unify folder naming with resolved audio profiles across providers

internal/app/app.go

@@ -48,6 +48,7 @@ type ripTrackOptions struct {
 	albumFolder     string
 	albumEmbedCover string
 	albumArtist     string
+	prefetched      *provider.Downloadable
 	index           int
 	total           int
 	albumDiscTotal  int
@@ -56,6 +57,15 @@ type ripTrackOptions struct {
 	playlistPos     int
 }
 
+type folderAudioValues struct {
+	container    string
+	codec        string
+	quality      string
+	bitDepth     int
+	samplingRate string
+	bitrateKbps  int
+}
+
 type collectionAlbum struct {
 	ID          string
 	Meta        map[string]any
@@ -535,15 +545,6 @@ func (m *Main) ripAlbum(ctx context.Context, p provider.Client, source, albumID
 	year := naming.YearFromDate(releaseDate)
 	bitDepth := jsonutil.IntFromAny(albumMeta["maximum_bit_depth"])
 	sampling := jsonutil.StringFromAny(albumMeta["maximum_sampling_rate"])
-	if bitDepth == 0 || sampling == "" {
-		fallbackBitDepth, fallbackSampling := m.qualityProfileForSource(source)
-		if bitDepth == 0 {
-			bitDepth = fallbackBitDepth
-		}
-		if sampling == "" {
-			sampling = fallbackSampling
-		}
-	}
 
 	tracksMap, ok := albumMeta["tracks"].(map[string]any)
 	if !ok {
@@ -571,7 +572,14 @@ func (m *Main) ripAlbum(ctx context.Context, p provider.Client, source, albumID
 		}
 	}
 
-	folder := m.albumFolderPath(source, albumID, albumTitle, albumArtist, year, bitDepth, sampling)
+	var prefetched *provider.Downloadable
+	if len(trackIDs) > 0 {
+		if d, dErr := p.GetDownloadable(ctx, trackIDs[0], m.qualityForSource(source)); dErr == nil {
+			prefetched = d
+		}
+	}
+	audioVals := m.folderAudioValues(source, bitDepth, sampling, prefetched)
+	folder := m.albumFolderPath(source, albumID, albumTitle, albumArtist, year, audioVals)
 	artRes, _ := artwork.Prepare(ctx, m.DL, folder, albumMeta, m.Config.Session.Artwork, false)
 	total := len(trackIDs)
 	discTotal := jsonutil.IntFromAny(albumMeta["media_count"])
@@ -584,6 +592,9 @@ func (m *Main) ripAlbum(ctx context.Context, p provider.Client, source, albumID
 	if !m.Config.Session.Downloads.Concurrency || m.Config.Session.Downloads.MaxConnections == 1 {
 		for i, trackID := range trackIDs {
 			opts := ripTrackOptions{albumFolder: folder, albumEmbedCover: artRes.EmbedPath, albumArtist: albumArtist, index: i + 1, total: total, albumDiscTotal: discTotal}
+			if i == 0 {
+				opts.prefetched = prefetched
+			}
 			if err := m.ripTrack(ctx, p, source, trackID, "", opts); err != nil {
 				failures++
 				m.logf("track failed: id=%s reason=%v\n", trackID, err)
@@ -609,6 +620,9 @@ func (m *Main) ripAlbum(ctx context.Context, p provider.Client, source, albumID
 			defer wg.Done()
 			defer func() { <-sem }()
 			opts := ripTrackOptions{albumFolder: folder, albumEmbedCover: artRes.EmbedPath, albumArtist: albumArtist, index: idx, total: total, albumDiscTotal: discTotal}
+			if idx == 1 {
+				opts.prefetched = prefetched
+			}
 			if err := m.ripTrack(ctx, p, source, tid, "", opts); err != nil {
 				errCh <- err
 			}
@@ -834,13 +848,16 @@ func (m *Main) ripTrack(ctx context.Context, p provider.Client, source, id, fall
 		applyPlaylistMetadataOverrides(meta, m.Config.Session.Metadata, opts.playlistName, opts.playlistPos)
 	}
 
-	d, err := p.GetDownloadable(ctx, id, m.qualityForSource(source))
+	d := opts.prefetched
+	if d == nil {
+		d, err = p.GetDownloadable(ctx, id, m.qualityForSource(source))
 		if err != nil {
 			_ = m.Store.MarkFailed(ctx, source, "track", id)
 			return fmt.Errorf("id=%s title=%q get_downloadable: %w", id, title, err)
 		}
+	}
 
