├── .gitignore
├── .idea
└── vcs.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── joe
│ │ └── epmediademo
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── assets
│ │ └── Ress
│ │ │ └── msyh.ttf
│ ├── java
│ │ └── com
│ │ │ └── joe
│ │ │ └── epmediademo
│ │ │ ├── Activity
│ │ │ ├── EditActivity.java
│ │ │ ├── MainActivity.java
│ │ │ └── MergeActivity.java
│ │ │ ├── Application
│ │ │ └── MyApplication.java
│ │ │ └── Utils
│ │ │ └── UriUtils.java
│ └── res
│ │ ├── layout
│ │ ├── activity_edit.xml
│ │ ├── activity_main.xml
│ │ └── activity_merge.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── joe
│ └── epmediademo
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
9 | .externalNativeBuild
10 |
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/.idea/vcs.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/README.md:
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1 | # EpMediaDemo
2 | 基于FFmpeg开发的视频处理框架，简单易用，体积小，帮助使用者快速实现视频处理功能。包含以下功能：剪辑，裁剪，旋转，镜像，合并，分离，添加LOGO，添加滤镜，添加背景音乐，加速减速视频，倒放音视频。
3 | 简单的Demo,后面逐渐完善各类功能的使用。
4 | 原库地址
5 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 25
5 | buildToolsVersion '26.0.2'
6 | defaultConfig {
7 | applicationId "com.joe.epmediademo"
8 | minSdkVersion 18
9 | targetSdkVersion 25
10 | versionCode 1
11 | versionName "1.0"
12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | compile 'com.android.support:appcompat-v7:25.1.0'
25 | compile 'com.android.support:support-v4:25.1.0'
26 | compile 'com.android.support.constraint:constraint-layout:1.0.2'
27 | compile 'com.github.yangjie10930:EpMedia:v0.9.3'
28 | testCompile 'junit:junit:4.12'
29 | }
30 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:\Users\Administrator\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
19 | # Uncomment this to preserve the line number information for
20 | # debugging stack traces.
21 | #-keepattributes SourceFile,LineNumberTable
22 |
23 | # If you keep the line number information, uncomment this to
24 | # hide the original source file name.
25 | #-renamesourcefileattribute SourceFile
26 |
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/app/src/androidTest/java/com/joe/epmediademo/ExampleInstrumentedTest.java:
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1 | package com.joe.epmediademo;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumentation test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.joe.epmediademo", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
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/app/src/main/assets/Ress/msyh.ttf:
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https://raw.githubusercontent.com/yangjie10930/EpMediaDemo/c222287426904b13fda63b10bf448b0cff2e1499/app/src/main/assets/Ress/msyh.ttf
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/app/src/main/java/com/joe/epmediademo/Activity/EditActivity.java:
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1 | package com.joe.epmediademo.Activity;
2 |
3 | import android.app.ProgressDialog;
4 | import android.content.Intent;
5 | import android.net.Uri;
6 | import android.os.Environment;
7 | import android.support.v7.app.AppCompatActivity;
8 | import android.os.Bundle;
9 | import android.view.View;
10 | import android.widget.Button;
11 | import android.widget.CheckBox;
12 | import android.widget.CompoundButton;
13 | import android.widget.EditText;
14 | import android.widget.TextView;
15 | import android.widget.Toast;
16 |
17 | import com.joe.epmediademo.Application.MyApplication;
18 | import com.joe.epmediademo.R;
19 | import com.joe.epmediademo.Utils.UriUtils;
20 |
21 | import VideoHandle.EpEditor;
22 | import VideoHandle.EpVideo;
23 | import VideoHandle.OnEditorListener;
24 |
25 | public class EditActivity extends AppCompatActivity implements View.OnClickListener {
26 |
27 | private static final int CHOOSE_FILE = 10;
