一、近期整理了下之前用过的vlc for android；相关代码下载以及编译可以参考官方WIKI

下载地址，参考Git

个人Demo地址

https://github.com/xiaxiaxa/mgtv_vlc_demo：

二、搭建编译环境，编译vlc生成apk以及相对应的解码库等；

在ubuntu 14.04下面搭建编译环境，安装相关编译工具等；
下载代码：
git clone https://code.videolan.org/videolan/vlc-android.git

需要配置NDK、JDK等环境变量等：

ubuntu相关交叉编译工具等可以使用附件sh自动安装

链接: https://pan.baidu.com/s/10s1aoF_SHacT9rEsueJP_A
提取码: aja2

超级用户下，直接运行脚本会安装对应的arm交叉编译工具等；

对应的编译模块以及相关命令：

编译模块	命令	生成路径
编译apk	sh compile.sh -a armeabi-v7a	vlc-android/build/outputs/apk/vanillaARMv7/debug
编译aar	sh compile.sh -l -a armeabi-v7a -r	libvlc/build/outputs/aar
编译so	sh compile-libvlc.sh -a armeabi-v7a	libvlc/private_libs/libs/armeabi-v7a

aar里面的是libvlc编译出来的相关so库

个人编译的相关库以及vlc apk上传至网盘

提取码: h5hv

三、附上个人的Git使用demo，测试rtp/rtsp等直播流是没问题的；（个人主要用vlc来解决直播rtsp等播放问题）

public class VlcPlayActivity extends AppCompatActivity implements 
IVLCVout.OnNewVideoLayoutListener {private static final boolean ENABLE_SUBTITLES = true;private static final String TAG = "VlcActivity";public static String SAMPLE_URL = "rtp://239.76.245.115:1234";private static final int SURFACE_BEST_FIT = 0;private static final int SURFACE_FIT_SCREEN = 1;private static final int SURFACE_FILL = 2;private static final int SURFACE_16_9 = 3;private static final int SURFACE_4_3 = 4;private static final int SURFACE_ORIGINAL = 5;private static int CURRENT_SIZE = SURFACE_BEST_FIT;private FrameLayout mVideoSurfaceFrame = null;private SurfaceView mVideoSurface = null;private SurfaceView mSubtitlesSurface = null;private final Handler mHandler = new Handler();private View.OnLayoutChangeListener mOnLayoutChangeListener = null;private LibVLC mLibVLC = null;private MediaPlayer mMediaPlayer = null;private int mVideoHeight = 0;private int mVideoWidth = 0;private int mVideoVisibleHeight = 0;private int mVideoVisibleWidth = 0;private int mVideoSarNum = 0;private int mVideoSarDen = 0;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.vlc_play);SAMPLE_URL = getIntent().getStringExtra("extra_url");final ArrayList<String> args = new ArrayList<>();args.add("-vvv");mLibVLC = new LibVLC(this, args);mMediaPlayer = new MediaPlayer(mLibVLC);mVideoSurfaceFrame = (FrameLayout) findViewById(R.id.video_surface_frame);mVideoSurface = (SurfaceView) findViewById(R.id.video_surface);if (ENABLE_SUBTITLES) {final ViewStub stub = (ViewStub) findViewById(R.id.subtitles_stub);mSubtitlesSurface = (SurfaceView) stub.inflate();mSubtitlesSurface.setZOrderMediaOverlay(true);mSubtitlesSurface.getHolder().setFormat(PixelFormat.TRANSLUCENT);}}@Overrideprotected void onPause() {super.onPause();releaseData();}@Overrideprotected void onDestroy() {super.onDestroy();releaseData();}private void releaseData() {if (isFinishing()) {if (mOnLayoutChangeListener != null) {if (mVideoSurfaceFrame != null) {mVideoSurfaceFrame.removeOnLayoutChangeListener(mOnLayoutChangeListener);}mOnLayoutChangeListener = null;}if (mMediaPlayer != null) {mMediaPlayer.getVLCVout().detachViews();mMediaPlayer.pause();mMediaPlayer.stop();mMediaPlayer.release();mMediaPlayer = null;}if (mSubtitlesSurface != null) {mSubtitlesSurface = null;}if (mHandler != null) {mHandler.removeCallbacks(null);}}}@Overrideprotected void onStart() {super.onStart();final IVLCVout vlcVout = mMediaPlayer.getVLCVout();vlcVout.setVideoView(mVideoSurface);if (mSubtitlesSurface != null)vlcVout.setSubtitlesView(mSubtitlesSurface);vlcVout.attachViews(this);Media media = new Media(mLibVLC, Uri.parse("rtp://239.76.245.115:1234"));mMediaPlayer.setMedia(media);media.release();mMediaPlayer.play();if (mOnLayoutChangeListener == null) {mOnLayoutChangeListener = new View.OnLayoutChangeListener() {private final Runnable mRunnable = new Runnable() {@Overridepublic void run() {updateVideoSurfaces();}};@Overridepublic void onLayoutChange(View v, int left, int top, int right,int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {if (left != oldLeft || top != oldTop || right != oldRight || bottom != oldBottom) {mHandler.removeCallbacks(mRunnable);mHandler.post(mRunnable);}}};}mVideoSurfaceFrame.addOnLayoutChangeListener(mOnLayoutChangeListener);}@Overrideprotected void onStop() {super.onStop();releaseData();}private void changeMediaPlayerLayout(int displayW, int displayH) {/* Change the video placement using the MediaPlayer API */switch (CURRENT_SIZE) {case SURFACE_BEST_FIT:mMediaPlayer.setAspectRatio(null);mMediaPlayer.setScale(0);break;case SURFACE_FIT_SCREEN:case SURFACE_FILL: {Media.VideoTrack vtrack = mMediaPlayer.getCurrentVideoTrack();if (vtrack == null)return;final boolean videoSwapped = vtrack.orientation == Media.VideoTrack.Orientation.LeftBottom|| vtrack.orientation == Media.VideoTrack.Orientation.RightTop;if (CURRENT_SIZE == SURFACE_FIT_SCREEN) {int videoW = vtrack.width;int videoH = vtrack.height;if (videoSwapped) {int swap = videoW;videoW = videoH;videoH = swap;}if (vtrack.sarNum != vtrack.sarDen)videoW = videoW * vtrack.sarNum / vtrack.sarDen;float ar = videoW / (float) videoH;float dar = displayW / (float) displayH;float scale;if (dar >= ar)scale = displayW / (float) videoW; /* horizontal */elsescale = displayH / (float) videoH; /* vertical */mMediaPlayer.setScale(scale);mMediaPlayer.setAspectRatio(null);} else {mMediaPlayer.setScale(0);mMediaPlayer.setAspectRatio(!videoSwapped ? "" + displayW + ":" + displayH: "" + displayH + ":" + displayW);}break;}case SURFACE_16_9:mMediaPlayer.setAspectRatio("16:9");mMediaPlayer.setScale(0);break;case SURFACE_4_3:mMediaPlayer.setAspectRatio("4:3");mMediaPlayer.setScale(0);break;case SURFACE_ORIGINAL:mMediaPlayer.setAspectRatio(null);mMediaPlayer.setScale(1);break;}}private void updateVideoSurfaces() {int sw = getWindow().getDecorView().getWidth();int sh = getWindow().getDecorView().getHeight();// sanity checkif (sw * sh == 0) {Log.e(TAG, "Invalid surface size");return;}if (mMediaPlayer != null) {mMediaPlayer.getVLCVout().setWindowSize(sw, sh);}if (mVideoSurface != null) {ViewGroup.LayoutParams lp = mVideoSurface.getLayoutParams();if (mVideoWidth * mVideoHeight == 0) {/* Case of OpenGL vouts: handles the placement of the video using MediaPlayer API */lp.width = ViewGroup.LayoutParams.MATCH_PARENT;lp.height = ViewGroup.LayoutParams.MATCH_PARENT;mVideoSurface.setLayoutParams(lp);lp = mVideoSurfaceFrame.getLayoutParams();lp.width = ViewGroup.LayoutParams.MATCH_PARENT;lp.height = ViewGroup.LayoutParams.MATCH_PARENT;mVideoSurfaceFrame.setLayoutParams(lp);changeMediaPlayerLayout(sw, sh);return;}if (lp.width == lp.height && lp.width == ViewGroup.LayoutParams.MATCH_PARENT) {/* We handle the placement of the video using Android View LayoutParams */if (mMediaPlayer != null) {mMediaPlayer.setAspectRatio(null);mMediaPlayer.setScale(0);}}double dw = sw, dh = sh;final boolean isPortrait = getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;if (sw > sh && isPortrait || sw < sh && !isPortrait) {dw = sh;dh = sw;}// compute the aspect ratiodouble ar, vw;if (mVideoSarDen == mVideoSarNum) {/* No indication about the density, assuming 1:1 */vw = mVideoVisibleWidth;ar = (double) mVideoVisibleWidth / (double) mVideoVisibleHeight;} else {/* Use the specified aspect ratio */vw = mVideoVisibleWidth * (double) mVideoSarNum / mVideoSarDen;ar = vw / mVideoVisibleHeight;}// compute the display aspect ratiodouble dar = dw / dh;switch (CURRENT_SIZE) {case SURFACE_BEST_FIT:if (dar < ar)dh = dw / ar;elsedw = dh * ar;break;case SURFACE_FIT_SCREEN:if (dar >= ar)dh = dw / ar; /* horizontal */elsedw = dh * ar; /* vertical */break;case SURFACE_FILL:break;case SURFACE_16_9:ar = 16.0 / 9.0;if (dar < ar)dh = dw / ar;elsedw = dh * ar;break;case SURFACE_4_3:ar = 4.0 / 3.0;if (dar < ar)dh = dw / ar;elsedw = dh * ar;break;case SURFACE_ORIGINAL:dh = mVideoVisibleHeight;dw = vw;break;}// set display sizelp.width = (int) Math.ceil(dw * mVideoWidth / mVideoVisibleWidth);lp.height = (int) Math.ceil(dh * mVideoHeight / mVideoVisibleHeight);mVideoSurface.setLayoutParams(lp);if (mSubtitlesSurface != null)mSubtitlesSurface.setLayoutParams(lp);// set frame size (crop if necessary)lp = mVideoSurfaceFrame.getLayoutParams();lp.width = (int) Math.floor(dw);lp.height = (int) Math.floor(dh);mVideoSurfaceFrame.setLayoutParams(lp);mVideoSurface.invalidate();if (mSubtitlesSurface != null)mSubtitlesSurface.invalidate();}}@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)@Overridepublic void onNewVideoLayout(IVLCVout vlcVout, int width, int height, int visibleWidth, int visibleHeight, int sarNum, int sarDen) {mVideoWidth = width;mVideoHeight = height;mVideoVisibleWidth = visibleWidth;mVideoVisibleHeight = visibleHeight;mVideoSarNum = sarNum;mVideoSarDen = sarDen;if (isFinishing()){} else {updateVideoSurfaces();}}}**demo播放的控制主要是这两个类实现：**public class PlayerActivity  extends BaseActivity {private static final String TAG = "PlayerActivity";@ViewInject(R.id.video_play)private VideoView mVideoPlay;@ViewInject(R.id.progress_loading)private ProgressBar mProgresLoading;private String mUrl;@Overridepublic int getLayoutRes() {return R.layout.activity_video_player;}@Overridepublic void init() {mUrl = getIntent().getStringExtra(ConstData.IntentKey.VIDEO_URL);if(TextUtils.isEmpty(mUrl))finish();mVideoPlay.setOnErrorListener(new MediaPlayer.OnErrorListener() {@Overridepublic boolean onError(MediaPlayer mp, int what, int extra) {Log.i(TAG, "onError");mProgresLoading.setVisibility(View.GONE);finish();return true;}});mVideoPlay.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {@Overridepublic void onPrepared(MediaPlayer mp) {Log.i(TAG, "onPrepared");mProgresLoading.setVisibility(View.GONE);}});}@Overrideprotected void onResume() {super.onResume();playVideo();}@Overrideprotected void onPause() {super.onPause();mVideoPlay.pause();}@Overrideprotected void onStop() {super.onStop();try{mVideoPlay.stopPlayback();}catch (Exception e){}}@Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) {if(keyCode == KeyEvent.KEYCODE_BACK){mProgresLoading.setVisibility(View.GONE);finish();return true;}return super.onKeyDown(keyCode, event);}private void playVideo(){try{mVideoPlay.stopPlayback();}catch (Exception e){}mProgresLoading.setVisibility(View.VISIBLE);mVideoPlay.setVideoURI(Uri.parse(mUrl));mVideoPlay.start();}

