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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"><HTML><HEAD> <!--#config timefmt="%d-%b-%y" --> <TITLE>JMF 2.1.1 - Supported Formats</TITLE> <META NAME="keywords" CONTENT="JMF, formats, Java Media Framework"></HEAD><BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="8B4513" VLINK="8B4513" ><!-- page headline --><A NAME="JMFFormats"></A><FONT SIZE="+2">Supported Media Formats and Capture Devices</FONT><BR><!-- end page headline --><!-- optional subnav links --><!-- end optional subnav links --><!-- main page content --><p>This page lists the <a href="#Formats">media formats</a> supportedin the JMF 2.1.1 FCS implementation, the <a href="#RTPFormats">RTP formats</a> this implementation can receive and transmit, and the <a href="#Capturers">capture devices</a> that it supports.<p><A NAME="Formats"></A><TABLE BORDER=0 COLS=1 WIDTH="100%" BGCOLOR="#CC9966" NOSAVE ><TR><TD><FONT SIZE=+2>Supported Media Formats</FONT></TD></TR></TABLE><p>JMF supports audio sample rates from 8KHz to 48KHz. Note thatcross-platform version of JMF only supports the followingrates: 8, 11.025, 11.127, 16, 22.05, 22.254, 32, 44.1, and 48 KHz.<p>The JMF 2.1.1 Reference Implementation supports the media types andformats listed in the table below. In this table:<ul><LI><b>D</b> indicates the format can be decoded and presented.</LI><LI><b>E</b> indicates the media stream can be encoded in the format.</LI><LI><b>read</b> indicates the media type can be used as input (read from a file)</LI><LI><b>write</b> indicates the media type can be generated as output (written to a file)</LI></ul><p><TABLE BORDER=1><TR><TH ALIGN=CENTER><B><FONT SIZE=+1>Media Type</FONT></B></TD><TH ALIGN=CENTER><B><FONT SIZE=+1>JMF 2.1.1</FONT><br><FONT SIZE=-1>Cross Platform Version</FONT></B></TD><TH ALIGN=CENTER><B><FONT SIZE=+1>JMF 2.1.1</FONT><br><FONT SIZE=-1>Solaris/Linux Performance Pack</FONT></B></TD><TH ALIGN=CENTER><B><FONT SIZE=+1>JMF 2.1.1</FONT><br><FONT SIZE=-1>Windows Performance Pack</FONT></B></TD></TR><TR><TD><B>AIFF (.aiff)</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>8-bit mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>16-bit mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>G.711 (U-law) </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>A-law </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>IMA4 ADPCM</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD><B>AVI (.avi)</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>Audio: 8-bit mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: 16-bit mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: DVI ADPCM compressed </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: G.711 (U-law) </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: A-law </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Audio: GSM mono</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: ACM**</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Video: Cinepak </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Video: MJPEG (422)</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E </TD></TR><TR><TD>Video: RGB</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E </TD></TR><TR><TD>Video: YUV</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E </TD></TR><TR><TD>Video: VCM**</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD><B>GSM (.gsm)</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>GSM mono audio</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD><B>HotMedia (.mvr)</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read only</B></TD></TR><TR><TD>IBM HotMedia</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD><B>MIDI (.mid)</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read only</B></TD></TR><TR><TD>Type 1 & 2 MIDI</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD><B>MPEG-1 Video (.mpg)</B></TD><TD ALIGN=CENTER><B>-</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read only</B></TD></TR><TR><TD>Multiplexed System stream </TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Video-only stream </TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD><B>MPEG Layer II Audio (.mp2)</B></TD><TD ALIGN=CENTER><B>read only</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>MPEG layer 1, 2 audio </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD><B>QuickTime (.mov)</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>Audio: 8 bits mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: 16 bits mono/stereo linear</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: G.711 (U-law) </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: A-law </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Audio: GSM mono </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Audio: IMA4 ADPCM </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Video: Cinepak </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Video: H.261</TD><TD ALIGN=CENTER>-</TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D</TD></TR><TR><TD>Video: H.263 </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Video: JPEG (420, 422, 444) </TD><TD ALIGN=CENTER>D</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>Video: RGB</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD><B>Sun Audio (.au)</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD><TD ALIGN=CENTER><B>read/write</B></TD></TR><TR><TD>8 bits mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR><TR><TD>16 bits mono/stereo linear </TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD><TD ALIGN=CENTER>D,E</TD></TR>⌨️ 快捷键说明
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