基于Cling库实现DMC核心代码

研究DLNA已经3周了，总算搞通DMC了。走了不少弯路，网上查了不少资料，但有用的不多

  希望这个对你们有帮助

    

package com.example.browser;

import org.fourthline.cling.controlpoint.ActionCallback;
import org.fourthline.cling.controlpoint.ControlPoint;
import org.fourthline.cling.model.action.ActionInvocation;
import org.fourthline.cling.model.message.UpnpResponse;
import org.fourthline.cling.model.meta.Action;
import org.fourthline.cling.model.meta.Device;
import org.fourthline.cling.model.meta.Service;
import org.fourthline.cling.model.types.ServiceId;
import org.fourthline.cling.support.avtransport.callback.GetMediaInfo;
import org.fourthline.cling.support.avtransport.callback.GetTransportInfo;
import org.fourthline.cling.support.avtransport.callback.Pause;
import org.fourthline.cling.support.avtransport.callback.Play;
import org.fourthline.cling.support.avtransport.callback.Seek;
import org.fourthline.cling.support.avtransport.callback.SetAVTransportURI;
import org.fourthline.cling.support.avtransport.callback.Stop;
import org.fourthline.cling.support.model.MediaInfo;
import org.fourthline.cling.support.model.TransportInfo;
import org.fourthline.cling.support.renderingcontrol.callback.GetVolume;
import org.fourthline.cling.support.renderingcontrol.callback.SetMute;
import org.fourthline.cling.support.renderingcontrol.callback.SetVolume;

import android.text.TextUtils;

public class Controller implements IController
{
    private static final String AVTransport1 = "AVTransport";
   
    private ControlPoint mControlPoint;
   
    private static final String SetAVTransportURI = "SetAVTransportURI";
   
    private static final String RenderingControl = "RenderingControl";
   
    private static final String Play = "Play";
   
    public Controller(ControlPoint conPoint)
    {
        super();
        this.mControlPoint = conPoint;
    }
   
    @Override
    public int getMaxVolumeValue(Device device)
    {
        String maxValue = getVolumeDbRange(device, "MaxValue");
        if (TextUtils.isEmpty(maxValue))
        {
            return 100;
        }
        return Integer.parseInt(maxValue);
    }
   
    @Override
    public String getMediaDuration(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return null;
        }
        ActionCallback callback = new GetMediaInfo(service)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void received(ActionInvocation arg0, MediaInfo arg1)
            {
                arg0.getAction();
                String duration = arg1.getMediaDuration();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(callback);
        return null;
    }
   
    @Override
    public int getMinVolumeValue(Device device)
    {
        String minValue = getVolumeDbRange(device, "MinValue");
        if (TextUtils.isEmpty(minValue))
        {
            return 0;
        }
        return Integer.parseInt(minValue);
    }
   
    @Override
    public String getMute(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return null;
        }
        /* ActionCallback callback=new GetMute(service)
         {
            
             @Override
             public void failure(ActionInvocation paramActionInvocation, UpnpResponse paramUpnpResponse, String paramString)
             {
                 paramString.getBytes();
             }
            
             @Override
             public void received(ActionInvocation arg0, boolean arg1)
             {
                 arg0.getAction();
                
                
             }
             @Override
             public void success(ActionInvocation invocation)
             {
                 super.success(invocation);
                 invocation.getAction();
             }
         };*/
        final Action action = service.getAction("GetMute");
        if (action == null)
        {
            return null;
        }
        ActionInvocation<Service> ai = new ActionInvocation<Service>(action);
       
        ai.setInput("InstanceID", "0");
        ai.setInput("Channel", "Master");
        ActionCallback callback = new ActionCallback(ai)
        {
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void success(ActionInvocation paramActionInvocation)
            {
                action.getOutputArgument("CurrentMute");
            }
        };
        mControlPoint.execute(callback);
        return null;
    }
   