28 | private CheckBox cb_clip, cb_crop, cb_rotation, cb_mirror, cb_text;
29 | private EditText et_clip_start, et_clip_end, et_crop_x, et_crop_y, et_crop_w, et_crop_h, et_rotation, et_text_x, et_text_y, et_text;
30 | private TextView tv_file;
31 | private Button bt_file, bt_exec;
32 | private String videoUrl;
33 | private ProgressDialog mProgressDialog;
34 |
35 | @Override
36 | protected void onCreate(Bundle savedInstanceState) {
37 | super.onCreate(savedInstanceState);
38 | setContentView(R.layout.activity_edit);
39 | initView();
40 | }
41 |
42 | private void initView() {
43 | cb_clip = (CheckBox) findViewById(R.id.cb_clip);
44 | cb_crop = (CheckBox) findViewById(R.id.cb_crop);
45 | cb_rotation = (CheckBox) findViewById(R.id.cb_rotation);
46 | cb_mirror = (CheckBox) findViewById(R.id.cb_mirror);
47 | cb_text = (CheckBox) findViewById(R.id.cb_text);
48 | et_clip_start = (EditText) findViewById(R.id.et_clip_start);
49 | et_clip_end = (EditText) findViewById(R.id.et_clip_end);
50 | et_crop_x = (EditText) findViewById(R.id.et_crop_x);
51 | et_crop_y = (EditText) findViewById(R.id.et_crop_y);
52 | et_crop_w = (EditText) findViewById(R.id.et_crop_w);
53 | et_crop_h = (EditText) findViewById(R.id.et_crop_h);
54 | et_rotation = (EditText) findViewById(R.id.et_rotation);
55 | et_text_x = (EditText) findViewById(R.id.et_text_x);
56 | et_text_y = (EditText) findViewById(R.id.et_text_y);
57 | et_text = (EditText) findViewById(R.id.et_text);
58 | tv_file = (TextView) findViewById(R.id.tv_file);
59 | bt_file = (Button) findViewById(R.id.bt_file);
60 | bt_exec = (Button) findViewById(R.id.bt_exec);
61 | bt_file.setOnClickListener(this);
62 | bt_exec.setOnClickListener(this);
63 | cb_mirror.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
64 | @Override
65 | public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
66 | if(isChecked){
67 | cb_rotation.setChecked(true);
68 | }
69 | }
70 | });
71 | cb_rotation.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
72 | @Override
73 | public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
74 | if(!isChecked){
75 | cb_mirror.setChecked(false);
76 | }
77 | }
78 | });
79 | mProgressDialog = new ProgressDialog(this);
80 | mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
81 | mProgressDialog.setMax(100);
82 | mProgressDialog.setCancelable(false);
83 | mProgressDialog.setCanceledOnTouchOutside(false);
84 | mProgressDialog.setTitle("正在处理");
85 | }
86 |
87 | @Override
88 | public void onClick(View v) {
89 | switch (v.getId()) {
90 | case R.id.bt_file:
91 | chooseFile();
92 | break;
93 | case R.id.bt_exec:
94 | execVideo();
95 | // test();
96 | break;
97 | }
98 | }
99 |
100 | /**
101 | * 选择文件
102 | */
103 | private void chooseFile() {
104 | Intent intent = new Intent();
105 | intent.setType("video/*");
106 | intent.setAction(Intent.ACTION_GET_CONTENT);
107 | intent.addCategory(Intent.CATEGORY_OPENABLE);
108 | startActivityForResult(intent, CHOOSE_FILE);
109 | }
110 |
111 | @Override
112 | protected void onActivityResult(int requestCode, int resultCode, Intent data) {
113 | switch (requestCode) {
114 | case CHOOSE_FILE:
115 | if (resultCode == RESULT_OK) {
116 | videoUrl = UriUtils.getPath(EditActivity.this, data.getData());
117 | tv_file.setText(videoUrl);
118 | break;
119 | }
120 | }
121 | }
122 |
123 | /**
124 | * 开始编辑
125 | */
126 | private void execVideo(){
127 | if(videoUrl != null && !"".equals(videoUrl)){
128 | EpVideo epVideo = new EpVideo(videoUrl);
129 | if(cb_clip.isChecked())
130 | epVideo.clip(Float.parseFloat(et_clip_start.getText().toString().trim()),Float.parseFloat(et_clip_end.getText().toString().trim()));
131 | if(cb_crop.isChecked())
132 | epVideo.crop(Integer.parseInt(et_crop_w.getText().toString().trim()),Integer.parseInt(et_crop_h.getText().toString().trim()),Integer.parseInt(et_crop_x.getText().toString().trim()),Integer.parseInt(et_crop_y.getText().toString().trim()));
