edde746
422db75b5b
Audio-only mpv core on every platform (dedicated com.plezy/mpv_audio_player channels): parameterized android/windows/ linux mpv plugins and a new apple MpvAudioPlayerCore, all skipping video/window paths (vid=no, audio-display=no, gapless-audio=weak). MusicPlaybackService drives an in-memory queue with shuffle/repeat, file-loaded-event gapless arming (property edges coalesce and the android bridge drops them), per-track progress reporting, OS media controls, audio focus, sleep timer, and error auto-skip. PlaybackCoordinator enforces one live native player: starting video disposes the audio core first.
1188 lines
35 KiB
Swift
1188 lines
35 KiB
Swift
import AVFoundation
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import Foundation
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import Libmpv
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import QuartzCore
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#if os(iOS) || os(tvOS)
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import UIKit
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#elseif os(macOS)
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import Cocoa
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import Metal
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#endif
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protocol MpvPlayerDelegate: AnyObject {
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func onPropertyChange(name: String, value: Any?)
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func onEvent(name: String, data: [String: Any]?)
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}
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#if os(macOS)
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// Workaround for MoltenVK problems that cause flicker.
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// https://github.com/mpv-player/mpv/pull/13651
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class MpvMetalLayer: CAMetalLayer {
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override var drawableSize: CGSize {
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get { super.drawableSize }
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set {
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if newValue == .zero || (Int(newValue.width) > 1 && Int(newValue.height) > 1) {
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super.drawableSize = newValue
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}
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}
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}
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override var wantsExtendedDynamicRangeContent: Bool {
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get { super.wantsExtendedDynamicRangeContent }
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set {
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if Thread.isMainThread {
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super.wantsExtendedDynamicRangeContent = newValue
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} else {
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DispatchQueue.main.async {
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super.wantsExtendedDynamicRangeContent = newValue
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}
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}
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}
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}
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}
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#else
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class MpvVideoLayer: AVSampleBufferDisplayLayer {}
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#endif
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/// Safely convert a C string to Swift String with UTF-8 validation.
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/// Falls back to Latin-1 decoding if the bytes are not valid UTF-8.
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/// mpv does not guarantee UTF-8 for log messages, error strings, or
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/// system-encoded paths and Flutter codecs reject invalid UTF-8.
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func safeString(_ cstr: UnsafePointer<CChar>) -> String {
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if let string = String(validatingUTF8: cstr) {
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return string
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}
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let length = strlen(cstr)
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let buffer = UnsafeBufferPointer(
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start: UnsafeRawPointer(cstr).assumingMemoryBound(to: UInt8.self),
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count: length
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)
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return String(buffer.map { Character(Unicode.Scalar($0)) })
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}
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struct ServerDisplayCriteria {
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let doviProfile: Int64
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let doviLevel: Int64
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let doviCompatibilityId: Int64?
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let fps: Double
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let width: Int32
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let height: Int32
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let gamma: String?
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let primaries: String?
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let colorMatrix: String?
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/// Whether the server metadata carried actual color/DoVi information —
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/// only then may the prime lock out mpv-derived color updates.
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var hasColorInfo: Bool {
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doviProfile > 0 || gamma != nil || primaries != nil || colorMatrix != nil
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}
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}
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class MpvPlayerCoreBase: NSObject {
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weak var delegate: MpvPlayerDelegate?
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#if os(macOS)
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var metalLayer: MpvMetalLayer?
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#else
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var videoLayer: MpvVideoLayer?
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#endif
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var mpv: OpaquePointer?
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var isInitialized = false
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var isDisposing = false
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var isPipActive = false
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var isBackgrounded = false
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private var wakeupCallbackContext: UnsafeMutableRawPointer?
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private var cachedHDREnabled = true
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private var cachedLastSigPeak = 0.0
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private var cachedDoviProfile: Int64 = 0
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private var cachedDoviLevel: Int64 = 0
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private var cachedContainerFps: Double = 0
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private var cachedVideoGamma: String?
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private var cachedVideoPrimaries: String?
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private var cachedVideoColorMatrix: String?
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private var serverDisplayCriteriaActive = false
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private var serverCriteriaLocksColor = false
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private var lastServerCriteria: ServerDisplayCriteria?
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private var cachedDvConversionMode = "auto"
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private var cachedDvConversionLogEnabled = false
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var hdrEnabled: Bool {
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cacheLock.lock()
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defer { cacheLock.unlock() }
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return cachedHDREnabled
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}
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var lastSigPeak: Double {
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cacheLock.lock()
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defer { cacheLock.unlock() }
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return cachedLastSigPeak
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}
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var doviProfile: Int64 {
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cacheLock.lock()
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defer { cacheLock.unlock() }
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return cachedDoviProfile
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}
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var doviLevel: Int64 {
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cacheLock.lock()
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defer { cacheLock.unlock() }
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return cachedDoviLevel
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}
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var containerFps: Double {
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cacheLock.lock()
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defer { cacheLock.unlock() }
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return cachedContainerFps
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}
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/// Properties that must still flow to Dart while backgrounded (state-critical).
