Merge "Playback activity monitoring: add player types" into oc-dev (faa2cdfa) · Commits · e / os / android_frameworks_base

media/java/android/media/AudioPlaybackConfiguration.java

+49 −12

Original line number	Diff line number	Diff line
		@@ -36,14 +36,14 @@ import java.util.Objects;
		* session.
		*/
		public final class AudioPlaybackConfiguration implements Parcelable {
		private final static String TAG = new String("AudioPlaybackConfiguration");
		private static final String TAG = new String("AudioPlaybackConfiguration");

		private final static boolean DEBUG = false;
		private static final boolean DEBUG = false;

		/** @hide */
		public final static int PLAYER_PIID_INVALID = -1;
		public static final int PLAYER_PIID_INVALID = -1;
		/** @hide */
		public final static int PLAYER_UPID_INVALID = -1;
		public static final int PLAYER_UPID_INVALID = -1;

		// information about the implementation
		/**
		@@ -51,37 +51,62 @@ public final class AudioPlaybackConfiguration implements Parcelable {
		* An unknown type of player
		*/
		@SystemApi
		public final static int PLAYER_TYPE_UNKNOWN = -1;
		public static final int PLAYER_TYPE_UNKNOWN = -1;
		/**
		* @hide
		* Player backed by a java android.media.AudioTrack player
		*/
		@SystemApi
		public final static int PLAYER_TYPE_JAM_AUDIOTRACK = 1;
		public static final int PLAYER_TYPE_JAM_AUDIOTRACK = 1;
		/**
		* @hide
		* Player backed by a java android.media.MediaPlayer player
		*/
		@SystemApi
		public final static int PLAYER_TYPE_JAM_MEDIAPLAYER = 2;
		public static final int PLAYER_TYPE_JAM_MEDIAPLAYER = 2;
		/**
		* @hide
		* Player backed by a java android.media.SoundPool player
		*/
		@SystemApi
		public final static int PLAYER_TYPE_JAM_SOUNDPOOL = 3;
		public static final int PLAYER_TYPE_JAM_SOUNDPOOL = 3;
		/**
		* @hide
		* Player backed by a C OpenSL ES AudioPlayer player with a BufferQueue source
		*/
		@SystemApi
		public final static int PLAYER_TYPE_SLES_AUDIOPLAYER_BUFFERQUEUE = 11;
		public static final int PLAYER_TYPE_SLES_AUDIOPLAYER_BUFFERQUEUE = 11;
		/**
		* @hide
		* Player backed by a C OpenSL ES AudioPlayer player with a URI or FD source
		*/
		@SystemApi
		public final static int PLAYER_TYPE_SLES_AUDIOPLAYER_URI_FD = 12;
		public static final int PLAYER_TYPE_SLES_AUDIOPLAYER_URI_FD = 12;

		/**
		* @hide
		* Player backed an AAudio player.
		* Note this type is not in System API so it will not be returned in public API calls
		*/
		// TODO unhide for SystemApi, update getPlayerType()
		public static final int PLAYER_TYPE_AAUDIO = 13;

		/**
		* @hide
		* Player backed a hardware source, whose state is visible in the Android audio policy manager.
		* Note this type is not in System API so it will not be returned in public API calls
		*/
		// TODO unhide for SystemApi, update getPlayerType()
		public static final int PLAYER_TYPE_HW_SOURCE = 14;

		/**
		* @hide
		* Player is a proxy for an audio player whose audio and state doesn't go through the Android
		* audio framework.
		* Note this type is not in System API so it will not be returned in public API calls
		*/
		// TODO unhide for SystemApi, update getPlayerType()
		public static final int PLAYER_TYPE_EXTERNAL_PROXY = 15;

		/** @hide */
		@IntDef({
		@@ -251,12 +276,21 @@ public final class AudioPlaybackConfiguration implements Parcelable {
		* {@link #PLAYER_TYPE_JAM_AUDIOTRACK}, {@link #PLAYER_TYPE_JAM_MEDIAPLAYER},
		* {@link #PLAYER_TYPE_JAM_SOUNDPOOL}, {@link #PLAYER_TYPE_SLES_AUDIOPLAYER_BUFFERQUEUE},
		* {@link #PLAYER_TYPE_SLES_AUDIOPLAYER_URI_FD}, or {@link #PLAYER_TYPE_UNKNOWN}.
		* <br>Note that player types not exposed in the system API will be represented as
		* {@link #PLAYER_TYPE_UNKNOWN}.
		* @return the type of the player.
		*/
		@SystemApi
		public @PlayerType int getPlayerType() {
		switch (mPlayerType) {
		case PLAYER_TYPE_AAUDIO:
		case PLAYER_TYPE_HW_SOURCE:
		case PLAYER_TYPE_EXTERNAL_PROXY:
		return PLAYER_TYPE_UNKNOWN;
		default:
		return mPlayerType;
		}
		}

		/**
		* @hide
		@@ -442,7 +476,7 @@ public final class AudioPlaybackConfiguration implements Parcelable {

		//=====================================================================
		// Inner class for corresponding IPlayer and its death monitoring
		final static class IPlayerShell implements IBinder.DeathRecipient {
		static final class IPlayerShell implements IBinder.DeathRecipient {

		final AudioPlaybackConfiguration mMonitor; // never null
		private IPlayer mIPlayer;
		@@ -494,6 +528,9 @@ public final class AudioPlaybackConfiguration implements Parcelable {
		return "OpenSL ES AudioPlayer (Buffer Queue)";
		case PLAYER_TYPE_SLES_AUDIOPLAYER_URI_FD:
		return "OpenSL ES AudioPlayer (URI/FD)";
		case PLAYER_TYPE_AAUDIO: return "AAudio";
		case PLAYER_TYPE_HW_SOURCE: return "hardware source";
		case PLAYER_TYPE_EXTERNAL_PROXY: return "external proxy";
		default:
		return "unknown player type - FIXME";
		}