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📄 jmf捕获技术（音频） - netwarning的专栏 - csdnblog.htm

📁 JMF编程的基础教程。。。 html格式配有源码。。。 非常适合初学者学习
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style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>CaptureDeviceInfo captureInfo 
;<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">public CaptureAudio() 
{<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">deviceList = 
CaptureDeviceManager.getDeviceList(audioFormat);<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">captureInfo = 
(CaptureDeviceInfo)deviceList.get(0);<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">locator = 
captureInfo.getLocator();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>}<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>public void play() 
{<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">player = new 
MediaPlayer();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">player.setMediaLocator(locator);<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">player.addControllerListener(this);<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">player.realize();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>}<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">public void 
controllerUpdate(ControllerEvent e) {<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>if(e 
instanceof RealizeCompleteEvent) <O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</SPAN>player.prefetch();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>if(e 
instanceof PrefetchCompleteEvent) <O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</SPAN>player.start();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">}<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">public static void 
main(String[] args) {<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>CaptureAudio audio = new 
CaptureAudio();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><SPAN 
style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; 
</SPAN>audio.play();<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN 
lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">}<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">}<O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体"><O:P></O:P></SPAN></P><BR><BR>
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<DIV align=center><A 
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