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		<id>http://www.jexp.ru/index.php?action=history&amp;feed=atom&amp;title=Java_Tutorial%2FJ2ME%2FAudio_Capture</id>
		<title>Java Tutorial/J2ME/Audio Capture - История изменений</title>
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		<updated>2026-04-21T22:51:45Z</updated>
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	<entry>
		<id>http://www.jexp.ru/index.php?title=Java_Tutorial/J2ME/Audio_Capture&amp;diff=4186&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T05:00:33Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 05:00, 1 июня 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; style=&quot;text-align: center;&quot; lang=&quot;ru&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(нет различий)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://www.jexp.ru/index.php?title=Java_Tutorial/J2ME/Audio_Capture&amp;diff=4185&amp;oldid=prev</id>
		<title> в 17:44, 31 мая 2010</title>
		<link rel="alternate" type="text/html" href="http://www.jexp.ru/index.php?title=Java_Tutorial/J2ME/Audio_Capture&amp;diff=4185&amp;oldid=prev"/>
				<updated>2010-05-31T17:44:27Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==  Capture Playback Audio ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
import java.io.ByteArrayInputStream;&lt;br /&gt;
import java.io.ByteArrayOutputStream;&lt;br /&gt;
import javax.microedition.lcdui.Alert;&lt;br /&gt;
import javax.microedition.lcdui.rumand;&lt;br /&gt;
import javax.microedition.lcdui.rumandListener;&lt;br /&gt;
import javax.microedition.lcdui.Display;&lt;br /&gt;
import javax.microedition.lcdui.Displayable;&lt;br /&gt;
import javax.microedition.media.Manager;&lt;br /&gt;
import javax.microedition.media.Player;&lt;br /&gt;
import javax.microedition.media.control.RecordControl;&lt;br /&gt;
import javax.microedition.midlet.MIDlet;&lt;br /&gt;
public class CapturePlaybackAudioMIDlet extends MIDlet implements CommandListener {&lt;br /&gt;
  private Display display = null;&lt;br /&gt;
  private Alert alert = new Alert(&amp;quot;Message&amp;quot;);&lt;br /&gt;
  private Command exitCommand = new Command(&amp;quot;Exit&amp;quot;, Command.EXIT, 1);&lt;br /&gt;
  private Player capturePlayer = null;&lt;br /&gt;
  private Player playbackPlayer = null;&lt;br /&gt;
  private RecordControl recordControl = null;&lt;br /&gt;
  private ByteArrayOutputStream bos = new ByteArrayOutputStream();&lt;br /&gt;
  private ByteArrayInputStream bis = null;&lt;br /&gt;
  public CapturePlaybackAudioMIDlet() {&lt;br /&gt;
    display = Display.getDisplay(this);&lt;br /&gt;
    alert.setTimeout(Alert.FOREVER);&lt;br /&gt;
    alert.setString(&amp;quot;Capturing for 10 seconds.&amp;quot;);&lt;br /&gt;
    alert.addCommand(exitCommand);&lt;br /&gt;
    alert.setCommandListener(this);&lt;br /&gt;
    try {&lt;br /&gt;
      capturePlayer = Manager.createPlayer(&amp;quot;capture://audio&amp;quot;);&lt;br /&gt;
      if (capturePlayer != null) {&lt;br /&gt;
        capturePlayer.realize();&lt;br /&gt;
        recordControl = (RecordControl) capturePlayer&lt;br /&gt;
            .getControl(&amp;quot;javax.microedition.media.control.RecordControl&amp;quot;);&lt;br /&gt;
        display.setCurrent(alert);&lt;br /&gt;
        if (recordControl == null)&lt;br /&gt;
          throw new Exception(&amp;quot;No RecordControl available&amp;quot;);&lt;br /&gt;
        bos = new ByteArrayOutputStream(1024);&lt;br /&gt;
        recordControl.setRecordStream(bos);&lt;br /&gt;
      } else {&lt;br /&gt;
        throw new Exception(&amp;quot;Capture Audio Player is not available&amp;quot;);&lt;br /&gt;
      }&lt;br /&gt;
    } catch (Exception e) {&lt;br /&gt;
      error(e);&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
  public void startApp() {&lt;br /&gt;
    try {&lt;br /&gt;
      capturePlayer.start();&lt;br /&gt;
      recordControl.startRecord();&lt;br /&gt;
      Thread.sleep(10000);&lt;br /&gt;
      recordControl.stopRecord();&lt;br /&gt;
      recordControl.rumit();&lt;br /&gt;
      capturePlayer.stop();&lt;br /&gt;
      alert.setString(&amp;quot;Well done!&amp;quot;);&lt;br /&gt;
      bos.flush();&lt;br /&gt;
      bis = new ByteArrayInputStream(bos.toByteArray());&lt;br /&gt;
      playbackPlayer = Manager.createPlayer(bis, recordControl.getContentType());&lt;br /&gt;
      playbackPlayer.start();&lt;br /&gt;