可以自己把jni部分源码复写，播放主要控制在libvlc

四、前期工作做完后，我们可以先来简要了解vlc的播放器工作；音视频的播放我们一般有几个步骤，主要是：

步骤	工作内容	简要说明
1	access访问	接收、获取、得到数据资源，包括解析访问源（url）, 使用http协议，rtsp协议，ftp协议，建立连接，获取数据
2	demux解复杂	音频和视频分离，当然也有可能有字幕。通过分析数据包头来判断是什么数据文件，需要用什么解码格式
3	decode解码	包括音频和视频解码，或者软件解码和硬件解码。
4	output输出	分为音频和视频的输出（aout和vout）

VLC源码结构	对应功能
./config/	从命令行和配置文件中加载配置
./control/	提供动作控制功能,如播放等操作
./extras/	大多是平台的特殊代码
./modules/	模块管理
./network/	提供网络接口(socket管理,网络接口)
./osd/	显示屏幕上的操作
./test/	libvlc测试模块
./text/	字符集
./interface/	提供代码中可以调用的接口,如按键后的硬件作出反应
./playlist/	管理播放功能
./input/	建立并读取一个输入流,并且分离其中的音频和视频,然后把分离好的音频和视频流发给解码器
./audio_output/	初始化音频混合器,即设置正确的同步频率,并对从解码器传来的音频流重新取样
./video_output/	初始化视频播放器,把从解码器得到视频画面转化格式从yuv到rgb,然后播放
./stream_output/ /	输出音频流和视频流到网络
./misc/	libvlc使用的其他部分功能,如线程系统,消息队列等

• VLC
  采用全模块化结构，通过动态的载入所需的模块，放入一个module_bank的结构体中统一管理，连VLC的Main模块也是通过插件的方式动态载入的（通过module_InitBank函数在初始化建立module_bank时）。对于不支持动态载入插件的系统环境中，VLC也可以采用
  builtin的方式，在VLC启动的时候静态载入所需要的插件，并放入module_bank统一管理。

五、附上自己编译的源码Vlc生成的apk以及demo生成的apk；

链接: https://pan.baidu.com/s/1YnPus6koPLI4-LEUzPADlA
提取码: w7ya