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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

MediaHandler now reads id3 chapters

This commit is contained in:
daniel oeh 2012-09-21 19:46:08 +02:00
parent 0eb841db4b
commit 48292609f6
9 changed files with 161 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/de/danoeh/antennapod/activity/AudioplayerActivity.java
View File

@ -17,6 +17,7 @@ import com.viewpagerindicator.TabPageIndicator;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.adapter.ChapterListAdapter;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.FeedMedia;
import de.danoeh.antennapod.feed.SimpleChapter;
import de.danoeh.antennapod.fragment.CoverFragment;
@ -85,8 +86,7 @@ public class AudioplayerActivity extends MediaplayerActivity {
}
}
public class MediaPlayerPagerAdapter extends
FragmentStatePagerAdapter {
public class MediaPlayerPagerAdapter extends FragmentStatePagerAdapter {
private int numItems;
private AudioplayerActivity activity;
@ -109,8 +109,8 @@ public class AudioplayerActivity extends MediaplayerActivity {
if (media != null) {
switch (position) {
case POS_COVER:
activity.coverFragment = CoverFragment
.newInstance(media.getItem());
activity.coverFragment = CoverFragment.newInstance(media
.getItem());
return activity.coverFragment;
case POS_DESCR:
activity.descriptionFragment = ItemDescriptionFragment
@ -123,16 +123,15 @@ public class AudioplayerActivity extends MediaplayerActivity {
public void onListItemClick(ListView l, View v,
int position, long id) {
super.onListItemClick(l, v, position, id);
SimpleChapter chapter = (SimpleChapter) this
.getListAdapter().getItem(position);
Chapter chapter = (Chapter) this.getListAdapter().getItem(
position);
controller.seekToChapter(chapter);
}
};
sCChapterFragment.setListAdapter(new ChapterListAdapter(
activity, 0, media.getItem()
.getChapters()));
activity, 0, media.getItem().getChapters()));
return sCChapterFragment;
default:

7
src/de/danoeh/antennapod/feed/FeedItem.java
View File

@ -2,6 +2,7 @@ package de.danoeh.antennapod.feed;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/**
* Data Object for a XML message
@ -22,7 +23,7 @@ public class FeedItem extends FeedComponent {
private Feed feed;
protected boolean read;
private String paymentLink;
private ArrayList<Chapter> chapters;
private List<Chapter> chapters;
public FeedItem() {
this.read = true;
@ -144,11 +145,11 @@ public class FeedItem extends FeedComponent {
this.paymentLink = paymentLink;
}
public ArrayList<Chapter> getChapters() {
public List<Chapter> getChapters() {
return chapters;
}
public void setChapters(ArrayList<Chapter> chapters) {
public void setChapters(List<Chapter> chapters) {
this.chapters = chapters;
}

3
src/de/danoeh/antennapod/service/PlaybackService.java
View File

@ -38,6 +38,7 @@ import de.danoeh.antennapod.PodcastApp;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.AudioplayerActivity;
import de.danoeh.antennapod.activity.VideoplayerActivity;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.Feed;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedManager;
@ -761,7 +762,7 @@ public class PlaybackService extends Service {
saveCurrentPosition();
}
public void seekToChapter(SimpleChapter chapter) {
public void seekToChapter(Chapter chapter) {
seek((int) chapter.getStart());
}

20
src/de/danoeh/antennapod/service/download/DownloadService.java
View File

@ -56,6 +56,7 @@ import de.danoeh.antennapod.feed.FeedMedia;
import de.danoeh.antennapod.storage.DownloadRequester;
import de.danoeh.antennapod.syndication.handler.FeedHandler;
import de.danoeh.antennapod.syndication.handler.UnsupportedFeedtypeException;
import de.danoeh.antennapod.util.ChapterUtils;
import de.danoeh.antennapod.util.DownloadError;
import de.danoeh.antennapod.util.InvalidFeedException;
@ -427,7 +428,7 @@ public class DownloadService extends Service {
createReport = true;
}
successfulDownloads++;
} else if (!status.isCancelled()){
} else if (!status.isCancelled()) {
if (status.getFeedFile().getClass() != FeedImage.class) {
createReport = true;
}
@ -675,6 +676,8 @@ public class DownloadService extends Service {
@Override
public void run() {
boolean chaptersRead = false;
media.setDownloaded(true);
// Get duration
MediaPlayer mediaplayer = new MediaPlayer();
@ -691,10 +694,21 @@ public class DownloadService extends Service {
mediaplayer.release();
}
if (media.getItem().getChapters() == null) {
ChapterUtils.readID3ChaptersFromFeedItem(media.getItem());
if (media.getItem().getChapters() != null) {
chaptersRead = true;
}
}
saveDownloadStatus(status);
sendDownloadHandledIntent(DOWNLOAD_TYPE_MEDIA);
manager.setFeedMedia(DownloadService.this, media);
if (chaptersRead) {
manager.setFeedItem(DownloadService.this, media.getItem());
} else {
manager.setFeedMedia(DownloadService.this, media);
}
downloadsBeingHandled -= 1;
queryDownloads();
}

4
src/de/danoeh/antennapod/storage/PodDBAdapter.java
View File

@ -342,12 +342,12 @@ public class PodDBAdapter {
new String[] { String.valueOf(item.getId()) });
}
if (item.getChapters() != null) {
setSimpleChapters(item);
setChapters(item);
}
return item.getId();
}
public void setSimpleChapters(FeedItem item) {
public void setChapters(FeedItem item) {
ContentValues values = new ContentValues();
for (Chapter chapter : item.getChapters()) {
values.put(KEY_TITLE, chapter.getTitle());

