nutomic/controldna
Archived
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Merged 'localroute' project.

Browse source
This commit is contained in:
Felix Ableitner 2014-05-02 00:23:12 +02:00
parent 7eba914165
commit 5ca26af0e4
5 changed files with 361 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
AndroidManifest.xml
View file

@ -65,6 +65,13 @@
<action android:name="android.media.MediaRouteProviderService" />
</intent-filter>
</service>
<service android:name=".localroute.ProviderService"
android:process=":mrp">
<intent-filter>
<action android:name="android.media.MediaRouteProviderService" />
</intent-filter>
</service>
</application>

3
res/values/strings.xml
View file

@ -29,6 +29,9 @@
<string name="select_route">Please select a route</string>
<string name="enable_wifi_dialog">Wifi needs to be connected for playback.
Do you want to enable it now?</string>
<!-- Description for local playback device -->
<string name="local_device">Local Device</string>
<!-- Image alt text -->
<string name="album_art">Album Art</string>

197
src/com/github/nutomic/controldlna/localroute/Controller.java Normal file
View file

@ -0,0 +1,197 @@
/*
Copyright (c) 2013, Felix Ableitner
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the <organization> nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.nutomic.controldlna.localroute;
import java.io.IOException;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v7.media.MediaControlIntent;
import android.support.v7.media.MediaItemStatus;
import android.support.v7.media.MediaRouteProvider;
import android.support.v7.media.MediaRouter.ControlRequestCallback;
import android.util.Log;
/**
* Receives control intents through media route and executes them on a MediaPlayer.
*
* @author felix
*
*/
public class Controller extends MediaRouteProvider.RouteController implements
MediaPlayer.OnCompletionListener, MediaPlayer.OnPreparedListener {
private static final String TAG = "Controller";
private Context mContext;
private AudioManager mAudio;
AudioManager.OnAudioFocusChangeListener mFocusListener;
private final String mRouteId;
private String mItemId;
private int mState;
private MediaPlayer mPlayer = new MediaPlayer();
public Controller(String routeId, Context context) {
mContext = context;
mRouteId = routeId;
mAudio = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
mPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mPlayer.setOnPreparedListener(this);
}
@Override
public void onRelease() {
mPlayer.release();
}
@Override
public void onSelect() {
mAudio.requestAudioFocus(mFocusListener, AudioManager.STREAM_MUSIC,
AudioManager.AUDIOFOCUS_GAIN);
}
@Override
public void onUnselect() {
mAudio.abandonAudioFocus(mFocusListener);
}
@Override
public void onSetVolume(int volume) {
mAudio.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0);
}
@Override
public void onUpdateVolume(int delta) {
int currentVolume = mAudio.getStreamVolume(AudioManager.STREAM_MUSIC);
mAudio.setStreamVolume(AudioManager.STREAM_MUSIC, currentVolume + delta, 0);
}
@Override
public boolean onControlRequest(Intent intent, ControlRequestCallback callback) {
String sessionId = intent.getStringExtra(MediaControlIntent.EXTRA_SESSION_ID);
String itemId = intent.getStringExtra(MediaControlIntent.EXTRA_ITEM_ID);
if (intent.getAction().equals(MediaControlIntent.ACTION_PLAY)) {
try {
mPlayer.reset();
mPlayer.setDataSource(mContext, intent.getData());
mPlayer.prepareAsync();
mItemId = intent.getDataString();
mState = MediaItemStatus.PLAYBACK_STATE_BUFFERING;
getStatus(mItemId, mRouteId, callback);
return true;
} catch (IllegalArgumentException e) {
mState = MediaItemStatus.PLAYBACK_STATE_ERROR;
Log.d(TAG, "Failed to start playback", e);
} catch (IOException e) {
mState = MediaItemStatus.PLAYBACK_STATE_ERROR;
Log.d(TAG, "Failed to start playback", e);
}
}
else if (intent.getAction().equals(MediaControlIntent.ACTION_PAUSE)) {
mPlayer.pause();
mState = MediaItemStatus.PLAYBACK_STATE_PAUSED;
return true;
}
else if (intent.getAction().equals(MediaControlIntent.ACTION_RESUME)) {
mPlayer.start();
mState = MediaItemStatus.PLAYBACK_STATE_PLAYING;
return true;
}
else if (intent.getAction().equals(MediaControlIntent.ACTION_STOP)) {
mPlayer.stop();
mState = MediaItemStatus.PLAYBACK_STATE_CANCELED;
return true;
}
else if (intent.getAction().equals(MediaControlIntent.ACTION_SEEK)) {
mPlayer.seekTo((int) intent.getLongExtra(
MediaControlIntent.EXTRA_ITEM_CONTENT_POSITION, 0));
getStatus(itemId, sessionId, callback);
return true;
}
else if(intent.getAction().equals(MediaControlIntent.ACTION_GET_STATUS)) {
getStatus(itemId, sessionId, callback);
return true;
}
return false;
}
private void getStatus(String itemId, String sessionId, ControlRequestCallback callback) {
if (callback == null)
return;
Bundle status = null;
if (mItemId.equals(itemId)) {
status = new MediaItemStatus.Builder(mState)
.setContentPosition(mPlayer.getCurrentPosition())
.setContentDuration(mPlayer.getDuration())
.setTimestamp(SystemClock.elapsedRealtime())
.build().asBundle();
status.putString(MediaControlIntent.EXTRA_SESSION_ID, mRouteId);
status.putString(MediaControlIntent.EXTRA_ITEM_ID, mItemId);
}
else
status = new MediaItemStatus.Builder(MediaItemStatus.PLAYBACK_STATE_INVALIDATED)
.build().asBundle();
callback.onResult(status);
}
/**
* Sets state to finished.
*
* Note: Do not set the listener before play() is called
* (or this will be called immediately).
*/
@Override
public void onCompletion(MediaPlayer mp) {
mState = MediaItemStatus.PLAYBACK_STATE_FINISHED;
mPlayer.setOnCompletionListener(null);
}
/**
* Starts playback and sets completion listener.
*/
@Override
public void onPrepared(MediaPlayer mp) {
mPlayer.start();
mState = MediaItemStatus.PLAYBACK_STATE_PLAYING;
mPlayer.setOnCompletionListener(this);
}
}

