mirror of
https://github.com/AynaLivePlayer/AynaLivePlayer.git
synced 2025-12-16 15:08:17 +08:00
rewrite using IoC and DI
This commit is contained in:
Aynakeya
242
controller/core/playcontrol.go
Normal file
242
controller/core/playcontrol.go
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@@ -0,0 +1,242 @@
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package core
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import (
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"AynaLivePlayer/common/event"
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"AynaLivePlayer/config"
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"AynaLivePlayer/controller"
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"AynaLivePlayer/model"
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"AynaLivePlayer/player"
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"AynaLivePlayer/provider"
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)
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type PlayController struct {
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eventManager *event.Manager `ini:"-"`
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player player.IPlayer `ini:"-"`
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playlist controller.IPlaylistController `ini:"-"`
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provider controller.IProviderController `ini:"-"`
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lyric controller.ILyricLoader `ini:"-"`
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playing *model.Media `ini:"-"`
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AudioDevice string
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Volume float64
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SkipPlaylist bool
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}
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func (pc *PlayController) GetSkipPlaylist() bool {
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return pc.SkipPlaylist
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}
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func (pc *PlayController) SetSkipPlaylist(b bool) {
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pc.SkipPlaylist = b
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}
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func (pc *PlayController) Name() string {
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return "PlayController"
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}
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func (pc *PlayController) OnLoad() {
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return
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}
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func (pc *PlayController) OnSave() {
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return
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}
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func NewPlayerController(
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player player.IPlayer,
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playlist controller.IPlaylistController,
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lyric controller.ILyricLoader,
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provider controller.IProviderController) controller.IPlayController {
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pc := &PlayController{
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eventManager: event.MainManager.NewChildManager(),
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player: player,
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playlist: playlist,
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lyric: lyric,
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provider: provider,
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playing: &model.Media{},
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AudioDevice: "auto",
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Volume: 100,
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SkipPlaylist: false,
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}
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config.LoadConfig(pc)
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pc.SetVolume(pc.Volume)
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pc.SetAudioDevice(pc.AudioDevice)
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pc.player.ObserveProperty(model.PlayerPropIdleActive, "controller.playcontrol.idleplaynext", pc.handleMpvIdlePlayNext)
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pc.playlist.GetCurrent().EventManager().RegisterA(model.EventPlaylistInsert, "controller.playcontrol.playlistadd", pc.handlePlaylistAdd)
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pc.player.ObserveProperty(model.PlayerPropTimePos, "controller.playcontrol.updatelyric", pc.handleLyricUpdate)
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return pc
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}
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func (pc *PlayController) handleMpvIdlePlayNext(event *event.Event) {
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isIdle := event.Data.(model.PlayerPropertyUpdateEvent).Value.(bool)
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if isIdle {
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lg.Info("[Controller] mpv went idle, try play next")
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pc.PlayNext()
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}
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}
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func (pc *PlayController) handlePlaylistAdd(event *event.Event) {
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if pc.player.IsIdle() {
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pc.PlayNext()
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return
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}
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lg.Debugf("[PlayController] playlist add event, SkipPlaylist=%t", pc.SkipPlaylist)
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if pc.SkipPlaylist && pc.playing != nil && pc.playing.User == controller.PlaylistUser {
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pc.PlayNext()
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return
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}
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}
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func (pc *PlayController) handleLyricUpdate(event *event.Event) {
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data := event.Data.(model.PlayerPropertyUpdateEvent).Value
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if data == nil {
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return
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}
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pc.lyric.Update(data.(float64))
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}
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func (pc *PlayController) EventManager() *event.Manager {
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return pc.eventManager
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}
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func (pc *PlayController) GetPlaying() *model.Media {
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return pc.playing
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}
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func (pc *PlayController) GetPlayer() player.IPlayer {
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return pc.player
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}
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func (pc *PlayController) GetLyric() controller.ILyricLoader {
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return pc.lyric
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}
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func (pc *PlayController) PlayNext() {
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lg.Infof("[PlayController] try to play next possible media")
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if pc.playlist.GetCurrent().Size() == 0 && pc.playlist.GetDefault().Size() == 0 {
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return
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}
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var media *model.Media
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if pc.playlist.GetCurrent().Size() != 0 {
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media = pc.playlist.GetCurrent().Pop().Copy()
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} else if pc.playlist.GetDefault().Size() != 0 {
