Android ijkplayer的使用方法解析
更新時間：2017年10月13日 08:22:47 作者：huaxun66
這篇文章主要介紹了Android ijkplayer的使用方法解析，ijkplayer是Bilibili基于ffmpeg開發(fā)并開源的輕量級視頻播放器，有興趣的可以了解一下
ijkplayer是Bilibili基于ffmpeg開發(fā)并開源的輕量級視頻播放器，支持播放本地網(wǎng)絡(luò)視頻，也支持流媒體播放。支持Android&iOS。
ijkplayer的編譯這里不多闡述，我也是直接獲取別人編譯完成的so庫文件，直接使用的。如果你對ijkplayer的編譯感興趣，可以百度一下，有很多文章。
使用ijkplayer
導(dǎo)包
ijkplayer源碼官方下載地址：https://github.com/Bilibili/ijkplayer
上面是官方提供的ijkplayer的源碼地址，但是它是沒有編譯過的。下面我給大家分享一份編譯好的ijkplayer源碼，由于比較大，分了三個包才上傳完成，需要三個包都下載后才能一起解壓： ijkplayer_jb51.rar
我們下載完成，進入android/ijkplayer目錄：
- ijkplayer-java：ijkplayer的一些操作封裝及定義。這里面是通用的API接口，里面最主要的是IMediaPlayer，它是用來渲染顯示多媒體的。
- ijkplayer-exo：google開源的一個新的播放器ExoPlayer，在Demo中和ijkplayer對比用的。通過安裝ijkplayer可以發(fā)現(xiàn)setting里面可以選擇不同player來渲染多媒體顯示，該模塊下面就是一個MediaPlayer。
- ijkplayer-example：測試程序
- ijkplayer-{arch}：編譯出來的各個版本的.so文件。
官方提供的Demo的代碼還是挺多的，甚至還用了otto,需要對官方的demo進行精簡，去除一些用不到的代碼。
首先需要的是ijkplayer-{arch}、ijkplayer-java兩個庫。exo是Google提供的新的播放器，這里不需要，直接砍掉。其次是ijkplayer-example里的，我們需要的只有tv.danmaku.ijk.media.example.widget.media包下的部分類。
注：
鏈接庫ijkplayer-arm64，ijkplayer-armv5，ijkplayer-armv7a，ijkplayer-x86，ijkplayer-x86_64是不同體系架構(gòu)的動態(tài)鏈接庫，在當前工程結(jié)構(gòu)里面作為一個模塊，如果不想做兼容多平臺問題，可以刪除其他目錄結(jié)構(gòu)，單獨保留自己需要的平臺目錄。
新建一個工程：
（1）把ijkplayer-armv7a/src/main/libs下的文件拷貝到新工程app目錄的libs下。
（2）把ijkplayer-java/build/outputs/aar/ijkplayer-java-release.aar復(fù)制到新工程app目錄的libs下。
（3）修改APP下的build.gradle, 主要設(shè)置.so及.aar的位置:
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "25.0.0"
defaultConfig {
applicationId "com.hx.ijkplayer_demo"
minSdkVersion 14
targetSdkVersion 24
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets {
main {
jniLibs.srcDirs = ['libs'] /**在libs文件夾下找so文件*/
}
}
}
repositories {
mavenCentral()
flatDir {
dirs 'libs' /**在libs文件夾下找aar文件*/
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:24.2.1'
testCompile 'junit:junit:4.12'
compile(name: 'ijkplayer-java-release', ext: 'aar') /**編譯ijkplayer-java-release.aar文件*/
}
（4）復(fù)制ijkplayer-example下面的tv.danmaku.ijk.media.example.widget.media到新的工程，刪掉一些不需要類。
（5）IjkVideoView里面還是有很多如exo等沒用的東西，刪！具體可以參見我后面的Demo。
（6）Manifest
...
<activity android:name=".MainActivity"
android:screenOrientation="sensorLandscape"
android:configChanges="orientation|keyboardHidden">
...