133 | if(cb_rotation.isChecked())
134 | epVideo.rotation(Integer.parseInt(et_rotation.getText().toString().trim()),cb_mirror.isChecked());
135 | if(cb_text.isChecked())
136 | epVideo.addText(Integer.parseInt(et_text_x.getText().toString().trim()),Integer.parseInt(et_text_y.getText().toString().trim()),30,"red",MyApplication.getSavePath() + "msyh.ttf",et_text.getText().toString().trim());
137 | mProgressDialog.setProgress(0);
138 | mProgressDialog.show();
139 | final String outPath = MyApplication.getSavePath() + "out.mp4";
140 | EpEditor.exec(epVideo, new EpEditor.OutputOption(outPath), new OnEditorListener() {
141 | @Override
142 | public void onSuccess() {
143 | Toast.makeText(EditActivity.this, "编辑完成:"+outPath, Toast.LENGTH_SHORT).show();
144 | mProgressDialog.dismiss();
145 |
146 | Intent v = new Intent(Intent.ACTION_VIEW);
147 | v.setDataAndType(Uri.parse(outPath), "video/mp4");
148 | startActivity(v);
149 | }
150 |
151 | @Override
152 | public void onFailure() {
153 | Toast.makeText(EditActivity.this, "编辑失败", Toast.LENGTH_SHORT).show();
154 | mProgressDialog.dismiss();
155 | }
156 |
157 | @Override
158 | public void onProgress(float v) {
159 | mProgressDialog.setProgress((int) (v * 100));
160 | }
161 | });
162 | }else{
163 | Toast.makeText(this, "选择一个视频", Toast.LENGTH_SHORT).show();
164 | }
165 | }
166 |
167 | private void test(){
168 | final String outPath = "/storage/emulated/0/Download/music.mp4";
169 | EpEditor.music(videoUrl, "/storage/emulated/0/DownLoad/huluwa.aac", outPath, 1.0f, 1.0f, new OnEditorListener() {
170 | @Override
171 | public void onSuccess() {
172 | Toast.makeText(EditActivity.this, "编辑完成:"+outPath, Toast.LENGTH_SHORT).show();
173 |
174 | Intent v = new Intent(Intent.ACTION_VIEW);
175 | v.setDataAndType(Uri.parse(outPath), "video/mp4");
176 | startActivity(v);
177 | }
178 |
179 | @Override
180 | public void onFailure() {
181 | Toast.makeText(EditActivity.this, "编辑失败", Toast.LENGTH_SHORT).show();
182 | }
183 |
184 | @Override
185 | public void onProgress(float v) {
186 |
187 | }
188 | });
189 | }
190 | }
191 |
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/app/src/main/java/com/joe/epmediademo/Activity/MainActivity.java:
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1 | package com.joe.epmediademo.Activity;
2 |
3 | import android.content.Intent;
4 | import android.support.v7.app.AppCompatActivity;
5 | import android.os.Bundle;
6 | import android.view.View;
7 |
8 | import com.joe.epmediademo.R;
9 |
10 | import java.util.concurrent.ConcurrentHashMap;
11 |
12 | public class MainActivity extends AppCompatActivity {
13 |
14 |
15 |
16 | @Override
17 | protected void onCreate(Bundle savedInstanceState) {
18 | super.onCreate(savedInstanceState);
19 | setContentView(R.layout.activity_main);
20 | findViewById(R.id.bt_one).setOnClickListener(new View.OnClickListener() {
21 | @Override
22 | public void onClick(View v) {
23 | startActivity(new Intent(MainActivity.this,EditActivity.class));
24 | }
25 | });
26 | findViewById(R.id.bt_more).setOnClickListener(new View.OnClickListener() {
27 | @Override
28 | public void onClick(View v) {
29 | startActivity(new Intent(MainActivity.this,MergeActivity.class));
30 | }
31 | });
32 | }
33 | }
34 |
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/app/src/main/java/com/joe/epmediademo/Activity/MergeActivity.java:
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1 | package com.joe.epmediademo.Activity;
2 |
3 | import android.app.ProgressDialog;
4 | import android.content.Intent;
5 | import android.net.Uri;
6 | import android.support.v7.app.AppCompatActivity;
7 | import android.os.Bundle;
8 | import android.view.View;
9 | import android.widget.Button;
10 | import android.widget.TextView;
11 | import android.widget.Toast;
12 |