105
src/com/github/nutomic/controldlna/localroute/Provider.java Normal file
View file

@ -0,0 +1,105 @@
/*
Copyright (c) 2013, Felix Ableitner
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the <organization> nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.nutomic.controldlna.localroute;
import java.util.ArrayList;
import android.content.Context;
import android.content.IntentFilter;
import android.content.IntentFilter.MalformedMimeTypeException;
import android.content.res.Resources;
import android.media.AudioManager;
import android.support.v7.media.MediaControlIntent;
import android.support.v7.media.MediaRouteDescriptor;
import android.support.v7.media.MediaRouteProvider;
import android.support.v7.media.MediaRouteProviderDescriptor;
import android.support.v7.media.MediaRouter;
import com.github.nutomic.controldlna.R;
/**
* MediaRouteProvider that details the local audio route with its
* controls to the system.
*
* @author felix
*
*/
final class Provider extends MediaRouteProvider {
private static final String ROUTE_ID = "local_route";
AudioManager mAudio = (AudioManager) getContext().getSystemService(Context.AUDIO_SERVICE);
private static final ArrayList<IntentFilter> CONTROL_FILTERS;
static {
IntentFilter f = new IntentFilter();
f.addCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
f.addAction(MediaControlIntent.ACTION_PLAY);
f.addAction(MediaControlIntent.ACTION_PAUSE);
f.addAction(MediaControlIntent.ACTION_SEEK);
f.addAction(MediaControlIntent.ACTION_STOP);
f.addDataScheme("http");
f.addDataScheme("https");
addDataTypeUnchecked(f, "audio/*");
CONTROL_FILTERS = new ArrayList<IntentFilter>();
CONTROL_FILTERS.add(f);
}
private static void addDataTypeUnchecked(IntentFilter filter, String type) {
try {
filter.addDataType(type);
} catch (MalformedMimeTypeException ex) {
throw new RuntimeException(ex);
}
}
public Provider(Context context) {
super(context);
MediaRouteDescriptor routeDescriptor = new MediaRouteDescriptor.Builder(
ROUTE_ID, context.getResources().getString(R.string.local_device))
.addControlFilters(CONTROL_FILTERS)
.setPlaybackType(MediaRouter.RouteInfo.PLAYBACK_TYPE_REMOTE)
.setVolumeHandling(MediaRouter.RouteInfo.PLAYBACK_VOLUME_VARIABLE)
.setVolume(mAudio.getStreamMaxVolume(AudioManager.STREAM_MUSIC))
.build();
MediaRouteProviderDescriptor providerDescriptor =
new MediaRouteProviderDescriptor.Builder()
.addRoute(routeDescriptor)
.build();
setDescriptor(providerDescriptor);
}
@Override
public RouteController onCreateRouteController(String routeId) {
return new Controller(routeId, getContext());
}
}

49
src/com/github/nutomic/controldlna/localroute/ProviderService.java Normal file
View file

@ -0,0 +1,49 @@
/*
Copyright (c) 2013, Felix Ableitner
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the <organization> nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.nutomic.controldlna.localroute;
import android.support.v7.media.MediaRouteProvider;
import android.support.v7.media.MediaRouteProviderService;
public class ProviderService extends MediaRouteProviderService {
private Provider mProvider;
@Override
public MediaRouteProvider onCreateMediaRouteProvider() {
if (mProvider == null)
mProvider = new Provider(this);
return mProvider;
}
@Override
public void onDestroy() {
super.onDestroy();
mProvider = null;
}
}