</activity>
...
<uses-permission android:name="android.permission.INTERNET"/>
播放實現(xiàn)
Xml代碼
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<com.hx.ijkplayer_demo.widget.media.IjkVideoView
android:id="@+id/video_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
Java代碼
public class MainActivity extends AppCompatActivity {
private IjkVideoView videoView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
videoView = (IjkVideoView) findViewById(R.id.video_view);
videoView.setAspectRatio(IRenderView.AR_ASPECT_FIT_PARENT);
videoView.setVideoURI(Uri.parse("http://zv.3gv.ifeng.com/live/zhongwen800k.m3u8"));
videoView.start();
}
}
常用函數(shù)
/** * 參數(shù)aspectRatio(縮放參數(shù))參見IRenderView的常量：IRenderView.AR_ASPECT_FIT_PARENT, IRenderView.AR_ASPECT_FILL_PARENT, IRenderView.AR_ASPECT_WRAP_CONTENT, IRenderView.AR_MATCH_PARENT, IRenderView.AR_16_9_FIT_PARENT, IRenderView.AR_4_3_FIT_PARENT */ public void setAspectRatio(int aspectRatio); //改變視頻縮放狀態(tài)。 public int toggleAspectRatio(); //設(shè)置視頻路徑。 public void setVideoPath(String path); //設(shè)置視頻URI。（可以是網(wǎng)絡(luò)視頻地址） public void setVideoURI(Uri uri); //停止視頻播放，并釋放資源。 public void stopPlayback(); /** * 設(shè)置媒體控制器。 * 參數(shù)controller:媒體控制器，注意是com.hx.ijkplayer_demo.widget.media.IMediaController。 */ public void setMediaController(IMediaController controller); //改變媒體控制器顯隱 private void toggleMediaControlsVisiblity(); //注冊一個回調(diào)函數(shù)，在視頻預(yù)處理完成后調(diào)用。在視頻預(yù)處理完成后被調(diào)用。此時視頻的寬度、高度、寬高比信息已經(jīng)獲取到，此時可調(diào)用seekTo讓視頻從指定位置開始播放。 public void setOnPreparedListener(OnPreparedListener l); //播放完成回調(diào) public void setOnCompletionListener(IMediaPlayer.OnCompletionListener l); //播放錯誤回調(diào) public void setOnErrorListener(IMediaPlayer.OnErrorListener l); //事件發(fā)生回調(diào) public void setOnInfoListener(IMediaPlayer.OnInfoListener l); //獲取總長度 public int getDuration(); //獲取當前播放位置。 public long getCurrentPosition(); //設(shè)置播放位置。單位毫秒 public void seekTo(long msec); //是否正在播放。 public boolean isPlaying(); //獲取緩沖百分比。 public int getBufferPercentage();
封裝ijkplayer
上面只是ijkplayer的一個基本用法。我們可以對ijkplayer進行一次封裝，讓ijkplayer使用起來更加簡單。
功能：
- 使用Vitamio的VideoView進行視頻播放
- 視頻左側(cè)界面（左1/2以內(nèi)）上下滑動調(diào)節(jié)亮度
- 視頻右側(cè)界面（右1/2以外）上下滑動調(diào)節(jié)聲音
- 雙擊切換視頻窗口布局
- 非直播狀態(tài)，可以左右滑動調(diào)節(jié)當前播放進度
public class PlayerManager {
/**
* 可能會剪裁,保持原視頻的大小，顯示在中心,當原視頻的大小超過view的大小超過部分裁剪處理
*/
public static final String SCALETYPE_FITPARENT="fitParent";
/**
* 可能會剪裁,等比例放大視頻，直到填滿View為止,超過View的部分作裁剪處理
*/
public static final String SCALETYPE_FILLPARENT="fillParent";
/**
* 將視頻的內(nèi)容完整居中顯示，如果視頻大于view,則按比例縮視頻直到完全顯示在view中
*/
public static final String SCALETYPE_WRAPCONTENT="wrapContent";
/**
* 不剪裁,非等比例拉伸畫面填滿整個View
*/
public static final String SCALETYPE_FITXY="fitXY";
/**
* 不剪裁,非等比例拉伸畫面到16:9,并完全顯示在View中
*/
public static final String SCALETYPE_16_9="16:9";
/**
* 不剪裁,非等比例拉伸畫面到4:3,并完全顯示在View中
*/
public static final String SCALETYPE_4_3="4:3";
/**
* 狀態(tài)常量
*/
private final int STATUS_ERROR=-1;
private final int STATUS_IDLE=0;
private final int STATUS_LOADING=1;
private final int STATUS_PLAYING=2;
private final int STATUS_PAUSE=3;
private final int STATUS_COMPLETED=4;
private final Activity activity;
private final IjkVideoView videoView;
private final AudioManager audioManager;
public GestureDetector gestureDetector;
private boolean playerSupport;
private boolean isLive = false;//是否為直播
private boolean fullScreenOnly;