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private static let criticalProperties: Set<String> = [
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"pause", "eof-reached", "paused-for-cache", "time-pos", "duration", "seekable",
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]
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private static let internalSigPeakObserverId: UInt64 = UInt64.max - 1
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private static let internalWidthObserverId: UInt64 = UInt64.max - 2
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private static let internalHeightObserverId: UInt64 = UInt64.max - 3
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private static let internalDoviProfileObserverId: UInt64 = UInt64.max - 4
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private static let internalDoviLevelObserverId: UInt64 = UInt64.max - 5
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private static let internalContainerFpsObserverId: UInt64 = UInt64.max - 6
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private static let internalVideoGammaObserverId: UInt64 = UInt64.max - 7
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private static let internalVideoPrimariesObserverId: UInt64 = UInt64.max - 8
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private static let internalVideoColorMatrixObserverId: UInt64 = UInt64.max - 9
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private static let internalObserverIds: Set<UInt64> = [
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internalSigPeakObserverId,
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internalWidthObserverId,
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internalHeightObserverId,
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internalDoviProfileObserverId,
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internalDoviLevelObserverId,
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internalContainerFpsObserverId,
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internalVideoGammaObserverId,
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internalVideoPrimariesObserverId,
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internalVideoColorMatrixObserverId,
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]
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let queue = DispatchQueue(label: "mpv", qos: .userInitiated)
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private let queueKey = DispatchSpecificKey<Void>()
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private enum PendingRequest {
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case void((Result<Void, Error>) -> Void)
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case getProperty((Result<String?, Error>) -> Void)
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}
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private var pendingRequests: [UInt64: PendingRequest] = [:]
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private let pendingRequestsLock = NSLock()
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private var nextRequestId: UInt64 = 1
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private let cacheLock = NSLock()
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private var cachedPaused = true
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private var cachedDuration = 0.0
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private var cachedTimePos = 0.0
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private var cachedWidth = 0.0
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private var cachedHeight = 0.0
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private var currentPanscan = 0.0
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private var aspectOverrideActive = false
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override init() {
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super.init()
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queue.setSpecific(key: queueKey, value: ())
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}
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func configurePlatformMpvOptions() {}
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func updateEDRMode(sigPeak: Double) {}
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@discardableResult
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func updateDisplayCriteria(
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doviProfile: Int64,
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doviLevel: Int64,
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doviCompatibilityId: Int64?,
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fps: Double,
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width: Int32,
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height: Int32,
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sigPeak: Double,
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gamma: String?,
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primaries: String?,
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colorMatrix: String?
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) -> Bool { false }
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/// Whether the mpv-derived caches indicate an HDR/DV source — mirrors the
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/// Dart-side MediaDisplayCriteria.isHdr tag check. Call under cacheLock.
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private static func looksHdr(
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doviProfile: Int64, sigPeak: Double, gamma: String?, primaries: String?, colorMatrix: String?
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) -> Bool {
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if doviProfile > 0 || sigPeak > 1 { return true }
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let tags = [gamma, primaries, colorMatrix]
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.compactMap { $0?.lowercased() }
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.joined(separator: " ")
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.replacingOccurrences(of: "[^a-z0-9]", with: "", options: .regularExpression)
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return ["hlg", "arib", "pq", "smpte2084", "st2084", "bt2020"].contains { tags.contains($0) }
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}
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func scheduleDisplayCriteriaUpdate() {
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cacheLock.lock()
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if serverDisplayCriteriaActive {
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// A color-bearing server prime owns the display mode for the item. An
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// fps-only prime is just an early hint: demote it once the decoded
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// stream proves HDR/DV so the real color tags reach the display,
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// otherwise keep suppressing redundant SDR re-applies.
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if serverCriteriaLocksColor
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|| !Self.looksHdr(
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doviProfile: cachedDoviProfile,
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sigPeak: cachedLastSigPeak,
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gamma: cachedVideoGamma,
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primaries: cachedVideoPrimaries,
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colorMatrix: cachedVideoColorMatrix
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)
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{
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cacheLock.unlock()
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return
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}
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serverDisplayCriteriaActive = false
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serverCriteriaLocksColor = false
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lastServerCriteria = nil
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}
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let profile = cachedDoviProfile
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let level = cachedDoviLevel
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let fps = cachedContainerFps
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let width = Int32(cachedWidth)
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let height = Int32(cachedHeight)
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let sigPeak = cachedLastSigPeak
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let gamma = cachedVideoGamma
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let primaries = cachedVideoPrimaries
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let colorMatrix = cachedVideoColorMatrix
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cacheLock.unlock()
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DispatchQueue.main.async { [weak self] in
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self?.updateDisplayCriteria(
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doviProfile: profile,
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doviLevel: level,
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doviCompatibilityId: nil,
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fps: fps,
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width: width,
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height: height,
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sigPeak: sigPeak,
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gamma: gamma,
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primaries: primaries,
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colorMatrix: colorMatrix
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)
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}
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}
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func setServerDisplayCriteria(_ criteria: ServerDisplayCriteria?, completion: ((Bool) -> Void)? = nil) {
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cacheLock.lock()
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serverDisplayCriteriaActive = criteria != nil
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serverCriteriaLocksColor = criteria?.hasColorInfo ?? false
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lastServerCriteria = criteria
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cacheLock.unlock()
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let apply = { [weak self] in
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guard let self else { return }
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guard let criteria else {
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let applied = self.updateDisplayCriteria(
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doviProfile: 0,
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doviLevel: 0,
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doviCompatibilityId: nil,
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fps: 0,
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width: 0,
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height: 0,
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sigPeak: 0,
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gamma: nil,
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primaries: nil,
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colorMatrix: nil
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)
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completion?(applied)
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return
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}
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let applied = self.updateDisplayCriteria(
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doviProfile: criteria.doviProfile,
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doviLevel: criteria.doviLevel,
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doviCompatibilityId: criteria.doviCompatibilityId,
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fps: criteria.fps,
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width: criteria.width,
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height: criteria.height,
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sigPeak: 0,
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gamma: criteria.gamma,
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primaries: criteria.primaries,
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colorMatrix: criteria.colorMatrix
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)
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if !applied {
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self.cacheLock.lock()
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self.serverDisplayCriteriaActive = false
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self.serverCriteriaLocksColor = false
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self.cacheLock.unlock()
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self.scheduleDisplayCriteriaUpdate()
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}
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completion?(applied)
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}
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if Thread.isMainThread {
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apply()
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} else {
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DispatchQueue.main.async(execute: apply)
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}
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}
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/// Re-evaluate the tvOS HDMI display mode using the most recent criteria.
