Filter by audio format; apply filter changes live behind the dialog

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

README.md

@@ -7,8 +7,8 @@ A terminal UI to search for movies and series with [Radarr](https://radarr.video
 - **Movies / Series**: search as you type, add titles with a quality profile and root folder,
   optionally start the automatic search.
 - **Interactive search**: list the releases Radarr/Sonarr find (approved or rejected, with reasons),
-  sort and filter them (by approval, quality, x265 / x264 / AV1, HDR, Dolby Vision, language), and grab one. Series: pick a season or a single episode first.
-- **Library**: browse movies (top) and series (below) with a details pane on the right, filter by status (missing / downloaded / monitored) and by file properties (quality, x265 / x264 / AV1, HDR, Dolby Vision, language), toggle
+  sort and filter them (by approval, quality, x265 / x264 / AV1, HDR, Dolby Vision, audio format, language), and grab one. Series: pick a season or a single episode first.
+- **Library**: browse movies (top) and series (below) with a details pane on the right, filter by status (missing / downloaded / monitored) and by file properties (quality, x265 / x264 / AV1, HDR, Dolby Vision, audio format, language), toggle
   monitoring, trigger searches. Series open into seasons and episodes with per-season and
   per-episode monitoring, automatic search and release search.
 - **Downloads**: SABnzbd queue and history plus the Radarr/Sonarr queues. Pause/resume, delete,

SPECS.md

@@ -57,7 +57,7 @@ Notes:
 - **Config:** load URLs + API keys from a config file; fail with a clear message if missing or unreachable.
 - **Search:** a Movies view (Radarr) and a Series view (Sonarr), each with a search box. Results list with title, year, rating, status, and an "in library" marker. Detail pane with overview, runtime, genres, network/studio.
 - **Add:** from a result, open a small form: quality profile, root folder, monitored (yes/no), "search now" (yes/no); for series also monitor mode (all / future / first season / none). Submit calls `POST /movie` or `POST /series` with `addOptions.searchForMovie` / `searchForMissingEpisodes`.
-- **Interactive release search:** for a movie (or a series' season/episode) in the library, list releases from indexers (`GET /release`) with title, indexer, size, quality, age, and rejection reasons; sort/filter; grab a chosen one (`POST /release`). Rejected releases can be grabbed only after an explicit confirmation. The list can be filtered by quality, codec (x265/x264/AV1), HDR/DV/SDR and language; releases carry no media info, so codec and HDR are read from the title, quality and custom formats (a release that does not name its codec never matches a codec filter).
+- **Interactive release search:** for a movie (or a series' season/episode) in the library, list releases from indexers (`GET /release`) with title, indexer, size, quality, age, and rejection reasons; sort/filter; grab a chosen one (`POST /release`). Rejected releases can be grabbed only after an explicit confirmation. The list can be filtered by quality, codec (x265/x264/AV1), HDR/DV/SDR, audio format and language; releases carry no media info, so codec and HDR are read from the title, quality and custom formats (a release that does not name its codec never matches a codec filter).
 - **Downloads view:** all downloads and queues in one place, auto-refreshing every few seconds:
   - SABnzbd queue (name, size, progress, ETA, speed) and history (completed / failed, with retry).
   - Radarr and Sonarr queues (status, warnings, import errors), so stuck imports are visible.
@@ -67,7 +67,7 @@ Notes:
 
