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Diffstat (limited to 'android/media/PlaybackState2.java')
| -rw-r--r-- | android/media/PlaybackState2.java | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/android/media/PlaybackState2.java b/android/media/PlaybackState2.java deleted file mode 100644 index 46d6f45a..00000000 --- a/android/media/PlaybackState2.java +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Copyright 2018 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package android.media; - -import android.annotation.IntDef; -import android.os.Bundle; - -import java.lang.annotation.Retention; -import java.lang.annotation.RetentionPolicy; - -/** - * Playback state for a {@link MediaPlayerBase}, to be shared between {@link MediaSession2} and - * {@link MediaController2}. This includes a playback state {@link #STATE_PLAYING}, - * the current playback position and extra. - * @hide - */ -// TODO(jaewan): Move to updatable -public final class PlaybackState2 { - private static final String TAG = "PlaybackState2"; - - private static final String KEY_STATE = "android.media.playbackstate2.state"; - - // TODO(jaewan): Replace states from MediaPlayer2 - /** - * @hide - */ - @IntDef({STATE_NONE, STATE_STOPPED, STATE_PREPARED, STATE_PAUSED, STATE_PLAYING, - STATE_FINISH, STATE_BUFFERING, STATE_ERROR}) - @Retention(RetentionPolicy.SOURCE) - public @interface State {} - - /** - * This is the default playback state and indicates that no media has been - * added yet, or the performer has been reset and has no content to play. - */ - public final static int STATE_NONE = 0; - - /** - * State indicating this item is currently stopped. - */ - public final static int STATE_STOPPED = 1; - - /** - * State indicating this item is currently prepared - */ - public final static int STATE_PREPARED = 2; - - /** - * State indicating this item is currently paused. - */ - public final static int STATE_PAUSED = 3; - - /** - * State indicating this item is currently playing. - */ - public final static int STATE_PLAYING = 4; - - /** - * State indicating the playback reaches the end of the item. - */ - public final static int STATE_FINISH = 5; - - /** - * State indicating this item is currently buffering and will begin playing - * when enough data has buffered. - */ - public final static int STATE_BUFFERING = 6; - - /** - * State indicating this item is currently in an error state. The error - * message should also be set when entering this state. - */ - public final static int STATE_ERROR = 7; - - /** - * Use this value for the position to indicate the position is not known. - */ - public final static long PLAYBACK_POSITION_UNKNOWN = -1; - - private final int mState; - private final long mPosition; - private final long mBufferedPosition; - private final float mSpeed; - private final CharSequence mErrorMessage; - private final long mUpdateTime; - private final long mActiveItemId; - - public PlaybackState2(int state, long position, long updateTime, float speed, - long bufferedPosition, long activeItemId, CharSequence error) { - mState = state; - mPosition = position; - mSpeed = speed; - mUpdateTime = updateTime; - mBufferedPosition = bufferedPosition; - mActiveItemId = activeItemId; - mErrorMessage = error; - } - - @Override - public String toString() { - StringBuilder bob = new StringBuilder("PlaybackState {"); - bob.append("state=").append(mState); - bob.append(", position=").append(mPosition); - bob.append(", buffered position=").append(mBufferedPosition); - bob.append(", speed=").append(mSpeed); - bob.append(", updated=").append(mUpdateTime); - bob.append(", active item id=").append(mActiveItemId); - bob.append(", error=").append(mErrorMessage); - bob.append("}"); - return bob.toString(); - } - - /** - * Get the current state of playback. One of the following: - * <ul> - * <li> {@link PlaybackState2#STATE_NONE}</li> - * <li> {@link PlaybackState2#STATE_STOPPED}</li> - * <li> {@link PlaybackState2#STATE_PLAYING}</li> - * <li> {@link PlaybackState2#STATE_PAUSED}</li> - * <li> {@link PlaybackState2#STATE_BUFFERING}</li> - * <li> {@link PlaybackState2#STATE_ERROR}</li> - * </ul> - */ - @State - public int getState() { - return mState; - } - - /** - * Get the current playback position in ms. - */ - public long getPosition() { - return mPosition; - } - - /** - * Get the current buffered position in ms. This is the farthest playback - * point that can be reached from the current position using only buffered - * content. - */ - public long getBufferedPosition() { - return mBufferedPosition; - } - - /** - * Get the current playback speed as a multiple of normal playback. This - * should be negative when rewinding. A value of 1 means normal playback and - * 0 means paused. - * - * @return The current speed of playback. - */ - public float getPlaybackSpeed() { - return mSpeed; - } - - /** - * Get a user readable error message. This should be set when the state is - * {@link PlaybackState2#STATE_ERROR}. - */ - public CharSequence getErrorMessage() { - return mErrorMessage; - } - - /** - * Get the elapsed real time at which position was last updated. If the - * position has never been set this will return 0; - * - * @return The last time the position was updated. - */ - public long getLastPositionUpdateTime() { - return mUpdateTime; - } - - /** - * Get the id of the currently active item in the playlist. - * - * @return The id of the currently active item in the queue - */ - public long getCurrentPlaylistItemIndex() { - return mActiveItemId; - } - - /** - * @return Bundle object for this to share between processes. - */ - public Bundle toBundle() { - // TODO(jaewan): Include other variables. - Bundle bundle = new Bundle(); - bundle.putInt(KEY_STATE, mState); - return bundle; - } - - /** - * @param bundle input - * @return - */ - public static PlaybackState2 fromBundle(Bundle bundle) { - // TODO(jaewan): Include other variables. - final int state = bundle.getInt(KEY_STATE); - return new PlaybackState2(state, 0, 0, 0, 0, 0, null); - } -}
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