车(chē )载视频一般(bān )支持(chí )AVIRMVB和(hé )MP4格(gé )式AVI是由微软(ruǎn )推出(chū )的,类似于DVD视频格式(shì )AVI格(gé )式分为三部分,包括文件头数(shù )据块和(hé )索(suǒ )引块(kuài )RMVB是RealNetworks开(kāi )发的,清(qīng )晰度很高MP4格式(shì )中文(wén )称为动态图像(xiàng )专(zhuān )家组,主(zhǔ )要(yào )用于语音(yīn )传输电视
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