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package de.danoeh.antennapod.util.playback;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.media.MediaMetadataRetriever;
import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.MediaType;
import de.danoeh.antennapod.util.ChapterUtils;
import java.io.File;
import java.io.InputStream;
import java.util.List;
import java.util.concurrent.Callable;
/** Represents a media file that is stored on the local storage device. */
public class ExternalMedia implements Playable {
public static final int PLAYABLE_TYPE_EXTERNAL_MEDIA = 2;
public static final String PREF_SOURCE_URL = "ExternalMedia.PrefSourceUrl";
public static final String PREF_POSITION = "ExternalMedia.PrefPosition";
public static final String PREF_MEDIA_TYPE = "ExternalMedia.PrefMediaType";
private String source;
private String episodeTitle;
private String feedTitle;
private MediaType mediaType = MediaType.AUDIO;
private List<Chapter> chapters;
private int duration;
private int position;
public ExternalMedia(String source, MediaType mediaType) {
super();
this.source = source;
this.mediaType = mediaType;
}
public ExternalMedia(String source, MediaType mediaType, int position) {
this(source, mediaType);
this.position = position;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(source);
dest.writeString(mediaType.toString());
dest.writeInt(position);
}
@Override
public void writeToPreferences(Editor prefEditor) {
prefEditor.putString(PREF_SOURCE_URL, source);
prefEditor.putString(PREF_MEDIA_TYPE, mediaType.toString());
prefEditor.putInt(PREF_POSITION, position);
}
@Override
public void loadMetadata() throws PlayableException {
MediaMetadataRetriever mmr = new MediaMetadataRetriever();
try {
mmr.setDataSource(source);
} catch (IllegalArgumentException e) {
e.printStackTrace();
throw new PlayableException(
"IllegalArgumentException when setting up MediaMetadataReceiver");
} catch (RuntimeException e) {
// http://code.google.com/p/android/issues/detail?id=39770
e.printStackTrace();
throw new PlayableException(
"RuntimeException when setting up MediaMetadataRetriever");
}
episodeTitle = mmr
.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE);
feedTitle = mmr
.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM);
try {
duration = Integer.parseInt(mmr
.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION));
} catch (NumberFormatException e) {
e.printStackTrace();
throw new PlayableException("NumberFormatException when reading duration of media file");
}
ChapterUtils.loadChaptersFromFileUrl(this);
}
@Override
public void loadChapterMarks() {
}
@Override
public String getEpisodeTitle() {
return episodeTitle;
}
@Override
public Callable<String> loadShownotes() {
return new Callable<String>() {
@Override
public String call() throws Exception {
return "";
}
};
}
@Override
public List<Chapter> getChapters() {
return chapters;
}
@Override
public String getWebsiteLink() {
return null;
}
@Override
public String getPaymentLink() {
return null;
}
@Override
public String getFeedTitle() {
return feedTitle;
}
@Override
public Object getIdentifier() {
return source;
}
@Override
public int getDuration() {
return duration;
}
@Override
public int getPosition() {
return position;
}
@Override
public MediaType getMediaType() {
return mediaType;
}
@Override
public String getLocalMediaUrl() {
return source;
}
@Override
public String getStreamUrl() {
return null;
}
@Override
public boolean localFileAvailable() {
return true;
}
@Override
public boolean streamAvailable() {
return false;
}
@Override
public void saveCurrentPosition(SharedPreferences pref, int newPosition) {
SharedPreferences.Editor editor = pref.edit();
editor.putInt(PREF_POSITION, newPosition);
position = newPosition;
editor.commit();
}
@Override
public void setPosition(int newPosition) {
position = newPosition;
}
@Override
public void setDuration(int newDuration) {
duration = newDuration;
}
@Override
public void onPlaybackStart() {
}
@Override
public void onPlaybackCompleted() {
}
@Override
public int getPlayableType() {
return PLAYABLE_TYPE_EXTERNAL_MEDIA;
}
@Override
public void setChapters(List<Chapter> chapters) {
this.chapters = chapters;
}
public static final Parcelable.Creator<ExternalMedia> CREATOR = new Parcelable.Creator<ExternalMedia>() {
public ExternalMedia createFromParcel(Parcel in) {
String source = in.readString();
MediaType type = MediaType.valueOf(in.readString());
int position = 0;
if (in.dataAvail() > 0) {
position = in.readInt();
}
ExternalMedia extMedia = new ExternalMedia(source, type, position);
return extMedia;
}
public ExternalMedia[] newArray(int size) {
return new ExternalMedia[size];
}
};
@Override
public Uri getImageUri() {
if (localFileAvailable()) {
return new Uri.Builder().scheme(SCHEME_MEDIA).encodedPath(getLocalMediaUrl()).build();
} else {
return null;
}
}
}
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