RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 16 | package com.android.onemedia; |
| 17 | |
| 18 | import android.content.Context; |
| 19 | import android.content.Intent; |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 20 | import android.graphics.Bitmap; |
| 21 | import android.media.MediaMetadata; |
RoboErik | 42ea7ee | 2014-05-16 16:27:35 -0700 | [diff] [blame] | 22 | import android.media.session.MediaSession; |
| 23 | import android.media.session.MediaSessionManager; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 24 | import android.media.session.PlaybackState; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 25 | import android.os.Bundle; |
RoboErik | 8b4bffc | 2014-07-10 13:48:01 -0700 | [diff] [blame] | 26 | import android.os.RemoteException; |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 27 | import android.os.SystemClock; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 28 | import android.util.Log; |
| 29 | import android.view.KeyEvent; |
| 30 | |
| 31 | import com.android.onemedia.playback.LocalRenderer; |
| 32 | import com.android.onemedia.playback.Renderer; |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 33 | import com.android.onemedia.playback.RequestUtils; |
| 34 | |
| 35 | import java.util.ArrayList; |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 36 | import java.util.List; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 37 | |
| 38 | public class PlayerSession { |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 39 | private static final String TAG = "PlayerSession"; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 40 | |
RoboErik | 42ea7ee | 2014-05-16 16:27:35 -0700 | [diff] [blame] | 41 | protected MediaSession mSession; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 42 | protected Context mContext; |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 43 | protected Renderer mRenderer; |
RoboErik | 42ea7ee | 2014-05-16 16:27:35 -0700 | [diff] [blame] | 44 | protected MediaSession.Callback mCallback; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 45 | protected Renderer.Listener mRenderListener; |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 46 | protected MediaMetadata.Builder mMetadataBuilder; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 47 | |
| 48 | protected PlaybackState mPlaybackState; |
| 49 | protected Listener mListener; |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 50 | |
| 51 | private String mContent; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 52 | |
| 53 | public PlayerSession(Context context) { |
| 54 | mContext = context; |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 55 | mRenderer = new LocalRenderer(context, null); |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 56 | mCallback = new SessionCb(); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 57 | mRenderListener = new RenderListener(); |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 58 | PlaybackState.Builder psBob = new PlaybackState.Builder(); |
| 59 | psBob.setActions(PlaybackState.ACTION_PAUSE | PlaybackState.ACTION_PLAY); |
| 60 | mPlaybackState = psBob.build(); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 61 | |
| 62 | mRenderer.registerListener(mRenderListener); |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 63 | |
| 64 | initMetadata(); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | public void createSession() { |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 68 | releaseSession(); |
| 69 | |
RoboErik | 42ea7ee | 2014-05-16 16:27:35 -0700 | [diff] [blame] | 70 | MediaSessionManager man = (MediaSessionManager) mContext |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 71 | .getSystemService(Context.MEDIA_SESSION_SERVICE); |
| 72 | Log.d(TAG, "Creating session for package " + mContext.getBasePackageName()); |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 73 | |
RoboErik | 8b4bffc | 2014-07-10 13:48:01 -0700 | [diff] [blame] | 74 | mSession = new MediaSession(mContext, "OneMedia"); |
RoboErik | 477d119 | 2014-08-06 13:43:22 -0700 | [diff] [blame] | 75 | mSession.setCallback(mCallback); |
RoboErik | c47fa84 | 2014-05-28 17:36:42 -0700 | [diff] [blame] | 76 | mSession.setPlaybackState(mPlaybackState); |
RoboErik | 477d119 | 2014-08-06 13:43:22 -0700 | [diff] [blame] | 77 | mSession.setFlags(MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS |
| 78 | | MediaSession.FLAG_HANDLES_MEDIA_BUTTONS); |
