,常见问题解答如下:
The license encompasses MPEG-2 AAC LC (including MPEG-2 AAC LC in combination with SBR), MPEG-4 AAC LC, MPEG-4 High Efficiency AAC (or HE AAC, also sometimes known as aacPlus), and MPEG-4 HE AACAlso included in the license are patents essential to the MPEG-4