rework quality settings

- The order of the formats can now be changed in the Quality Settings.
- sortingOrder is now part of QualitiyProfile.
- bestPlayable is now part of PlayerBackend.
- hls and stream aren't treated as unknown anymore.

Model/Player/Backends/AVPlayerBackend.swift

@@ -116,16 +116,6 @@ final class AVPlayerBackend: PlayerBackend {
         #endif
     }
 
-    func bestPlayable(_ streams: [Stream], maxResolution: ResolutionSetting) -> Stream? {
-        let sortedByResolution = streams
-            .filter { ($0.kind == .adaptive || $0.kind == .stream) && $0.resolution <= maxResolution.value }
-            .sorted { $0.resolution > $1.resolution }
-
-        return streams.first { $0.kind == .hls } ??
-            sortedByResolution.first { $0.kind == .stream } ??
-            sortedByResolution.first
-    }
-
     func canPlay(_ stream: Stream) -> Bool {
         stream.kind == .hls || stream.kind == .stream || (stream.kind == .adaptive && stream.format == .mp4)
     }

Model/Player/Backends/MPVBackend.swift

@@ -201,29 +201,6 @@ final class MPVBackend: PlayerBackend {
 
     typealias AreInIncreasingOrder = (Stream, Stream) -> Bool
 
-    func bestPlayable(_ streams: [Stream], maxResolution: ResolutionSetting) -> Stream? {
-        streams
-            .filter { $0.kind != .hls && $0.resolution <= maxResolution.value }
-            .max { lhs, rhs in
-                let predicates: [AreInIncreasingOrder] = [
-                    { $0.resolution < $1.resolution },
-                    { $0.format > $1.format }
-                ]
-
-                for predicate in predicates {
-                    if !predicate(lhs, rhs), !predicate(rhs, lhs) {
-                        continue
-                    }
-
-                    return predicate(lhs, rhs)
-                }
-
-                return false
-            } ??
-            streams.first { $0.kind == .hls } ??
-            streams.first
-    }
-
     func canPlay(_ stream: Stream) -> Bool {
         stream.resolution != .unknown && stream.format != .av1
     }

Model/Player/Backends/PlayerBackend.swift

@@ -29,7 +29,6 @@ protocol PlayerBackend {
     var videoWidth: Double? { get }
     var videoHeight: Double? { get }
 
-    func bestPlayable(_ streams: [Stream], maxResolution: ResolutionSetting) -> Stream?
     func canPlay(_ stream: Stream) -> Bool
     func canPlayAtRate(_ rate: Double) -> Bool
 
@@ -131,6 +130,38 @@ extension PlayerBackend {
         }
     }
 
+    func bestPlayable(_ streams: [Stream], maxResolution: ResolutionSetting, formatOrder: [QualityProfile.Format]) -> Stream? {
+        return streams.map { stream in
+            if stream.kind == .hls {
+                stream.resolution = maxResolution.value
+                stream.format = .hls
+            } else if stream.kind == .stream {
+                stream.format = .stream
+            }
+            return stream
+        }
+        .filter { stream in
+            stream.resolution <= maxResolution.value
+        }
+        .max { lhs, rhs in
+            if lhs.resolution == rhs.resolution {
+                guard let lhsFormat = QualityProfile.Format(rawValue: lhs.format.rawValue),
+                      let rhsFormat = QualityProfile.Format(rawValue: rhs.format.rawValue)
+                else {
+                    print("Failed to extract lhsFormat or rhsFormat")
+                    return false
+                }
+
+                let lhsFormatIndex = formatOrder.firstIndex(of: lhsFormat) ?? Int.max
+                let rhsFormatIndex = formatOrder.firstIndex(of: rhsFormat) ?? Int.max
+
+                return lhsFormatIndex > rhsFormatIndex
+            }
+
+            return lhs.resolution < rhs.resolution
+        }
+    }
+
     func updateControls(completionHandler: (() -> Void)? = nil) {
         print("updating controls")
 