private boolean portrait;
private final int mMaxVolume;
private int screenWidthPixels;
private int currentPosition;
private int status=STATUS_IDLE;
private long pauseTime;
private String url;
private float brightness=-1;
private int volume=-1;
private long newPosition = -1;
private long defaultRetryTime=5000;
private OrientationEventListener orientationEventListener;
private PlayerStateListener playerStateListener;
public void setPlayerStateListener(PlayerStateListener playerStateListener) {
this.playerStateListener = playerStateListener;
}
private OnErrorListener onErrorListener=new OnErrorListener() {
@Override
public void onError(int what, int extra) {
}
};
private OnCompleteListener onCompleteListener=new OnCompleteListener() {
@Override
public void onComplete() {
}
};
private OnInfoListener onInfoListener=new OnInfoListener(){
@Override
public void onInfo(int what, int extra) {
}
};
private OnControlPanelVisibilityChangeListener onControlPanelVisibilityChangeListener=new OnControlPanelVisibilityChangeListener() {
@Override
public void change(boolean isShowing) {
}
};
/**
* try to play when error(only for live video)
* @param defaultRetryTime millisecond,0 will stop retry,default is 5000 millisecond
*/
public void setDefaultRetryTime(long defaultRetryTime) {
this.defaultRetryTime = defaultRetryTime;
}
public PlayerManager(final Activity activity) {
try {
IjkMediaPlayer.loadLibrariesOnce(null);
IjkMediaPlayer.native_profileBegin("libijkplayer.so");
playerSupport=true;
} catch (Throwable e) {
Log.e("GiraffePlayer", "loadLibraries error", e);
}
this.activity=activity;
screenWidthPixels = activity.getResources().getDisplayMetrics().widthPixels;
videoView = (IjkVideoView) activity.findViewById(R.id.video_view);
videoView.setOnCompletionListener(new IMediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(IMediaPlayer mp) {
statusChange(STATUS_COMPLETED);
onCompleteListener.onComplete();
}
});
videoView.setOnErrorListener(new IMediaPlayer.OnErrorListener() {
@Override
public boolean onError(IMediaPlayer mp, int what, int extra) {
statusChange(STATUS_ERROR);
onErrorListener.onError(what,extra);
return true;
}
});
videoView.setOnInfoListener(new IMediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(IMediaPlayer mp, int what, int extra) {
switch (what) {
case IMediaPlayer.MEDIA_INFO_BUFFERING_START:
statusChange(STATUS_LOADING);
break;
case IMediaPlayer.MEDIA_INFO_BUFFERING_END:
statusChange(STATUS_PLAYING);
break;
case IMediaPlayer.MEDIA_INFO_NETWORK_BANDWIDTH:
//顯示下載速度
// Toast.show("download rate:" + extra);
break;
case IMediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START:
statusChange(STATUS_PLAYING);
break;
}
onInfoListener.onInfo(what,extra);
return false;
}
});
audioManager = (AudioManager) activity.getSystemService(Context.AUDIO_SERVICE);
mMaxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
gestureDetector = new GestureDetector(activity, new PlayerGestureListener());
if (fullScreenOnly) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
portrait=getScreenOrientation()== ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
if (!playerSupport) {
DebugLog.e("播放器不支持此設(shè)備");
}
}
private void statusChange(int newStatus) {
status = newStatus;
if (!isLive && newStatus==STATUS_COMPLETED) {
DebugLog.d("statusChange STATUS_COMPLETED...");
if (playerStateListener != null){
playerStateListener.onComplete();
}
