M4V是(shì )一种(zhǒng )应(yīng )用于网络视频点播网站和移动(dòng )手持(chí )设备的视频(pín )格式,是(shì )MP4格(gé )式的(de )一种(zhǒng )特殊类型,其后缀(zhuì )常(cháng )为MP4或(huò )M4V,其视频编码采用H264,音频编(biān )码(mǎ )采用(yòng )AACM4V 是一(yī )个标(biāo )准视频文件(jiàn )格式(shì ),由苹果公(gōng )司创造(zào )此(cǐ )种格(gé )式为 iPod
Copyright © 2008-2018