-	outPath := m.trackOutputPath(source, id, title, d.Extension, meta, opts.albumFolder, opts.albumDiscTotal)
+	outPath := m.trackOutputPath(source, id, title, d.Extension, d, meta, opts.albumFolder, opts.albumDiscTotal)
 	if opts.total > 0 && (!m.Config.Session.CLI.ProgressBars || !m.Config.Session.CLI.TextOutput || !m.DL.ProgressEnabled()) {
 		m.logf("[%d/%d] %s\n", opts.index, opts.total, filepath.Base(outPath))
 	}
@@ -953,20 +970,95 @@ func (m *Main) qualityProfileForSource(source string) (int, string) {
 	}
 }
 
-func (m *Main) albumFolderPath(source, albumID, albumTitle, albumArtist, year string, bitDepth int, samplingRate string) string {
+func (m *Main) folderAudioValues(source string, metaBitDepth int, metaSampling string, d *provider.Downloadable) folderAudioValues {
+	vals := folderAudioValues{
+		container: "FLAC",
+		bitDepth:  metaBitDepth,
+		quality:   "Unknown",
+		codec:     "Unknown",
+	}
+	if s := strings.TrimSpace(metaSampling); s != "" {
+		vals.samplingRate = s
+	}
+
+	if d != nil {
+		if c := strings.TrimSpace(d.Audio.Container); c != "" {
+			vals.container = strings.ToUpper(c)
+		} else if c := containerFromExtension(d.Extension); c != "" {
+			vals.container = c
+		}
+		if d.Audio.BitDepth > 0 {
+			vals.bitDepth = d.Audio.BitDepth
+		}
+		if s := strings.TrimSpace(d.Audio.SamplingRate); s != "" {
+			vals.samplingRate = s
+		}
+		if c := strings.TrimSpace(d.Audio.Codec); c != "" {
+			vals.codec = c
+		}
+		if q := strings.TrimSpace(d.Audio.Quality); q != "" {
+			vals.quality = q
+		}
+		if d.Audio.BitrateKbps > 0 {
+			vals.bitrateKbps = d.Audio.BitrateKbps
+		}
+	}
+
+	if vals.bitDepth == 0 || vals.samplingRate == "" {
+		fallbackBitDepth, fallbackSampling := m.qualityProfileForSource(source)
+		if vals.bitDepth == 0 {
+			vals.bitDepth = fallbackBitDepth
+		}
+		if vals.samplingRate == "" {
+			vals.samplingRate = fallbackSampling
+		}
+	}
+	if vals.codec == "Unknown" {
+		vals.codec = vals.container
+	}
+	return vals
+}
+
+func containerFromExtension(ext string) string {
+	switch strings.ToLower(strings.TrimSpace(ext)) {
+	case "flac":
+		return "FLAC"
+	case "mp3":
+		return "MP3"
+	case "m4a", "aac":
+		return "M4A"
+	case "mka":
+		return "MKA"
+	default:
+		v := strings.ToUpper(strings.TrimSpace(ext))
+		if v == "" {
+			return ""
+		}
+		return v
+	}
+}
+
+func (m *Main) albumFolderPath(source, albumID, albumTitle, albumArtist, year string, audio folderAudioValues) string {
 	base := m.Config.Session.Downloads.Folder
 	if m.Config.Session.Downloads.SourceSubdirectories {
 		base = filepath.Join(base, jsonutil.TitleCase(source))
 	}
 
+	bitrate := "Unknown"
+	if audio.bitrateKbps > 0 {
+		bitrate = strconv.Itoa(audio.bitrateKbps)
+	}
 	vals := map[string]string{
 		"albumartist":   albumArtist,
 		"title":         albumTitle,
 		"year":          year,
-		"bit_depth":     strconv.Itoa(bitDepth),
+		"bit_depth":     strconv.Itoa(audio.bitDepth),
-		"sampling_rate": samplingRate,
+		"sampling_rate": audio.samplingRate,
 		"id":            albumID,
-		"container":     "FLAC",
+		"container":     audio.container,
+		"codec":         audio.codec,
+		"quality":       audio.quality,
+		"bitrate":       bitrate,
 		"albumcomposer": "Unknown",
 	}
 	folderName := naming.FormatTemplate(m.Config.Session.Filepaths.FolderFormat, vals)
@@ -978,7 +1070,7 @@ func (m *Main) albumFolderPath(source, albumID, albumTitle, albumArtist, year st
 	return filepath.Join(base, folderName)
 }
 