}else if (newStatus == STATUS_ERROR) {
DebugLog.d("statusChange STATUS_ERROR...");
if (playerStateListener != null){
playerStateListener.onError();
}
} else if(newStatus==STATUS_LOADING){
// $.id(R.id.app_video_loading).visible();
if (playerStateListener != null){
playerStateListener.onLoading();
}
DebugLog.d("statusChange STATUS_LOADING...");
} else if (newStatus == STATUS_PLAYING) {
DebugLog.d("statusChange STATUS_PLAYING...");
if (playerStateListener != null){
playerStateListener.onPlay();
}
}
}
public void onPause() {
pauseTime= System.currentTimeMillis();
if (status==STATUS_PLAYING) {
videoView.pause();
if (!isLive) {
currentPosition = videoView.getCurrentPosition();
}
}
}
public void onResume() {
pauseTime=0;
if (status==STATUS_PLAYING) {
if (isLive) {
videoView.seekTo(0);
} else {
if (currentPosition>0) {
videoView.seekTo(currentPosition);
}
}
videoView.start();
}
}
public void onDestroy() {
orientationEventListener.disable();
videoView.stopPlayback();
}
public void play(String url) {
this.url = url;
if (playerSupport) {
videoView.setVideoPath(url);
videoView.start();
}
}
private String generateTime(long time) {
int totalSeconds = (int) (time / 1000);
int seconds = totalSeconds % 60;
int minutes = (totalSeconds / 60) % 60;
int hours = totalSeconds / 3600;
return hours > 0 ? String.format("%02d:%02d:%02d", hours, minutes, seconds) : String.format("%02d:%02d", minutes, seconds);
}
private int getScreenOrientation() {
int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
DisplayMetrics dm = new DisplayMetrics();
activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
int width = dm.widthPixels;
int height = dm.heightPixels;
int orientation;
// if the device's natural orientation is portrait:
if ((rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180) && height > width ||
(rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270) && width > height) {
switch (rotation) {
case Surface.ROTATION_0:
orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
break;
case Surface.ROTATION_90:
orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
break;
case Surface.ROTATION_180:
orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
break;
case Surface.ROTATION_270:
orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
break;
default:
orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
break;
}
}
// if the device's natural orientation is landscape or if the device
// is square:
else {
switch (rotation) {
case Surface.ROTATION_0:
orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
break;
case Surface.ROTATION_90:
orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
break;
case Surface.ROTATION_180:
orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
break;
case Surface.ROTATION_270:
orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
break;
default:
orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
break;
}
}
return orientation;
}
/**
* 滑動改變聲音大小
*
* @param percent
*/
private void onVolumeSlide(float percent) {
if (volume == -1) {
volume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
if (volume < 0)
volume = 0;
}
int index = (int) (percent * mMaxVolume) + volume;
if (index > mMaxVolume) {
index = mMaxVolume;
} else if (index < 0){
index = 0;
}
// 變更聲音
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, index, 0);
// 變更進度條
int i = (int) (index * 1.0 / mMaxVolume * 100);
String s = i + "%";
