Android Open Source - streamvid Uri Parser






From Project

Back to project page streamvid.

License

The source code is released under:

GNU General Public License

If you think the Android project streamvid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * Copyright (C) 2011-2014 GUIGUI Simon, fyhertz@gmail.com
 * //from   w ww .  jav  a  2s  . c o m
 * This file is part of libstreaming (https://github.com/fyhertz/libstreaming)
 * 
 * Spydroid is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this source code; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package net.majorkernelpanic.streaming.rtsp;

import static net.majorkernelpanic.streaming.SessionBuilder.AUDIO_AAC;
import static net.majorkernelpanic.streaming.SessionBuilder.AUDIO_AMRNB;
import static net.majorkernelpanic.streaming.SessionBuilder.AUDIO_NONE;
import static net.majorkernelpanic.streaming.SessionBuilder.VIDEO_H263;
import static net.majorkernelpanic.streaming.SessionBuilder.VIDEO_H264;
import static net.majorkernelpanic.streaming.SessionBuilder.VIDEO_NONE;

import java.io.IOException;
import java.net.InetAddress;
import java.net.URI;
import java.net.UnknownHostException;
import java.util.Iterator;
import java.util.List;

import net.majorkernelpanic.streaming.MediaStream;
import net.majorkernelpanic.streaming.Session;
import net.majorkernelpanic.streaming.SessionBuilder;
import net.majorkernelpanic.streaming.audio.AudioQuality;
import net.majorkernelpanic.streaming.video.VideoQuality;

import org.apache.http.NameValuePair;
import org.apache.http.client.utils.URLEncodedUtils;

import android.hardware.Camera.CameraInfo;

/**
 * This class parses URIs received by the RTSP server and configures a Session accordingly.
 */
public class UriParser {

  public final static String TAG = "UriParser";
  
  /**
   * Configures a Session according to the given URI.
   * Here are some examples of URIs that can be used to configure a Session:
   * <ul><li>rtsp://xxx.xxx.xxx.xxx:8086?h264&flash=on</li>
   * <li>rtsp://xxx.xxx.xxx.xxx:8086?h263&camera=front&flash=on</li>
   * <li>rtsp://xxx.xxx.xxx.xxx:8086?h264=200-20-320-240</li>
   * <li>rtsp://xxx.xxx.xxx.xxx:8086?aac</li></ul>
   * @param uri The URI
   * @throws IllegalStateException
   * @throws IOException
   * @return A Session configured according to the URI
   */
  public static Session parse(String uri) throws IllegalStateException, IOException {    
    SessionBuilder builder = SessionBuilder.getInstance().clone();
    byte audioApi = 0, videoApi = 0;

    List<NameValuePair> params = URLEncodedUtils.parse(URI.create(uri),"UTF-8");
    if (params.size()>0) {

      builder.setAudioEncoder(AUDIO_NONE).setVideoEncoder(VIDEO_NONE);

      // Those parameters must be parsed first or else they won't necessarily be taken into account
      for (Iterator<NameValuePair> it = params.iterator();it.hasNext();) {
        NameValuePair param = it.next();

        // FLASH ON/OFF
        if (param.getName().equalsIgnoreCase("flash")) {
          if (param.getValue().equalsIgnoreCase("on")) 
            builder.setFlashEnabled(true);
          else 
            builder.setFlashEnabled(false);
        }

        // CAMERA -> the client can choose between the front facing camera and the back facing camera
        else if (param.getName().equalsIgnoreCase("camera")) {
          if (param.getValue().equalsIgnoreCase("back")) 
            builder.setCamera(CameraInfo.CAMERA_FACING_BACK);
          else if (param.getValue().equalsIgnoreCase("front")) 
            builder.setCamera(CameraInfo.CAMERA_FACING_FRONT);
        }

        // MULTICAST -> the stream will be sent to a multicast group
        // The default mutlicast address is 228.5.6.7, but the client can specify another
        else if (param.getName().equalsIgnoreCase("multicast")) {
          if (param.getValue()!=null) {
            try {
              InetAddress addr = InetAddress.getByName(param.getValue());
              if (!addr.isMulticastAddress()) {
                throw new IllegalStateException("Invalid multicast address !");
              }
              builder.setDestination(param.getValue());
            } catch (UnknownHostException e) {
              throw new IllegalStateException("Invalid multicast address !");
            }
          }
          else {
            // Default multicast address
            builder.setDestination("228.5.6.7");
          }
        }

        // UNICAST -> the client can use this to specify where he wants the stream to be sent
        else if (param.getName().equalsIgnoreCase("unicast")) {
          if (param.getValue()!=null) {
            builder.setDestination(param.getValue());
          }          
        }
        