-func (m *Main) trackOutputPath(source, id, title, ext string, trackMeta map[string]any, albumFolder string, albumDiscTotal int) string {
+func (m *Main) trackOutputPath(source, id, title, ext string, d *provider.Downloadable, trackMeta map[string]any, albumFolder string, albumDiscTotal int) string {
 	base := m.Config.Session.Downloads.Folder
 	if m.Config.Session.Downloads.SourceSubdirectories {
 		base = filepath.Join(base, jsonutil.TitleCase(source))
@@ -998,7 +1090,8 @@ func (m *Main) trackOutputPath(source, id, title, ext string, trackMeta map[stri
 		if albumYear == "Unknown" {
 			albumYear = naming.YearFromDate(jsonutil.StringFromAny(trackMeta["release_date"]))
 		}
-		albumFolder = m.albumFolderPath(source, albumID, albumTitle, albumArtist, albumYear, jsonutil.IntFromAny(trackMeta["maximum_bit_depth"]), jsonutil.StringFromAny(trackMeta["maximum_sampling_rate"]))
+		audioVals := m.folderAudioValues(source, jsonutil.IntFromAny(trackMeta["maximum_bit_depth"]), jsonutil.StringFromAny(trackMeta["maximum_sampling_rate"]), d)
+		albumFolder = m.albumFolderPath(source, albumID, albumTitle, albumArtist, albumYear, audioVals)
 	}
 	if albumFolder != "" {
 		base = albumFolder

internal/app/app_test.go

@@ -64,22 +64,34 @@ type fakeVideoProvider struct {
 	url string
 }
 
+type fakeResolvedAlbumProvider struct {
+	url              string
+	downloadable     provider.Downloadable
+	downloadableHits int
+}
+
 type fakeFailProvider struct{}
 
 func (f *fakeAlbumProvider) Source() string              { return "qobuz" }
 func (f *fakePlaylistProvider) Source() string           { return "qobuz" }
 func (f *fakeVideoProvider) Source() string              { return "tidal" }
+func (f *fakeResolvedAlbumProvider) Source() string      { return "qobuz" }
 func (f *fakeAlbumProvider) Login(context.Context) error { return nil }
 func (f *fakePlaylistProvider) Login(context.Context) error {
 	return nil
 }
 func (f *fakeVideoProvider) Login(context.Context) error { return nil }
+func (f *fakeResolvedAlbumProvider) Login(context.Context) error {
+	return nil
+}
 func (f *fakeAlbumProvider) LoggedIn() bool         { return true }
 func (f *fakePlaylistProvider) LoggedIn() bool      { return true }
 func (f *fakeVideoProvider) LoggedIn() bool         { return true }
+func (f *fakeResolvedAlbumProvider) LoggedIn() bool { return true }
 func (f *fakeAlbumProvider) Close() error           { return nil }
 func (f *fakePlaylistProvider) Close() error        { return nil }
 func (f *fakeVideoProvider) Close() error           { return nil }
+func (f *fakeResolvedAlbumProvider) Close() error   { return nil }
 func (f *fakeAlbumProvider) Search(context.Context, string, string, int) ([]map[string]any, error) {
 	return nil, nil
 }
@@ -89,6 +101,9 @@ func (f *fakePlaylistProvider) Search(context.Context, string, string, int) ([]m
 func (f *fakeVideoProvider) Search(context.Context, string, string, int) ([]map[string]any, error) {
 	return nil, nil
 }
+func (f *fakeResolvedAlbumProvider) Search(context.Context, string, string, int) ([]map[string]any, error) {
+	return nil, nil
+}
 func (f *fakeAlbumProvider) GetMetadata(_ context.Context, id string, mediaType string) (map[string]any, error) {
 	if mediaType == "album" {
 		return map[string]any{
@@ -161,6 +176,22 @@ func (f *fakeVideoProvider) GetMetadata(_ context.Context, id string, mediaType
 	}
 	return nil, nil
 }
+func (f *fakeResolvedAlbumProvider) GetMetadata(_ context.Context, id string, mediaType string) (map[string]any, error) {
+	if mediaType == "album" {
+		return map[string]any{
+			"title":                 "Fallback Album",
+			"release_date_original": "2020-01-01",
+			"artist":                map[string]any{"name": "Fallback Artist"},
+			"tracks":                map[string]any{"items": []any{map[string]any{"id": "t1"}}},
+		}, nil
+	}
+	return map[string]any{
+		"title":        "Fallback Song",
+		"track_number": float64(1),
+		"performer":    map[string]any{"name": "Fallback Artist"},
+		"album":        map[string]any{"title": "Fallback Album", "artist": map[string]any{"name": "Fallback Artist"}},
+	}, nil
+}
 func (f *fakeProvider) GetDownloadable(context.Context, string, int) (*provider.Downloadable, error) {
 	return &provider.Downloadable{URL: f.url, Extension: "flac", Source: "qobuz"}, nil
 }
@@ -173,6 +204,14 @@ func (f *fakePlaylistProvider) GetDownloadable(context.Context, string, int) (*p
 func (f *fakeVideoProvider) GetDownloadable(context.Context, string, int) (*provider.Downloadable, error) {
 	return nil, nil
 }
+func (f *fakeResolvedAlbumProvider) GetDownloadable(context.Context, string, int) (*provider.Downloadable, error) {
+	f.downloadableHits++
+	d := f.downloadable
+	if d.URL == "" {
+		d.URL = f.url
+	}
+	return &d, nil
+}
 func (f *fakeVideoProvider) GetVideoDownloadable(context.Context, string) (*provider.Downloadable, error) {
 	return &provider.Downloadable{URL: f.url, Extension: "mp4", Source: "tidal"}, nil
 }
@@ -466,7 +505,7 @@ func TestTrackOutputPathFallsBackToDisc1(t *testing.T) {
 		"performer":    map[string]any{"name": "Dido"},
 		"album":        map[string]any{"id": "a", "title": "Greatest Hits", "artist": map[string]any{"name": "Dido"}},
 	}
-	path := m.trackOutputPath("tidal", "1", "Song", "flac", meta, filepath.Join(tmp, "Album"), 2)
+	path := m.trackOutputPath("tidal", "1", "Song", "flac", nil, meta, filepath.Join(tmp, "Album"), 2)
 	if !strings.Contains(path, string(filepath.Separator)+"Disc 1"+string(filepath.Separator)) {
 		t.Fatalf("expected Disc 1 subdir in path, got %q", path)
 	}
@@ -657,12 +696,107 @@ func TestTrackOutputPathSinglesUsesAlbumID(t *testing.T) {
 		"performer": map[string]any{"name": "Artist"},
 	}
 
