Android Open Source - peeler R T S P

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License

The source code is released under:

MIT License

Java Source Code

package com.example.peeler;
//from w w  w  .java  2  s.  c o m
import android.util.Log;

import java.io.*;
import java.lang.*;
import java.net.*;
import java.util.*;
import java.math.BigInteger;

class RTSP extends Socket {
  static final String requestFormat = "%s %s RTSP/1.0\r\n" +
    "CSeq: %s\r\n" +
    "User-Agent: iTunes/10.1.1 (Macintosh; Intel Mac OS X 10.6.6) AppleWebKit/533.19.4\r\n" +
    "Client-Instance: %s\r\n" +
    "DACP-ID: %s\r\n";

  private String url;

  public String clientId = new BigInteger(64, new Random()).toString(16);
  public int cseq = 1;
  public String response = null;

  RTSP(InetAddress dest, int port, String url) throws IOException {
    super(dest, port);
    this.url = url;
    setSoTimeout(5000);
  }

  RTSP(InetAddress dest, String url) throws IOException {
    this(dest, 5000, url);
  }

  public String[] send(String command, String url, String headers, String content, String contentType) throws RTSPException, IOException {
    String request = String.format(requestFormat, command, (url == null ? this.url : url), cseq++, clientId, clientId);
    if (headers != null) request += headers;
    if (content != null) {
      request += "Content-Type: " + contentType + "\r\n";
      request += "Content-Length: " + content.length() + "\r\n";
    }
    request += "\r\n";
    if (content != null) request += content;

    try {
      OutputStream output = getOutputStream();
      output.write(request.getBytes("utf-8"));
    } catch (UnsupportedEncodingException e) { /* won't happen */ }

    try {
      InputStream input = getInputStream();
      byte[] data = new byte[4096];
      int len = input.read(data);
      response = new String(data, 0, len, "utf-8");
    } catch (UnsupportedEncodingException e) { /* won't happen */ }

    String[] lines = response.split("\r\n");
    if (!lines[0].toLowerCase().startsWith("rtsp/1.0 200"))
      throw new RTSPException(lines[0]);

    return lines;
  }

  public String[] send(String command, String headers) throws RTSPException, IOException {
    return send(command, null, headers, null, null);
  }

  public String[] announce(String headers, String content) throws RTSPException, IOException {
    return send("ANNOUNCE", null, headers, content, "application/sdp");
  }

  public String[] setup(String headers) throws RTSPException, IOException {
    return send("SETUP", headers);
  }

  public String[] options(String headers) throws RTSPException, IOException {
    return send("OPTIONS", "*", headers, null, null);
  }

  public String[] record(String headers) throws RTSPException, IOException {
    return send("RECORD", headers);
  }

  public String[] setParameter(String headers, String content) throws RTSPException, IOException {
    return send("SET_PARAMETER", null, headers, content, "text/parameters");
  }

  public String[] flush(String headers) throws RTSPException, IOException {
    return send("FLUSH", headers);
  }

  public String[] teardown(String headers) throws RTSPException, IOException {
    return send("TEARDOWN", headers);
  }
}

class RTSPException extends Exception {
  RTSPException(String message) {
    super("Bad response: " + message);
  }
}

Java Source Code List

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