    @Override
    public String getPositionInfo(Device device)
    {
        Service localService =
            device.findService(ServiceId.valueOf(AVTransport1));
       
        if (localService == null)
        {
            return null;
        }
        final Action localAction = localService.getAction("GetPositionInfo");
        if (localAction == null)
        {
            return null;
        }
        ActionInvocation<Service> aci =
            new ActionInvocation<Service>(localAction);
        aci.setInput("InstanceID", "0");
        ActionCallback callback = new ActionCallback(aci)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void success(ActionInvocation paramActionInvocation)
            {
                // TODO Auto-generated method stub
                localAction.getInputArgument("AbsTime").getName();
            }
        };
        mControlPoint.execute(callback);
        return null;
    }
   
    @Override
    public String getTransportState(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return null;
        }
        ActionCallback callback = new GetTransportInfo(service)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void received(ActionInvocation arg0, TransportInfo arg1)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction()
                    .getOutputArgument("CurrentTransportState");
            }
        };
        mControlPoint.execute(callback);
        return null;
    }
   
    @Override
    public int getVoice(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return -1;
        }
        ActionCallback callback = new GetVolume(service)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void received(ActionInvocation arg0, int arg1)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void success(ActionInvocation arg0)
            {
                // TODO Auto-generated method stub
                super.success(arg0);
            }
        };
        mControlPoint.execute(callback);
        return 0;
    }
   
    public String getVolumeDbRange(Device device, final String argument)
    {
        Service localService =
            device.findService(ServiceId.valueOf(RenderingControl));
        if (localService == null)
        {
            return null;
        }
       
        final Action action = localService.getAction("GetVolumeDBRange");
        if (action == null)
        {
            return null;
        }
        ActionInvocation<Service> localAction =
            new ActionInvocation<Service>(action);
        localAction.setInput("InstanceID", "0");
        localAction.setInput("Channel", "Master");
       
        ActionCallback callback = new ActionCallback(localAction)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                // TODO Auto-generated method stub
               
            }
           
            @Override
            public void success(ActionInvocation paramActionInvocation)
            {
                action.getOutputArgument(argument);
            }
        };
        mControlPoint.execute(callback);
       
        return null;
    }
   
    @Override
    public boolean goon(Device device, String pausePosition)
    {
        Service localService =
            device.findService(ServiceId.valueOf(AVTransport1));
        if (localService == null)
        {
            return false;
        }
       
        final Action localAction = localService.getAction("Seek");
        if (localAction == null)
        {
            return false;
        }
        ActionInvocation<Service> ain =
            new ActionInvocation<Service>(localAction);
        ain.setInput("InstanceID", "0");
        // if (mUseRelTime) {
        // } else {
        // localAction.setArgumentValue("Unit", "ABS_TIME");
        // }
        // LogUtil.e(tag, "继续相对时间："+mUseRelTime);
        // 测试解决播放暂停后时间不准确
        ain.setInput("Unit", "ABS_TIME");
        ain.setInput("Target", pausePosition);
        ActionCallback callback = new ActionCallback(ain)
        {
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
               
            }
           
            @Override
            public void success(ActionInvocation paramActionInvocation)
            {
               
            }
        };
        mControlPoint.execute(callback);
        ActionCallback playCallback = new Play(localService, "1")
        {
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(playCallback);
        return false;
    }
   
    @Override
    public boolean pause(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (service == null)
        {
            return false;
        }
        ActionCallback pauseCallback = new Pause(service)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
               
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                // TODO Auto-generated method stub
                super.success(invocation);
            }
        };
        mControlPoint.execute(pauseCallback);
        return false;
    }
   
    @Override
    public boolean play(Device device, String path)
    {
        //播放之前先stop 才可以播放新的歌曲
        stop(device);
        Service[] services = device.getServices();
        final Service service =
            device.findService(ServiceId.valueOf(AVTransport1));
       
        if (service == null)
        {
            return false;
        }
        ActionCallback acb = new SetAVTransportURI(service, path)
        {
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                ActionCallback abc = new Play(service, "1")
                {
                    @Override
                    public void failure(ActionInvocation paramActionInvocation,
                        UpnpResponse paramUpnpResponse, String paramString)
                    {
                        paramString.getBytes();
                    }
                   
                    @Override
                    public void success(ActionInvocation invocation)
                    {
                        super.success(invocation);
                        invocation.getAction();
                    }
                };
                mControlPoint.execute(abc);//执行播放
            }
        };
        mControlPoint.execute(acb);//URL
        return true;
    }
   