-	out := m.trackOutputPath("qobuz", "track-999", "Song", "flac", meta, "", 0)
+	out := m.trackOutputPath("qobuz", "track-999", "Song", "flac", nil, meta, "", 0)
 	if got, want := filepath.Dir(out), filepath.Join(tmp, "album-123"); got != want {
 		t.Fatalf("trackOutputPath() dir=%q want %q", got, want)
 	}
 }
 
+func TestTrackOutputPathSinglesUsesResolvedAudioProfile(t *testing.T) {
+	tmp := t.TempDir()
+	d := config.DefaultConfigData()
+	d.Downloads.Folder = tmp
+	d.Downloads.SourceSubdirectories = false
+	d.Filepaths.AddSinglesToFolder = true
+	d.Filepaths.FolderFormat = "{container}-{bit_depth}-{sampling_rate}"
+	d.Filepaths.TrackFormat = "{title}"
+	d.Filepaths.RestrictCharacters = false
+
+	m := &Main{Config: &config.Config{File: d, Session: d}}
+	meta := map[string]any{
+		"album": map[string]any{
+			"id":     "album-123",
+			"title":  "Album",
+			"artist": map[string]any{"name": "Artist"},
+		},
+		"performer": map[string]any{"name": "Artist"},
+	}
+	dl := &provider.Downloadable{Extension: "mp3", Audio: provider.AudioProfile{Container: "MP3", Codec: "MP3", Quality: "HIGH", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 320}}
+
+	out := m.trackOutputPath("qobuz", "track-999", "Song", "mp3", dl, meta, "", 0)
+	if got, want := filepath.Dir(out), filepath.Join(tmp, "MP3-16-44.1"); got != want {
+		t.Fatalf("trackOutputPath() dir=%q want %q", got, want)
+	}
+}
+
+func TestRipAlbumUsesResolvedAudioProfileForFolderName(t *testing.T) {
+	tmp := t.TempDir()
+
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		_, _ = w.Write([]byte("audio-bytes"))
+	}))
+	defer ts.Close()
+
+	d := config.DefaultConfigData()
+	d.Downloads.Folder = tmp
+	d.Downloads.SourceSubdirectories = false
+	d.Downloads.Concurrency = false
+	d.Filepaths.RestrictCharacters = false
+	cfg := &config.Config{File: d, Session: d}
+
+	sqlite, err := store.NewSQLite(filepath.Join(tmp, "db.sqlite"))
+	if err != nil {
+		t.Fatalf("NewSQLite() error = %v", err)
+	}
+	defer func() { _ = sqlite.Close() }()
+
+	fake := &fakeResolvedAlbumProvider{
+		url: ts.URL,
+		downloadable: provider.Downloadable{
+			URL:       ts.URL,
+			Extension: "mp3",
+			Source:    "qobuz",
+			Audio: provider.AudioProfile{
+				Container:    "MP3",
+				Codec:        "MP3",
+				Quality:      "HIGH",
+				BitDepth:     16,
+				SamplingRate: "44.1",
+				BitrateKbps:  320,
+			},
+		},
+	}
+
+	m := &Main{
+		Config: cfg,
+		Providers: map[string]provider.Client{
+			"qobuz": fake,
+		},
+		Store:  sqlite,
+		DL:     download.NewWithOptions(true, false),
+		Tagger: noopTagger{},
+	}
+
+	ctx := context.Background()
+	if err = m.AddByID(ctx, "qobuz", "album", "a1"); err != nil {
+		t.Fatalf("AddByID() error = %v", err)
+	}
+	if err = m.Resolve(ctx); err != nil {
+		t.Fatalf("Resolve() error = %v", err)
+	}
+	if err = m.Rip(ctx); err != nil {
+		t.Fatalf("Rip() error = %v", err)
+	}
+
+	folder := filepath.Join(tmp, "Fallback Artist - Fallback Album (2020) [MP3] [16B-44.1kHz]")
+	if _, err = os.Stat(filepath.Join(folder, "01. Fallback Artist - Fallback Song.mp3")); err != nil {
+		t.Fatalf("missing track in resolved-quality folder: %v", err)
+	}
+	if fake.downloadableHits != 1 {
+		t.Fatalf("GetDownloadable() calls=%d, want 1 (prefetched reuse)", fake.downloadableHits)
+	}
+}
+
 func TestBuildTagMetadataReplayGainFallbacks(t *testing.T) {
 	meta := map[string]any{
 		"replayGain": float64(-7.25),

