车载视频一般支(zhī )持AVIRMVB和MP4格式AVI是由微软(ruǎn )推(tuī )出(chū )的,类似于(yú )DVD视频格式(shì )AVI格式分(fèn )为三部分,包(bāo )括文件头(tóu )数据(jù )块(kuài )和索引(yǐn )块RMVB是RealNetworks开发(fā )的,清晰度很高(gāo )MP4格式(shì )中(zhōng )文称为动(dòng )态(tài )图(tú )像(xiàng )专家组,主(zhǔ )要用(yòng )于(yú )语音传(chuán )输(shū )电(diàn )视
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