      alert.setString(&amp;quot;Playing back ... &amp;quot;);&lt;br /&gt;
    } catch (Exception e) {&lt;br /&gt;
      error(e);&lt;br /&gt;
    } finally {&lt;br /&gt;
      try {&lt;br /&gt;
        if (bos != null)&lt;br /&gt;
          bos.close();&lt;br /&gt;
        if (bis != null)&lt;br /&gt;
          bis.close();&lt;br /&gt;
      } catch (Exception ex) {&lt;br /&gt;
        error(ex);&lt;br /&gt;
      }&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
  public void pauseApp() {&lt;br /&gt;
  }&lt;br /&gt;
  public void destroyApp(boolean unconditional) {&lt;br /&gt;
  }&lt;br /&gt;
  public void commandAction(Command cmd, Displayable disp) {&lt;br /&gt;
    if (cmd == exitCommand) {&lt;br /&gt;
      notifyDestroyed();&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
  private void error(Exception e) {&lt;br /&gt;
    alert.setString(e.getMessage());&lt;br /&gt;
    alert.setTitle(&amp;quot;Error&amp;quot;);&lt;br /&gt;
    display.setCurrent(alert);&lt;br /&gt;
    e.printStackTrace();&lt;br /&gt;
  }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==  Save Captured Audio ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
import javax.microedition.lcdui.Alert;&lt;br /&gt;
import javax.microedition.lcdui.rumand;&lt;br /&gt;
import javax.microedition.lcdui.rumandListener;&lt;br /&gt;
import javax.microedition.lcdui.Display;&lt;br /&gt;
import javax.microedition.lcdui.Displayable;&lt;br /&gt;
import javax.microedition.media.Manager;&lt;br /&gt;
import javax.microedition.media.Player;&lt;br /&gt;
import javax.microedition.media.control.RecordControl;&lt;br /&gt;
import javax.microedition.midlet.MIDlet;&lt;br /&gt;
public class SaveCapturedAudioMIDlet extends MIDlet implements CommandListener {&lt;br /&gt;
  private Display display = null;&lt;br /&gt;
  private Alert alert = new Alert(&amp;quot;Message&amp;quot;);&lt;br /&gt;
  private Command exitCommand = new Command(&amp;quot;Exit&amp;quot;, Command.EXIT, 1);&lt;br /&gt;
  private Player capturePlayer = null;&lt;br /&gt;
  private Player playbackPlayer = null;&lt;br /&gt;
  private RecordControl rControl = (RecordControl) capturePlayer.getControl(&amp;quot;javax.microedition.media.control.RecordControl&amp;quot;);&lt;br /&gt;
  public SaveCapturedAudioMIDlet() {&lt;br /&gt;
    display = Display.getDisplay(this);&lt;br /&gt;
    alert.setTimeout(Alert.FOREVER);&lt;br /&gt;
    alert.setString(&amp;quot;Capturing for 10 seconds.&amp;quot;);&lt;br /&gt;
    alert.addCommand(exitCommand);&lt;br /&gt;
    alert.setCommandListener(this);&lt;br /&gt;
    try {&lt;br /&gt;
      capturePlayer = Manager.createPlayer(&amp;quot;capture://audio&amp;quot;);&lt;br /&gt;
      if (capturePlayer != null) {&lt;br /&gt;
        capturePlayer.realize();&lt;br /&gt;
        display.setCurrent(alert);&lt;br /&gt;
        if (rControl == null)&lt;br /&gt;
          throw new Exception(&amp;quot;No RecordControl available&amp;quot;);&lt;br /&gt;
        rControl.setRecordLocation(&amp;quot;file:///test.wav&amp;quot;);&lt;br /&gt;
      } else {&lt;br /&gt;
        throw new Exception(&amp;quot;Capture Audio Player is not available&amp;quot;);&lt;br /&gt;
      }&lt;br /&gt;
    } catch (Exception e) {&lt;br /&gt;
      e.printStackTrace();&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
  public void startApp() {&lt;br /&gt;
    try {&lt;br /&gt;
      capturePlayer.start();&lt;br /&gt;
      rControl.startRecord();&lt;br /&gt;
      Thread.sleep(10000);&lt;br /&gt;
      rControl.stopRecord();&lt;br /&gt;
      rControl.rumit();&lt;br /&gt;
      capturePlayer.stop();&lt;br /&gt;
      capturePlayer.close();&lt;br /&gt;
      playbackPlayer = Manager.createPlayer(&amp;quot;file:///test.wav&amp;quot;);&lt;br /&gt;
      playbackPlayer.start();&lt;br /&gt;
    } catch (Exception e) {&lt;br /&gt;
      e.printStackTrace();&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
  public void pauseApp() {&lt;br /&gt;
  }&lt;br /&gt;
  public void destroyApp(boolean unconditional) {&lt;br /&gt;
  }&lt;br /&gt;
  public void commandAction(Command cmd, Displayable disp) {&lt;br /&gt;
    if (cmd == exitCommand) {&lt;br /&gt;
      destroyApp(true);&lt;br /&gt;
      notifyDestroyed();&lt;br /&gt;
    }&lt;br /&gt;
  }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;/div&gt;</summary>
			</entry>

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