Example usage for android.media MediaMetadata getString

Introduction

In this page you can find the example usage for android.media MediaMetadata getString.

Prototype

public String getString(@TextKey String key) 

Source Link

Document

Returns the text value associated with the given key as a String, or null if no mapping of the desired type exists for the given key or a null value is explicitly associated with the key.

Usage

From source file:com.orangesoft.jook.CastPlayback.java

/**
 * Helper method to convert a {@link android.media.MediaMetadata} to a
 * {@link com.google.android.gms.cast.MediaInfo} used for sending media to the receiver app.
 *
 * @param track {@link com.google.android.gms.cast.MediaMetadata}
 * @param customData custom data specifies the local mediaId used by the player.
 *                   @return mediaInfo {@link com.google.android.gms.cast.MediaInfo}
 *//*from   w  w w.java 2  s  .  c  om*/
private static MediaInfo toCastMediaMetadata(MediaMetadata track, JSONObject customData) {
    com.google.android.gms.cast.MediaMetadata metadata = new com.google.android.gms.cast.MediaMetadata(
            com.google.android.gms.cast.MediaMetadata.MEDIA_TYPE_MUSIC_TRACK);
    metadata.putString(com.google.android.gms.cast.MediaMetadata.KEY_TITLE,
            track.getDescription().getTitle() == null ? "" : track.getDescription().getTitle().toString());
    metadata.putString(com.google.android.gms.cast.MediaMetadata.KEY_SUBTITLE,
            track.getDescription().getSubtitle() == null ? ""
                    : track.getDescription().getSubtitle().toString());
    metadata.putString(com.google.android.gms.cast.MediaMetadata.KEY_ALBUM_ARTIST,
            track.getString(MediaMetadata.METADATA_KEY_ALBUM_ARTIST));
    metadata.putString(com.google.android.gms.cast.MediaMetadata.KEY_ALBUM_TITLE,
            track.getString(MediaMetadata.METADATA_KEY_ALBUM));
    WebImage image = new WebImage(
            new Uri.Builder().encodedPath(track.getString(MediaMetadata.METADATA_KEY_ALBUM_ART_URI)).build());
    // First image is used by the receiver for showing the audio album art.
    metadata.addImage(image);
    // Second image is used by Cast Companion Library on the full screen activity that is shown
    // when the cast dialog is clicked.
    metadata.addImage(image);

    return new MediaInfo.Builder(track.getString(MusicProvider.CUSTOM_METADATA_TRACK_SOURCE))
            .setContentType(MIME_TYPE_AUDIO_MPEG).setStreamType(MediaInfo.STREAM_TYPE_BUFFERED)
            .setMetadata(metadata).setCustomData(customData).build();
}

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From source file:com.chinaftw.music.model.MusicProvider.java

private synchronized void retrieveMedia() {
    try {//from w  w w  .j av  a2 s . c om
        if (mCurrentState == State.NON_INITIALIZED) {
            mCurrentState = State.INITIALIZING;

            JSONObject jsonObj = MusicAPI.getPlaylistDetails("60198");
            if (jsonObj == null) {
                return;
            }
            JSONArray tracks = jsonObj.getJSONArray(JSON_TRACKS);
            if (tracks != null) {
                for (int j = 0; j < 20; j++) {
                    MediaMetadata item = buildFromJSON(tracks.getJSONObject(j));
                    String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
                    mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
                }
                buildListsByGenre();
            }
            mCurrentState = State.INITIALIZED;
        }
    } catch (JSONException e) {
        e.printStackTrace();
    } finally {
        if (mCurrentState != State.INITIALIZED) {
            // Something bad happened, so we reset state to NON_INITIALIZED to allow
            // retries (eg if the network connection is temporary unavailable)
            mCurrentState = State.NON_INITIALIZED;
        }
    }
}

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From source file:com.example.android.mediabrowserservice.model.MusicProvider.java

private synchronized void retrieveMedia() {
    try {/*from   w  w w .  jav a  2s.c om*/
        if (mCurrentState == State.NON_INITIALIZED) {
            mCurrentState = State.INITIALIZING;

            int slashPos = CATALOG_URL.lastIndexOf('/');
            String path = CATALOG_URL.substring(0, slashPos + 1);
            JSONObject jsonObj = fetchJSONFromUrl(CATALOG_URL);
            if (jsonObj == null) {
                return;
            }
            JSONArray tracks = jsonObj.getJSONArray(JSON_MUSIC);
            if (tracks != null) {
                for (int j = 0; j < tracks.length(); j++) {
                    MediaMetadata item = buildFromJSON(tracks.getJSONObject(j), path);
                    String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
                    mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
                }
                buildListsByGenre();
            }
            mCurrentState = State.INITIALIZED;
        }
    } catch (JSONException e) {
        LogHelper.e(TAG, e, "Could not retrieve music list");
    } finally {
        if (mCurrentState != State.INITIALIZED) {
            // Something bad happened, so we reset state to NON_INITIALIZED to allow
            // retries (eg if the network connection is temporary unavailable)
            mCurrentState = State.NON_INITIALIZED;
        }
    }
}