 ### 4.2 v0.2 (done, M8)
 
-- **Library view:** movies (top) and series (below) with the details of the selected item on the right; Tab switches between the two lists. Filters (all, missing, downloaded, monitored, unmonitored), a file-property filter (`F`: quality 2160p/1080p/720p/SD, codec x265/x264/AV1, HDR/DV/SDR, audio language) and a text filter apply to both lists. Movie properties come from the movie list; series properties are read per series from `GET /episodefile?seriesId=` only while a property filter is active, cached while a series' file count and size stay the same, and a series matches when any of its files does. `t` toggles monitoring, `s` starts an automatic search, `i`/Enter opens the release search (movies) or the drill-down (series).
+- **Library view:** movies (top) and series (below) with the details of the selected item on the right; Tab switches between the two lists. Filters (all, missing, downloaded, monitored, unmonitored), a file-property filter (`F`: quality 2160p/1080p/720p/SD, codec x265/x264/AV1, HDR/DV/SDR, audio format Atmos/TrueHD/DTS:X/DTS-HD/DTS/DD+/DD/AAC/FLAC/Opus, audio language; changes apply live to the list behind the dialog and Esc restores the previous filter) and a text filter apply to both lists. Movie properties come from the movie list; series properties are read per series from `GET /episodefile?seriesId=` only while a property filter is active, cached while a series' file count and size stay the same, and a series matches when any of its files does. `t` toggles monitoring, `s` starts an automatic search, `i`/Enter opens the release search (movies) or the drill-down (series).
 - **Series drill-down:** seasons and episodes, toggle monitoring per season/episode, trigger season/episode search and release search.
 
 ### 4.3 Later / ideas
@@ -113,7 +113,7 @@ Keybindings (the status bar shows the ones that apply to the current view):
 | `/` | Movies, Series, Library: focus the search / text filter |
 | `Enter` / `a` | Movies, Series: add the selected result (dialog: ↑↓ move, ←→ change dropdowns) |
 | `i` | Movies, Series, Library: interactive release search (series: seasons and episodes) |
-| `F` | Library and release list: filter by properties (quality, codec, HDR/DV, language) |
+| `F` | Library and release list: filter by properties (quality, codec, HDR/DV, audio, language) |
 | `f` | Library: cycle the status filter; release list: hide rejected releases |
 | `t` | Library, episodes: toggle monitored; Downloads history: retry a failed download |
 | `s` | Library, episodes: automatic search; release list: cycle sort (best / size / age) |

internal/arr/mediafile.go

@@ -21,6 +21,8 @@ type MediaFile struct {
 		VideoCodec            string `json:"videoCodec"`
 		VideoDynamicRange     string `json:"videoDynamicRange"`
 		VideoDynamicRangeType string `json:"videoDynamicRangeType"`
+		AudioCodec            string `json:"audioCodec"`
+		AudioAdditional       string `json:"audioAdditionalFeatures"`
 	} `json:"mediaInfo"`
 	Languages []struct {
 		Name string `json:"name"`
@@ -40,16 +42,43 @@ type FileAttrs struct {
 	Codec      string   // CodecX265, CodecX264, CodecAV1 or ""
 	HDR        bool     // HDR10, HDR10+, HLG, PQ (also with Dolby Vision on top)
 	DV         bool     // Dolby Vision
+	Audio      []string // audio formats, see the Audio* constants
 	Languages  []string // audio languages
 }
 