internal/provider/deezer/client.go

@@ -308,7 +308,14 @@ func (c *Client) GetDownloadable(ctx context.Context, item string, _ int) (*prov
 	if trackID == "" {
 		trackID = strings.TrimSpace(item)
 	}
-	return &provider.Downloadable{URL: media.URL, Extension: ext, Source: "deezer", Cipher: media.Cipher, TrackID: trackID}, nil
+	return &provider.Downloadable{
+		URL:       media.URL,
+		Extension: ext,
+		Source:    "deezer",
+		Cipher:    media.Cipher,
+		TrackID:   trackID,
+		Audio:     audioProfileForFormat(media.Format),
+	}, nil
 }
 
 func (c *Client) apiGet(ctx context.Context, path string, params url.Values) (map[string]any, error) {
@@ -1223,6 +1230,55 @@ func extensionForFormat(format string) string {
 	}
 }
 
+func audioProfileForFormat(format string) provider.AudioProfile {
+	profile := provider.AudioProfile{}
+	switch strings.ToUpper(strings.TrimSpace(format)) {
+	case "FLAC":
+		profile.Container = "FLAC"
+		profile.Codec = "FLAC"
+		profile.Quality = "LOSSLESS"
+		profile.BitDepth = 16
+		profile.SamplingRate = "44.1"
+	case "MP3_320":
+		profile.Container = "MP3"
+		profile.Codec = "MP3"
+		profile.Quality = "HIGH"
+		profile.BitrateKbps = 320
+		profile.BitDepth = 16
+		profile.SamplingRate = "44.1"
+	case "MP3_128":
+		profile.Container = "MP3"
+		profile.Codec = "MP3"
+		profile.Quality = "LOW"
+		profile.BitrateKbps = 128
+		profile.BitDepth = 16
+		profile.SamplingRate = "44.1"
+	case "MP3_64", "MP3_MISC":
+		profile.Container = "MP3"
+		profile.Codec = "MP3"
+		profile.Quality = "LOW"
+		profile.BitrateKbps = 64
+		profile.BitDepth = 16
+		profile.SamplingRate = "44.1"
+	default:
+		if ext := extensionForFormat(format); ext == "flac" {
+			profile.Container = "FLAC"
+			profile.Codec = "FLAC"
+			profile.Quality = "LOSSLESS"
+			profile.BitDepth = 16
+			profile.SamplingRate = "44.1"
+		} else {
+			profile.Container = "MP3"
+			profile.Codec = "MP3"
+			profile.Quality = "LOW"
+			profile.BitrateKbps = 128
+			profile.BitDepth = 16
+			profile.SamplingRate = "44.1"
+		}
+	}
+	return profile
+}
+
 func findStringByKey(v any, wantedKey string) string {
 	w := strings.ToLower(strings.TrimSpace(wantedKey))
 	switch x := v.(type) {