Model/Player/PlayerModel.swift

@@ -673,7 +673,7 @@ final class PlayerModel: ObservableObject {
         }
 
         guard let video = currentVideo else { return }
-        guard let stream = avPlayerBackend.bestPlayable(availableStreams, maxResolution: .hd720p30) else { return }
+        guard let stream = backend.bestPlayable(availableStreams, maxResolution: .hd720p30, formatOrder: qualityProfile!.formats) else { return }
 
         exitFullScreen()
 

Model/Player/PlayerQueue.swift

@@ -127,12 +127,12 @@ extension PlayerModel {
 
         if let streamPreferredForProfile = backend.bestPlayable(
             availableStreams.filter { backend.canPlay($0) && profile.isPreferred($0) },
-            maxResolution: profile.resolution
+            maxResolution: profile.resolution, formatOrder: profile.formats
         ) {
             return streamPreferredForProfile
         }
 
-        return backend.bestPlayable(availableStreams.filter { backend.canPlay($0) }, maxResolution: profile.resolution)
+        return backend.bestPlayable(availableStreams.filter { backend.canPlay($0) }, maxResolution: profile.resolution, formatOrder: profile.formats)
     }
 
     func advanceToNextItem() {

Model/QualityProfile.swift

@@ -3,13 +3,13 @@ import Foundation
 
 struct QualityProfile: Hashable, Identifiable, Defaults.Serializable {
     static var bridge = QualityProfileBridge()
-    static var defaultProfile = Self(id: "default", backend: .mpv, resolution: .hd720p60, formats: [.stream])
+    static var defaultProfile = Self(id: "default", backend: .mpv, resolution: .hd720p60, formats: [.stream], order: Array(Format.allCases.indices))
 
     enum Format: String, CaseIterable, Identifiable, Defaults.Serializable {
         case hls
         case stream
-        case mp4
         case avc1
+        case mp4
         case av1
         case webm
 
@@ -23,7 +23,6 @@ struct QualityProfile: Hashable, Identifiable, Defaults.Serializable {
                 return "Stream"
             case .webm:
                 return "WebM"
-
             default:
                 return rawValue.uppercased()
             }
@@ -35,14 +34,14 @@ struct QualityProfile: Hashable, Identifiable, Defaults.Serializable {
                 return nil
             case .stream:
                 return nil
-            case .mp4:
-                return .mp4
-            case .webm:
-                return .webm
             case .avc1:
                 return .avc1
+            case .mp4:
+                return .mp4
             case .av1:
                 return .av1
+            case .webm:
+                return .webm
             }
         }
     }
@@ -53,7 +52,7 @@ struct QualityProfile: Hashable, Identifiable, Defaults.Serializable {
     var backend: PlayerBackendType
     var resolution: ResolutionSetting
     var formats: [Format]
-
+    var order: [Int]
     var description: String {
         if let name, !name.isEmpty { return name }
         return "\(backend.label) - \(resolution.description) - \(formatsDescription)"
@@ -101,7 +100,8 @@ struct QualityProfileBridge: Defaults.Bridge {
             "name": value.name ?? "",
             "backend": value.backend.rawValue,
             "resolution": value.resolution.rawValue,
-            "formats": value.formats.map { $0.rawValue }.joined(separator: Self.formatsSeparator)
+            "formats": value.formats.map { $0.rawValue }.joined(separator: Self.formatsSeparator),
+            "order": value.order.map { String($0) }.joined(separator: Self.formatsSeparator) // New line
         ]
     }
 
@@ -116,7 +116,8 @@ struct QualityProfileBridge: Defaults.Bridge {
 
         let name = object["name"]
         let formats = (object["formats"] ?? "").components(separatedBy: Self.formatsSeparator).compactMap { QualityProfile.Format(rawValue: $0) }
+        let order = (object["order"] ?? "").components(separatedBy: Self.formatsSeparator).compactMap { Int($0) }
 