if (i == 0) {
s = "off";
}
DebugLog.d("onVolumeSlide:"+s);
}
private void onProgressSlide(float percent) {
long position = videoView.getCurrentPosition();
long duration = videoView.getDuration();
long deltaMax = Math.min(100 * 1000, duration - position);
long delta = (long) (deltaMax * percent);
newPosition = delta + position;
if (newPosition > duration) {
newPosition = duration;
} else if (newPosition <= 0) {
newPosition=0;
delta=-position;
}
int showDelta = (int) delta / 1000;
if (showDelta != 0) {
String text = showDelta > 0 ? ("+" + showDelta) : "" + showDelta;
DebugLog.d("onProgressSlide:" + text);
}
}
/**
* 滑動改變亮度
*
* @param percent
*/
private void onBrightnessSlide(float percent) {
if (brightness < 0) {
brightness = activity.getWindow().getAttributes().screenBrightness;
if (brightness <= 0.00f){
brightness = 0.50f;
}else if (brightness < 0.01f){
brightness = 0.01f;
}
}
DebugLog.d("brightness:"+brightness+",percent:"+ percent);
WindowManager.LayoutParams lpa = activity.getWindow().getAttributes();
lpa.screenBrightness = brightness + percent;
if (lpa.screenBrightness > 1.0f){
lpa.screenBrightness = 1.0f;
}else if (lpa.screenBrightness < 0.01f){
lpa.screenBrightness = 0.01f;
}
activity.getWindow().setAttributes(lpa);
}
public void setFullScreenOnly(boolean fullScreenOnly) {
this.fullScreenOnly = fullScreenOnly;
tryFullScreen(fullScreenOnly);
if (fullScreenOnly) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
}
}
private void tryFullScreen(boolean fullScreen) {
if (activity instanceof AppCompatActivity) {
ActionBar supportActionBar = ((AppCompatActivity) activity).getSupportActionBar();
if (supportActionBar != null) {
if (fullScreen) {
supportActionBar.hide();
} else {
supportActionBar.show();
}
}
}
setFullScreen(fullScreen);
}
private void setFullScreen(boolean fullScreen) {
if (activity != null) {
WindowManager.LayoutParams attrs = activity.getWindow().getAttributes();
if (fullScreen) {
attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
activity.getWindow().setAttributes(attrs);
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
} else {
attrs.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
activity.getWindow().setAttributes(attrs);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
}
}
}
/**
* <pre>
* fitParent:可能會剪裁,保持原視頻的大小，顯示在中心,當原視頻的大小超過view的大小超過部分裁剪處理
* fillParent:可能會剪裁,等比例放大視頻，直到填滿View為止,超過View的部分作裁剪處理
* wrapContent:將視頻的內(nèi)容完整居中顯示，如果視頻大于view,則按比例縮視頻直到完全顯示在view中
* fitXY:不剪裁,非等比例拉伸畫面填滿整個View
* 16:9:不剪裁,非等比例拉伸畫面到16:9,并完全顯示在View中
* 4:3:不剪裁,非等比例拉伸畫面到4:3,并完全顯示在View中
* </pre>
* @param scaleType
*/
public void setScaleType(String scaleType) {
if (SCALETYPE_FITPARENT.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_ASPECT_FIT_PARENT);
}else if (SCALETYPE_FILLPARENT.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_ASPECT_FILL_PARENT);
}else if (SCALETYPE_WRAPCONTENT.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_ASPECT_WRAP_CONTENT);
}else if (SCALETYPE_FITXY.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_MATCH_PARENT);
}else if (SCALETYPE_16_9.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_16_9_FIT_PARENT);
}else if (SCALETYPE_4_3.equals(scaleType)) {
videoView.setAspectRatio(IRenderView.AR_4_3_FIT_PARENT);
}
}
public void start() {
videoView.start();
}
public void pause() {
videoView.pause();
}
public boolean onBackPressed() {
if (!fullScreenOnly && getScreenOrientation() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
