M4V是(shì )一种应(yīng )用于(yú )网络视频点播网站和移(yí )动手(shǒu )持(chí )设备(bèi )的视(shì )频(pín )格(gé )式,是MP4格(gé )式的一(yī )种(zhǒng )特殊类型(xíng ),其后缀常为MP4或(huò )M4V,其(qí )视(shì )频编码采用(yòng )H264,音频编码(mǎ )采用AACM4V 是一(yī )个标准视频文(wén )件格式,由苹(píng )果公(gōng )司创造(zào )此种(zhǒng )格式为 iPod
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