-        return .init(id: id, name: name, backend: backend, resolution: resolution, formats: formats)
+        return .init(id: id, name: name, backend: backend, resolution: resolution, formats: formats, order: order)
     }
 }

Model/Stream.swift

@@ -64,7 +64,7 @@ class Stream: Equatable, Hashable, Identifiable {
     }
 
     enum Kind: String, Comparable {
-        case stream, adaptive, hls
+        case hls, adaptive, stream
 
         private var sortOrder: Int {
             switch self {
@@ -82,37 +82,23 @@ class Stream: Equatable, Hashable, Identifiable {
         }
     }
 
-    enum Format: String, Comparable {
+    enum Format: String {
-        case webm
         case avc1
-        case av1
         case mp4
+        case av1
+        case webm
+        case hls
+        case stream
         case unknown
 
-        private var sortOrder: Int {
-            switch self {
-            case .mp4:
-                return 0
-            case .avc1:
-                return 1
-            case .av1:
-                return 2
-            case .webm:
-                return 3
-            case .unknown:
-                return 4
-            }
-        }
-
-        static func < (lhs: Self, rhs: Self) -> Bool {
-            lhs.sortOrder < rhs.sortOrder
-        }
-
         var description: String {
             switch self {
             case .webm:
                 return "WebM"
-
+            case .hls:
+                return "adaptive (HLS)"
+            case .stream:
+                return "Stream"
             default:
                 return rawValue.uppercased()
             }
@@ -121,17 +107,23 @@ class Stream: Equatable, Hashable, Identifiable {
         static func from(_ string: String) -> Self {
             let lowercased = string.lowercased()
 
-            if lowercased.contains("webm") {
-                return .webm
-            }
             if lowercased.contains("avc1") {
                 return .avc1
             }
+            if lowercased.contains("mpeg_4") || lowercased.contains("mp4") {
+                return .mp4
+            }
             if lowercased.contains("av01") {
                 return .av1
             }
-            if lowercased.contains("mpeg_4") || lowercased.contains("mp4") {
+            if lowercased.contains("webm") {
-                return .mp4
+                return .webm
+            }
+            if lowercased.contains("stream") {
+                return .stream
+            }
+            if lowercased.contains("hls") {
+                return .hls
             }
             return .unknown
         }
@@ -184,22 +176,26 @@ class Stream: Equatable, Hashable, Identifiable {
 
     var quality: String {
         guard localURL.isNil else { return "Opened File" }
-        return kind == .hls ? "adaptive (HLS)" : "\(resolution.name)\(kind == .stream ? " (\(kind.rawValue))" : "")"
+        return resolution.name
     }
 
     var shortQuality: String {
         guard localURL.isNil else { return "File" }
 
         if kind == .hls {
-            return "HLS"
+            return format.description
         }
-        return resolution?.name ?? "?"
+
+        if kind == .stream {
+            return resolution.name
+        }
+        return resolutionAndFormat
     }
 
     var description: String {
         guard localURL.isNil else { return resolutionAndFormat }
         let instanceString = instance.isNil ? "" : " - (\(instance!.description))"
-        return "\(resolutionAndFormat)\(instanceString)"
+        return format != .hls ? "\(resolutionAndFormat)\(instanceString)" : "\(format.description)\(instanceString)"
     }
 