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/// On tvOS the HDR toggle only reaches the display through this path, so the
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/// runtime toggle calls this to switch DV/HDR ⇄ SDR without reloading.
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func reapplyDisplayCriteria() {
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cacheLock.lock()
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let criteria = lastServerCriteria
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cacheLock.unlock()
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if let criteria {
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setServerDisplayCriteria(criteria)
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} else {
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scheduleDisplayCriteriaUpdate()
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}
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}
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func setupMpv() -> Bool {
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#if os(macOS)
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guard let renderLayer = metalLayer else { return false }
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configureMoltenVKPlacementHeaps()
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#else
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guard let renderLayer = videoLayer else { return false }
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#endif
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applyDvConversionModeEnvironment()
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let created = createMpvContext { [self] in
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guard let mpv else { return }
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var layer = Int64(Int(bitPattern: Unmanaged.passUnretained(renderLayer).toOpaque()))
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checkError(mpv_set_option(mpv, "wid", MPV_FORMAT_INT64, &layer))
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applySharedMpvOptions()
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configurePlatformMpvOptions()
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}
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guard created, let mpv else { return false }
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mpv_observe_property(mpv, Self.internalSigPeakObserverId, "video-params/sig-peak", MPV_FORMAT_DOUBLE)
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mpv_observe_property(mpv, Self.internalWidthObserverId, "width", MPV_FORMAT_DOUBLE)
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mpv_observe_property(mpv, Self.internalHeightObserverId, "height", MPV_FORMAT_DOUBLE)
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mpv_observe_property(
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mpv, Self.internalDoviProfileObserverId,
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"current-tracks/video/dolby-vision-profile", MPV_FORMAT_INT64)
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mpv_observe_property(
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mpv, Self.internalDoviLevelObserverId,
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"current-tracks/video/dolby-vision-level", MPV_FORMAT_INT64)
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mpv_observe_property(
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mpv, Self.internalContainerFpsObserverId,
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"container-fps", MPV_FORMAT_DOUBLE)
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mpv_observe_property(mpv, Self.internalVideoGammaObserverId, "video-params/gamma", MPV_FORMAT_STRING)
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mpv_observe_property(mpv, Self.internalVideoPrimariesObserverId, "video-params/primaries", MPV_FORMAT_STRING)
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mpv_observe_property(
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mpv, Self.internalVideoColorMatrixObserverId,
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"video-params/colormatrix", MPV_FORMAT_STRING)
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return true
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}
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|
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/// Create the mpv context, apply pre-init options via `configure`, run
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/// `mpv_initialize`, and install the wakeup callback. Everything here is
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/// instance-scoped (per-instance dispatch queue, request table, and retained
|
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/// wakeup context), so the video core and the audio-only core can each own
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/// an independent context and be created/destroyed at any time.
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func createMpvContext(configure: () -> Void) -> Bool {
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mpv = mpv_create()
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guard let mpv else {
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print("[MpvPlayerCore] Failed to create MPV context")
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return false
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}
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// TEMP: always "v" (tvOS builds in release) so the avfoundation VO's
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// osd-perf timing lines show up — restore the DEBUG/warn split after the
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// subtitle-timing investigation.
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checkError(mpv_request_log_messages(mpv, "v"))
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configure()
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let initResult = mpv_initialize(mpv)
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if initResult < 0 {
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print("[MpvPlayerCore] mpv_initialize failed: \(safeString(mpv_error_string(initResult)))")
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mpv_terminate_destroy(mpv)
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self.mpv = nil
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return false
|
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}
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|
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// mpv stores this context without retaining it. Retain manually so the
|
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// Swift core cannot deallocate while mpv can still fire wakeup callbacks.
