| 摘要 |
According to one embodiment, an audio outputting apparatus comprises: an audio outputting apparatus comprising: a first input unit to which a first compressed audio stream is input with respect to each frame, the first compressed audio stream including a compressed audio data and an extended data; a second input unit to which a second compressed audio stream is input with respect to each frame, the second compressed audio stream including a compressed audio data; a multiplex unit that inserts the second compressed audio stream into an extended data region of a corresponding frame of the first compressed audio stream to generate a multiplexed compressed audio stream; and an output unit that externally outputs the multiplexed compressed audio stream in a predetermined transmission mode.
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