+// Audio formats offered as filters. Atmos and the DTS flavours overlap with
+// their carrier format: a "TrueHD Atmos" track is both Atmos and TrueHD, and
+// every DTS flavour also counts as plain DTS.
+const (
+	AudioAtmos  = "Atmos"
+	AudioTrueHD = "TrueHD"
+	AudioDTSX   = "DTS:X"
+	AudioDTSHD  = "DTS-HD"
+	AudioDTS    = "DTS"
+	AudioDDPlus = "DD+"
+	AudioDD     = "DD"
+	AudioAAC    = "AAC"
+	AudioFLAC   = "FLAC"
+	AudioOpus   = "Opus"
+)
+
 var (
-	reRes = regexp.MustCompile(`(?i)\b(2160|1080|720|576|480)p\b`)
-	re265 = regexp.MustCompile(`(?i)(x\.?265|h\.?265|hevc)`)
-	re264 = regexp.MustCompile(`(?i)(x\.?264|h\.?264|\bavc\b)`)
-	reAV1 = regexp.MustCompile(`(?i)\bav1\b`)
-	reDV  = regexp.MustCompile(`(?i)(\bdv\b|dovi|dolby[ .]?vision)`)
-	reHDR = regexp.MustCompile(`(?i)\b(hdr(10(\+|plus)?)?|hlg|pq)\b`)
+	reRes    = regexp.MustCompile(`(?i)\b(2160|1080|720|576|480)p\b`)
+	re265    = regexp.MustCompile(`(?i)(x\.?265|h\.?265|hevc)`)
+	re264    = regexp.MustCompile(`(?i)(x\.?264|h\.?264|\bavc\b)`)
+	reAV1    = regexp.MustCompile(`(?i)\bav1\b`)
+	reDV     = regexp.MustCompile(`(?i)(\bdv\b|dovi|dolby[ .]?vision)`)
+	reAtmos  = regexp.MustCompile(`(?i)(atmos|\bddpa\b)`)
+	reTrueHD = regexp.MustCompile(`(?i)true[ .-]?hd`)
+	reDTSX   = regexp.MustCompile(`(?i)\bdts[ .:-]?x\b`)
+	reDTSHD  = regexp.MustCompile(`(?i)dts[ .-]?(hd|ma|hra|es)`)
+	reDTS    = regexp.MustCompile(`(?i)\bdts([^a-z]|$)`)
+	reDDPlus = regexp.MustCompile(`(?i)(e[ .-]?ac[ .-]?3|\bddp|dd\+|dolby digital plus)`)
+	reDD     = regexp.MustCompile(`(?i)(\bac[ .-]?3\b|\bdd[ .]?[0-9]|dolby digital\b)`)
+	reAAC    = regexp.MustCompile(`(?i)\baac`)
+	reFLAC   = regexp.MustCompile(`(?i)\bflac\b`)
+	reOpus   = regexp.MustCompile(`(?i)\bopus\b`)
+	reHDR    = regexp.MustCompile(`(?i)\b(hdr(10(\+|plus)?)?|hlg|pq)\b`)
 )
 
 // Attrs derives the filterable properties. Radarr/Sonarr's media info is used
@@ -77,6 +106,11 @@ func (f MediaFile) Attrs() FileAttrs {
 	}
 	a.DV = reDV.MatchString(dr)
 	a.HDR = reHDR.MatchString(dr)
+	audio := f.MediaInfo.AudioCodec + " " + f.MediaInfo.AudioAdditional
+	if strings.TrimSpace(audio) == "" {
+		audio = names
+	}
+	a.Audio = audioTags(audio)
 	for _, l := range f.Languages {
 		if l.Name != "" {
 			a.Languages = append(a.Languages, l.Name)
@@ -85,6 +119,37 @@ func (f MediaFile) Attrs() FileAttrs {
 	return a
 }
 
+// audioTags finds the audio formats we offer as filters in free text.
+func audioTags(s string) []string {
+	var tags []string
+	add := func(re *regexp.Regexp, tag string) {
+		if re.MatchString(s) {
+			tags = append(tags, tag)
+		}
+	}
+	add(reAtmos, AudioAtmos)
+	add(reTrueHD, AudioTrueHD)
+	dtsx, dtshd := reDTSX.MatchString(s), reDTSHD.MatchString(s)
+	if dtsx {
+		tags = append(tags, AudioDTSX)
+	}
+	if dtshd {
+		tags = append(tags, AudioDTSHD)
+	}
+	if dtsx || dtshd || reDTS.MatchString(s) {
+		tags = append(tags, AudioDTS)
+	}
+	if reDDPlus.MatchString(s) {
+		tags = append(tags, AudioDDPlus)
+	} else {
+		add(reDD, AudioDD)
+	}
+	add(reAAC, AudioAAC)
+	add(reFLAC, AudioFLAC)
+	add(reOpus, AudioOpus)
+	return tags
+}
+
 func atoi(s string) (n int) {
 	for _, c := range s {
 		n = n*10 + int(c-'0')

