这是读取android 视频，音频，图片的工具类，

这是读取android 视频，音频，图片的工具类，

当你需要读取你的系统中的视频，音频，图片的时候，还在为这些类而烦心吗，那么下面的给出的这个系列的类，你可以拿走直接用！省去了你的宝贵时间哦！

1.[文件] android获取音频视频图片信息工具包.zip~4KB 下载(651)

2.[文件] AbstructProvider.java~91B 下载(126)

import java.util.List;

public interface AbstructProvider {
public List<?> getList();
}

3.[文件] Audio.java~2KB 下载(113)

public class Audio {

private int id;
private String title;
private String album;
private String artist;
private String path;
private String displayName;
private String mimeType;
private long duration;
private long size;

/**
* 
*/
public Audio() {
super();
}

/**
* @param id
* @param title
* @param album
* @param artist
* @param path
* @param displayName
* @param mimeType
* @param duration
* @param size
*/
public Audio(int id, String title, String album, String artist,
String path, String displayName, String mimeType, long duration,
long size) {
super();
this.id = id;
this.title = title;
this.album = album;
this.artist = artist;
this.path = path;
this.displayName = displayName;
this.mimeType = mimeType;
this.duration = duration;
this.size = size;
}



public int getId() {
return id;
}

public void setId(int id) {
this.id = id;
}

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getAlbum() {
return album;
}

public void setAlbum(String album) {
this.album = album;
}

public String getArtist() {
return artist;
}

public void setArtist(String artist) {
this.artist = artist;
}

public String getPath() {
return path;
}

public void setPath(String path) {
this.path = path;
}

public String getDisplayName() {
return displayName;
}

public void setDisplayName(String displayName) {
this.displayName = displayName;
}

public String getMimeType() {
return mimeType;
}

public void setMimeType(String mimeType) {
this.mimeType = mimeType;
}

public long getDuration() {
return duration;
}

public void setDuration(long duration) {
this.duration = duration;
}

public long getSize() {
return size;
}

public void setSize(long size) {
this.size = size;
}

}

4.[文件] AudioProvider.java~2KB 下载(81)

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;

public class AudioProvider implements AbstructProvider {

private Context context;

public AudioProvider(Context context) {
this.context = context;
}

@Override
public List<?> getList() {
List<Audio> list = null;
if (context != null) {
Cursor cursor = context.getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null, null,
null, null);
if (cursor != null) {
list = new ArrayList<Audio>();
while (cursor.moveToNext()) {
int id = cursor.getInt(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media._ID));
String title = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE));
String album = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.ALBUM));
String artist = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.ARTIST));
String path = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.DATA));
String displayName = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.DISPLAY_NAME));
String mimeType = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.MIME_TYPE));
long duration = cursor
.getInt(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.DURATION));
long size = cursor
.getLong(cursor
.getColumnIndexOrThrow(MediaStore.Audio.Media.SIZE));
Audio audio = new Audio(id, title, album, artist, path,
displayName, mimeType, duration, size);
list.add(audio);
}
cursor.close();
}
}
return list;
}

}

5.[文件] Image.java~1KB 下载(94)

public class Image {
private int id;
private String title;
private String displayName;
private String mimeType;
private String path;
private long size;

public Image() {
super();
}

/**
* @param id
* @param title
* @param displayName
* @param mimeType
* @param path
* @param size
*/
public Image(int id, String title, String displayName, String mimeType,
String path, long size) {
super();
this.id = id;
this.title = title;
this.displayName = displayName;
this.mimeType = mimeType;
this.path = path;
this.size = size;
}

public int getId() {
return id;
}

public void setId(int id) {
this.id = id;
}

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getDisplayName() {
return displayName;
}

public void setDisplayName(String displayName) {
this.displayName = displayName;
}

public String getMimeType() {
return mimeType;
}

public void setMimeType(String mimeType) {
this.mimeType = mimeType;
}

public String getPath() {
return path;
}

public void setPath(String path) {
this.path = path;
}

public long getSize() {
return size;
}

public void setSize(long size) {
this.size = size;
}

}

6.[文件] ImageProvider.java~1KB 下载(86)

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;

public class ImageProvider implements AbstructProvider {
private Context context;

public ImageProvider(Context context) {
this.context = context;
}

@Override
public List<?> getList() {
List<Image> list = null;
if (context != null) {
Cursor cursor = context.getContentResolver().query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI, null, null,
null, null);
if (cursor != null) {
list = new ArrayList<Image>();
while (cursor.moveToNext()) {
int id = cursor
.getInt(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media._ID));
String title = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.TITLE));
String path = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA));
String displayName = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME));
String mimeType = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.MIME_TYPE));
long size = cursor
.getLong(cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.SIZE));
Image audio = new Image(id, title, displayName, mimeType,
path, size);
list.add(audio);
}
cursor.close();
}
}
return list;
}

}

7.[文件] Video.java~2KB 下载(91)

public class Video {
private int id;
private String title;
private String album;
private String artist;
private String displayName;
private String mimeType;
private String path;
private long size;
private long duration;

/**
* 
*/
public Video() {
super();
}

/**
* @param id
* @param title
* @param album
* @param artist
* @param displayName
* @param mimeType
* @param data
* @param size
* @param duration
*/
public Video(int id, String title, String album, String artist,
String displayName, String mimeType, String path, long size,
long duration) {
super();
this.id = id;
this.title = title;
this.album = album;
this.artist = artist;
this.displayName = displayName;
this.mimeType = mimeType;
this.path = path;
this.size = size;
this.duration = duration;
}

public int getId() {
return id;
}

public void setId(int id) {
this.id = id;
}

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public String getAlbum() {
return album;
}

public void setAlbum(String album) {
this.album = album;
}

public String getArtist() {
return artist;
}

public void setArtist(String artist) {
this.artist = artist;
}

public String getDisplayName() {
return displayName;
}

public void setDisplayName(String displayName) {
this.displayName = displayName;
}

public String getMimeType() {
return mimeType;
}

public void setMimeType(String mimeType) {
this.mimeType = mimeType;
}

public String getPath() {
return path;
}

public void setPath(String path) {
this.path = path;
}

public long getSize() {
return size;
}

public void setSize(long size) {
this.size = size;
}

public long getDuration() {
return duration;
}

public void setDuration(long duration) {
this.duration = duration;
}

}

8.[文件] VideoProvider.java~2KB 下载(95)

package com.provider;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;

public class VideoProvider implements AbstructProvider {
private Context context;

public VideoProvider(Context context) {
this.context = context;
}

@Override
public List<?> getList() {
List<Video> list = null;
if (context != null) {
Cursor cursor = context.getContentResolver().query(
MediaStore.Video.Media.EXTERNAL_CONTENT_URI, null, null,
null, null);
if (cursor != null) {
list = new ArrayList<Video>();
while (cursor.moveToNext()) {
int id = cursor.getInt(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media._ID));
String title = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.TITLE));
String album = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.ALBUM));
String artist = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.ARTIST));
String displayName = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DISPLAY_NAME));
String mimeType = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE));
String path = cursor
.getString(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DATA));
long duration = cursor
.getInt(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.DURATION));
long size = cursor
.getLong(cursor
.getColumnIndexOrThrow(MediaStore.Video.Media.SIZE));
Video video = new Video(id, title, album, artist, displayName, mimeType, path, size, duration);
list.add(video);
}
cursor.close();
}
}
return list;
}

}