| 摘要 |
According to one embodiment, there is provided a audio format converting apparatus including a audio data dividing unit, first to Nth audio format converting units, and a audio data connecting unit. The audio data dividing unit creates first to Nth divided audio streams from an input audio stream, and adds the same frames as a predetermined number of frames from the head of the (i+1)th divided audio stream to the end of an i-th divided audio stream (i=1,2, to N−1). The first to Nth audio format converting units subject the first to Nth divided audio streams to audio format converting processing in parallel, so as to produce first to Nth converted audio streams. The audio data connecting unit discards the predetermined number of frames from the head of each of the second to Nth converted audio streams, and sequentially connects the first to Nth converted audio streams. |
