Read Information Song (MetaData or TAG song) using file path on BB10 cascades

	/*
	*reference from :
	*http://supportforums.blackberry.com/t5/Cascades-Development/Reading-mp3-tags/td-p/2126579
	*/
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>

	typedef struct{
	char tag[3];
	char title[30];
	char artist[30];
	char album[30];
	char year[4];
	char comment[30];
	unsigned char genre;
	} mp3Tag;

	QString ClassName::ReadInfoSong(const QString MP3_FILENAME) {
	FILE *fp = fopen(MP3_FILENAME, "rb");
	if (!fp) {
	perror("File open failed");
	return "1";
	}

	mp3Tag tag;
	// Seek to 128 bytes before the end of the file
	if (fseek(fp, -1 * sizeof(mp3Tag), SEEK_END) == -1) {
	perror("fseek failed");
	return "2";
	}

	// Read the tag
	if (fread(&tag, sizeof(mp3Tag), 1, fp) != 1) {
	fprintf(stderr, "Failed reading tag\n");
	return "3";
	}

	// Make sure we've got what we expect.
	if (memcmp(tag.tag, "TAG", 3) == 0) {
	// Found the tag where we expected
	printf("Title: %.30s\n", tag.title);
	printf("Artist: %.30s\n", tag.artist);
	printf("Album: %.30s\n", tag.album);
	printf("Year: %.4s\n", tag.year);

	if (tag.comment[28] == '\0') {
	printf("Comment: %.28s\n", tag.comment);
	printf("Track: %d\n", tag.comment[29]);
	} else {
	printf("Comment: %.30s\n", tag.comment);
	}
	printf("Genre: %d\n", tag.genre);
	} else {
	fprintf(stderr, "Failed to find TAG\n");
	return "4";
	}
	return tag.title+"-"+tag.artist+"-"+tag.album+"-"+tag.year;
	}

	/*
	* Note MP3_FILENAME is a file path from song.
	*/

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MetaDataSong.cpp

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Create playlist using QMediaPlayer n QMediaPlaylist on QT

	/*
	Reffrence :
	http://harmattan-dev.nokia.com/docs/library/html/qtmobility/qmediaplaylist.html
	http://harmattan-dev.nokia.com/docs/library/html/qtmobility/qmediaplayer.html
	*/

	/*
	on your file .pro

	Please add this path declaration QMediaPlayer lib



	CONFIG += mobility
	MOBILITY = multimedia

	QT += multimedia multimediakit

	LIBS += -lbbmultimedia

	*/


	/*
	on your file bar-description.xml

	Please check permission "access_shared" to access file from your device or your path application

	*/

	#include <QMediaPlaylist>
	#include <QMediaPlayer>

	void MyPlayer::playSongs(){

	QMediaPlayer player = new QMediaPlayer(this);
	QMediaPlaylist playlist = new QMediaPlaylist(this);

	playlist.addMedia(QUrl(YOUR_SONG_PATH+"song1.mp3"));
	playlist.addMedia(QUrl(YOUR_SONG_PATH+"song2.mp3"));
	playlist.addMedia(QUrl(YOUR_SONG_PATH+"song3.mp3"));
	playlist.addMedia(QUrl(YOUR_SONG_PATH+"song4.mp3"));
	playlist.addMedia(QUrl(YOUR_SONG_PATH+"song5.mp3"));

	//replace YOUR_SONG_PATH to your really path songs

	playlist.setCurrentPosition(0);
	player.play();

	}

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MyPlayer.cpp

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	#include <QDir>
	#include <QDirIterator>

	void ReadFile::loadFile(const QString &path){
	QDirIterator dirIterator(path,QDir::Files\|QDir::NoSymlinks,QDirIterator::SubDirectories);

	while(dirIterator.hasNext()){
	dirIterator.hasNext();
	if(dirIterator.fileInfo().completeSuffix()=="mp3"){
	qDebug()<<"FILE NAME : "<<dirIterator.fileName();
	}
	}

	}

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ReadFile.cpp

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