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media = pc.playlist.GetDefault().Next().Copy()
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media.User = controller.PlaylistUser
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}
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pc.Play(media)
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}
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func (pc *PlayController) Play(media *model.Media) {
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lg.Infof("[PlayController] prepare media %s", media.Title)
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err := pc.provider.PrepareMedia(media)
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if err != nil {
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lg.Warn("[PlayController] prepare media failed. try play next")
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pc.PlayNext()
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return
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}
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pc.playing = media
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pc.playlist.AddToHistory(media)
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if err := pc.player.Play(media); err != nil {
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lg.Warn("[PlayController] play failed", err)
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return
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}
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pc.eventManager.CallA(model.EventPlay, model.PlayEvent{
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Media: media,
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})
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pc.lyric.Reload(media.Lyric)
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// reset
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media.Url = ""
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}
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func (pc *PlayController) Add(keyword string, user interface{}) {
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media := pc.provider.MediaMatch(keyword)
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if media == nil {
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medias, err := pc.provider.Search(keyword)
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if err != nil {
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lg.Warnf("[PlayController] search for %s, got error %s", keyword, err)
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return
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}
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if len(medias) == 0 {
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lg.Info("[PlayController] search for %s, got no result", keyword)
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return
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}
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media = medias[0]
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}
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media.User = user
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lg.Infof("[PlayController] add media %s (%s)", media.Title, media.Artist)
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pc.playlist.GetCurrent().Insert(-1, media)
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}
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func (pc *PlayController) AddWithProvider(keyword string, pname string, user interface{}) {
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media := provider.MatchMedia(pname, keyword)
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if media == nil {
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medias, err := provider.Search(pname, keyword)
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if err != nil {
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lg.Warnf("[PlayController] search for %s, got error %s", keyword, err)
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return
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}
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if len(medias) == 0 {
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lg.Infof("[PlayController] search for %s, got no result", keyword)
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return
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}
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media = medias[0]
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}
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media.User = user
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lg.Infof("[PlayController] add media %s (%s)", media.Title, media.Artist)
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pc.playlist.GetCurrent().Insert(-1, media)
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}
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func (pc *PlayController) Seek(position float64, absolute bool) {
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if err := pc.player.Seek(position, absolute); err != nil {
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lg.Warnf("[PlayController] seek to position %f (%t) failed, %s", position, absolute, err)
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}
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}
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func (pc *PlayController) Toggle() (b bool) {
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var err error
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if pc.player.IsPaused() {
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err = pc.player.Unpause()
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b = false
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} else {
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err = pc.player.Pause()
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b = true
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}
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if err != nil {
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lg.Warn("[PlayController] toggle failed", err)
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}
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return
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}
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func (pc *PlayController) SetVolume(volume float64) {
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if pc.player.SetVolume(volume) != nil {
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lg.Warnf("[PlayController] set mpv volume to %f failed", volume)
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return
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}
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pc.Volume = volume
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}
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func (pc *PlayController) Destroy() {
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pc.player.Stop()
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}
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func (pc *PlayController) GetCurrentAudioDevice() string {
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return pc.AudioDevice
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}
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func (pc *PlayController) GetAudioDevices() []model.AudioDevice {
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dl, err := pc.player.GetAudioDeviceList()
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if err != nil {
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return make([]model.AudioDevice, 0)
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}
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return dl
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}
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func (pc *PlayController) SetAudioDevice(device string) {
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lg.Infof("[PlayController] set audio device to %s", device)
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if err := pc.player.SetAudioDevice(device); err != nil {
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lg.Warnf("[PlayController] set mpv audio device to %s failed, %s", device, err)
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_ = pc.player.SetAudioDevice("auto")
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pc.AudioDevice = "auto"
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return
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}
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pc.AudioDevice = device
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}
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