feat(music): mpv audio playback engine with gapless queue service

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.
This commit is contained in:
edde746
2026-07-05 19:26:28 +02:00
parent 05a631415e
commit 422db75b5b
41 changed files with 3353 additions and 269 deletions
+36 -22
View File
@@ -346,6 +346,41 @@ class MpvPlayerCoreBase: NSObject {
applyDvConversionModeEnvironment()
let created = createMpvContext { [self] in
guard let mpv else { return }
var layer = Int64(Int(bitPattern: Unmanaged.passUnretained(renderLayer).toOpaque()))
checkError(mpv_set_option(mpv, "wid", MPV_FORMAT_INT64, &layer))
applySharedMpvOptions()
configurePlatformMpvOptions()
}
guard created, let mpv else { return false }
mpv_observe_property(mpv, Self.internalSigPeakObserverId, "video-params/sig-peak", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalWidthObserverId, "width", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalHeightObserverId, "height", MPV_FORMAT_DOUBLE)
mpv_observe_property(
mpv, Self.internalDoviProfileObserverId,
"current-tracks/video/dolby-vision-profile", MPV_FORMAT_INT64)
mpv_observe_property(
mpv, Self.internalDoviLevelObserverId,
"current-tracks/video/dolby-vision-level", MPV_FORMAT_INT64)
mpv_observe_property(
mpv, Self.internalContainerFpsObserverId,
"container-fps", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalVideoGammaObserverId, "video-params/gamma", MPV_FORMAT_STRING)
mpv_observe_property(mpv, Self.internalVideoPrimariesObserverId, "video-params/primaries", MPV_FORMAT_STRING)
mpv_observe_property(
mpv, Self.internalVideoColorMatrixObserverId,
"video-params/colormatrix", MPV_FORMAT_STRING)
return true
}
/// Create the mpv context, apply pre-init options via `configure`, run
/// `mpv_initialize`, and install the wakeup callback. Everything here is
/// instance-scoped (per-instance dispatch queue, request table, and retained
/// wakeup context), so the video core and the audio-only core can each own
/// an independent context and be created/destroyed at any time.
func createMpvContext(configure: () -> Void) -> Bool {
mpv = mpv_create()
guard let mpv else {
print("[MpvPlayerCore] Failed to create MPV context")
@@ -357,10 +392,7 @@ class MpvPlayerCoreBase: NSObject {
// subtitle-timing investigation.
checkError(mpv_request_log_messages(mpv, "v"))
var layer = Int64(Int(bitPattern: Unmanaged.passUnretained(renderLayer).toOpaque()))
checkError(mpv_set_option(mpv, "wid", MPV_FORMAT_INT64, &layer))
applySharedMpvOptions()
configurePlatformMpvOptions()
configure()
let initResult = mpv_initialize(mpv)
if initResult < 0 {
@@ -384,24 +416,6 @@ class MpvPlayerCoreBase: NSObject {
},
wakeupContext
)
mpv_observe_property(mpv, Self.internalSigPeakObserverId, "video-params/sig-peak", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalWidthObserverId, "width", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalHeightObserverId, "height", MPV_FORMAT_DOUBLE)
mpv_observe_property(
mpv, Self.internalDoviProfileObserverId,
"current-tracks/video/dolby-vision-profile", MPV_FORMAT_INT64)
mpv_observe_property(
mpv, Self.internalDoviLevelObserverId,
"current-tracks/video/dolby-vision-level", MPV_FORMAT_INT64)
mpv_observe_property(
mpv, Self.internalContainerFpsObserverId,
"container-fps", MPV_FORMAT_DOUBLE)
mpv_observe_property(mpv, Self.internalVideoGammaObserverId, "video-params/gamma", MPV_FORMAT_STRING)
mpv_observe_property(mpv, Self.internalVideoPrimariesObserverId, "video-params/primaries", MPV_FORMAT_STRING)
mpv_observe_property(
mpv, Self.internalVideoColorMatrixObserverId,
"video-params/colormatrix", MPV_FORMAT_STRING)
return true
}