M4V是一(yī )种应用(yòng )于网(wǎng )络(luò )视(shì )频(pín )点播网(wǎng )站和(hé )移动(dòng )手持设备的(de )视频格式,是MP4格(gé )式的一种(zhǒng )特殊(shū )类(lèi )型,其后缀常(cháng )为MP4或M4V,其视(shì )频编码采用(yòng )H264,音(yīn )频(pín )编码采用AACM4V 是一个标(biāo )准(zhǔn )视频文件格式,由苹(píng )果公司创造此(cǐ )种格式(shì )为 iPod
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