M4V是(shì )一种(zhǒng )应(yīng )用于(yú )网(wǎng )络视(shì )频点播网(wǎng )站(zhàn )和移动(dòng )手持设备的视频格(gé )式,是MP4格式的一种(zhǒng )特殊(shū )类型,其后缀(zhuì )常(cháng )为MP4或(huò )M4V,其视频编码采用H264,音(yīn )频(pín )编码采用AACM4V 是一个标准视频文件(jiàn )格(gé )式,由(yóu )苹果(guǒ )公司创(chuàng )造此(cǐ )种(zhǒng )格式为 iPod
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