RoboErik | a8f9514 | 2014-05-05 14:23:49 -0700 | [diff] [blame] | 79 | mSession.setActive(true); |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 80 | updateMetadata(); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | public void onDestroy() { |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 84 | releaseSession(); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 85 | if (mRenderer != null) { |
| 86 | mRenderer.unregisterListener(mRenderListener); |
| 87 | mRenderer.onDestroy(); |
| 88 | } |
| 89 | } |
| 90 | |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 91 | private void releaseSession() { |
| 92 | if (mSession != null) { |
| 93 | mSession.release(); |
| 94 | mSession = null; |
| 95 | } |
Jeff Brown | ff0215d | 2014-07-14 04:05:08 -0700 | [diff] [blame] | 96 | } |
| 97 | |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 98 | public void setListener(Listener listener) { |
| 99 | mListener = listener; |
| 100 | } |
| 101 | |
Jeff Brown | dba34ba | 2014-06-24 20:46:03 -0700 | [diff] [blame] | 102 | public MediaSession.Token getSessionToken() { |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 103 | return mSession.getSessionToken(); |
| 104 | } |
| 105 | |
| 106 | public void setContent(Bundle request) { |
| 107 | mRenderer.setContent(request); |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 108 | mContent = request.getString(RequestUtils.EXTRA_KEY_SOURCE); |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | public void setNextContent(Bundle request) { |
| 112 | mRenderer.setNextContent(request); |
| 113 | } |
| 114 | |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 115 | public void setIcon(Bitmap icon) { |
| 116 | mMetadataBuilder.putBitmap(MediaMetadata.METADATA_KEY_DISPLAY_ICON, icon); |
| 117 | updateMetadata(); |
| 118 | } |
| 119 | |
| 120 | private void updateMetadata() { |
| 121 | // This is a mild abuse of metadata and shouldn't be duplicated in real |
| 122 | // code |
| 123 | if (mSession != null && mSession.isActive()) { |
| 124 | mSession.setMetadata(mMetadataBuilder.build()); |
| 125 | } |
| 126 | } |
| 127 | |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 128 | private void updateState(int newState) { |
RoboErik | 79fa463 | 2014-05-27 16:49:09 -0700 | [diff] [blame] | 129 | float rate = newState == PlaybackState.STATE_PLAYING ? 1 : 0; |
RoboErik | f137242 | 2014-04-23 14:38:17 -0700 | [diff] [blame] | 130 | long position = mRenderer == null ? -1 : mRenderer.getSeekPosition(); |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 131 | PlaybackState.Builder bob = new PlaybackState.Builder(mPlaybackState); |
| 132 | bob.setState(newState, position, rate, SystemClock.elapsedRealtime()); |
| 133 | bob.setErrorMessage(null); |
| 134 | mPlaybackState = bob.build(); |
RoboErik | c47fa84 | 2014-05-28 17:36:42 -0700 | [diff] [blame] | 135 | mSession.setPlaybackState(mPlaybackState); |
RoboErik | 07c7077 | 2014-03-20 13:33:52 -0700 | [diff] [blame] | 136 | } |
| 137 | |
Daniel Sandler | 45f7ee8 | 2014-06-05 02:54:13 -0400 | [diff] [blame] | 138 | private void initMetadata() { |
| 139 | mMetadataBuilder = new MediaMetadata.Builder(); |
| 140 | mMetadataBuilder.putString(MediaMetadata.METADATA_KEY_DISPLAY_TITLE, |
| 141 | "OneMedia display title"); |
| 142 | mMetadataBuilder.putString(MediaMetadata.METADATA_KEY_DISPLAY_SUBTITLE, |
| 143 | "OneMedia display subtitle"); |
| 144 | } |
| 145 | |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 146 | public interface Listener { |
| 147 | public void onPlayStateChanged(PlaybackState state); |
| 148 | } |
| 149 | |
| 150 | private class RenderListener implements Renderer.Listener { |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 151 | |
| 152 | @Override |
| 153 | public void onError(int type, int extra, Bundle extras, Throwable error) { |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 154 | Log.d(TAG, "Sending onError with type " + type + " and extra " + extra); |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 155 | PlaybackState.Builder bob = new PlaybackState.Builder(mPlaybackState); |
| 156 | bob.setState(PlaybackState.STATE_ERROR, -1, 0, 0); |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 157 | if (error != null) { |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 158 | bob.setErrorMessage(error.getLocalizedMessage()); |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 159 | } |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 160 | mPlaybackState = bob.build(); |