     var resolutionAndFormat: String {

Shared/Defaults.swift

@@ -165,11 +165,11 @@ extension Defaults.Keys {
 
     // MARK: GROUP - Quality
 
-    static let hd2160pMPVProfile = QualityProfile(id: "hd2160pMPVProfile", backend: .mpv, resolution: .hd2160p60, formats: QualityProfile.Format.allCases)
+    static let hd2160pMPVProfile = QualityProfile(id: "hd2160pMPVProfile", backend: .mpv, resolution: .hd2160p60, formats: QualityProfile.Format.allCases, order: Array(QualityProfile.Format.allCases.indices))
-    static let hd1080pMPVProfile = QualityProfile(id: "hd1080pMPVProfile", backend: .mpv, resolution: .hd1080p60, formats: QualityProfile.Format.allCases)
+    static let hd1080pMPVProfile = QualityProfile(id: "hd1080pMPVProfile", backend: .mpv, resolution: .hd1080p60, formats: QualityProfile.Format.allCases, order: Array(QualityProfile.Format.allCases.indices))
-    static let hd720pMPVProfile = QualityProfile(id: "hd720pMPVProfile", backend: .mpv, resolution: .hd720p60, formats: QualityProfile.Format.allCases)
+    static let hd720pMPVProfile = QualityProfile(id: "hd720pMPVProfile", backend: .mpv, resolution: .hd720p60, formats: QualityProfile.Format.allCases, order: Array(QualityProfile.Format.allCases.indices))
-    static let hd720pAVPlayerProfile = QualityProfile(id: "hd720pAVPlayerProfile", backend: .appleAVPlayer, resolution: .hd720p60, formats: [.hls, .stream])
+    static let hd720pAVPlayerProfile = QualityProfile(id: "hd720pAVPlayerProfile", backend: .appleAVPlayer, resolution: .hd720p60, formats: [.hls, .stream], order: Array(QualityProfile.Format.allCases.indices))
-    static let sd360pAVPlayerProfile = QualityProfile(id: "sd360pAVPlayerProfile", backend: .appleAVPlayer, resolution: .sd360p30, formats: [.hls, .stream])
+    static let sd360pAVPlayerProfile = QualityProfile(id: "sd360pAVPlayerProfile", backend: .appleAVPlayer, resolution: .sd360p30, formats: [.hls, .stream], order: Array(QualityProfile.Format.allCases.indices))
 
     #if os(iOS)
         static let qualityProfilesDefault = UIDevice.current.userInterfaceIdiom == .pad ? [

Shared/Settings/MultiselectRow.swift

@@ -9,9 +9,23 @@ struct MultiselectRow: View {
     @State private var toggleChecked = false
 
     var body: some View {
-        #if os(macOS)
+        #if os(tvOS)
+            Button(action: { action(!selected) }) {
+                HStack {
+                    Text(self.title)
+                    Spacer()
+                    if selected {
+                        Image(systemName: "checkmark")
+                    }
+                }
+                .contentShape(Rectangle())
+            }
+            .disabled(disabled)
+        #else
             Toggle(title, isOn: $toggleChecked)
+            #if os(macOS)
                 .toggleStyle(.checkbox)
+            #endif
                 .onAppear {
                     guard !disabled else { return }
                     toggleChecked = selected
@@ -19,24 +33,6 @@ struct MultiselectRow: View {
                 .onChange(of: toggleChecked) { new in
                     action(new)
                 }
-        #else
-            Button(action: { action(!selected) }) {
-                HStack {
-                    Text(self.title)
-                    Spacer()
-                    if selected {
-                        Image(systemName: "checkmark")
-                        #if os(iOS)
-                            .foregroundColor(.accentColor)
-                        #endif
-                    }
-                }
-                .contentShape(Rectangle())
-            }
-            .disabled(disabled)
-            #if !os(tvOS)
-                .buttonStyle(.plain)
-            #endif
         #endif
     }
 }

Shared/Settings/QualityProfileForm.swift

@@ -1,6 +1,11 @@
 import Defaults
 import SwiftUI
 
+struct FormatState: Equatable {
+    let format: QualityProfile.Format
+    var isActive: Bool
+}
+
 struct QualityProfileForm: View {
     @Binding var qualityProfileID: QualityProfile.ID?
 