13 | import com.joe.epmediademo.Application.MyApplication;
14 | import com.joe.epmediademo.R;
15 | import com.joe.epmediademo.Utils.UriUtils;
16 |
17 | import java.util.ArrayList;
18 | import java.util.List;
19 |
20 | import VideoHandle.EpEditor;
21 | import VideoHandle.EpVideo;
22 | import VideoHandle.OnEditorListener;
23 |
24 | public class MergeActivity extends AppCompatActivity implements View.OnClickListener {
25 |
26 | private static final int CHOOSE_FILE = 11;
27 | private TextView tv_add;
28 | private Button bt_add, bt_merge;
29 | private List videoList;
30 | private ProgressDialog mProgressDialog;
31 |
32 | @Override
33 | protected void onCreate(Bundle savedInstanceState) {
34 | super.onCreate(savedInstanceState);
35 | setContentView(R.layout.activity_merge);
36 | initView();
37 | }
38 |
39 | private void initView() {
40 | tv_add = (TextView) findViewById(R.id.tv_add);
41 | bt_add = (Button) findViewById(R.id.bt_add);
42 | bt_merge = (Button) findViewById(R.id.bt_merge);
43 | videoList = new ArrayList<>();
44 | mProgressDialog = new ProgressDialog(this);
45 | mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
46 | mProgressDialog.setMax(100);
47 | mProgressDialog.setCancelable(false);
48 | mProgressDialog.setCanceledOnTouchOutside(false);
49 | mProgressDialog.setTitle("正在处理");
50 | bt_add.setOnClickListener(this);
51 | bt_merge.setOnClickListener(this);
52 | }
53 |
54 | @Override
55 | public void onClick(View v) {
56 | switch (v.getId()) {
57 | case R.id.bt_add:
58 | chooseFile();
59 | break;
60 | case R.id.bt_merge:
61 | mergeVideo();
62 | break;
63 | }
64 | }
65 |
66 | /**
67 | * 选择文件
68 | */
69 | private void chooseFile() {
70 | Intent intent = new Intent();
71 | intent.setType("video/*");
72 | intent.setAction(Intent.ACTION_GET_CONTENT);
73 | intent.addCategory(Intent.CATEGORY_OPENABLE);
74 | startActivityForResult(intent, CHOOSE_FILE);
75 | }
76 |
77 | @Override
78 | protected void onActivityResult(int requestCode, int resultCode, Intent data) {
79 | switch (requestCode) {
80 | case CHOOSE_FILE:
81 | if (resultCode == RESULT_OK) {
82 | String videoUrl = UriUtils.getPath(MergeActivity.this, data.getData());
83 | tv_add.setText(tv_add.getText() + videoUrl + "\n");
84 | videoList.add(new EpVideo(videoUrl));
85 | break;
86 | }
87 | }
88 | }
89 |
90 | /**
91 | * 合并视频
92 | */
93 | private void mergeVideo() {
94 | if (videoList.size() > 1) {
95 | mProgressDialog.setProgress(0);
96 | mProgressDialog.show();
97 | final String outPath = MyApplication.getSavePath() + "outmerge.mp4";
98 | EpEditor.merge(videoList, new EpEditor.OutputOption(outPath), new OnEditorListener() {
99 | @Override
100 | public void onSuccess() {
101 | Toast.makeText(MergeActivity.this, "编辑完成:"+outPath, Toast.LENGTH_SHORT).show();
102 | mProgressDialog.dismiss();
103 |
104 | Intent v = new Intent(Intent.ACTION_VIEW);
105 | v.setDataAndType(Uri.parse(outPath), "video/mp4");
106 | startActivity(v);
107 | }
108 |
109 | @Override
110 | public void onFailure() {
111 | Toast.makeText(MergeActivity.this, "编辑失败", Toast.LENGTH_SHORT).show();
112 | mProgressDialog.dismiss();
113 | }
114 |
115 | @Override
116 | public void onProgress(float v) {
117 | mProgressDialog.setProgress((int) (v * 100));
118 | }
119 |
120 | });
121 | } else {
122 | Toast.makeText(this, "至少添加两个视频", Toast.LENGTH_SHORT).show();
123 | }
124 | }
125 | }
126 |
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/app/src/main/java/com/joe/epmediademo/Application/MyApplication.java:
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1 | package com.joe.epmediademo.Application;
2 |
3 | import android.app.Application;
4 | import android.content.Context;
5 | import android.os.Environment;
6 | import android.util.Log;
7 |
8 | import java.io.File;
9 | import java.io.FileOutputStream;
10 | import java.io.InputStream;
11 |
12 | /**
13 | * Created by Yj on 2017/8/24.
