And you need mplayer to extract video frames into a format usable by the application we develop here (see Resources).
此外，需用mplayer提取视频帧，按本文所开发应用程序使用的格式保存(参阅参考资料)。
It is a completely new video filter for MPlayer and will be much like Freevo, MythPC, or Windows Media Center.
这是一种用于MPlayer的全新视频过滤器，与Freevo、MythPC或Windows媒体中心非常类似。
We will use MPlayer and a simple Perl script to automate the extraction of frames from the source files into jpeg files on disk.
我们将使用MPlayer和一个简单的perl脚本，将磁盘上源文件中的帧自动提取为jpeg文件。
The next field, engine, is a number that represents which program is going to announce the information, whether it be Festival or MPlayer or some other sound manager.
接下来的字段是engine，这是一个数字，表示使用哪个程序来阅读信息，是Festival、MPlayer还是其他的声音管理程序。
Note that if you do not have MPlayer installed correctly, or you are missing codecs required to decode your selected video streams, this step of the process will fail.
注意，如果您MPlayer安装不正确或缺少您解码选定视频流所需的解码器，此步骤将不会成功。
This solution would call for multiple sound output devices (on many systems, programs such as Festival and MPlayer can direct the output to a specific device) or coordinated input to one device.
这种解决方案需要调用多个输出设备(在许多系统中，Festival和MPlayer等程序可以将输出发送到特定的设备)或者在一个设备上协调输入。
This solution would call for multiple sound output devices (on many systems, programs such as Festival and MPlayer can direct the output to a specific device) or coordinated input to one device.
这种解决方案需要调用多个输出设备(在许多系统中，Festival和MPlayer等程序可以将输出发送到特定的设备)或者在一个设备上协调输入。
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