return true;
}
return false;
}
class Query {
private final Activity activity;
private View view;
public Query(Activity activity) {
this.activity=activity;
}
public Query id(int id) {
view = activity.findViewById(id);
return this;
}
public Query image(int resId) {
if (view instanceof ImageView) {
((ImageView) view).setImageResource(resId);
}
return this;
}
public Query visible() {
if (view != null) {
view.setVisibility(View.VISIBLE);
}
return this;
}
public Query gone() {
if (view != null) {
view.setVisibility(View.GONE);
}
return this;
}
public Query invisible() {
if (view != null) {
view.setVisibility(View.INVISIBLE);
}
return this;
}
public Query clicked(View.OnClickListener handler) {
if (view != null) {
view.setOnClickListener(handler);
}
return this;
}
public Query text(CharSequence text) {
if (view!=null && view instanceof TextView) {
((TextView) view).setText(text);
}
return this;
}
public Query visibility(int visible) {
if (view != null) {
view.setVisibility(visible);
}
return this;
}
private void size(boolean width, int n, boolean dip){
if(view != null){
ViewGroup.LayoutParams lp = view.getLayoutParams();
if(n > 0 && dip){
n = dip2pixel(activity, n);
}
if(width){
lp.width = n;
}else{
lp.height = n;
}
view.setLayoutParams(lp);
}
}
public void height(int height, boolean dip) {
size(false,height,dip);
}
public int dip2pixel(Context context, float n){
int value = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, n, context.getResources().getDisplayMetrics());
return value;
}
public float pixel2dip(Context context, float n){
Resources resources = context.getResources();
DisplayMetrics metrics = resources.getDisplayMetrics();
float dp = n / (metrics.densityDpi / 160f);
return dp;
}
}
public class PlayerGestureListener extends GestureDetector.SimpleOnGestureListener {
private boolean firstTouch;
private boolean volumeControl;
private boolean toSeek;
/**
* 雙擊
*/
@Override
public boolean onDoubleTap(MotionEvent e) {
videoView.toggleAspectRatio();
return true;
}
@Override
public boolean onDown(MotionEvent e) {
firstTouch = true;
return super.onDown(e);
}
/**
* 滑動
*/
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
float mOldX = e1.getX(), mOldY = e1.getY();
float deltaY = mOldY - e2.getY();
float deltaX = mOldX - e2.getX();
if (firstTouch) {
toSeek = Math.abs(distanceX) >= Math.abs(distanceY);
volumeControl=mOldX > screenWidthPixels * 0.5f;
firstTouch = false;
}
if (toSeek) {
if (!isLive) {
onProgressSlide(-deltaX / videoView.getWidth());
}
} else {
float percent = deltaY / videoView.getHeight();
if (volumeControl) {
onVolumeSlide(percent);
} else {
onBrightnessSlide(percent);
}
}
return super.onScroll(e1, e2, distanceX, distanceY);
}
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
}
/**
* is player support this device
* @return
*/
public boolean isPlayerSupport() {
return playerSupport;
}
/**
* 是否正在播放
* @return
*/
public boolean isPlaying() {
return videoView!=null?videoView.isPlaying():false;
}
public void stop(){
videoView.stopPlayback();
}
public int getCurrentPosition(){
return videoView.getCurrentPosition();
}
/**
* get video duration
* @return
*/
public int getDuration(){
return videoView.getDuration();
}
public PlayerManager playInFullScreen(boolean fullScreen){
if (fullScreen) {
activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
return this;
}