14 | */
15 |
16 | public class MyApplication extends Application {
17 |
18 | private static String savePath;
19 |
20 | @Override
21 | public void onCreate() {
22 | super.onCreate();
23 | choseSavePath();
24 | copyFilesFassets(getApplicationContext(), "Ress", savePath);
25 | }
26 |
27 | private void choseSavePath() {
28 | savePath = Environment.getExternalStorageDirectory().getPath() + "/EpMedia/";
29 | File file = new File(savePath);
30 | if (!file.exists()) {
31 | file.mkdirs();
32 | }
33 | }
34 |
35 | /**
36 | * 获取缓存路径
37 | *
38 | * @return
39 | */
40 | public static String getSavePath() {
41 | return savePath;
42 | }
43 |
44 | /**
45 | * 从assets目录中复制文件到本地
46 | *
47 | * @param context Context
48 | * @param oldPath String 原文件路径
49 | * @param newPath String 复制后路径
50 | */
51 | public static void copyFilesFassets(Context context, String oldPath, String newPath) {
52 | try {
53 | String fileNames[] = context.getAssets().list(oldPath);
54 | if (fileNames.length > 0) {
55 | File file = new File(newPath);
56 | file.mkdirs();
57 | for (String fileName : fileNames) {
58 | copyFilesFassets(context, oldPath + "/" + fileName, newPath + "/" + fileName);
59 | }
60 | } else {
61 | InputStream is = context.getAssets().open(oldPath);
62 | File ff = new File(newPath);
63 | if (!ff.exists()) {
64 | FileOutputStream fos = new FileOutputStream(ff);
65 | byte[] buffer = new byte[1024];
66 | int byteCount = 0;
67 | while ((byteCount = is.read(buffer)) != -1) {
68 | fos.write(buffer, 0, byteCount);
69 | }
70 | fos.flush();
71 | is.close();
72 | fos.close();
73 | }
74 | }
75 | } catch (Exception e) {
76 | e.printStackTrace();
77 | }
78 | }
79 | }
80 |
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/app/src/main/java/com/joe/epmediademo/Utils/UriUtils.java:
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1 | package com.joe.epmediademo.Utils;
2 |
3 | import android.annotation.SuppressLint;
4 | import android.content.ContentUris;
5 | import android.content.Context;
6 | import android.database.Cursor;
7 | import android.net.Uri;
8 | import android.os.Build;
9 | import android.os.Environment;
10 | import android.provider.DocumentsContract;
11 | import android.provider.MediaStore;
12 |
13 | /**
14 | * Created by Administrator on 2016/11/30.
15 | */
16 |
17 | @SuppressLint("NewApi")
18 | public class UriUtils {
19 |
20 | /**
21 | * Get a file path from a Uri. This will get the the path for Storage Access
22 | * Framework Documents, as well as the _data field for the MediaStore and
23 | * other file-based ContentProviders.
24 | *
25 | * @param context The context.
26 | * @param uri The Uri to query.
