环绕声MP3能让你真正融入乐池,身临其境,而不再仅仅是一个听众。通过缩混技术将信号添加至一个汇总的双声道输出信号中,此法能将数据量减少80%左右,为了实现有空间感的音效,所有声道音频信号的差异数据首先被计算出来,然后再使用BCC编码器将它们组合成另一个环绕声声道信号。该环绕声道中包含各音频声道之间 Surround sound MP3 allows you to really integrate into the music pool, immersive, rather than just a listener. By downmixing the signal to a consolidated two-channel output signal, this method can reduce the amount of data by about 80%. To achieve spatial sound effects, the difference data for all channel audio signals is first calculated, Then use the BCC encoder to combine them into another surround channel signal. The surround channel contains the audio channels between each