M4V是一(yī )种应用于网络视频点(diǎn )播(bō )网(wǎng )站和移动手(shǒu )持设备的(de )视频格(gé )式,是MP4格式的一种特殊类(lèi )型,其(qí )后缀常为MP4或M4V,其视(shì )频(pín )编(biān )码采用H264,音(yīn )频(pín )编码(mǎ )采(cǎi )用AACM4V 是一(yī )个标(biāo )准视(shì )频(pín )文件(jiàn )格式,由(yóu )苹果(guǒ )公(gōng )司创造此种(zhǒng )格(gé )式为 iPod
Copyright © 2008-2018