|
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let wakeupContext = Unmanaged.passRetained(self).toOpaque()
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wakeupCallbackContext = wakeupContext
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|
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mpv_set_wakeup_callback(
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mpv,
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{ context in
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guard let context else { return }
|
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let core = Unmanaged<MpvPlayerCoreBase>.fromOpaque(context).takeUnretainedValue()
|
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core.readEvents()
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},
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wakeupContext
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)
|
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return true
|
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}
|
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|
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func setLogLevel(_ level: String) {
|
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guard let mpv else { return }
|
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mpv_request_log_messages(mpv, level)
|
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}
|
|
|
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func setProperty(_ name: String, value: String) {
|
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setPropertyAsync(name, value: value) { _ in }
|
|
}
|
|
|
|
func setPropertyAsync(
|
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_ name: String,
|
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value: String,
|
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completion: @escaping (Result<Void, Error>) -> Void
|
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) {
|
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#if targetEnvironment(simulator)
|
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if name == "hwdec" {
|
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if value != "no" {
|
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print("[MpvPlayerCore] Simulator does not support hardware decoding; forcing hwdec=no")
|
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}
|
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setRawStringPropertyAsync(name, value: "no", completion: completion)
|
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return
|
|
}
|
|
#endif
|
|
|
|
if isManagedRendererProperty(name) {
|
|
print("[MpvPlayerCore] Ignoring managed renderer property: \(name)=\(value)")
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
updateVideoGravityIfNeeded(name: name, value: value)
|
|
|
|
if name == "pause" {
|
|
setCachedPaused(value == "yes" || value == "true" || value == "1")
|
|
}
|
|
|
|
if name == "hdr-enabled" {
|
|
let enabled = value == "yes" || value == "true" || value == "1"
|
|
setHDREnabled(enabled, completion: completion)
|
|
return
|
|
}
|
|
|
|
if name == "dv-conversion-mode" {
|
|
setDvConversionMode(value)
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
if name == "dv-conversion-log" {
|
|
setDvConversionLogEnabled(parseBoolProperty(value))
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
setRawStringPropertyAsync(name, value: value, completion: completion)
|
|
}
|
|
|
|
private func parseBoolProperty(_ value: String) -> Bool {
|
|
switch value.lowercased() {
|
|
case "1", "true", "yes", "on":
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
private func normalizeDvConversionMode(_ value: String) -> String {
|
|
switch value.lowercased() {
|
|
case "disabled", "native":
|
|
return "disabled"
|
|
case "dv81", "p8", "p7_to_p8", "p7-to-p8":
|
|
return "dv81"
|
|
case "hevc", "hevc_strip", "p7_to_hevc", "p7-to-hevc":
|
|
return "hevc_strip"
|
|
default:
|
|
return "auto"
|
|
}
|
|
}
|
|
|
|
private func applyDvConversionModeEnvironment() {
|
|
cacheLock.lock()
|
|
let mode = cachedDvConversionMode
|
|
let logEnabled = cachedDvConversionLogEnabled
|
|
cacheLock.unlock()
|
|
|
|
setenv("PLEZY_DV_CONVERSION_MODE", mode, 1)
|
|
setenv("PLEZY_DV_CONVERSION_LOG", logEnabled ? "1" : "0", 1)
|
|
}
|
|
|
|
func setDvConversionMode(_ mode: String) {
|
|
cacheLock.lock()
|
|
cachedDvConversionMode = normalizeDvConversionMode(mode)
|
|
let normalized = cachedDvConversionMode
|
|
let logEnabled = cachedDvConversionLogEnabled
|
|
cacheLock.unlock()
|
|
|
|
applyDvConversionModeEnvironment()
|
|
if logEnabled {
|
|
print("[MpvPlayerCore] DV conversion mode: \(normalized)")
|
|
}
|
|
}
|
|
|
|
func setDvConversionLogEnabled(_ enabled: Bool) {
|
|
cacheLock.lock()
|
|
cachedDvConversionLogEnabled = enabled
|
|
let mode = cachedDvConversionMode
|
|
cacheLock.unlock()
|
|
|
|
applyDvConversionModeEnvironment()
|
|
if enabled {
|
|
print("[MpvPlayerCore] DV conversion logging enabled (mode: \(mode))")
|
|
}
|
|
}
|
|
|
|
func getDvConversionMode() -> String {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
return cachedDvConversionMode
|
|
}
|
|
|
|
func getDvConversionLogEnabled() -> Bool {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
return cachedDvConversionLogEnabled
|
|
}
|
|
|
|
func setInt64PropertyAsync(
|
|
_ name: String,
|
|
value: Int64,
|
|
completion: @escaping (Result<Void, Error>) -> Void
|
|
) {
|
|
guard let mpv else {
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
let requestId = registerRequest(.void(completion))
|
|
var propertyValue = value
|
|
let status = name.withCString { namePointer in
|
|
mpv_set_property_async(mpv, requestId, namePointer, MPV_FORMAT_INT64, &propertyValue)
|
|
}
|
|
completeRequestIfSubmissionFailed(requestId: requestId, status: status)
|
|
}
|
|
|
|
func setHDREnabled(_ enabled: Bool, completion: ((Result<Void, Error>) -> Void)? = nil) {
|
|
cacheLock.lock()
|
|
cachedHDREnabled = enabled
|
|
let sigPeak = cachedLastSigPeak
|
|
cacheLock.unlock()
|
|
|
|
print("[MpvPlayerCore] HDR enabled: \(enabled)")
|
|
|
|
setRawStringPropertyAsync(
|
|
"target-colorspace-hint",
|
|
value: enabled ? "auto" : "no",
|
|
completion: completion ?? { _ in }
|
|
)
|
|
|
|
DispatchQueue.main.async {
|
|
self.updateEDRMode(sigPeak: sigPeak)
|
|
}
|
|
|
|
// On tvOS the toggle only takes effect through the HDMI display-mode path
|
|
// (target-colorspace-hint is inert in the avfoundation VO and EDR is
|
|
// iOS-only), so re-evaluate the display criteria with the new flag.