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From source file:robert843.o2.pl.player.model.MusicProvider.java

private synchronized void retrieveMedia() {
    PlaylistDB pdb = new PlaylistDB(this.mContext);
    ConcurrentMap<String, List<MediaMetadata>> newMusicListByGenre = new ConcurrentHashMap<>();
    try {/*  www.  j  a v a2  s  . com*/
        if (mCurrentState == State.NON_INITIALIZED) {
            mCurrentState = State.INITIALIZING;
            for (String playlist : pdb.getListPlaylist()) {
                for (String id : pdb.getTracks(playlist)) {
                    List<MediaMetadata> list = newMusicListByGenre.get(playlist);
                    if (list == null) {
                        list = new ArrayList<>();
                        newMusicListByGenre.put(playlist, list);
                    }
                    MediaMetadata item = buildFromJSON(id);
                    String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
                    mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
                    list.add(item);
                }
            }
            mMusicListByGenre = newMusicListByGenre;
            /*int slashPos = CATALOG_URL.lastIndexOf('/');
            String path = CATALOG_URL.substring(0, slashPos + 1);
            JSONObject jsonObj = fetchJSONFromUrl(CATALOG_URL);
            if (jsonObj == null) {
            return;
            }
            JSONArray tracks = jsonObj.getJSONArray(JSON_MUSIC);
            if (tracks != null) {
            for (int j = 0; j < tracks.length(); j++) {
                MediaMetadata item = buildFromJSON(tracks.getJSONObject(j), path);
                String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
                mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
            }
            buildListsByGenre();
            }*/

            mCurrentState = State.INITIALIZED;
        }
    } catch (JSONException e) {
        LogHelper.e(TAG, e, "Could not retrieve music list");
    } catch (ParserConfigurationException e) {
        LogHelper.e(TAG, e, "Could not retrieve music list");
    } catch (IOException e) {
        //  e.printStackTrace();
    } finally {
        if (mCurrentState != State.INITIALIZED) {
            // Something bad happened, so we reset state to NON_INITIALIZED to allow
            // retries (eg if the network connection is temporary unavailable)
            mCurrentState = State.NON_INITIALIZED;
        }
    }
}

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From source file:de.rwth_aachen.comsys.audiosync.model.MusicProvider.java

private synchronized void retrieveMedia() {
    try {/*from   w  w w  .  j  a  va  2 s  .c  o  m*/
        if (mCurrentState == State.NON_INITIALIZED) {
            mCurrentState = State.INITIALIZING;

            int slashPos = CATALOG_URL.lastIndexOf('/');
            String path = CATALOG_URL.substring(0, slashPos + 1);
            JSONObject jsonObj = fetchJSONFromUrl(CATALOG_URL);
            if (jsonObj == null) {
                buildListsByGenre();// TODO only for testing
                mCurrentState = State.INITIALIZED;
                return;
            }
            JSONArray tracks = jsonObj.getJSONArray(JSON_MUSIC);
            if (tracks != null) {
                for (int j = 0; j < tracks.length(); j++) {
                    MediaMetadata item = buildFromJSON(tracks.getJSONObject(j), path);
                    String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
                    mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
                }
                buildListsByGenre();
            }
            mCurrentState = State.INITIALIZED;
        }
    } catch (JSONException e) {
        LogHelper.e(TAG, e, "Could not retrieve music list");
    } finally {
        if (mCurrentState != State.INITIALIZED) {
            // Something bad happened, so we reset state to NON_INITIALIZED to allow
            // retries (eg if the network connection is temporary unavailable)
            mCurrentState = State.NON_INITIALIZED;
        }
    }
}

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From source file:com.example.android.mediabrowserservice.model.MusicProvider.java

public synchronized void updateMusic(String musicId, MediaMetadata metadata) {
    MutableMediaMetadata track = mMusicListById.get(musicId);
    if (track == null) {
        return;/*from www.  ja v  a2s.co  m*/
    }

    String oldGenre = track.metadata.getString(MediaMetadata.METADATA_KEY_GENRE);
    String newGenre = metadata.getString(MediaMetadata.METADATA_KEY_GENRE);

    track.metadata = metadata;

    // if genre has changed, we need to rebuild the list by genre
    if (!oldGenre.equals(newGenre)) {
        buildListsByGenre();
    }
}