@@ -15,6 +20,7 @@ struct QualityProfileForm: View {
     @State private var backend = PlayerBackendType.mpv
     @State private var resolution = ResolutionSetting.hd1080p60
     @State private var formats = [QualityProfile.Format]()
+    @State private var orderedFormats: [FormatState] = []
 
     @Default(.qualityProfiles) private var qualityProfiles
 
@@ -26,6 +32,7 @@ struct QualityProfileForm: View {
         return nil
     }
 
+    // swiftlint:disable trailing_closure
     var body: some View {
         VStack {
             Group {
@@ -40,8 +47,11 @@ struct QualityProfileForm: View {
         #endif
 
         .onAppear(perform: initializeForm)
-        .onChange(of: backend, perform: backendChanged)
+        .onChange(of: backend, perform: { _ in backendChanged(self.backend); updateActiveFormats(); validate() })
-        .onChange(of: formats) { _ in validate() }
+
+        .onChange(of: name, perform: { _ in validate() })
+        .onChange(of: resolution, perform: { _ in validate() })
+        .onChange(of: orderedFormats, perform: { _ in validate() })
         #if os(iOS)
             .padding(.vertical)
         #elseif os(tvOS)
@@ -53,6 +63,8 @@ struct QualityProfileForm: View {
         #endif
     }
 
+    // swiftlint:enable trailing_closure
+
     var header: some View {
         HStack {
             Text(editing ? "Edit Quality Profile" : "Add Quality Profile")
@@ -124,9 +136,16 @@ struct QualityProfileForm: View {
     }
 
     var formatsFooter: some View {
-        Text("Formats will be selected in order as listed.\nHLS is an adaptive format (resolution setting does not apply).")
+        VStack(alignment: .leading) {
-            .foregroundColor(.secondary)
+            Text("Formats can be reordered and will be selected in this order.")
-            .fixedSize(horizontal: false, vertical: true)
+                .foregroundColor(.secondary)
+                .fixedSize(horizontal: false, vertical: true)
+            Text("**Note:** HLS is an adaptive format, resolution setting doesn't apply.")
+                .foregroundColor(.secondary)
+                .fixedSize(horizontal: false, vertical: true)
+                .padding(.top, 0.1)
+        }
+        .padding(.top, 2)
     }
 
     @ViewBuilder var qualityPicker: some View {
@@ -199,17 +218,25 @@ struct QualityProfileForm: View {
         #endif
     }
 
+    var filteredFormatList: some View {
+        ForEach(Array(orderedFormats.enumerated()), id: \.element.format) { idx, element in
+            let format = element.format
+            MultiselectRow(
+                title: format.description,
+                selected: element.isActive
+            ) { value in
+                orderedFormats[idx].isActive = value
+            }
+        }
+        .onMove { source, destination in
+            orderedFormats.move(fromOffsets: source, toOffset: destination)
+            validate()
+        }
+    }
+
     @ViewBuilder var formatsPicker: some View {
         #if os(macOS)
-            let list = ForEach(QualityProfile.Format.allCases, id: \.self) { format in
+            let list = filteredFormatList
-                MultiselectRow(
-                    title: format.description,
-                    selected: isFormatSelected(format),
-                    disabled: isFormatDisabled(format)
-                ) { value in
-                    toggleFormat(format, value: value)
-                }
-            }
 
             Group {
                 if #available(macOS 12.0, *) {
@@ -222,28 +249,19 @@ struct QualityProfileForm: View {
             }
             Spacer()
         #else
-            ForEach(QualityProfile.Format.allCases, id: \.self) { format in
+            filteredFormatList
-                MultiselectRow(
-                    title: format.description,
-                    selected: isFormatSelected(format),
-                    disabled: isFormatDisabled(format)
-                ) { value in
-                    toggleFormat(format, value: value)
-                }
-            }
         #endif
     }
 
     func isFormatSelected(_ format: QualityProfile.Format) -> Bool {
-        (initialized || qualityProfile.isNil ? formats : qualityProfile.formats).contains(format)
+        return orderedFormats.first { $0.format == format }?.isActive ?? false
     }
 
