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add captions selection proof logging

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dirtydishes 2026-05-25 10:19:28 -04:00
parent d8ebc7c7f9
commit 2cbe982a47
5 changed files with 184 additions and 4 deletions
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27
Dreamio/NativePlayerViewController.swift
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@ -380,13 +380,27 @@ final class NativePlayerViewController: UIViewController {
private func captionsMenu() -> UIMenu {
let selectedTrackID = backend.selectedSubtitleTrackID
let trackActions = SubtitleOptionMapper.options(from: backend.subtitleTracks).map { track in
let tracks = backend.subtitleTracks
let options = SubtitleOptionMapper.options(from: tracks)
#if DEBUG
print("[DreamioCaptions] build-menu tracks=\(SubtitleDebugFormatter.trackSummary(tracks)) options=\(SubtitleDebugFormatter.trackSummary(options)) selected=\(selectedTrackID)")
#endif
let trackActions = options.map { track in
UIAction(
title: track.name,
state: track.id == selectedTrackID ? .on : .off
) { [weak self] _ in
self?.backend.selectSubtitleTrack(id: track.id)
self?.refreshControls()
guard let self else {
return
}
#if DEBUG
print("[DreamioCaptions] select-request id=\(track.id) name=\(track.name) before=\(self.backend.selectedSubtitleTrackID)")
#endif
self.backend.selectSubtitleTrack(id: track.id)
#if DEBUG
print("[DreamioCaptions] select-result id=\(track.id) after=\(self.backend.selectedSubtitleTrackID) tracks=\(SubtitleDebugFormatter.trackSummary(self.backend.subtitleTracks))")
#endif
self.refreshControls()
}
}
@ -420,12 +434,17 @@ final class NativePlayerViewController: UIViewController {
}
private func refreshControls() {
let subtitleTracks = backend.subtitleTracks
let subtitleOptions = SubtitleOptionMapper.options(from: subtitleTracks)
playPauseButton.setImage(UIImage(systemName: backend.isPlaying ? "pause.fill" : "play.fill"), for: .normal)
scrubber.isEnabled = backend.isSeekable
jumpBackButton.isEnabled = backend.isSeekable
jumpForwardButton.isEnabled = backend.isSeekable
captionsButton.isEnabled = !SubtitleOptionMapper.options(from: backend.subtitleTracks).isEmpty
captionsButton.isEnabled = !subtitleOptions.isEmpty
captionsButton.menu = captionsMenu()
#if DEBUG
print("[DreamioCaptions] refresh enabled=\(captionsButton.isEnabled) tracks=\(SubtitleDebugFormatter.trackSummary(subtitleTracks)) selected=\(backend.selectedSubtitleTrackID)")
#endif
elapsedLabel.text = PlaybackTimeFormatter.label(for: backend.currentTime)
remainingLabel.text = "-\(PlaybackTimeFormatter.label(for: backend.remainingTime))"
if !isScrubbing {

12
Dreamio/VLCNativePlaybackBackend.swift
View file

@ -100,14 +100,26 @@ final class VLCNativePlaybackBackend: NSObject, NativePlaybackBackend {
func selectSubtitleTrack(id: Int32) {
#if canImport(MobileVLCKit)
#if DEBUG
logSubtitleTracks(reason: "before-select-\(id)")
#endif
mediaPlayer.currentVideoSubTitleIndex = id
#if DEBUG
logSubtitleTracks(reason: "after-select-\(id)")
#endif
onSubtitleTracksChange?()
#endif
}
func adjustSubtitleDelay(by seconds: TimeInterval) {
#if canImport(MobileVLCKit)
#if DEBUG
print("[DreamioVLC] subtitle delay before=\(subtitleDelay) delta=\(seconds)")
#endif
mediaPlayer.currentVideoSubTitleDelay += Int(seconds * 1_000_000)
#if DEBUG
print("[DreamioVLC] subtitle delay after=\(subtitleDelay)")
#endif
onSubtitleTracksChange?()
#endif
}