27 | */
28 | public static String getPath(final Context context, final Uri uri) {
29 |
30 | final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
31 |
32 | // DocumentProvider
33 | if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
34 | // ExternalStorageProvider
35 | if (isExternalStorageDocument(uri)) {
36 | final String docId = DocumentsContract.getDocumentId(uri);
37 | final String[] split = docId.split(":");
38 | final String type = split[0];
39 |
40 | if ("primary".equalsIgnoreCase(type)) {
41 | return Environment.getExternalStorageDirectory() + "/" + split[1];
42 | }
43 |
44 | // TODO handle non-primary volumes
45 | }
46 | // DownloadsProvider
47 | else if (isDownloadsDocument(uri)) {
48 |
49 | final String id = DocumentsContract.getDocumentId(uri);
50 | final Uri contentUri = ContentUris.withAppendedId(
51 | Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
52 |
53 | return getDataColumn(context, contentUri, null, null);
54 | }
55 | // MediaProvider
56 | else if (isMediaDocument(uri)) {
57 | final String docId = DocumentsContract.getDocumentId(uri);
58 | final String[] split = docId.split(":");
59 | final String type = split[0];
60 |
61 | Uri contentUri = null;
62 | if ("image".equals(type)) {
63 | contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
64 | } else if ("video".equals(type)) {
65 | contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
66 | } else if ("audio".equals(type)) {
67 | contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
68 | }
69 |
70 | final String selection = "_id=?";
71 | final String[] selectionArgs = new String[]{
72 | split[1]
73 | };
74 |
75 | return getDataColumn(context, contentUri, selection, selectionArgs);
76 | }
77 | }
78 | // MediaStore (and general)
79 | else if ("content".equalsIgnoreCase(uri.getScheme())) {
80 | return getDataColumn(context, uri, null, null);
81 | }
82 | // File
83 | else if ("file".equalsIgnoreCase(uri.getScheme())) {
84 | return uri.getPath();
85 | }
86 |
87 | return null;
88 | }
89 |
90 | /**
91 | * Get the value of the data column for this Uri. This is useful for
92 | * MediaStore Uris, and other file-based ContentProviders.
93 | *
94 | * @param context The context.
95 | * @param uri The Uri to query.
96 | * @param selection (Optional) Filter used in the query.
97 | * @param selectionArgs (Optional) Selection arguments used in the query.
98 | * @return The value of the _data column, which is typically a file path.
99 | */
100 | public static String getDataColumn(Context context, Uri uri, String selection,
101 | String[] selectionArgs) {
102 |
103 | Cursor cursor = null;
104 | final String column = "_data";
105 | final String[] projection = {
106 | column
107 | };
108 |
109 | try {
110 | cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
111 | null);
112 | if (cursor != null && cursor.moveToFirst()) {
113 | final int column_index = cursor.getColumnIndexOrThrow(column);
114 | return cursor.getString(column_index);
115 | }
116 | } finally {
117 | if (cursor != null)
118 | cursor.close();
119 | }
120 | return null;
121 | }
122 |
123 |
124 | /**
125 | * @param uri The Uri to check.
126 | * @return Whether the Uri authority is ExternalStorageProvider.
127 | */
128 | public static boolean isExternalStorageDocument(Uri uri) {
129 | return "com.android.externalstorage.documents".equals(uri.getAuthority());
130 | }
131 |
132 | /**
133 | * @param uri The Uri to check.
134 | * @return Whether the Uri authority is DownloadsProvider.
135 | */
136 | public static boolean isDownloadsDocument(Uri uri) {
137 | return "com.android.providers.downloads.documents".equals(uri.getAuthority());
138 | }
139 |
140 | /**
141 | * @param uri The Uri to check.
142 | * @return Whether the Uri authority is MediaProvider.
143 | */
144 | public static boolean isMediaDocument(Uri uri) {
145 | return "com.android.providers.media.documents".equals(uri.getAuthority());
146 | }
147 |
148 | }
149 |
150 |
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 |
7 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | EpMediaDemo
3 |
4 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
11 |
12 |
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/app/src/test/java/com/joe/epmediademo/ExampleUnitTest.java:
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1 | package com.joe.epmediademo;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() throws Exception {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/build.gradle:
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1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 | repositories {
5 | jcenter()
6 | google()
7 | }
8 | dependencies {
9 | classpath 'com.android.tools.build:gradle:3.0.1'
10 |
11 | // NOTE: Do not place your application dependencies here; they belong
12 | // in the individual module build.gradle files
13 | }
14 | }
15 |
16 | allprojects {
17 | repositories {
18 | jcenter()
19 | maven { url "https://jitpack.io" }
20 | google()
21 | }
22 | }
23 |
24 | task clean(type: Delete) {
25 | delete rootProject.buildDir
26 | }
27 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | org.gradle.jvmargs=-Xmx1536m
13 |
14 | # When configured, Gradle will run in incubating parallel mode.
15 | # This option should only be used with decoupled projects. More details, visit
16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
17 | # org.gradle.parallel=true
18 |
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/gradle/wrapper/gradle-wrapper.jar:
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Tue Oct 31 11:14:50 CST 2017
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
7 |
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/gradlew:
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1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 |
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