M4V是一种应用(yòng )于网络视频点播(bō )网(wǎng )站和(hé )移(yí )动手持设(shè )备的视频格式(shì ),是MP4格(gé )式(shì )的一种特(tè )殊(shū )类型,其后(hòu )缀(zhuì )常为(wéi )MP4或(huò )M4V,其视(shì )频(pín )编码(mǎ )采用(yòng )H264,音频编码采用AACM4V 是一个标准视频文件格式(shì ),由苹(píng )果公(gōng )司创(chuàng )造此种格(gé )式(shì )为 iPod
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