封装MediaPlayer JNI接口

Android/app/src/main/java/com/zlmediakit/demo/MainActivity.java

@@ -6,16 +6,20 @@ import android.os.Environment;
 import android.support.v4.app.ActivityCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.util.Log;
 import android.widget.Toast;
 
 import com.zlmediakit.jni.ZLMediaKit;
 
 public class MainActivity extends AppCompatActivity {
+    public static final String TAG = "ZLMediaKit";
     private static String[] PERMISSIONS_STORAGE = {
             "android.permission.READ_EXTERNAL_STORAGE",
             "android.permission.WRITE_EXTERNAL_STORAGE",
             "android.permission.INTERNET"};
 
+    private ZLMediaKit.MediaPlayer _player;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -39,6 +43,31 @@ public class MainActivity extends AppCompatActivity {
         }else{
             Toast.makeText(this,"请给予我权限，否则无法启动测试！" ,Toast.LENGTH_LONG).show();
         }
+
+        _player = new ZLMediaKit.MediaPlayer("rtmp://live.hkstv.hk.lxdns.com/live/hks1", new ZLMediaKit.MediaPlayerCallBack() {
+            @Override
+            public void onPlayResult(int code, String msg) {
+                Log.d(TAG,"onPlayResult:" + code + "," + msg);
+            }
+
+            @Override
+            public void onShutdown(int code, String msg) {
+                Log.d(TAG,"onShutdown:" + code + "," + msg);
+            }
+
+            @Override
+            public void onData(ZLMediaKit.MediaFrame frame) {
+                Log.d(TAG,"onData:"
+                        + frame.trackType + ","
+                        + frame.codecId + ","
+                        + frame.dts + ","
+                        + frame.pts + ","
+                        + frame.keyFrame + ","
+                        + frame.prefixSize + ","
+                        + frame.data.length);
+            }
+        });
+
     }
 
 }

Android/app/src/main/java/com/zlmediakit/jni/ZLMediaKit.java

@@ -1,8 +1,93 @@
 package com.zlmediakit.jni;
 
 public class ZLMediaKit {
+    static public class MediaFrame{
+
+        /**
+         * 返回解码时间戳，单位毫秒
+         */
+        public int dts;
+
+        /**
+         * 返回显示时间戳，单位毫秒
+         */
+        public int pts;
+
+        /**
+         * 前缀长度，譬如264前缀为0x00 00 00 01,那么前缀长度就是4
+         * aac前缀则为7个字节
+         */
+        public int prefixSize;
+
+        /**
+         * 返回是否为关键帧
+         */
+        public boolean keyFrame;
+
+        /**
+         * 音视频数据
+         */
+        public byte[] data;
+
+        /**
+         * 是音频还是视频
+         * typedef enum {
+         *     TrackInvalid = -1,
+         *     TrackVideo = 0,
+         *     TrackAudio,
+         *     TrackTitle,
+         *     TrackMax = 0x7FFF
+         * } TrackType;
+         */
+        public int trackType;
+
+
+        /**
+         * 编码类型
+         * typedef enum {
+         *     CodecInvalid = -1,
+         *     CodecH264 = 0,
+         *     CodecH265,
+         *     CodecAAC,
+         *     CodecMax = 0x7FFF
+         * } CodecId;
+         */
+        public int codecId;
+    }
+
+    static public interface MediaPlayerCallBack{
+        void onPlayResult(int code,String msg);
+        void onShutdown(int code,String msg);
+        void onData(MediaFrame frame);
+    };
+
+
+    static public class MediaPlayer{
+        private long _ptr;
+        private MediaPlayerCallBack _callback;
+        public MediaPlayer(String url,MediaPlayerCallBack callBack){
+            _callback = callBack;
+            _ptr = createMediaPlayer(url,callBack);
+        }
+        public void release(){
+            if(_ptr != 0){
+                releaseMediaPlayer(_ptr);
+                _ptr = 0;
+            }
+        }
+
+        @Override
+        protected void finalize() throws Throwable {
+            super.finalize();
+            release();
+        }
+    }
+
+    static public native boolean startDemo(String sd_path);
+    static public native void releaseMediaPlayer(long ptr);
+    static public native long createMediaPlayer(String url,MediaPlayerCallBack callback);
+
     static {
         System.loadLibrary("zlmediakit_jni");
     }
-    static public native boolean startDemo(String sd_path);
 }