车(chē )载视频(pín )一(yī )般(bān )支持(chí )AVIRMVB和MP4格式AVI是(shì )由微软推出(chū )的,类似(sì )于(yú )DVD视频格式AVI格(gé )式(shì )分为(wéi )三(sān )部分,包括文件(jiàn )头数据块和索引块RMVB是RealNetworks开(kāi )发的,清晰(xī )度很高MP4格式(shì )中(zhōng )文称(chēng )为(wéi )动态图(tú )像专(zhuān )家组,主要用于语(yǔ )音传输电(diàn )视
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