Developer's DescriptionBy AVObjectsProvide AAC audio encoding capabilities for DirectShow.AVObjects AAC Encoder is a DirectShow filter for encoding according to ISO/IEC 14496-3:2005(E) standards.Encoding types:Low Complexity (LC)Long Term Predictor (LTP)Spectral Band Replication (SBR)Output formats:RAW (used for clips encoding)ADTS (used for live stream encoding)ADIF (used for clips and live stream encoding)Features:32 and 64 bits versions.2 types of encoders: int and float.SBR (Spectral Band Replication) - a bandwidth extension tool used in combination with the AAC general audio codec (AAC_LC + SBR, AAC_LTP + SBR). This feature frequently used in radio and flash streaming to decrease bandwidth.Up to 6 (5.1) channels with SBR and up to 8 (7.1) channels without SBR support.Bitrate can be changed on fly for output quality precise tuning.Dynamic media type change.