M4V是(shì )一种应用(yòng )于(yú )网(wǎng )络视频(pín )点(diǎn )播网站和移(yí )动手持设备的视频格式,是MP4格式的一(yī )种(zhǒng )特殊(shū )类(lèi )型,其(qí )后缀(zhuì )常(cháng )为MP4或M4V,其视频(pín )编码采(cǎi )用H264,音频编码采(cǎi )用AACM4V 是一个(gè )标准(zhǔn )视频文件格式(shì ),由苹果公(gōng )司创造(zào )此(cǐ )种(zhǒng )格式为 iPod
Copyright © 2008-2018