开始编写基于zego的直播模块

2021-02-03 16:33:05 +08:00
parent 9009c9b75a
commit cb4b3e4bb5
20 changed files with 707 additions and 105 deletions
--- a/app/src/main/java/com/mogo/cloud/BaseLiveActivity.java
+++ b/app/src/main/java/com/mogo/cloud/BaseLiveActivity.java
@@ -0,0 +1,148 @@
+package com.mogo.cloud;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.widget.Toast;
+import android.widget.ToggleButton;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.mogo.cloud.util.YuvToolUtils;
+import com.zhidao.manager.camera.FrameBufferCallBack;
+import com.zhidao.manager.camera.ZDCameraManager;
+import com.zhidao.manager.camera.ZDCameraParams;
+
+
+public abstract class BaseLiveActivity extends AppCompatActivity {
+    private String TAG = "TestCarRecorderLiveActivity";
+
+    private String yuvSavePath = "/sdcard/Movies/TestYuvNV12.yuv";
+
+    public static int cameraId = 0;  // 要打开的摄像头的ID
+
+    public int videoWidth = 1280;
+    public int videoHeight = 720;
+
+    // 开始直播
+    protected ToggleButton btnLive;
+    // 保存文件到本地
+    private ToggleButton btnSaveFile;
+
+    // 相机数据预览
+    protected SurfaceView surfaceView;
+
+    private ZDCameraManager zdCameraManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_push_video);
+
+        surfaceView = findViewById(R.id.surfaceView);
+        btnLive = findViewById(R.id.btnLive);
+        btnLive.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            Toast.makeText(getApplicationContext(), buttonView.getText(), Toast.LENGTH_SHORT).show();
+            toggleLive(isChecked);
+        });
+
+        btnSaveFile = findViewById(R.id.btnSaveFile);
+        btnSaveFile.setOnCheckedChangeListener((btnSaveFile, isChecked) -> {
+            Toast.makeText(getApplicationContext(), btnSaveFile.getText(), Toast.LENGTH_SHORT).show();
+            YuvToolUtils.isSaveFile = isChecked;
+            if (isChecked) {
+                YuvToolUtils.connectYUVFile(yuvSavePath);
+            }
+        });
+
+        initCamer();
+    }
+
+    /**
+     * 初始化相机
+     */
+    private void initCamer() {
+        zdCameraManager = ZDCameraManager.getInstance();
+        zdCameraManager.init(getApplicationContext());
+        ZDCameraParams camParam = zdCameraManager.getCameraParam();
+        camParam.setStoragePath("/sdcard/DCIM/");
+        camParam.setVideoWidth(0, videoWidth);
+        camParam.setVideoHeight(0, videoHeight);
+        zdCameraManager.setCameraParam(camParam);
+
+        // 这里是获取 YUV-NV12 格式的视频流
+        ZDCameraManager.getInstance().setFrontBufferCallBack(new FrameBufferCallBack() {
+            @Override
+            public void onFrame(byte[] bytes, int i) {
+                //Log.d(TAG, "duanmu OnFrame ,bytes:" + bytes + " i:" + i);
+                // 回碉给业务侧进行处理
+                // 这里对所有传入的YUV数据进行对应类型的转码，为I420
+                byte[] yuv420p = YuvToolUtils.convertData(bytes, videoWidth, videoHeight, 4);
+
+                onVideoFrame(yuv420p, i);
+
+                // 保存yuv文件
+                if (YuvToolUtils.isSaveFile) {
+                    try {
+                        // 往队列里面添加数据
+                        YuvToolUtils.queueYUV.put(yuv420p);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+
+        // 这里是纯预览
+        surfaceView.getHolder().addCallback(new SurfaceHolder.Callback() {
+            @Override
+            public void surfaceCreated(SurfaceHolder holder) {
+                Log.i(TAG, "addSurfaceCallBack id");
+                zdCameraManager.startPreview(holder, cameraId, videoWidth, videoHeight);
+            }
+
+            @Override
+            public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+            }
+
+            @Override
+            public void surfaceDestroyed(SurfaceHolder holder) {
+                zdCameraManager.stopPreview(cameraId);
+            }
+        });
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (zdCameraManager != null) {
+            zdCameraManager.stopPreview(cameraId);
+        }
+    }
+
+    /**
+     * F 车机从相机获取的视频数据回调
+     * <p>
+     * TODO 一般在这里调用直播SDK的接口进行直播操作，一定要先卸载 ADAS com.zhidao.autopilot
+     *
+     * @param yuv420p     YUV数据 I420
+     * @param bytesLength 数据长度
+     */
+    public abstract void onVideoFrame(byte[] yuv420p, int bytesLength);
+
+
+    /**
+     * 开关直播状态
+     *
+     * @param isLive true-开启直播，false-关闭直播
+     */
+    public abstract void toggleLive(boolean isLive);
+
+    /**
+     * 是否是静音模式
+     *
+     * @param isMute true-静音，false-非静音
+     */
+    public abstract void toggleMute(boolean isMute);
+}