|
|
#if os(tvOS)
|
|
DispatchQueue.main.async {
|
|
self.reapplyDisplayCriteria()
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/// PiP presents the AVSampleBufferDisplayLayer directly, so subtitles must
|
|
/// be composited into the video samples instead of the inline OSD layer.
|
|
func setPipSubtitleCompositing(_ enabled: Bool) {
|
|
#if os(iOS)
|
|
let value = enabled ? "yes" : "no"
|
|
setRawStringPropertyAsync("avfoundation-pip-composite-osd", value: value) { result in
|
|
if case .failure(let error) = result {
|
|
print(
|
|
"[MpvPlayerCore] Failed to set PiP subtitle compositing "
|
|
+ "to \(value): \(error.localizedDescription)"
|
|
)
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
func getPropertyAsync(_ name: String, completion: @escaping (Result<String?, Error>) -> Void) {
|
|
if name == "dv-conversion-mode" {
|
|
completion(.success(getDvConversionMode()))
|
|
return
|
|
}
|
|
|
|
if name == "dv-conversion-log" {
|
|
completion(.success(getDvConversionLogEnabled() ? "yes" : "no"))
|
|
return
|
|
}
|
|
|
|
guard let mpv else {
|
|
completion(.success(nil))
|
|
return
|
|
}
|
|
|
|
let requestId = registerRequest(.getProperty(completion))
|
|
let status = name.withCString { namePointer in
|
|
mpv_get_property_async(mpv, requestId, namePointer, MPV_FORMAT_STRING)
|
|
}
|
|
completeRequestIfSubmissionFailed(requestId: requestId, status: status)
|
|
}
|
|
|
|
func observeProperty(_ name: String, format: String) {
|
|
guard mpv != nil else { return }
|
|
|
|
let mpvFormat: mpv_format
|
|
switch format {
|
|
case "double":
|
|
mpvFormat = MPV_FORMAT_DOUBLE
|
|
case "flag":
|
|
mpvFormat = MPV_FORMAT_FLAG
|
|
case "node":
|
|
mpvFormat = MPV_FORMAT_NODE
|
|
case "string":
|
|
mpvFormat = MPV_FORMAT_STRING
|
|
default:
|
|
return
|
|
}
|
|
|
|
mpv_observe_property(mpv, 0, name, mpvFormat)
|
|
}
|
|
|
|
func command(_ args: [String]) {
|
|
commandAsync(args) { _ in }
|
|
}
|
|
|
|
func commandAsync(_ args: [String], completion: @escaping (Result<Void, Error>) -> Void) {
|
|
guard let mpv, !args.isEmpty else {
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
let requestId = registerRequest(.void(completion))
|
|
|
|
var cargs: [UnsafeMutablePointer<CChar>?] = args.map { strdup($0) }
|
|
cargs.append(nil)
|
|
|
|
cargs.withUnsafeBufferPointer { buffer in
|
|
var constPointers = buffer.map { UnsafePointer($0) }
|
|
let result = mpv_command_async(mpv, requestId, &constPointers)
|
|
completeRequestIfSubmissionFailed(requestId: requestId, status: result)
|
|
}
|
|
|
|
for pointer in cargs {
|
|
free(pointer)
|
|
}
|
|
}
|
|
|
|
private func setRawStringPropertyAsync(
|
|
_ name: String,
|
|
value: String,
|
|
completion: @escaping (Result<Void, Error>) -> Void
|
|
) {
|
|
guard let mpv else {
|
|
completion(.success(()))
|
|
return
|
|
}
|
|
|
|
let requestId = registerRequest(.void(completion))
|
|
let status = name.withCString { namePointer in
|
|
value.withCString { valuePointer in
|
|
var propertyValue: UnsafePointer<CChar>? = valuePointer
|
|
return mpv_set_property_async(mpv, requestId, namePointer, MPV_FORMAT_STRING, &propertyValue)
|
|
}
|
|
}
|
|
completeRequestIfSubmissionFailed(requestId: requestId, status: status)
|
|
}
|
|
|
|
var isPaused: Bool {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
return cachedPaused
|
|
}
|
|
|
|
var duration: Double {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
return cachedDuration
|
|
}
|
|
|
|
var timePos: Double {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
return cachedTimePos
|
|
}
|
|
|
|
var videoSize: CGSize? {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
guard cachedWidth > 0, cachedHeight > 0 else { return nil }
|
|
return CGSize(width: cachedWidth, height: cachedHeight)
|
|
}
|
|
|
|
func disposeSharedState(destroySynchronously: Bool) {
|
|
isDisposing = true
|
|
cancelPendingRequests()
|
|
|
|
cacheLock.lock()
|
|
cachedDoviProfile = 0
|
|
cachedDoviLevel = 0
|
|
cachedContainerFps = 0
|
|
cachedLastSigPeak = 0
|
|
cachedVideoGamma = nil
|
|
cachedVideoPrimaries = nil
|
|
cachedVideoColorMatrix = nil
|
|
serverDisplayCriteriaActive = false
|
|
cacheLock.unlock()
|
|
|
|
let mpvHandle = mpv
|
|
let callbackContext = wakeupCallbackContext
|
|
mpv = nil
|
|
wakeupCallbackContext = nil
|
|
|
|
let destroy = {
|
|
if let mpvHandle {
|
|
mpv_set_wakeup_callback(mpvHandle, nil, nil)
|
|
mpv_terminate_destroy(mpvHandle)
|
|
}
|
|
if let callbackContext {
|
|
Unmanaged<MpvPlayerCoreBase>.fromOpaque(callbackContext).release()
|
|
}
|
|
}
|
|
|
|
if destroySynchronously {
|
|
if DispatchQueue.getSpecific(key: queueKey) != nil {
|
|
destroy()
|
|
} else {
|
|
queue.sync(execute: destroy)
|
|
}
|
|
} else {
|
|
queue.async(execute: destroy)
|
|
}
|
|
}
|
|
|
|
private func applySharedMpvOptions() {
|
|
guard let mpv else { return }
|
|
#if os(macOS)
|
|
checkError(mpv_set_option_string(mpv, "vo", "gpu-next"))
|
|
checkError(mpv_set_option_string(mpv, "gpu-api", "vulkan"))
|
|
checkError(mpv_set_option_string(mpv, "gpu-context", "moltenvk"))
|
|
checkError(mpv_set_option_string(mpv, "hwdec", "videotoolbox"))
|
|
#else
|
|
checkError(mpv_set_option_string(mpv, "vo", "avfoundation"))
|
|
#if targetEnvironment(simulator)
|
|
checkError(mpv_set_option_string(mpv, "avfoundation-composite-osd", "no"))
|
|
checkError(mpv_set_option_string(mpv, "hwdec", "no"))
|
|
#elseif os(tvOS)
|
|
// tvOS HDR is HDMI mode switching, not EDR — an SDR sibling layer
|
|
// doesn't dim the video, so skip the per-frame CI composite that
|
|
// round-trips BT.2020/PQ through linear P3.
