List of usage examples for android.media MediaMetadataRetriever MediaMetadataRetriever
public MediaMetadataRetriever()
From source file:com.adityarathi.muo.services.AudioPlaybackService.java
/** * This method combines the current cursor with the specified playlist cursor. * @param newCursor/* w ww . j a v a 2 s . com*/ */ public void enqueuePlaylistCursor(Cursor newCursor) { String[] matrixCursorColumns = { DBAccessHelper.SONG_ARTIST, DBAccessHelper.SONG_ALBUM, DBAccessHelper.SONG_TITLE, DBAccessHelper.SONG_FILE_PATH, DBAccessHelper.SONG_DURATION, DBAccessHelper.SONG_GENRE, DBAccessHelper.SONG_ID, DBAccessHelper.SONG_ALBUM_ART_PATH, DBAccessHelper.SONG_SOURCE }; //Create an empty matrix getCursor() with the specified columns. MatrixCursor mMatrixCursor = new MatrixCursor(matrixCursorColumns); //Make a copy of the old getCursor() and copy it's contents over to the matrix getCursor(). Cursor tempCursor = getCursor(); tempCursor.moveToFirst(); MediaMetadataRetriever mMMDR = new MediaMetadataRetriever(); for (int i = 0; i < tempCursor.getCount(); i++) { tempCursor.moveToPosition(i); //Check which type of getCursor() the service currently has. if (getCursor().getColumnIndex(DBAccessHelper.SONG_FILE_PATH) == -1) { //We'll have to manually extract the info from the audio file. /* String songFilePath = tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.PLAYLIST_SONG_FILE_PATH)); try { mMMDR.setDataSource(songFilePath); } catch (Exception e) { //Skip the song if there's a problem with reading it. continue; }*/ String songArtist = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST); String songAlbum = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM); String songTitle = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE); String songDuration = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION); String songGenre = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE); mMatrixCursor .addRow(new Object[] { songArtist, songAlbum, songTitle, "", songDuration, songGenre }); } else { mMatrixCursor.addRow( new Object[] { tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_ARTIST)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_ALBUM)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_TITLE)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_FILE_PATH)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_DURATION)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_GENRE)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_ID)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_ALBUM_ART_PATH)), tempCursor.getString(tempCursor.getColumnIndex(DBAccessHelper.SONG_SOURCE)) }); } } tempCursor.close(); //Copy the contents of the new getCursor() over to the MatrixCursor. if (newCursor.getCount() > 0) { String songArtist = ""; String songAlbum = ""; String songTitle = ""; String filePath = ""; String songDuration = ""; for (int j = 0; j < newCursor.getCount(); j++) { /* newCursor.moveToPosition(j); filePath = newCursor.getString(newCursor.getColumnIndex(DBAccessHelper.PLAYLIST_SONG_FILE_PATH)); try { mMMDR.setDataSource(filePath); } catch (Exception e) { continue; }*/ //Get the metadata from the song file. songArtist = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST); songAlbum = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_ALBUM); songTitle = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE); songDuration = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION); String songGenre = mMMDR.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE); mMatrixCursor.addRow( new Object[] { songArtist, songAlbum, songTitle, filePath, songDuration, songGenre }); } } mEnqueuePerformed = true; newCursor.close(); mCursor = (Cursor) mMatrixCursor; mMatrixCursor.close(); }
From source file:github.daneren2005.dsub.fragments.SubsonicFragment.java
