Abstract: Systems and methods for processing multimedia information are disclosed and may include adjusting a decoding rate for a received transport stream based on a ratio of a plurality of accumulated program clock reference (PCR) values and a corresponding plurality of accumulated system time clock (STC) values. The received transport stream may include a plurality of audio samples. A portion of the plurality of audio samples may be decoded based on the adjusted decoding rate. The plurality of PCR values within the received transport stream may be detected and stored within on-chip memory. The plurality of STC values may be generated based on incrementing a counter during decoding of the received transport stream. The generated plurality of STC values may be stored within on-chip memory. A first difference between a current PCR value and a subsequent PCR value may be calculated.