|
|
checkError(mpv_set_option_string(mpv, "avfoundation-composite-osd", "no"))
|
|
checkError(mpv_set_option_string(mpv, "hwdec", "videotoolbox"))
|
|
#else
|
|
checkError(mpv_set_option_string(mpv, "avfoundation-composite-osd", "no"))
|
|
checkError(mpv_set_option_string(mpv, "hwdec", "videotoolbox"))
|
|
#endif
|
|
#endif
|
|
checkError(mpv_set_option_string(mpv, "hwdec-codecs", "all"))
|
|
checkError(mpv_set_option_string(mpv, "hwdec-software-fallback", "yes"))
|
|
checkError(mpv_set_option_string(mpv, "target-colorspace-hint", "auto"))
|
|
// Pause on the last frame at EOF instead of unloading the file, so seeking
|
|
// back after the video ends still works (matches Linux/Windows).
|
|
checkError(mpv_set_option_string(mpv, "keep-open", "yes"))
|
|
}
|
|
|
|
#if os(macOS)
|
|
private func configureMoltenVKPlacementHeaps() {
|
|
guard let device = MTLCreateSystemDefaultDevice() else { return }
|
|
let supportsPlacementHeaps = device.supportsFamily(.apple2) || device.supportsFamily(.mac2)
|
|
if !supportsPlacementHeaps {
|
|
setenv("MVK_CONFIG_USE_MTLHEAP", "0", 1)
|
|
}
|
|
}
|
|
#endif
|
|
|
|
private func isManagedRendererProperty(_ name: String) -> Bool {
|
|
name == "vo" || name == "wid" || name == "gpu-api" || name == "gpu-context"
|
|
|| name == "avfoundation-composite-osd" || name == "avfoundation-pip-composite-osd"
|
|
}
|
|
|
|
private func updateVideoGravityIfNeeded(name: String, value: String) {
|
|
#if os(macOS)
|
|
return
|
|
#else
|
|
let gravity: AVLayerVideoGravity
|
|
cacheLock.lock()
|
|
switch name {
|
|
case "panscan":
|
|
currentPanscan = Double(value) ?? 0
|
|
case "video-aspect-override":
|
|
aspectOverrideActive = value != "no" && value != "-1" && value != "0"
|
|
default:
|
|
cacheLock.unlock()
|
|
return
|
|
}
|
|
|
|
if aspectOverrideActive {
|
|
gravity = .resize
|
|
} else if currentPanscan > 0 {
|
|
gravity = .resizeAspectFill
|
|
} else {
|
|
gravity = .resizeAspect
|
|
}
|
|
cacheLock.unlock()
|
|
|
|
DispatchQueue.main.async { [weak self] in
|
|
self?.videoLayer?.videoGravity = gravity
|
|
}
|
|
#endif
|
|
}
|
|
|
|
private func cancelPendingRequests() {
|
|
pendingRequestsLock.lock()
|
|
let pending = pendingRequests
|
|
pendingRequests.removeAll()
|
|
pendingRequestsLock.unlock()
|
|
|
|
let error = NSError(
|
|
domain: "mpv",
|
|
code: -1,
|
|
userInfo: [NSLocalizedDescriptionKey: "Player disposed"]
|
|
)
|
|
for (_, request) in pending {
|
|
DispatchQueue.main.async {
|
|
switch request {
|
|
case .void(let completion):
|
|
completion(.failure(error))
|
|
case .getProperty(let completion):
|
|
completion(.failure(error))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func registerRequest(_ request: PendingRequest) -> UInt64 {
|
|
pendingRequestsLock.lock()
|
|
defer { pendingRequestsLock.unlock() }
|
|
|
|
let requestId = nextRequestId
|
|
nextRequestId += 1
|
|
pendingRequests[requestId] = request
|
|
return requestId
|
|
}
|
|
|
|
private func takeRequest(_ requestId: UInt64) -> PendingRequest? {
|
|
pendingRequestsLock.lock()
|
|
defer { pendingRequestsLock.unlock() }
|
|
return pendingRequests.removeValue(forKey: requestId)
|
|
}
|
|
|
|
private func mpvError(_ status: CInt) -> NSError {
|
|
NSError(
|
|
domain: "mpv",
|
|
code: Int(status),
|
|
userInfo: [NSLocalizedDescriptionKey: safeString(mpv_error_string(status))]
|
|
)
|
|
}
|
|
|
|
private func completeRequestIfSubmissionFailed(requestId: UInt64, status: CInt) {
|
|
guard status < 0, let request = takeRequest(requestId) else { return }
|
|
let error = mpvError(status)
|
|
DispatchQueue.main.async {
|
|
switch request {
|
|
case .void(let completion):
|
|
completion(.failure(error))
|
|
case .getProperty(let completion):
|
|
completion(.failure(error))
|
|
}
|
|
}
|
|
}
|
|
|
|
private func completeVoidRequest(requestId: UInt64, error status: CInt) {
|
|
guard let request = takeRequest(requestId) else { return }
|
|
DispatchQueue.main.async {
|
|
switch request {
|
|
case .void(let completion):
|
|
if status < 0 {
|
|
completion(.failure(self.mpvError(status)))
|
|
} else {
|
|
completion(.success(()))
|
|
}
|
|
case .getProperty:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
private func completeGetPropertyRequest(_ event: mpv_event) {
|
|
guard let request = takeRequest(event.reply_userdata) else { return }
|
|
guard case .getProperty(let completion) = request else { return }
|
|
|
|
var value: String?