97
src/de/danoeh/antennapod/util/ChapterUtils.java Normal file
View File

@ -0,0 +1,97 @@
package de.danoeh.antennapod.util;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import android.util.Log;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedMedia;
import de.danoeh.antennapod.util.comparator.ChapterStartTimeComparator;
import de.danoeh.antennapod.util.id3reader.ChapterReader;
import de.danoeh.antennapod.util.id3reader.ID3ReaderException;
/** Utility class for getting chapter data from media files. */
public class ChapterUtils {
private static final String TAG = "ChapterUtils";
private ChapterUtils() {
}
public static void readID3ChaptersFromFeedItem(FeedItem item) {
if (AppConfig.DEBUG)
Log.d(TAG, "Reading id3 chapters from item " + item.getTitle());
final FeedMedia media = item.getMedia();
if (media != null && media.isDownloaded()
&& media.getFile_url() != null) {
File source = new File(media.getFile_url());
if (source.exists()) {
ChapterReader reader = new ChapterReader();
InputStream in = null;
try {
in = new BufferedInputStream(new FileInputStream(source));
reader.readInputStream(in);
List<Chapter> chapters = reader.getChapters();
if (chapters != null) {
Collections.sort(chapters, new ChapterStartTimeComparator());
processChapters(chapters, item);
if (chaptersValid(chapters)) {
item.setChapters(chapters);
} else {
Log.e(TAG, "Chapter data was invalid");
}
} else {
Log.i(TAG, "ChapterReader could not find any ID3 chapters");
}
} catch (IOException e) {
e.printStackTrace();
} catch (ID3ReaderException e) {
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
} else {
Log.e(TAG, "Unable to read id3 chapters: Source doesn't exist");
}
}
}
/** Makes sure that chapter does a title and an item attribute. */
private static void processChapters(List<Chapter> chapters, FeedItem item) {
for (int i = 0; i < chapters.size(); i++) {
Chapter c = chapters.get(i);
if (c.getTitle() == null) {
c.setTitle(Integer.toString(i));
}
c.setItem(item);
}
}
private static boolean chaptersValid(List<Chapter> chapters) {
for (Chapter c : chapters) {
if (c.getTitle() == null) {
return false;
}
if (c.getStart() < 0) {
return false;
}
}
return true;
}
}

3
src/de/danoeh/antennapod/util/PlaybackController.java
View File

@ -26,6 +26,7 @@ import android.widget.TextView;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.PodcastApp;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.FeedMedia;
import de.danoeh.antennapod.feed.SimpleChapter;
import de.danoeh.antennapod.service.PlaybackService;
@ -549,7 +550,7 @@ public abstract class PlaybackController {
}
}
public void seekToChapter(SimpleChapter chapter) {
public void seekToChapter(Chapter chapter) {
if (playbackService != null) {
playbackService.seekToChapter(chapter);
}

20
src/de/danoeh/antennapod/util/comparator/ChapterStartTimeComparator.java Normal file
View File

@ -0,0 +1,20 @@
package de.danoeh.antennapod.util.comparator;
import java.util.Comparator;
import de.danoeh.antennapod.feed.Chapter;
public class ChapterStartTimeComparator implements Comparator<Chapter> {
@Override
public int compare(Chapter lhs, Chapter rhs) {
if (lhs.getStart() == rhs.getStart()) {
return 0;
} else if (lhs.getStart() < rhs.getStart()) {
return -1;
} else {
return 1;
}
}
}

15
src/de/danoeh/antennapod/util/id3reader/ChapterReader.java
View File

@ -5,6 +5,7 @@ import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import de.danoeh.antennapod.feed.Chapter;
import de.danoeh.antennapod.feed.ID3Chapter;
import de.danoeh.antennapod.util.id3reader.model.FrameHeader;
import de.danoeh.antennapod.util.id3reader.model.TagHeader;
@ -14,12 +15,12 @@ public class ChapterReader extends ID3Reader {
private static final String FRAME_ID_CHAPTER = "CHAP";
private static final String FRAME_ID_TITLE = "TIT2";
private List<ID3Chapter> chapters;
private List<Chapter> chapters;
private ID3Chapter currentChapter;
@Override
public int onStartTagHeader(TagHeader header) {
chapters = new ArrayList<ID3Chapter>();
chapters = new ArrayList<Chapter>();
System.out.println(header.toString());
return ID3Reader.ACTION_DONT_SKIP;
}
@ -58,8 +59,8 @@ public class ChapterReader extends ID3Reader {
}
private boolean hasId3Chapter(ID3Chapter chapter) {
for (ID3Chapter c : chapters) {
if (c.getId3ID().equals(chapter.getId3ID())) {
for (Chapter c : chapters) {
if (((ID3Chapter) c).getId3ID().equals(chapter.getId3ID())) {
return true;
}
}
@ -75,7 +76,7 @@ public class ChapterReader extends ID3Reader {
}
System.out.println("Reached end of tag");
if (chapters != null) {
for (ID3Chapter c : chapters) {
for (Chapter c : chapters) {
System.out.println(c.toString());
}
}
@ -87,4 +88,8 @@ public class ChapterReader extends ID3Reader {
super.onNoTagHeaderFound();
}
public List<Chapter> getChapters() {
return chapters;
}
}