internal/arr/mediafile_test.go

@@ -71,3 +71,44 @@ func TestReleaseAttrs(t *testing.T) {
 		t.Errorf("HDTV detected as HDR: %+v", got)
 	}
 }
+
+func TestAudioTags(t *testing.T) {
+	for _, tc := range []struct {
+		in   string
+		want []string
+	}{
+		{"Movie.2160p.UHD.BluRay.TrueHD.7.1.Atmos.x265-G", []string{"Atmos", "TrueHD"}},
+		{"Movie.1080p.DDP5.1.Atmos.x265", []string{"Atmos", "DD+"}},
+		{"Movie.1080p.DTS-HD.MA.5.1.x264", []string{"DTS-HD", "DTS"}},
+		{"Movie.2160p.DTS-X.7.1", []string{"DTS:X", "DTS"}},
+		{"Movie.1080p.DTS.5.1", []string{"DTS"}},
+		{"Movie.1080p.EAC3.5.1", []string{"DD+"}},
+		{"Movie.1080p.E-AC-3.5.1", []string{"DD+"}},
+		{"Movie.1080p.AC3.5.1", []string{"DD"}},
+		{"Movie.720p.DD5.1.x264", []string{"DD"}},
+		{"Show.S01E01.AAC.2.0", []string{"AAC"}},
+		{"Album.FLAC", []string{"FLAC"}},
+		{"Show.Opus", []string{"Opus"}},
+		{"Movie.1080p.BluRay.x264-DTSAG", nil}, // a group name is not an audio format
+		{"Movie.1080p.x264", nil},
+	} {
+		if got := audioTags(tc.in); !reflect.DeepEqual(got, tc.want) {
+			t.Errorf("audioTags(%q) = %v, want %v", tc.in, got, tc.want)
+		}
+	}
+}
+
+func TestMediaFileAudio(t *testing.T) {
+	a := attrs(t, `{"sceneName":"Movie.x264.AC3","mediaInfo":{"audioCodec":"TrueHD Atmos"}}`)
+	if !reflect.DeepEqual(a.Audio, []string{"Atmos", "TrueHD"}) {
+		t.Errorf("media info wins over the name: %v", a.Audio)
+	}
+	a = attrs(t, `{"mediaInfo":{"audioCodec":"EAC3","audioAdditionalFeatures":"Atmos"}}`)
+	if !reflect.DeepEqual(a.Audio, []string{"Atmos", "DD+"}) {
+		t.Errorf("additional features: %v", a.Audio)
+	}
+	a = attrs(t, `{"relativePath":"Movie.1080p.DTS-HD.MA.mkv"}`)
+	if !reflect.DeepEqual(a.Audio, []string{"DTS-HD", "DTS"}) {
+		t.Errorf("fallback to the name: %v", a.Audio)
+	}
+}

internal/arr/release.go

@@ -87,6 +87,7 @@ func (r Release) Attrs() FileAttrs {
 	}
 	a.DV = reDV.MatchString(text)
 	a.HDR = reHDR.MatchString(text)
+	a.Audio = audioTags(text)
 	for _, l := range r.Languages {
 		if l.Name != "" {
 			a.Languages = append(a.Languages, l.Name)

internal/ui/app.go

@@ -207,6 +207,17 @@ func (a *App) openModal(p tview.Primitive, width, height int) {
 	a.pushOverlay(box, p, "↑↓ move · ←→ change · Enter select · Esc cancel", false, nil)
 }
 