|
|
if event.error >= 0,
|
|
let propertyPointer = event.data?.assumingMemoryBound(to: mpv_event_property.self)
|
|
{
|
|
let property = propertyPointer.pointee
|
|
if property.format == MPV_FORMAT_STRING, let data = property.data {
|
|
let cstring = data.assumingMemoryBound(to: UnsafePointer<CChar>?.self).pointee
|
|
value = cstring.map { safeString($0) }
|
|
}
|
|
}
|
|
|
|
DispatchQueue.main.async {
|
|
completion(.success(value))
|
|
}
|
|
}
|
|
|
|
private func readEvents() {
|
|
queue.async { [weak self] in
|
|
guard let self, !self.isDisposing, let mpv = self.mpv else { return }
|
|
|
|
while true {
|
|
let event = mpv_wait_event(mpv, 0)
|
|
guard let event else { break }
|
|
|
|
if event.pointee.event_id == MPV_EVENT_NONE {
|
|
break
|
|
}
|
|
|
|
self.handleEvent(event.pointee)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func handleEvent(_ event: mpv_event) {
|
|
switch event.event_id {
|
|
case MPV_EVENT_PROPERTY_CHANGE:
|
|
guard let data = event.data else { break }
|
|
let property = data.assumingMemoryBound(to: mpv_event_property.self).pointee
|
|
let name = safeString(property.name)
|
|
handlePropertyChange(name: name, property: property, replyUserdata: event.reply_userdata)
|
|
|
|
case MPV_EVENT_COMMAND_REPLY:
|
|
completeVoidRequest(requestId: event.reply_userdata, error: event.error)
|
|
|
|
case MPV_EVENT_SET_PROPERTY_REPLY:
|
|
completeVoidRequest(requestId: event.reply_userdata, error: event.error)
|
|
|
|
case MPV_EVENT_GET_PROPERTY_REPLY:
|
|
completeGetPropertyRequest(event)
|
|
|
|
case MPV_EVENT_FILE_LOADED:
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onEvent(name: "file-loaded", data: nil)
|
|
}
|
|
|
|
case MPV_EVENT_END_FILE:
|
|
if let endFilePtr = event.data?.assumingMemoryBound(to: mpv_event_end_file.self) {
|
|
let endFile = endFilePtr.pointee
|
|
var data: [String: Any] = ["reason": Int(endFile.reason.rawValue)]
|
|
if endFile.reason == MPV_END_FILE_REASON_ERROR {
|
|
data["error"] = Int(endFile.error)
|
|
data["message"] = safeString(mpv_error_string(endFile.error))
|
|
}
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onEvent(name: "end-file", data: data)
|
|
}
|
|
} else {
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onEvent(name: "end-file", data: nil)
|
|
}
|
|
}
|
|
|
|
case MPV_EVENT_SHUTDOWN:
|
|
print("[MpvPlayerCore] MPV shutdown event")
|
|
|
|
case MPV_EVENT_PLAYBACK_RESTART:
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onEvent(name: "playback-restart", data: nil)
|
|
}
|
|
|
|
case MPV_EVENT_LOG_MESSAGE:
|
|
if isBackgrounded { break }
|
|
if let messagePointer = event.data?.assumingMemoryBound(to: mpv_event_log_message.self) {
|
|
let message = messagePointer.pointee
|
|
let prefix = message.prefix.map { safeString($0) } ?? ""
|
|
let level = message.level.map { safeString($0) } ?? ""
|
|
let text = message.text.map { safeString($0) } ?? ""
|
|
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onEvent(
|
|
name: "log-message",
|
|
data: ["prefix": prefix, "level": level, "text": text]
|
|
)
|
|
}
|
|
}
|
|
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
|
|
private func handlePropertyChange(name: String, property: mpv_event_property, replyUserdata: UInt64) {
|
|
var value: Any?