internal/provider/deezer/client_test.go

@@ -139,6 +139,9 @@ func TestGetDownloadableNativeCipher(t *testing.T) {
 	if d.Cipher != "BF_CBC_STRIPE" || d.Extension != "flac" || d.TrackID != "42" {
 		t.Fatalf("unexpected downloadable: %+v", d)
 	}
+	if d.Audio.Container != "FLAC" || d.Audio.Quality != "LOSSLESS" {
+		t.Fatalf("unexpected audio profile: %+v", d.Audio)
+	}
 }
 
 func TestGetDownloadableRequiresARL(t *testing.T) {

internal/provider/provider.go

@@ -8,6 +8,16 @@ type Downloadable struct {
 	Source    string
 	Cipher    string
 	TrackID   string
+	Audio     AudioProfile
+}
+
+type AudioProfile struct {
+	Container    string
+	Codec        string
+	Quality      string
+	BitDepth     int
+	SamplingRate string
+	BitrateKbps  int
 }
 
 type Client interface {

internal/provider/qobuz/client.go

@@ -275,11 +275,13 @@ func (c *Client) GetDownloadable(ctx context.Context, item string, quality int)
 	}
 
 	ext := qobuzDownloadExtension(resp, quality, streamURL)
+	profile := qobuzAudioProfile(resp, quality, ext)
 
 	return &provider.Downloadable{
 		URL:       streamURL,
 		Extension: ext,
 		Source:    "qobuz",
+		Audio:     profile,
 	}, nil
 }
 
@@ -318,6 +320,81 @@ func qobuzDownloadExtension(resp map[string]any, quality int, streamURL string)
 	return "mp3"
 }
 
+func qobuzAudioProfile(resp map[string]any, requestedQuality int, ext string) provider.AudioProfile {
+	if formatID, ok := intValue(resp["format_id"]); ok {
+		switch formatID {
+		case 5:
+			return provider.AudioProfile{
+				Container:    "MP3",
+				Codec:        "MP3",
+				Quality:      "HIGH",
+				BitDepth:     16,
+				SamplingRate: "44.1",
+				BitrateKbps:  320,
+			}
+		case 6:
+			return provider.AudioProfile{
+				Container:    "FLAC",
+				Codec:        "FLAC",
+				Quality:      "LOSSLESS",
+				BitDepth:     16,
+				SamplingRate: "44.1",
+			}
+		case 7:
+			return provider.AudioProfile{
+				Container:    "FLAC",
+				Codec:        "FLAC",
+				Quality:      "HI_RES",
+				BitDepth:     24,
+				SamplingRate: "96",
+			}
+		case 27:
+			return provider.AudioProfile{
+				Container:    "FLAC",
+				Codec:        "FLAC",
+				Quality:      "HI_RES",
+				BitDepth:     24,
+				SamplingRate: "192",
+			}
+		}
+	}
+
+	if strings.EqualFold(ext, "mp3") {
+		bitrate := 128
+		if requestedQuality >= 1 {
+			bitrate = 320
+		}
+		return provider.AudioProfile{
+			Container:    "MP3",
+			Codec:        "MP3",
+			Quality:      "HIGH",
+			BitDepth:     16,
+			SamplingRate: "44.1",
+			BitrateKbps:  bitrate,
+		}
+	}
+
+	quality := "LOSSLESS"
+	bitDepth := 16
+	sampling := "44.1"
+	if requestedQuality >= 4 {
+		quality = "HI_RES"
+		bitDepth = 24
+		sampling = "192"
+	} else if requestedQuality >= 3 {
+		quality = "HI_RES"
+		bitDepth = 24
+		sampling = "96"
+	}
+	return provider.AudioProfile{
+		Container:    "FLAC",
+		Codec:        "FLAC",
+		Quality:      quality,
+		BitDepth:     bitDepth,
+		SamplingRate: sampling,
+	}
+}
+
 func (c *Client) Close() error {
 	return nil
 }

internal/provider/qobuz/client_test.go

@@ -366,6 +366,9 @@ func TestGetDownloadableUsesReturnedURLExtension(t *testing.T) {
 	if d.Extension != "mp3" {
 		t.Fatalf("extension = %q, want mp3", d.Extension)
 	}
+	if d.Audio.Container != "MP3" || d.Audio.Codec != "MP3" {
+		t.Fatalf("unexpected audio profile: %+v", d.Audio)
+	}
 }
 
 func qobuzSecretSig(requestTS, secret string) string {

internal/provider/soundcloud/client.go

@@ -288,13 +288,30 @@ func (c *Client) GetDownloadable(ctx context.Context, item string, _ int) (*prov
 	if ext == "" {
 		ext = "m4a"
 	}
-	return &provider.Downloadable{URL: streamURL, Extension: ext, Source: "soundcloud"}, nil
+	return &provider.Downloadable{URL: streamURL, Extension: ext, Source: "soundcloud", Audio: soundcloudAudioProfile(ext)}, nil
 }
 
