M4V是一种应用于网(wǎng )络(luò )视(shì )频点播(bō )网(wǎng )站(zhàn )和移动手持(chí )设(shè )备(bèi )的(de )视频(pín )格式(shì ),是MP4格式的一种(zhǒng )特殊(shū )类型,其(qí )后缀常(cháng )为MP4或(huò )M4V,其视频编(biān )码采用H264,音频编码(mǎ )采用(yòng )AACM4V 是一个标(biāo )准视(shì )频文件格(gé )式,由苹果公(gōng )司创造此种(zhǒng )格(gé )式为 iPod
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