|
|
|
|
switch property.format {
|
|
case MPV_FORMAT_DOUBLE:
|
|
if let data = property.data {
|
|
value = data.assumingMemoryBound(to: Double.self).pointee
|
|
}
|
|
|
|
case MPV_FORMAT_INT64:
|
|
if let data = property.data {
|
|
value = data.assumingMemoryBound(to: Int64.self).pointee
|
|
}
|
|
|
|
case MPV_FORMAT_FLAG:
|
|
if let data = property.data {
|
|
value = data.assumingMemoryBound(to: Int32.self).pointee != 0
|
|
}
|
|
|
|
case MPV_FORMAT_NODE:
|
|
if let data = property.data {
|
|
let node = data.assumingMemoryBound(to: mpv_node.self).pointee
|
|
value = convertNode(node)
|
|
}
|
|
|
|
case MPV_FORMAT_STRING:
|
|
if let data = property.data {
|
|
let cstring = data.assumingMemoryBound(to: UnsafePointer<CChar>?.self).pointee
|
|
value = cstring.map { safeString($0) }
|
|
}
|
|
|
|
default:
|
|
break
|
|
}
|
|
|
|
updateCachedProperty(name: name, value: value)
|
|
|
|
if name == "video-params/sig-peak", let sigPeak = value as? Double {
|
|
cacheLock.lock()
|
|
cachedLastSigPeak = sigPeak
|
|
cacheLock.unlock()
|
|
DispatchQueue.main.async {
|
|
self.updateEDRMode(sigPeak: sigPeak)
|
|
}
|
|
scheduleDisplayCriteriaUpdate()
|
|
}
|
|
|
|
switch name {
|
|
case "current-tracks/video/dolby-vision-profile":
|
|
cacheLock.lock()
|
|
cachedDoviProfile = (value as? Int64) ?? 0
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "current-tracks/video/dolby-vision-level":
|
|
cacheLock.lock()
|
|
cachedDoviLevel = (value as? Int64) ?? 0
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "container-fps":
|
|
cacheLock.lock()
|
|
cachedContainerFps = (value as? Double) ?? 0
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "video-params/gamma":
|
|
cacheLock.lock()
|
|
cachedVideoGamma = value as? String
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "video-params/primaries":
|
|
cacheLock.lock()
|
|
cachedVideoPrimaries = value as? String
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "video-params/colormatrix":
|
|
cacheLock.lock()
|
|
cachedVideoColorMatrix = value as? String
|
|
cacheLock.unlock()
|
|
scheduleDisplayCriteriaUpdate()
|
|
case "width", "height":
|
|
scheduleDisplayCriteriaUpdate()
|
|
default:
|
|
break
|
|
}
|
|
|
|
if Self.internalObserverIds.contains(replyUserdata) { return }
|
|
if isBackgrounded && !Self.criticalProperties.contains(name) { return }
|
|
|
|
DispatchQueue.main.async {
|
|
self.delegate?.onPropertyChange(name: name, value: value)
|
|
}
|
|
}
|
|
|
|
private func updateCachedProperty(name: String, value: Any?) {
|
|
cacheLock.lock()
|
|
defer { cacheLock.unlock() }
|
|
|
|
switch name {
|
|
case "pause":
|
|
if let paused = value as? Bool { cachedPaused = paused }
|
|
case "duration":
|
|
if let duration = value as? Double { cachedDuration = duration }
|
|
case "time-pos":
|
|
if let timePos = value as? Double { cachedTimePos = timePos }
|
|
case "width":
|
|
if let width = value as? Double { cachedWidth = width }
|
|
case "height":
|
|
if let height = value as? Double { cachedHeight = height }
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
|
|
private func setCachedPaused(_ paused: Bool) {
|
|
cacheLock.lock()
|
|
cachedPaused = paused
|
|
cacheLock.unlock()
|
|
}
|
|
|
|
private func convertNode(_ node: mpv_node) -> Any? {
|
|
switch node.format {
|
|
case MPV_FORMAT_STRING:
|
|
return node.u.string.map { safeString($0) }
|
|
|
|
case MPV_FORMAT_FLAG:
|
|
return node.u.flag != 0
|
|
|
|
case MPV_FORMAT_INT64:
|
|
return node.u.int64
|
|
|
|
case MPV_FORMAT_DOUBLE:
|
|
return node.u.double_
|
|
|
|
case MPV_FORMAT_NODE_ARRAY:
|
|
guard let list = node.u.list?.pointee else { return nil }
|
|
var array = [Any]()
|
|
for index in 0..<Int(list.num) {
|
|
if let item = convertNode(list.values[index]) {
|
|
array.append(item)
|
|
}
|
|
}
|
|
return array
|
|
|
|
case MPV_FORMAT_NODE_MAP:
|
|
guard let list = node.u.list?.pointee else { return nil }
|
|
var dictionary = [String: Any]()
|
|
for index in 0..<Int(list.num) {
|
|
if let key = list.keys?[index].map({ safeString($0) }),
|
|
let value = convertNode(list.values[index])
|
|
{
|
|
dictionary[key] = value
|
|
}
|
|
}
|
|
return dictionary
|
|
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func checkError(_ status: CInt) {
|
|
if status < 0 {
|
|
print("[MpvPlayerCore] MPV error: \(safeString(mpv_error_string(status)))")
|
|
}
|
|
}
|
|
}
|