 func (c *Client) Close() error {
 	return nil
 }
 
+func soundcloudAudioProfile(ext string) provider.AudioProfile {
+	switch strings.ToLower(strings.TrimSpace(ext)) {
+	case "mp3":
+		return provider.AudioProfile{Container: "MP3", Codec: "MP3", Quality: "LOSSY", BitDepth: 16, SamplingRate: "44.1"}
+	case "flac":
+		return provider.AudioProfile{Container: "FLAC", Codec: "FLAC", Quality: "LOSSLESS", BitDepth: 16, SamplingRate: "44.1"}
+	case "m4a", "aac":
+		return provider.AudioProfile{Container: "M4A", Codec: "AAC", Quality: "LOSSY", BitDepth: 16, SamplingRate: "44.1"}
+	default:
+		container := strings.ToUpper(strings.TrimSpace(ext))
+		if container == "" {
+			container = "M4A"
+		}
+		return provider.AudioProfile{Container: container, Codec: container, Quality: "LOSSY", BitDepth: 16, SamplingRate: "44.1"}
+	}
+}
+
 func (c *Client) trackInfo(ctx context.Context, item string) (map[string]any, error) {
 	if strings.TrimSpace(item) == "" {
 		return nil, errors.New("empty soundcloud item")

internal/provider/soundcloud/client_test.go

@@ -43,6 +43,9 @@ func TestGetTrackMetadataAndDownloadable(t *testing.T) {
 	if d.URL != "https://cdn.example/audio.m4a" || d.Extension != "m4a" {
 		t.Fatalf("unexpected downloadable: %+v", d)
 	}
+	if d.Audio.Container != "M4A" || d.Audio.Codec != "AAC" {
+		t.Fatalf("unexpected audio profile: %+v", d.Audio)
+	}
 }
 
 func TestGetPlaylistMetadata(t *testing.T) {

internal/provider/tidal/client.go

@@ -531,7 +531,11 @@ func (c *Client) getDownloadableFromTrackManifestForFormats(ctx context.Context,
 		}
 	}
 
-	return &provider.Downloadable{URL: uri, Extension: ext, Source: "tidal"}, nil
+	profile := tidalAudioProfileFromFormats(attrFormats)
+	if profile.Container == "" {
+		profile = tidalAudioProfileFromExtension(ext)
+	}
+	return &provider.Downloadable{URL: uri, Extension: ext, Source: "tidal", Audio: profile}, nil
 }
 
