68 lines
2.2 KiB
Swift
68 lines
2.2 KiB
Swift
// Thin SwiftUI-facing wrapper over VLCMediaPlayer. VLCKit (not AVPlayer) because
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// the library is torrent rips — mostly mkv / x265 with embedded subs and
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// multiple audio tracks — which AVPlayer cannot open. VLCKit plays the raw file
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// the bridge range-serves, so there is zero transcoding anywhere.
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//
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// State is polled on a 0.5s main-thread timer rather than via VLCMediaPlayerDelegate
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// to keep everything @MainActor-clean (the delegate fires on VLCKit's own queue).
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import Foundation
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import MobileVLCKit
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@MainActor
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final class VLCPlayerModel: ObservableObject {
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let player = VLCMediaPlayer()
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@Published var isPlaying = false
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@Published var position: Double = 0 // 0...1 along the media
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@Published var elapsed = "00:00"
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@Published var remaining = "00:00"
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@Published var buffering = true
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private var timer: Timer?
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private var scrubbing = false
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func start(url: URL, networkCachingMs: Int) {
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let media = VLCMedia(url: url)
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media.addOption("--network-caching=\(networkCachingMs)")
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player.media = media
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player.play()
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timer?.invalidate()
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timer = Timer.scheduledTimer(withTimeInterval: 0.5, repeats: true) { [weak self] _ in
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Task { @MainActor in self?.tick() }
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}
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}
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private func tick() {
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isPlaying = player.isPlaying
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let state = player.state
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buffering = (state == .buffering || state == .opening)
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if !scrubbing {
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position = Double(player.position)
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}
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elapsed = player.time.stringValue
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// remainingTime is negative ("-12:34"); show it as-is, it reads naturally.
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remaining = player.remainingTime?.stringValue ?? ""
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}
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func togglePlay() {
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if player.isPlaying { player.pause() } else { player.play() }
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}
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func skip(seconds: Int32) {
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if seconds >= 0 { player.jumpForward(seconds) } else { player.jumpBackward(-seconds) }
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}
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func beginScrub() { scrubbing = true }
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func commitScrub(to fraction: Double) {
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player.position = Float(fraction)
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scrubbing = false
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}
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func teardown() {
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timer?.invalidate()
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timer = nil
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player.stop()
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}
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}
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