本文详细介绍了符合ISO/IEC 13818-7(MPEG2 AAC audio codec) , ISO/IEC 14496-3(MPEG4 Audio Codec AAC Low Complexity)进行压缩的的AAC音频的解码算法。-MPEG4 Audio Codec AAC Low Complexity

The newly adopted MPEG-4 Fine Granularity Scalability (FGS) video coding standard offers full scalability to enable easy and flexible adaptation to changing constraints and different requirements. Encryption of an FGS stream should preserve t