RoboErik | c47fa84 | 2014-05-28 17:36:42 -0700 | [diff] [blame] | 161 | mSession.setPlaybackState(mPlaybackState); |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 162 | if (mListener != null) { |
| 163 | mListener.onPlayStateChanged(mPlaybackState); |
| 164 | } |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | @Override |
| 168 | public void onStateChanged(int newState) { |
RoboErik | f137242 | 2014-04-23 14:38:17 -0700 | [diff] [blame] | 169 | long position = -1; |
| 170 | if (mRenderer != null) { |
| 171 | position = mRenderer.getSeekPosition(); |
| 172 | } |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 173 | int pbState; |
| 174 | float rate = 0; |
| 175 | String errorMsg = null; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 176 | switch (newState) { |
| 177 | case Renderer.STATE_ENDED: |
| 178 | case Renderer.STATE_STOPPED: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 179 | pbState = PlaybackState.STATE_STOPPED; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 180 | break; |
| 181 | case Renderer.STATE_INIT: |
| 182 | case Renderer.STATE_PREPARING: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 183 | pbState = PlaybackState.STATE_BUFFERING; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 184 | break; |
| 185 | case Renderer.STATE_ERROR: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 186 | pbState = PlaybackState.STATE_ERROR; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 187 | break; |
| 188 | case Renderer.STATE_PAUSED: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 189 | pbState = PlaybackState.STATE_PAUSED; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 190 | break; |
| 191 | case Renderer.STATE_PLAYING: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 192 | pbState = PlaybackState.STATE_PLAYING; |
| 193 | rate = 1; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 194 | break; |
| 195 | default: |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 196 | pbState = PlaybackState.STATE_ERROR; |
| 197 | errorMsg = "unknown state"; |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 198 | break; |
| 199 | } |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 200 | PlaybackState.Builder bob = new PlaybackState.Builder(mPlaybackState); |
| 201 | bob.setState(pbState, position, rate, SystemClock.elapsedRealtime()); |
| 202 | bob.setErrorMessage(errorMsg); |
| 203 | mPlaybackState = bob.build(); |
RoboErik | c47fa84 | 2014-05-28 17:36:42 -0700 | [diff] [blame] | 204 | mSession.setPlaybackState(mPlaybackState); |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 205 | if (mListener != null) { |
| 206 | mListener.onPlayStateChanged(mPlaybackState); |
| 207 | } |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 208 | } |
| 209 | |
| 210 | @Override |
| 211 | public void onBufferingUpdate(int percent) { |
| 212 | } |
| 213 | |
| 214 | @Override |
| 215 | public void onFocusLost() { |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 216 | Log.d(TAG, "Focus lost, changing state to " + Renderer.STATE_PAUSED); |
RoboErik | f137242 | 2014-04-23 14:38:17 -0700 | [diff] [blame] | 217 | long position = mRenderer == null ? -1 : mRenderer.getSeekPosition(); |
RoboErik | c785a78 | 2014-07-14 13:40:43 -0700 | [diff] [blame] | 218 | PlaybackState.Builder bob = new PlaybackState.Builder(mPlaybackState); |
| 219 | bob.setState(PlaybackState.STATE_PAUSED, position, 0, SystemClock.elapsedRealtime()); |
| 220 | bob.setErrorMessage(null); |
| 221 | mPlaybackState = bob.build(); |
RoboErik | c47fa84 | 2014-05-28 17:36:42 -0700 | [diff] [blame] | 222 | mSession.setPlaybackState(mPlaybackState); |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 223 | if (mListener != null) { |
| 224 | mListener.onPlayStateChanged(mPlaybackState); |
| 225 | } |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | @Override |
| 229 | public void onNextStarted() { |
| 230 | } |
| 231 | |
| 232 | } |
| 233 | |
RoboErik | 42ea7ee | 2014-05-16 16:27:35 -0700 | [diff] [blame] | 234 | private class SessionCb extends MediaSession.Callback { |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 235 | @Override |
RoboErik | 8ae0f34 | 2014-02-24 18:02:08 -0800 | [diff] [blame] | 236 | public void onPlay() { |
| 237 | mRenderer.onPlay(); |
| 238 | } |
| 239 | |
| 240 | @Override |
| 241 | public void onPause() { |
| 242 | mRenderer.onPause(); |
| 243 | } |
| 244 | } |
RoboErik | bfa153b | 2014-02-13 14:22:42 -0800 | [diff] [blame] | 245 | } |