        // VIDEOAPI -> can be used to specify what api will be used to encode video (the MediaRecorder API or the MediaCodec API)
        else if (param.getName().equalsIgnoreCase("videoapi")) {
          if (param.getValue()!=null) {
            if (param.getValue().equalsIgnoreCase("mr")) {
              videoApi = MediaStream.MODE_MEDIARECORDER_API;
            } else if (param.getValue().equalsIgnoreCase("mc")) {
              videoApi = MediaStream.MODE_MEDIACODEC_API;
            }
          }          
        }
        
        // AUDIOAPI -> can be used to specify what api will be used to encode audio (the MediaRecorder API or the MediaCodec API)
        else if (param.getName().equalsIgnoreCase("audioapi")) {
          if (param.getValue()!=null) {
            if (param.getValue().equalsIgnoreCase("mr")) {
              audioApi = MediaStream.MODE_MEDIARECORDER_API;
            } else if (param.getValue().equalsIgnoreCase("mc")) {
              audioApi = MediaStream.MODE_MEDIACODEC_API;
            }
          }          
        }    

        // TTL -> the client can modify the time to live of packets
        // By default ttl=64
        else if (param.getName().equalsIgnoreCase("ttl")) {
          if (param.getValue()!=null) {
            try {
              int ttl = Integer.parseInt(param.getValue());
              if (ttl<0) throw new IllegalStateException();
              builder.setTimeToLive(ttl);
            } catch (Exception e) {
              throw new IllegalStateException("The TTL must be a positive integer !");
            }
          }
        }

        // H.264
        else if (param.getName().equalsIgnoreCase("h264")) {
          VideoQuality quality = VideoQuality.parseQuality(param.getValue());
          builder.setVideoQuality(quality).setVideoEncoder(VIDEO_H264);
        }

        // H.263
        else if (param.getName().equalsIgnoreCase("h263")) {
          VideoQuality quality = VideoQuality.parseQuality(param.getValue());
          builder.setVideoQuality(quality).setVideoEncoder(VIDEO_H263);
        }

        // AMR
        else if (param.getName().equalsIgnoreCase("amrnb") || param.getName().equalsIgnoreCase("amr")) {
          AudioQuality quality = AudioQuality.parseQuality(param.getValue());
          builder.setAudioQuality(quality).setAudioEncoder(AUDIO_AMRNB);
        }

        // AAC
        else if (param.getName().equalsIgnoreCase("aac")) {
          AudioQuality quality = AudioQuality.parseQuality(param.getValue());
          builder.setAudioQuality(quality).setAudioEncoder(AUDIO_AAC);
        }

      }

    }

    if (builder.getVideoEncoder()==VIDEO_NONE && builder.getAudioEncoder()==AUDIO_NONE) {
      SessionBuilder b = SessionBuilder.getInstance();
      builder.setVideoEncoder(b.getVideoEncoder());
      builder.setAudioEncoder(b.getAudioEncoder());
    }

    Session session = builder.build();
    
    if (videoApi>0 && session.getVideoTrack() != null) {
      session.getVideoTrack().setStreamingMethod(videoApi);
    }
    
    if (audioApi>0 && session.getAudioTrack() != null) {
      session.getAudioTrack().setStreamingMethod(audioApi);
    }
    
    return session;