+// openSidePanel shows p at the top right so most of the view behind it stays
+// visible, for dialogs whose changes are applied live.
+func (a *App) openSidePanel(p tview.Primitive, width, height int, hints string) {
+	box := tview.NewFlex().
+		AddItem(nil, 0, 1, false).
+		AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
+			AddItem(p, height, 0, true).
+			AddItem(nil, 0, 1, false), width, 0, true)
+	a.pushOverlay(box, p, hints, false, nil)
+}
+
 // openFull shows p above the whole view area (the tab bar and status bar stay visible).
 func (a *App) openFull(p tview.Primitive, hints string, onClose func()) {
 	a.pushOverlay(p, p, hints, true, onClose)

internal/ui/help.go

@@ -23,7 +23,9 @@ const helpText = `[yellow]Global[-]
   f                      cycle filter (all, missing, downloaded, monitored, unmonitored);
                          filters apply to both lists
   F                      filter by file properties: quality, codec (x265, x264, AV1),
-                         HDR / DV / SDR, language. Series are read on demand.
+                         HDR / DV / SDR, audio (Atmos, TrueHD, DTS, DD+ ...), language.
+                         Changes apply live behind the dialog; Esc undoes them.
+                         Series are read on demand.
   /                      text filter (Enter or Esc returns to the list)
   t                      toggle monitored
   s                      automatic search (series: all missing, asks first)
@@ -39,8 +41,8 @@ const helpText = `[yellow]Global[-]
   Enter, g               grab the selected release
   s                      cycle sort (best, size, age)
   f                      hide rejected releases
-  F                      filter by quality, codec, HDR / DV, language (read from the
-                         release title, quality and custom formats)
+  F                      filter by quality, codec, HDR / DV, audio, language (read from
+                         the release title, quality and custom formats)
 
 [yellow]Downloads[-]
   p                      pause / resume the SABnzbd queue

internal/ui/libfilter.go

@@ -13,7 +13,7 @@ import (
 // empty field means "any". All fields must match the same file; a series
 // matches when any of its files does.
 type attrFilter struct {
-	res, codec, hdr, lang string
+	res, codec, hdr, audio, lang string
 }
 
 const anyOption = "any"
@@ -22,6 +22,8 @@ var (
 	resOptions   = []string{"2160p", "1080p", "720p", "SD"}
 	codecOptions = []string{arr.CodecX265, arr.CodecX264, arr.CodecAV1}
 	hdrOptions   = []string{"HDR", "DV", "SDR"}
+	audioOptions = []string{arr.AudioAtmos, arr.AudioTrueHD, arr.AudioDTSX, arr.AudioDTSHD, arr.AudioDTS,
+		arr.AudioDDPlus, arr.AudioDD, arr.AudioAAC, arr.AudioFLAC, arr.AudioOpus}
 )
 
 func (f attrFilter) active() bool { return f != attrFilter{} }
@@ -29,7 +31,7 @@ func (f attrFilter) active() bool { return f != attrFilter{} }
 // String lists the active criteria for the header, e.g. "1080p x265 DV".
 func (f attrFilter) String() string {
 	var parts []string
-	for _, p := range []string{f.res, f.codec, f.hdr, f.lang} {
+	for _, p := range []string{f.res, f.codec, f.hdr, f.audio, f.lang} {
 		if p != "" {
 			parts = append(parts, p)
 		}
@@ -66,6 +68,9 @@ func (f attrFilter) matchFile(a arr.FileAttrs) bool {
 			return false
 		}
 	}
+	if f.audio != "" && !slices.Contains(a.Audio, f.audio) {
+		return false
+	}
 	if f.lang != "" && !slices.ContainsFunc(a.Languages, func(l string) bool { return strings.EqualFold(l, f.lang) }) {
 		return false
 	}
@@ -104,8 +109,10 @@ func indexOf(options []string, v string) int {
 	return 0
 }
 