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From source file:com.chinaftw.music.model.MusicProvider.java

public synchronized void updateMusic(String musicId, MediaMetadata metadata) {
    MutableMediaMetadata track = mMusicListById.get(musicId);
    if (track == null) {
        return;//from   w  ww  .j a v  a2s .  co  m
    }

    String oldGenre = track.metadata.getString(MediaMetadata.METADATA_KEY_GENRE);
    String newGenre = metadata.getString(MediaMetadata.METADATA_KEY_GENRE);

    track.metadata = metadata;

    // if genre has changed, we need to rebuild the list by genre
    if (!oldGenre.equals(newGenre)) {
        buildListsByGenre();
    }

}

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From source file:robert843.o2.pl.player.LocalPlayback.java

@Override
public void play(QueueItem item) {
    mPlayOnFocusGain = true;//from   www. j  a  v  a 2s  .  c  o  m
    tryToGetAudioFocus();
    registerAudioNoisyReceiver();
    String mediaId = item.getDescription().getMediaId();
    boolean mediaHasChanged = !TextUtils.equals(mediaId, mCurrentMediaId);
    if (mediaHasChanged) {
        mCurrentPosition = 0;
        mCurrentMediaId = mediaId;
    }

    if (mState == PlaybackState.STATE_PAUSED && !mediaHasChanged && mMediaPlayer != null) {
        configMediaPlayerState();
    } else {
        mState = PlaybackState.STATE_STOPPED;
        relaxResources(false); // release everything except MediaPlayer
        final MediaMetadata track = mMusicProvider
                .getMusic(MediaIDHelper.extractMusicIDFromMediaID(item.getDescription().getMediaId()));

        String source = track.getString(MusicProvider.CUSTOM_METADATA_TRACK_SOURCE);
        // Asynchronously load the music catalog in a separate thread
        new AsyncTask<Void, Void, MovieParser>() {
            @Override
            protected MovieParser doInBackground(Void... params) {
                MovieParser parser = new MovieParser(track.getString("id"));
                try {
                    parser.parse();

                } catch (ParserConfigurationException e) {
                    e.printStackTrace();
                } catch (JSONException e) {
                    e.printStackTrace();
                } catch (IOException e) {
                    e.printStackTrace();
                }
                return parser;
            }

            @Override
            protected void onPostExecute(MovieParser current) {
                createMediaPlayerIfNeeded();

                mState = PlaybackState.STATE_BUFFERING;

                mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
                try {
                    mMediaPlayer.setDataSource(current.getUrl());
                } catch (IOException e) {
                    e.printStackTrace();
                }

                // Starts preparing the media player in the background. When
                // it's done, it will call our OnPreparedListener (that is,
                // the onPrepared() method on this class, since we set the
                // listener to 'this'). Until the media player is prepared,
                // we *cannot* call start() on it!
                mMediaPlayer.prepareAsync();

                // If we are streaming from the internet, we want to hold a
                // Wifi lock, which prevents the Wifi radio from going to
                // sleep while the song is playing.
                mWifiLock.acquire();

                if (mCallback != null) {
                    mCallback.onPlaybackStatusChanged(mState);
                }

            }
        }.execute();

    }
}

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From source file:de.rwth_aachen.comsys.audiosync.model.MusicProvider.java

private void createLocal(String file) {
    MediaMetadata item = new MediaMetadata.Builder()
            .putString(MediaMetadata.METADATA_KEY_MEDIA_ID, LOCAL_PREFIX + file)
            .putString(CUSTOM_METADATA_TRACK_SOURCE, "https://dl.dropboxusercontent.com/u/58908793/" + file)
            .putString(CUSTOM_METADATA_ASSET_FILE, file).putString(MediaMetadata.METADATA_KEY_ALBUM, "Demo")
            .putString(MediaMetadata.METADATA_KEY_ARTIST, "Simon G")
            .putLong(MediaMetadata.METADATA_KEY_DURATION, 304000)
            .putString(MediaMetadata.METADATA_KEY_GENRE, "Testing")
            .putString(MediaMetadata.METADATA_KEY_ALBUM_ART_URI,
                    "https://upload.wikimedia.org/wikipedia/commons/0/02/Metr%C3%B3nomo_digital_Korg_MA-30.jpg")
            .putString(MediaMetadata.METADATA_KEY_TITLE, file)
            .putLong(MediaMetadata.METADATA_KEY_TRACK_NUMBER, 1)
            .putLong(MediaMetadata.METADATA_KEY_NUM_TRACKS, 1).build();

    String musicId = item.getString(MediaMetadata.METADATA_KEY_MEDIA_ID);
    mMusicListById.put(musicId, new MutableMediaMetadata(musicId, item));
}

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