aacregex.ReplaceAllString(variant.Audio, "aac")
 				if replaced == Config.AacType {
-					if !debug_mode {
+					if !debug_mode && !more_mode {
 						fmt.Printf("%s\n", variant.Audio)
 					}
 					streamUrlTemp, err := masterUrl.Parse(variant.URI)
@@ -1968,6 +1814,8 @@ func extractMedia(b string) (string, error) {
 						panic(err)
 					}
 					streamUrl = streamUrlTemp
+					split := strings.Split(variant.Audio, "-")
+					Quality = fmt.Sprintf("%s kbps", split[2])
 					break
 				}
 			}
@@ -1977,10 +1825,10 @@ func extractMedia(b string) (string, error) {
 				length := len(split)
 				length_int, err := strconv.Atoi(split[length-2])
 				if err != nil {
-					return "", err
+					return "", "", err
 				}
 				if length_int <= Config.AlacMax {
-					if !debug_mode {
+					if !debug_mode && !more_mode {
 						fmt.Printf("%s-bit / %s Hz\n", split[length-1], split[length-2])
 					}
 					streamUrlTemp, err := masterUrl.Parse(variant.URI)
@@ -1988,15 +1836,17 @@ func extractMedia(b string) (string, error) {
 						panic(err)
 					}
 					streamUrl = streamUrlTemp
+					KHZ := float64(length_int) / 1000.0
+					Quality = fmt.Sprintf("%sB-%.1fkHz", split[length-1], KHZ)
 					break
 				}
 			}
 		}
 	}
 	if streamUrl == nil {
-		return "", errors.New("no codec found")
+		return "", "", errors.New("no codec found")
 	}
-	return streamUrl.String(), nil
+	return streamUrl.String(), Quality, nil
 }
 func extractVideo(c string) (string, error) {
 	MediaUrl, err := url.Parse(c)