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Integrate NuguOpusPlayer1,2 as abstract class
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sangho.lee
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Aug 20, 2024
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...droid-helper/src/main/java/com/skt/nugu/sdk/external/silvertray/AbstractNuguOpusPlayer.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| package com.skt.nugu.sdk.external.silvertray | ||
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| import com.skt.nugu.sdk.agent.mediaplayer.AttachmentPlayablePlayer | ||
| import com.skt.nugu.sdk.agent.mediaplayer.ErrorType | ||
| import com.skt.nugu.sdk.agent.mediaplayer.MediaPlayerControlInterface | ||
| import com.skt.nugu.sdk.agent.mediaplayer.SourceId | ||
| import com.skt.nugu.sdk.core.interfaces.attachment.Attachment | ||
| import com.skt.nugu.sdk.core.utils.Logger | ||
| import com.skt.nugu.silvertray.player.BufferListener | ||
| import com.skt.nugu.silvertray.player.DurationListener | ||
| import com.skt.nugu.silvertray.player.EventListener | ||
| import com.skt.nugu.silvertray.player.Player | ||
| import com.skt.nugu.silvertray.player.Status | ||
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| abstract class AbstractNuguOpusPlayer(protected val player: Player = Player()): AttachmentPlayablePlayer { | ||
| companion object { | ||
| private const val TAG = "AbstractNuguOpusPlayer" | ||
| } | ||
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| private var currentSourceId: SourceId = SourceId.ERROR() | ||
| private var status = Status.IDLE | ||
| private var playbackEventListener: MediaPlayerControlInterface.PlaybackEventListener? = null | ||
| private var bufferEventListener: MediaPlayerControlInterface.BufferEventListener? = null | ||
| private var durationListener: MediaPlayerControlInterface.OnDurationListener? = null | ||
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| init { | ||
| player.addListener(object : EventListener { | ||
| override fun onError(message: String) { | ||
| playbackEventListener?.onPlaybackError(currentSourceId, ErrorType.MEDIA_ERROR_INTERNAL_DEVICE_ERROR, message) | ||
| } | ||
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| override fun onStatusChanged(status: Status) { | ||
| Logger.d(TAG, "[onStatusChanged] status: $status") | ||
| handleStatusChanged(status) | ||
| } | ||
| }) | ||
| player.addDurationListener(object : DurationListener { | ||
| override fun onFoundDuration(duration: Long) { | ||
| Logger.d(TAG, "[onFoundDuration] duration: $duration") | ||
| durationListener?.onRetrieved(currentSourceId, duration) | ||
| } | ||
| }) | ||
| } | ||
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| private fun handleStatusChanged(status: Status) { | ||
| val prevStatus = this.status | ||
| this.status = status | ||
| val listener = this.playbackEventListener ?: return | ||
| when (status) { | ||
| Status.IDLE -> { | ||
| if(prevStatus == Status.READY) { | ||
| listener.onPlaybackStarted(currentSourceId) | ||
| } | ||
| listener.onPlaybackStopped(currentSourceId) | ||
| } | ||
| Status.STARTED -> { | ||
| if (prevStatus == Status.PAUSED) { | ||
| listener.onPlaybackResumed(currentSourceId) | ||
| } else { | ||
| listener.onPlaybackStarted(currentSourceId) | ||
| } | ||
| } | ||
| Status.PAUSED -> { | ||
| listener.onPlaybackPaused(currentSourceId) | ||
| } | ||
| Status.ENDED -> { | ||
| if(prevStatus == Status.READY) { | ||
| listener.onPlaybackStarted(currentSourceId) | ||
| } | ||
| listener.onPlaybackFinished(currentSourceId) | ||
| } | ||
| else -> { | ||
| } | ||
| } | ||
| } | ||
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| override fun setSource(attachmentReader: Attachment.Reader): SourceId { | ||
| if(status == Status.READY || status == Status.STARTED) { | ||
| player.reset() | ||
| } | ||
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| prepareSource(RawCBRStreamSource(attachmentReader)) | ||
| currentSourceId.id++ | ||
| Logger.d(TAG, "[setSource] ${currentSourceId.id}") | ||
| return currentSourceId | ||
| } | ||
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| internal abstract fun prepareSource(source: RawCBRStreamSource) | ||
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| override fun play(id: SourceId): Boolean { | ||
| if(currentSourceId.id != id.id) { | ||
| return false | ||
| } | ||
| Logger.d(TAG, "[play] $id") | ||
| player.start() | ||
| return true | ||
| } | ||
|
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| override fun stop(id: SourceId): Boolean { | ||
| if(currentSourceId.id != id.id) { | ||
| return false | ||
| } | ||
| Logger.d(TAG, "[stop] $id") | ||
| player.reset() | ||
| return true | ||
| } | ||
|
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| override fun pause(id: SourceId): Boolean { | ||
| if(currentSourceId.id != id.id) { | ||
| return false | ||
| } | ||
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| if(this.status == Status.ENDED) { | ||
| return false | ||
| } | ||
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| Logger.d(TAG, "[pause] $id") | ||
| player.pause() | ||
| return true | ||
| } | ||
|
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| override fun resume(id: SourceId): Boolean { | ||
| if(currentSourceId.id != id.id) { | ||
| return false | ||
| } | ||
| player.start() | ||
| return true | ||
| } | ||
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| override fun seekTo(id: SourceId, offsetInMilliseconds: Long): Boolean { | ||
| // TODO : Impl | ||
| return false | ||
| } | ||
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| override fun getOffset(id: SourceId): Long { | ||
| return player.getCurrentPosition() | ||
| } | ||
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| override fun setPlaybackEventListener(listener: MediaPlayerControlInterface.PlaybackEventListener) { | ||
| this.playbackEventListener = listener | ||
| } | ||
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| override fun setBufferEventListener(listener: MediaPlayerControlInterface.BufferEventListener) { | ||
| this.bufferEventListener = listener | ||
| } | ||
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| override fun setOnDurationListener(listener: MediaPlayerControlInterface.OnDurationListener) { | ||
| this.durationListener = listener | ||
| } | ||
|
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| override fun setVolume(volume: Float) { | ||
| player.volume = volume | ||
| } | ||
| } |
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