public PlayerManager onError(OnErrorListener onErrorListener) {
this.onErrorListener = onErrorListener;
return this;
}
public PlayerManager onComplete(OnCompleteListener onCompleteListener) {
this.onCompleteListener = onCompleteListener;
return this;
}
public PlayerManager onInfo(OnInfoListener onInfoListener) {
this.onInfoListener = onInfoListener;
return this;
}
public PlayerManager onControlPanelVisibilityChange(OnControlPanelVisibilityChangeListener listener){
this.onControlPanelVisibilityChangeListener = listener;
return this;
}
/**
* set is live (can't seek forward)
* @param isLive
* @return
*/
public PlayerManager live(boolean isLive) {
this.isLive = isLive;
return this;
}
public PlayerManager toggleAspectRatio(){
if (videoView != null) {
videoView.toggleAspectRatio();
}
return this;
}
public interface PlayerStateListener{
void onComplete();
void onError();
void onLoading();
void onPlay();
}
public interface OnErrorListener{
void onError(int what, int extra);
}
public interface OnCompleteListener{
void onComplete();
}
public interface OnControlPanelVisibilityChangeListener{
void change(boolean isShowing);
}
public interface OnInfoListener{
void onInfo(int what, int extra);
}
}
使用封裝后的PlayerManager播放視頻：
public class MainActivity extends AppCompatActivity implements PlayerManager.PlayerStateListener{
private String url1 = "rtmp://203.207.99.19:1935/live/CCTV5";
private String url2 = "http://zv.3gv.ifeng.com/live/zhongwen800k.m3u8";
private String url3 = "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov";
private String url4 = "http://42.96.249.166/live/24035.m3u8";
private PlayerManager player;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initPlayer();
}
private void initPlayer() {
player = new PlayerManager(this);
player.setFullScreenOnly(true);
player.setScaleType(PlayerManager.SCALETYPE_FILLPARENT);
player.playInFullScreen(true);
player.setPlayerStateListener(this);
player.play(url1);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (player.gestureDetector.onTouchEvent(event))
return true;
return super.onTouchEvent(event);
}
@Override
public void onComplete() {
}
@Override
public void onError() {
}
@Override
public void onLoading() {
}
@Override
public void onPlay() {
}
}
以上就是本文的全部內(nèi)容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。
相關(guān)文章
Android Studio實現(xiàn)簡單的QQ登錄界面的示例代碼
這篇文章主要介紹了Android Studio實現(xiàn)簡單的QQ登錄界面的示例代碼，文中通過示例代碼介紹的非常詳細，對大家的學習或者工作具有一定的參考學習價值，需要的朋友們下面隨著小編來一起學習學習吧2020-06-06
這篇文章主要為大家介紹了RxJava實戰(zhàn)之訂閱流基本原理示例解析，有需要的朋友可以借鑒參考下，希望能夠有所幫助，祝大家多多進步，早日升職加薪2022-12-12
這篇文章主要介紹了MobPush?Android常見問題解決分析，有需要的朋友可以借鑒參考下，希望能夠有所幫助，祝大家多多進步，早日升職加薪2023-07-07
這篇文章主要為大家詳細介紹了Android自定義View實現(xiàn)垂直時間軸布局的相關(guān)資料，文中示例代碼介紹的非常詳細，具有一定的參考價值，感興趣的小伙伴們可以參考一下2017-03-03
Android實現(xiàn)ListView分頁自動加載數(shù)據(jù)的方法
這篇文章主要介紹了Android實現(xiàn)ListView分頁自動加載數(shù)據(jù)的方法,涉及Android生成listview列表的相關(guān)技巧,需要的朋友可以參考下2015-12-12
Android控件ImageSwitcher實現(xiàn)左右圖片切換功能
這篇文章主要為大家詳細介紹了Android控件ImageSwitcher實現(xiàn)左右圖片切換功能，具有一定的參考價值，感興趣的小伙伴們可以參考一下2016-05-05
這篇文章主要介紹了android開發(fā)教程之wifi開發(fā)示例,需要的朋友可以參考下2014-03-03
Android開發(fā)中MJRefresh自定義刷新動畫效果
本文給大家介紹了MJRefresh自定義刷新動畫效果，包括常見用法等相關(guān)知識，非常不錯，具有參考借鑒價值，感興趣的朋友一起看看吧2016-11-11
Android Retrofit 2.0框架上傳圖片解決方案
這篇文章主要介紹了Android Retrofit 2.0框架上傳一張與多張圖片解決方案，感興趣的小伙伴們可以參考一下2016-03-03
Android SQLite數(shù)據(jù)庫操作代碼類分享
這篇文章主要介紹了Android SQLite數(shù)據(jù)庫操作代碼類分享,本文直接給出實現(xiàn)代碼和使用代碼,需要的朋友可以參考下2015-03-03