-// openAttrFilter shows the dialog to pick quality, codec, HDR and language.
-func (a *App) openAttrFilter(cur attrFilter, languages []string, apply func(attrFilter)) {
+// openAttrFilter shows the dialog to pick quality, codec, HDR, audio and
+// language. Every change is passed to set immediately so the list behind the
+// dialog follows along; Cancel and Esc restore cur.
+func (a *App) openAttrFilter(cur attrFilter, languages []string, set func(attrFilter)) {
 	if cur.lang != "" && !slices.Contains(languages, cur.lang) {
 		languages = append([]string{cur.lang}, languages...)
 	}
@@ -114,12 +121,14 @@ func (a *App) openAttrFilter(cur attrFilter, languages []string, apply func(attr
 		lRes   = "Quality"
 		lCodec = "Codec"
 		lHDR   = "HDR"
+		lAudio = "Audio"
 		lLang  = "Language"
 	)
 	form := tview.NewForm().
 		AddDropDown(lRes, withAny(resOptions), indexOf(resOptions, cur.res), nil).
 		AddDropDown(lCodec, withAny(codecOptions), indexOf(codecOptions, cur.codec), nil).
 		AddDropDown(lHDR, withAny(hdrOptions), indexOf(hdrOptions, cur.hdr), nil).
+		AddDropDown(lAudio, withAny(audioOptions), indexOf(audioOptions, cur.audio), nil).
 		AddDropDown(lLang, withAny(languages), indexOf(languages, cur.lang), nil)
 
 	pick := func(label string, options []string) string {
@@ -129,22 +138,31 @@ func (a *App) openAttrFilter(cur attrFilter, languages []string, apply func(attr
 		}
 		return options[i-1]
 	}
-	form.AddButton("Apply", func() {
-		a.closeModal()
-		apply(attrFilter{
+	current := func() attrFilter {
+		return attrFilter{
 			res:   pick(lRes, resOptions),
 			codec: pick(lCodec, codecOptions),
 			hdr:   pick(lHDR, hdrOptions),
+			audio: pick(lAudio, audioOptions),
 			lang:  pick(lLang, languages),
-		})
-	})
+		}
+	}
+	for _, label := range []string{lRes, lCodec, lHDR, lAudio, lLang} {
+		form.GetFormItemByLabel(label).(*tview.DropDown).SetSelectedFunc(func(string, int) { set(current()) })
+	}
+
+	cancel := func() {
+		a.closeModal()
+		set(cur)
+	}
+	form.AddButton("Apply", a.closeModal)
 	form.AddButton("Reset", func() {
 		a.closeModal()
-		apply(attrFilter{})
+		set(attrFilter{})
 	})
-	form.AddButton("Cancel", a.closeModal)
-	form.SetCancelFunc(a.closeModal)
+	form.AddButton("Cancel", cancel)
+	form.SetCancelFunc(cancel)
 	arrowNavigation(form)
 	form.SetBorder(true).SetTitle(" Filter by properties ")
-	a.openModal(form, 50, 13)
+	a.openSidePanel(form, 40, 17, "↑↓ move · ←→ change (applies live) · Enter apply · Esc cancel")
 }

internal/ui/library_test.go

@@ -113,6 +113,8 @@ func TestAttrFilter(t *testing.T) {
 		{"dv", attrFilter{hdr: "DV"}, []arr.FileAttrs{hd}, false},
 		{"sdr", attrFilter{hdr: "SDR"}, []arr.FileAttrs{hd}, true},
 		{"sdr excludes hdr", attrFilter{hdr: "SDR"}, []arr.FileAttrs{uhd}, false},
+		{"audio", attrFilter{audio: "Atmos"}, []arr.FileAttrs{{Audio: []string{"Atmos", "TrueHD"}}}, true},
+		{"audio mismatch", attrFilter{audio: "DTS"}, []arr.FileAttrs{{Audio: []string{"DD+"}}}, false},
 		{"language is case-insensitive", attrFilter{lang: "german"}, []arr.FileAttrs{uhd}, true},
 		{"all criteria must match one file", attrFilter{res: "1080p", codec: "x265"}, []arr.FileAttrs{hd, uhd}, false},
 		{"any file of a series", attrFilter{res: "1080p", codec: "x264"}, []arr.FileAttrs{uhd, hd}, true},