M4V是一种应用于(yú )网络视(shì )频(pín )点播网(wǎng )站和移动手(shǒu )持设(shè )备的视(shì )频(pín )格式,是MP4格式的一种特(tè )殊(shū )类型,其(qí )后缀常为(wéi )MP4或M4V,其视(shì )频(pín )编码采用H264,音频编码采(cǎi )用AACM4V 是(shì )一(yī )个标准视(shì )频(pín )文(wén )件格式,由苹果公司(sī )创造此(cǐ )种格(gé )式(shì )为 iPod
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