She usually rents her mp4 to others .

她经常把她的mp4租给别人。

By default , the device plays mp4 files , similar to the ipod .

默认情况，这款设备播放mp4文件，和ipod类似。

It supports many file types , including avi , dvd compatible mpeg files , mp4 and asf , using a variety of codecs .

它支持多种文件类型，包括avi，dvd兼容的mpeg文件，mp4和asf文件。

If you 've cracked your psp , you can get nearly all films working on your device , but otherwise , your movie watching is entirely limited to mp4 files .

如果你已经破解了你的psp，你可以让机几乎所有的电影都能在上面观看，否则你就只能观看mp4文件了。

Gaither vocal band . Mp4 yes , I know .

我知道盖瑟声乐队。