    @Override
    public boolean seek(Device device, String targetPosition)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return false;
        }
        ActionCallback callback = new Seek(service, targetPosition)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(callback);
       
        return true;
    }
   
    @Override
    public boolean setMute(Device device, String targetValue)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return false;
        }
        ActionCallback callback = new SetMute(service, true)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
               
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(callback);
       
        return true;
    }
   
    @Override
    public boolean setVoice(Device device, int value)
    {
        Service service =
            device.findService(ServiceId.valueOf(RenderingControl));
        if (null == service)
        {
            return false;
        }
        ActionCallback callback = new SetVolume(service, value)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(callback);
        return true;
    }
   
    @Override
    public boolean stop(Device device)
    {
        Service service = device.findService(ServiceId.valueOf(AVTransport1));
        if (null == service)
        {
            return false;
        }
        ActionCallback callback = new Stop(service)
        {
           
            @Override
            public void failure(ActionInvocation paramActionInvocation,
                UpnpResponse paramUpnpResponse, String paramString)
            {
                paramString.getBytes();
            }
           
            @Override
            public void success(ActionInvocation invocation)
            {
                super.success(invocation);
                invocation.getAction();
            }
        };
        mControlPoint.execute(callback);
        return true;
    }
}

 

 

 

package com.yunning.wifiplay.dlna;

import org.fourthline.cling.model.meta.Device;

 

public interface IController {

 /**
  * Play the video with the video path.
  *
  * @param device
  *            The device be controlled.
  * @param path
  *            The path of the video.
  * @return If is success to play the video.
  */
 boolean play(Device device, String path);

 /**
  * Go on playing the video from the position.
  *
  * @param device
  *            The device be controlled.
  * @param pausePosition
  *            The format must be 00:00:00.
  */
 boolean goon(Device device, String pausePosition);

 /**
  * All the state is "STOPPED" // "PLAYING" // "TRANSITIONING"//
  * "PAUSED_PLAYBACK"// "PAUSED_RECORDING"// "RECORDING" //
  * "NO_MEDIA_PRESENT//
  */
 String getTransportState(Device device);

 /**
  * Get the min volume value,this must be 0.
  *
  * @param device
  * @return
  */
 int getMinVolumeValue(Device device);

 /**
  * Get the max volume value, usually it is 100.
  *
  * @param device
  *            The device be controlled.
  * @return The max volume value.
  */
 int getMaxVolumeValue(Device device);

 /**
  * Seek the playing video to a target position.
  *
  * @param device
  *            The device be controlled.
  * @param targetPosition
  *            Target position we want to set.
  * @return
  */
 boolean seek(Device device, String targetPosition);

 /**
  * Get the current playing position of the video.
  *
  * @param device
  *            The device be controlled.
  * @return Current playing position is 00:00:00
  */
 String getPositionInfo(Device device);

 /**
  * Get the duration of the video playing.
  *
  * @param device
  *            The device be controlled.
  * @return The media duration like 00:00:00,if get failed it will return
  *         null.
  */
 String getMediaDuration(Device device);

 /**
  * Mute the device or not.
  *
  * @param device
  *            The device be controlled.
  * @param targetValue
  *            1 is that want mute, 0 if you want make it off of mute.
  * @return If is success to mute the device.
  */
 boolean setMute(Device device, String targetValue);

 /**
  * Get if the device is mute.
  *
  * @param device
  *            The device be controlled.
  * @return 1 is mute, otherwise will return 0.
  */
 String getMute(Device device);

 /**
  * Set the device's voice.
  *
  * @param device
  *            The device be controlled.
  * @param value
  *            Target voice want be set.
  * @return
  */
 boolean setVoice(Device device, int value);

 /**
  * Get the current voice of the device.
  *
  * @param device
  *            The device be controlled.
  * @return Current voice.
  */
 int getVoice(Device device);

 /**
  * Stop to play.
  *
  * @param device
  *            The device to controlled.
  * @return If if success to stop the video.
  */
 boolean stop(Device device);

 /**
  * Pause the playing video.
  *
  * @param device
  *            The device to controlled.
  * @return If if success to pause the video.
  */
 boolean pause(Device device);
}

 此代码用的cling开源库 

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