  }

}




Java Source Code List

net.majorkernelpanic.example1.MainActivity.java
net.majorkernelpanic.example1.OptionsActivity.java
net.majorkernelpanic.example1.PrefsActivity.java
net.majorkernelpanic.example1.VideoRecording.java
net.majorkernelpanic.http.ModAssetServer.java
net.majorkernelpanic.http.ModInternationalization.java
net.majorkernelpanic.http.ModSSL.java
net.majorkernelpanic.http.TinyHttpServer.java
net.majorkernelpanic.spydroid.SpydroidApplication.java
net.majorkernelpanic.spydroid.Utilities.java
net.majorkernelpanic.streaming.MediaStream.java
net.majorkernelpanic.streaming.MediaStream.java
net.majorkernelpanic.streaming.SessionBuilder.java
net.majorkernelpanic.streaming.SessionBuilder.java
net.majorkernelpanic.streaming.Session.java
net.majorkernelpanic.streaming.Session.java
net.majorkernelpanic.streaming.Stream.java
net.majorkernelpanic.streaming.Stream.java
net.majorkernelpanic.streaming.audio.AACStream.java
net.majorkernelpanic.streaming.audio.AACStream.java
net.majorkernelpanic.streaming.audio.AMRNBStream.java
net.majorkernelpanic.streaming.audio.AMRNBStream.java
net.majorkernelpanic.streaming.audio.AudioQuality.java
net.majorkernelpanic.streaming.audio.AudioQuality.java
net.majorkernelpanic.streaming.audio.AudioStream.java
net.majorkernelpanic.streaming.audio.AudioStream.java
net.majorkernelpanic.streaming.exceptions.CameraInUseException.java
net.majorkernelpanic.streaming.exceptions.CameraInUseException.java
net.majorkernelpanic.streaming.exceptions.ConfNotSupportedException.java
net.majorkernelpanic.streaming.exceptions.ConfNotSupportedException.java
net.majorkernelpanic.streaming.exceptions.InvalidSurfaceException.java
net.majorkernelpanic.streaming.exceptions.InvalidSurfaceException.java
net.majorkernelpanic.streaming.exceptions.StorageUnavailableException.java
net.majorkernelpanic.streaming.exceptions.StorageUnavailableException.java
net.majorkernelpanic.streaming.gl.SurfaceManager.java
net.majorkernelpanic.streaming.gl.SurfaceManager.java
net.majorkernelpanic.streaming.gl.SurfaceView.java
net.majorkernelpanic.streaming.gl.SurfaceView.java
net.majorkernelpanic.streaming.gl.TextureManager.java
net.majorkernelpanic.streaming.gl.TextureManager.java
net.majorkernelpanic.streaming.hw.CodecManager.java
net.majorkernelpanic.streaming.hw.CodecManager.java
net.majorkernelpanic.streaming.hw.EncoderDebugger.java
net.majorkernelpanic.streaming.hw.EncoderDebugger.java
net.majorkernelpanic.streaming.hw.NV21Convertor.java
net.majorkernelpanic.streaming.hw.NV21Convertor.java
net.majorkernelpanic.streaming.mp4.MP4Config.java
net.majorkernelpanic.streaming.mp4.MP4Config.java
net.majorkernelpanic.streaming.mp4.MP4Parser.java
net.majorkernelpanic.streaming.mp4.MP4Parser.java
net.majorkernelpanic.streaming.rtcp.SenderReport.java
net.majorkernelpanic.streaming.rtcp.SenderReport.java
net.majorkernelpanic.streaming.rtp.AACADTSPacketizer.java
net.majorkernelpanic.streaming.rtp.AACADTSPacketizer.java
net.majorkernelpanic.streaming.rtp.AACLATMPacketizer.java
net.majorkernelpanic.streaming.rtp.AACLATMPacketizer.java
net.majorkernelpanic.streaming.rtp.AMRNBPacketizer.java
net.majorkernelpanic.streaming.rtp.AMRNBPacketizer.java
net.majorkernelpanic.streaming.rtp.AbstractPacketizer.java
net.majorkernelpanic.streaming.rtp.AbstractPacketizer.java
net.majorkernelpanic.streaming.rtp.H263Packetizer.java
net.majorkernelpanic.streaming.rtp.H263Packetizer.java
net.majorkernelpanic.streaming.rtp.H264Packetizer.java
net.majorkernelpanic.streaming.rtp.H264Packetizer.java
net.majorkernelpanic.streaming.rtp.MediaCodecInputStream.java
net.majorkernelpanic.streaming.rtp.MediaCodecInputStream.java
net.majorkernelpanic.streaming.rtp.RtpSocket.java
net.majorkernelpanic.streaming.rtp.RtpSocket.java
net.majorkernelpanic.streaming.rtsp.RtcpDeinterleaver.java
net.majorkernelpanic.streaming.rtsp.RtcpDeinterleaver.java
net.majorkernelpanic.streaming.rtsp.RtspClient.java
net.majorkernelpanic.streaming.rtsp.RtspClient.java
net.majorkernelpanic.streaming.rtsp.RtspServer.java
net.majorkernelpanic.streaming.rtsp.RtspServer.java
net.majorkernelpanic.streaming.rtsp.UriParser.java
net.majorkernelpanic.streaming.rtsp.UriParser.java
net.majorkernelpanic.streaming.video.CodecManager.java
net.majorkernelpanic.streaming.video.CodecManager.java
net.majorkernelpanic.streaming.video.H263Stream.java
net.majorkernelpanic.streaming.video.H263Stream.java
net.majorkernelpanic.streaming.video.H264Stream.java
net.majorkernelpanic.streaming.video.H264Stream.java
net.majorkernelpanic.streaming.video.VideoQuality.java
net.majorkernelpanic.streaming.video.VideoQuality.java
net.majorkernelpanic.streaming.video.VideoStream.java
net.majorkernelpanic.streaming.video.VideoStream.java