音频文件的非压缩格式,主要的——可以说是唯一的——缺点就是“个头儿”太大,不但多占硬盘空间,而且不适应互联网传播的要求。虽然降低采样率和量化值可以减少体积,但是对音质的损伤太大。所以,人们才苦苦追求能够基本上保留原有音质、同时又能够大大减少音频文件体积的压缩格式,迄今为止最重要、最有影响的,就是mp3。 The uncompressed format of audio files, the main - can be said to be the only - the disadvantage is that “head” is too large, not only account for more hard disk space, but also do not meet the requirements of the Internet. Although reducing the sampling rate and quantization value can reduce the volume, but the damage to the sound quality is too large. Therefore, people are struggling to basically maintain the original sound quality, while reducing the size of the audio file compression format, so far the most important and most influential is mp3.