1.p2摄像头 跨进程服务，未测试

Dana

7 天以前 8b004066992c3ff21348a7bfa44042d44d0b7088

 app/src/main/java/com/safeluck/floatwindow/FloatingService.java

@@ -1,7 +1,9 @@
package com.safeluck.floatwindow;

import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.ServiceConnection;
import android.content.Intent;
import android.os.IBinder;
import android.os.RemoteCallbackList;
@@ -32,6 +34,50 @@
    
    // 当前使用的管理器类型
    private ManagerType currentManagerType = ManagerType.NONE;

    // P2 跨进程服务（用于 usbCameraId == 2）
    private IMediaAidlInterface p2Service;
    private boolean p2Bound = false;
    private MediaArgu pendingP2StartMedia;

    private final IMyCallback p2Callback = new IMyCallback.Stub() {
        @Override
        public void onResult(ResponseVO re) throws RemoteException {
            // 将 P2 进程回调转发给客户端
            notifyCallback(re);
        }
    };

    private final ServiceConnection p2Connection = new ServiceConnection() {
        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            p2Service = IMediaAidlInterface.Stub.asInterface(service);
            p2Bound = true;
            Timber.d("P2UsbCameraVideoService connected");
            try {
                p2Service.registerCallback(p2Callback);
            } catch (RemoteException e) {
                Timber.e(e, "Failed to register p2Callback");
            }

            // 如果有 pending startMedia，连接后立刻执行
            if (pendingP2StartMedia != null) {
                try {
                    p2Service.startMedia(pendingP2StartMedia);
                    pendingP2StartMedia = null;
                } catch (RemoteException e) {
                    Timber.e(e, "Failed to startMedia on P2 service");
                }
            }
        }

        @Override
        public void onServiceDisconnected(ComponentName name) {
            Timber.w("P2UsbCameraVideoService disconnected");
            p2Bound = false;
            p2Service = null;
        }
    };
    
    /**
     * 管理器类型枚举
@@ -40,7 +86,9 @@
        NONE,
        USB_PUSH,
        USB_RECORD,
        ANDROID_RECORD
        ANDROID_RECORD,
        P2_USB_PUSH,
        P2_USB_RECORD
    }
    
    // AIDL Binder
@@ -116,6 +164,16 @@
        
        Timber.d("FloatingService onCreate");
    }

    private void ensureP2Bound() {
        if (p2Bound) return;
        Intent intent = new Intent(this, P2UsbCameraVideoService.class);
        try {
            bindService(intent, p2Connection, Context.BIND_AUTO_CREATE);
        } catch (Exception e) {
            Timber.e(e, "bindService P2UsbCameraVideoService failed");
        }
    }
    
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
@@ -129,6 +187,26 @@
        if (media == null) {
            Timber.w("startMedia: media is null");
            notifyCallback(1, -1, "MediaArgu is null");
            return;
        }

        // usbCameraId == 2：走 P2 跨进程服务，支持两路 USB 同时工作
        if (media.isUsedOutCamera() && media.getUsbCameraId() == 2) {
            stopCurrentManager();
            ensureP2Bound();
            if (p2Service != null) {
                try {
                    p2Service.startMedia(media);
                    currentManagerType = media.isPush() ? ManagerType.P2_USB_PUSH : ManagerType.P2_USB_RECORD;
                } catch (RemoteException e) {
                    Timber.e(e, "startMedia forward to P2 failed");
                    notifyCallback(1, -3, "启动P2服务失败: " + e.getMessage());
                }
            } else {
                // 等待连接完成后执行
                pendingP2StartMedia = media;
                currentManagerType = media.isPush() ? ManagerType.P2_USB_PUSH : ManagerType.P2_USB_RECORD;
            }
            return;
        }
        
@@ -183,6 +261,18 @@
                    androidCameraRecordManager.stopRecord();
                }
                break;
            case P2_USB_PUSH:
            case P2_USB_RECORD:
                if (p2Service != null) {
                    try {
                        p2Service.stopMedia();
                    } catch (RemoteException e) {
                        Timber.e(e, "stopMedia forward to P2 failed");
                    }
                } else {
                    pendingP2StartMedia = null;
                }
                break;
            case NONE:
                break;
        }
@@ -208,6 +298,22 @@
        super.onDestroy();
        stopMedia();
        mCallbacks.kill();
        if (p2Bound) {
            try {
                if (p2Service != null) {
                    p2Service.unregisterCallback(p2Callback);
                }
            } catch (RemoteException e) {
                Timber.e(e, "Failed to unregister p2Callback");
            }
            try {
                unbindService(p2Connection);
            } catch (Exception e) {
                Timber.w(e, "unbindService P2 failed");
            }
            p2Bound = false;
            p2Service = null;
        }
        Timber.d("FloatingService onDestroy");
    }