public void displaySongInfo(final Entry song) { Integer duration = null;/* w w w.j a va 2 s . c om*/ Integer bitrate = null; String format = null; long size = 0; if (!song.isDirectory()) { try { DownloadFile downloadFile = new DownloadFile(context, song, false); File file = downloadFile.getCompleteFile(); if (file.exists()) { MediaMetadataRetriever metadata = new MediaMetadataRetriever(); metadata.setDataSource(file.getAbsolutePath()); String tmp = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION); duration = Integer.parseInt((tmp != null) ? tmp : "0") / 1000; format = FileUtil.getExtension(file.getName()); size = file.length(); // If no duration try to read bitrate tag if (duration == null) { tmp = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_BITRATE); bitrate = Integer.parseInt((tmp != null) ? tmp : "0") / 1000; } else { // Otherwise do a calculation for it // Divide by 1000 so in kbps bitrate = (int) (size / duration) / 1000 * 8; } if (Util.isOffline(context)) { song.setGenre(metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE)); String year = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_YEAR); song.setYear(Integer.parseInt((year != null) ? year : "0")); } } } catch (Exception e) { Log.i(TAG, "Device doesn't properly support MediaMetadataRetreiver"); } } if (duration == null) { duration = song.getDuration(); } List<Integer> headers = new ArrayList<>(); List<String> details = new ArrayList<>(); if (!song.isDirectory()) { headers.add(R.string.details_title); details.add(song.getTitle()); } if (song instanceof PodcastEpisode) { headers.add(R.string.details_podcast); details.add(song.getArtist()); headers.add(R.string.details_status); details.add(((PodcastEpisode) song).getStatus()); } else if (!song.isVideo()) { if (song.getArtist() != null && !"".equals(song.getArtist())) { headers.add(R.string.details_artist); details.add(song.getArtist()); } if (song.getAlbum() != null && !"".equals(song.getAlbum())) { headers.add(R.string.details_album); details.add(song.getAlbum()); } } if (song.getTrack() != null && song.getTrack() != 0) { headers.add(R.string.details_track); details.add(Integer.toString(song.getTrack())); } if (song.getGenre() != null && !"".equals(song.getGenre())) { headers.add(R.string.details_genre); details.add(song.getGenre()); } if (song.getYear() != null && song.getYear() != 0) { headers.add(R.string.details_year); details.add(Integer.toString(song.getYear())); } if (!Util.isOffline(context) && song.getSuffix() != null) { headers.add(R.string.details_server_format); details.add(song.getSuffix()); if (song.getBitRate() != null && song.getBitRate() != 0) { headers.add(R.string.details_server_bitrate); details.add(song.getBitRate() + " kbps"); } } if (format != null && !"".equals(format)) { headers.add(R.string.details_cached_format); details.add(format); } if (bitrate != null && bitrate != 0) { headers.add(R.string.details_cached_bitrate); details.add(bitrate + " kbps"); } if (size != 0) { headers.add(R.string.details_size); details.add(Util.formatLocalizedBytes(size, context)); } if (duration != null && duration != 0) { headers.add(R.string.details_length); details.add(Util.formatDuration(duration)); } if (song.getBookmark() != null) { headers.add(R.string.details_bookmark_position); details.add(Util.formatDuration(song.getBookmark().getPosition() / 1000)); } if (song.getRating() != 0) { headers.add(R.string.details_rating); details.add(song.getRating() + " stars"); } headers.add(R.string.details_starred); details.add(Util.formatBoolean(context, song.isStarred())); if (song instanceof PodcastEpisode) { headers.add(R.string.details_description); details.add(song.getAlbum()); } int title; if (song.isDirectory()) { title = R.string.details_title_album; } else if (song instanceof PodcastEpisode) { title = R.string.details_title_podcast; } else { title = R.string.details_title_song; } Util.showDetailsDialog(context, title, headers, details); }
From source file:github.popeen.dsub.fragments.SubsonicFragment.java
public void displaySongInfo(final Entry song) { Integer duration = null;//from w ww .jav a2 s.co m Integer bitrate = null; String format = null; long size = 0; if (!song.isDirectory()) { try { DownloadFile downloadFile = new DownloadFile(context, song, false); File file = downloadFile.getCompleteFile(); if (file.exists()) { MediaMetadataRetriever metadata = new MediaMetadataRetriever(); metadata.setDataSource(file.getAbsolutePath()); String tmp = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION); duration = Integer.parseInt((tmp != null) ? tmp : "0") / 1000; format = FileUtil.getExtension(file.getName()); size = file.length(); // If no duration try to read bitrate tag if (duration == null) { tmp = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_BITRATE); bitrate = Integer.parseInt((tmp != null) ? tmp : "0") / 1000; } else { // Otherwise do a calculation for it // Divide by 1000 so in kbps bitrate = (int) (size / duration) / 1000 * 8; } if (Util.isOffline(context)) { song.setGenre(metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_GENRE)); String year = metadata.extractMetadata(MediaMetadataRetriever.METADATA_KEY_YEAR); song.setYear(Integer.parseInt((year != null) ? year : "0")); } } } catch (Exception e) { Log.i(TAG, "Device doesn't properly support MediaMetadataRetreiver"); } } if (duration == null) { duration = song.getDuration(); } List<Integer> headers = new ArrayList<>(); List<String> details = new ArrayList<>(); if (!song.isDirectory()) { headers.add(R.string.details_title); details.add(song.getTitle()); } if (song instanceof PodcastEpisode) { headers.add(R.string.details_podcast); details.add(song.getArtist()); headers.add(R.string.details_status); details.add(((PodcastEpisode) song).getStatus()); } else if (!song.isVideo()) { if (song.getArtist() != null && !"".equals(song.getArtist())) { headers.add(R.string.details_artist); details.add(song.getArtist()); } if (song.getAlbum() != null && !"".equals(song.getAlbum())) { headers.add(R.string.details_album); details.add(song.getAlbum()); } } if (song.getTrack() != null && song.getTrack() != 0) { headers.add(R.string.details_track); details.add(Integer.toString(song.getTrack())); } if (song.getGenre() != null && !"".equals(song.getGenre())) { headers.add(R.string.details_genre); details.add(song.getGenre()); } if (song.getYear() != null && song.getYear() != 0) { headers.add(R.string.details_year); details.add(Integer.toString(song.getYear())); } if (!Util.isOffline(context) && song.getSuffix() != null) { headers.add(R.string.details_server_format); details.add(song.getSuffix()); if (song.getBitRate() != null && song.getBitRate() != 0) { headers.add(R.string.details_server_bitrate); details.add(song.getBitRate() + " kbps"); } } if (format != null && !"".equals(format)) { headers.add(R.string.details_cached_format); details.add(format); } if (bitrate != null && bitrate != 0) { headers.add(R.string.details_cached_bitrate); details.add(bitrate + " kbps"); } if (size != 0) { headers.add(R.string.details_size); details.add(Util.formatLocalizedBytes(size, context)); } if (duration != null && duration != 0) { headers.add(R.string.details_length); details.add(Util.formatDuration(duration)); } if (song.getBookmark() != null) { headers.add(R.string.details_bookmark_position); details.add(Util.formatDuration(song.getBookmark().getPosition() / 1000)); } if (song.getRating() != 0) { headers.add(R.string.details_rating); details.add(song.getRating() + " stars"); } headers.add(R.string.details_starred); details.add(Util.formatBoolean(context, song.isStarred())); try { Long[] dates = SongDBHandler.getHandler(context).getLastPlayed(song); if (dates != null && dates[0] != null && dates[0] > 0) { headers.add(R.string.details_last_played); details.add(Util.formatDate((dates[1] != null && dates[1] > dates[0]) ? dates[1] : dates[0])); } } catch (Exception e) { Log.e(TAG, "Failed to get last played", e); } if (song instanceof PodcastEpisode) { headers.add(R.string.details_description); details.add(song.getAlbum()); } int title; if (song.isDirectory()) { title = R.string.details_title_album; } else if (song instanceof PodcastEpisode) { title = R.string.details_title_podcast; } else { title = R.string.details_title_song; } Util.showDetailsDialog(context, title, headers, details); }
From source file:com.aimfire.demo.CamcorderActivity.java
private void generateThumbAndPreview(String filePath) { if (BuildConfig.DEBUG) Log.d(TAG, "generateThumbAndPreview"); String movieNameNoExt = MediaScanner.getMovieNameNoExt(filePath); String previewPath = MainConsts.MEDIA_3D_THUMB_PATH + movieNameNoExt + ".jpeg"; String thumbPath = MainConsts.MEDIA_3D_THUMB_PATH + movieNameNoExt + ".jpg"; MediaMetadataRetriever retriever = new MediaMetadataRetriever(); Bitmap bitmap = null;//w ww. ja va 2s . c om try { FileInputStream inputStream = new FileInputStream(filePath); retriever.setDataSource(inputStream.getFD()); inputStream.close(); bitmap = retriever.getFrameAtTime(0L, MediaMetadataRetriever.OPTION_CLOSEST_SYNC); retriever.release(); if (bitmap != null) { FileOutputStream out = null; out = new FileOutputStream(previewPath); bitmap.compress(Bitmap.CompressFormat.JPEG, 95, out); out.close(); Bitmap thumbnail = ThumbnailUtils.extractThumbnail(bitmap, MainConsts.THUMBNAIL_SIZE, MainConsts.THUMBNAIL_SIZE); out = new FileOutputStream(thumbPath); thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, out); out.close(); } } catch (Exception e) { if (BuildConfig.DEBUG) Log.e(TAG, "generateThumbAndPreview: exception" + e.getMessage()); retriever.release(); FirebaseCrash.report(e); } }