     func toggleFormat(_ format: QualityProfile.Format, value: Bool) {
-        if let index = formats.firstIndex(where: { $0 == format }), !value {
+        if let index = orderedFormats.firstIndex(where: { $0.format == format }) {
-            formats.remove(at: index)
+            orderedFormats[index].isActive = value
-        } else if value {
-            formats.append(format)
         }
+        validate() // Check validity after a toggle operation
     }
 
     var footer: some View {
@@ -274,6 +292,12 @@ struct QualityProfileForm: View {
         return !avPlayerFormats.contains(format)
     }
 
+    func updateActiveFormats() {
+        for (index, format) in orderedFormats.enumerated() where isFormatDisabled(format.format) {
+            orderedFormats[index].isActive = false
+        }
+    }
+
     func isResolutionDisabled(_ resolution: ResolutionSetting) -> Bool {
         guard backend == .appleAVPlayer else { return false }
 
@@ -281,27 +305,39 @@ struct QualityProfileForm: View {
     }
 
     func initializeForm() {
-        guard editing else {
+        if editing {
-            validate()
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
-            return
+                self.name = qualityProfile.name ?? ""
+                self.backend = qualityProfile.backend
+                self.resolution = qualityProfile.resolution
+                self.orderedFormats = qualityProfile.order.map { order in
+                    let format = QualityProfile.Format.allCases[order]
+                    let isActive = qualityProfile.formats.contains(format)
+                    return FormatState(format: format, isActive: isActive)
+                }
+                self.initialized = true
+            }
+        } else {
+            name = ""
+            backend = .mpv
+            resolution = .hd720p60
+            orderedFormats = QualityProfile.Format.allCases.map {
+                FormatState(format: $0, isActive: true)
+            }
+            initialized = true
         }
-
-        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
-            self.name = qualityProfile.name ?? ""
-            self.backend = qualityProfile.backend
-            self.resolution = qualityProfile.resolution
-            self.formats = .init(qualityProfile.formats)
-            self.initialized = true
-        }
-
         validate()
     }
 
     func backendChanged(_: PlayerBackendType) {
-        formats.filter { isFormatDisabled($0) }.forEach { format in
+        let defaultFormats = QualityProfile.Format.allCases.map {
-            if let index = formats.firstIndex(where: { $0 == format }) {
+            FormatState(format: $0, isActive: true)
-                formats.remove(at: index)
+        }
-            }
+
+        if backend == .appleAVPlayer {
+            orderedFormats = orderedFormats.filter { !isFormatDisabled($0.format) }
+        } else {
+            orderedFormats = defaultFormats
         }
 
         if isResolutionDisabled(resolution),
@@ -312,20 +348,33 @@ struct QualityProfileForm: View {
     }
 
     func validate() {
-        valid = !formats.isEmpty
+        if !initialized {
+            valid = false
+        } else if editing {
+            let savedOrderFormats = qualityProfile.order.map { order in
+                let format = QualityProfile.Format.allCases[order]
+                let isActive = qualityProfile.formats.contains(format)
+                return FormatState(format: format, isActive: isActive)
+            }
+            valid = name != qualityProfile.name
+                || backend != qualityProfile.backend
+                || resolution != qualityProfile.resolution
+                || orderedFormats != savedOrderFormats
+        } else { valid = true }
     }
 
     func submitForm() {
         guard valid else { return }
 
-        formats = formats.unique()
+        let activeFormats = orderedFormats.filter { $0.isActive }.map { $0.format }
 
         let formProfile = QualityProfile(
             id: qualityProfile?.id ?? UUID().uuidString,
             name: name,
             backend: backend,
             resolution: resolution,
-            formats: Array(formats)
+            formats: activeFormats,
+            order: orderedFormats.map { QualityProfile.Format.allCases.firstIndex(of: $0.format)! }
         )
 
         if editing {