 func formatsForQuality(quality int, preferAtmos bool) []string {
@@ -638,7 +642,121 @@ func downloadableFromPlaybackManifest(resp map[string]any) *provider.Downloadabl
 	} else if strings.Contains(codec, "ec-3") || strings.Contains(codec, "eac3") || strings.Contains(codec, "joc") || strings.Contains(codec, "atmos") {
 		ext = "mka"
 	}
-	return &provider.Downloadable{URL: streamURL, Extension: ext, Source: "tidal"}
+	profile := tidalAudioProfileFromCodec(codec)
+	if profile.Container == "" {
+		profile = tidalAudioProfileFromExtension(ext)
+	}
+	audioQuality := strings.ToUpper(strings.TrimSpace(stringify(resp["audioQuality"])))
+	if audioQuality == "" {
+		audioQuality = strings.ToUpper(strings.TrimSpace(stringify(manifest["audioQuality"])))
+	}
+	if audioQuality != "" {
+		profile = applyTidalAudioQuality(profile, audioQuality)
+	}
+	if strings.Contains(strings.ToUpper(stringify(resp["audioMode"])), "ATMOS") {
+		profile = tidalAtmosAudioProfile()
+	}
+	return &provider.Downloadable{URL: streamURL, Extension: ext, Source: "tidal", Audio: profile}
+}
+
+func tidalAudioProfileFromFormats(formats []any) provider.AudioProfile {
+	best := provider.AudioProfile{}
+	for _, raw := range formats {
+		f := strings.ToUpper(strings.TrimSpace(stringify(raw)))
+		switch {
+		case strings.Contains(f, "EAC3") || strings.Contains(f, "JOC") || strings.Contains(f, "ATMOS"):
+			return tidalAtmosAudioProfile()
+		case strings.Contains(f, "FLAC_HIRES"):
+			best = provider.AudioProfile{Container: "FLAC", Codec: "FLAC", Quality: "HI_RES_LOSSLESS", BitDepth: 24}
+		case strings.Contains(f, "FLAC"):
+			if best.Container == "" {
+				best = provider.AudioProfile{Container: "FLAC", Codec: "FLAC", Quality: "LOSSLESS", BitDepth: 16, SamplingRate: "44.1"}
+			}
+		case strings.Contains(f, "AACLC"):
+			if best.Container == "" {
+				best = provider.AudioProfile{Container: "M4A", Codec: "AACLC", Quality: "HIGH", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 320}
+			}
+		case strings.Contains(f, "HEAAC"):
+			if best.Container == "" {
+				best = provider.AudioProfile{Container: "M4A", Codec: "HEAACV1", Quality: "LOW", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 96}
+			}
+		}
+	}
+	return best
+}
+
+func tidalAudioProfileFromCodec(codec string) provider.AudioProfile {
+	c := strings.ToLower(strings.TrimSpace(codec))
+	switch {
+	case strings.Contains(c, "ec-3") || strings.Contains(c, "eac3") || strings.Contains(c, "joc") || strings.Contains(c, "atmos"):
+		return tidalAtmosAudioProfile()
+	case strings.Contains(c, "flac"):
+		return provider.AudioProfile{Container: "FLAC", Codec: "FLAC", Quality: "LOSSLESS", BitDepth: 16, SamplingRate: "44.1"}
+	case strings.Contains(c, "mp4a.40.5") || strings.Contains(c, "mp4a.40.29"):
+		return provider.AudioProfile{Container: "M4A", Codec: "HEAACV1", Quality: "LOW", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 96}
+	case strings.Contains(c, "mp4a") || strings.Contains(c, "aac"):
+		return provider.AudioProfile{Container: "M4A", Codec: "AACLC", Quality: "HIGH", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 320}
+	default:
+		return provider.AudioProfile{}
+	}
+}
+
+func tidalAtmosAudioProfile() provider.AudioProfile {
+	return provider.AudioProfile{Container: "MKA", Codec: "EAC3_JOC", Quality: "ATMOS", BitDepth: 24, SamplingRate: "48"}
+}
+
+func tidalAudioProfileFromExtension(ext string) provider.AudioProfile {
+	switch strings.ToLower(strings.TrimSpace(ext)) {
+	case "flac":
+		return provider.AudioProfile{Container: "FLAC", Codec: "FLAC", Quality: "LOSSLESS", BitDepth: 16, SamplingRate: "44.1"}
+	case "mka":
+		return tidalAtmosAudioProfile()
+	case "m4a":
+		return provider.AudioProfile{Container: "M4A", Codec: "AACLC", Quality: "HIGH", BitDepth: 16, SamplingRate: "44.1", BitrateKbps: 320}
+	default:
+		container := strings.ToUpper(strings.TrimSpace(ext))
+		if container == "" {
+			container = "M4A"
+		}
+		return provider.AudioProfile{Container: container, Codec: container}
+	}
+}
+
+func applyTidalAudioQuality(profile provider.AudioProfile, audioQuality string) provider.AudioProfile {
+	aq := strings.ToUpper(strings.TrimSpace(audioQuality))
+	if aq == "" {
+		return profile
+	}
+	profile.Quality = aq
+	switch aq {
+	case "HI_RES", "HI_RES_LOSSLESS":
+		if strings.EqualFold(profile.Container, "FLAC") {
+			if profile.BitDepth < 24 {
+				profile.BitDepth = 24
+			}
+		}
+	case "LOSSLESS":
+		if strings.EqualFold(profile.Container, "FLAC") {
+			if profile.BitDepth == 0 {
+				profile.BitDepth = 16
+			}
+			if profile.SamplingRate == "" {
+				profile.SamplingRate = "44.1"
+			}
+		}
+	case "HIGH":
+		if strings.EqualFold(profile.Container, "M4A") && profile.BitrateKbps == 0 {
+			profile.BitrateKbps = 320
+		}
+	case "LOW":
+		if strings.EqualFold(profile.Container, "M4A") {
+			profile.Codec = "HEAACV1"
+			if profile.BitrateKbps == 0 {
+				profile.BitrateKbps = 96
+			}
+		}
+	}
+	return profile
 }
 
 func bestHLSVariantURL(masterURL, playlist string) string {

internal/provider/tidal/client_test.go

@@ -315,4 +315,7 @@ func TestGetDownloadableLosslessUsesTrackManifestWhenPlaybackIsAAC(t *testing.T)
 	if d.Extension != "flac" {
 		t.Fatalf("extension = %q, want flac", d.Extension)
 	}
+	if d.Audio.Container != "FLAC" || d.Audio.Quality != "LOSSLESS" {
+		t.Fatalf("unexpected audio profile: %+v", d.Audio)
+	}
 }