| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processing device capable of reliably obtaining information necessary to demultiplex a multiplexed stream which is further multiplexed according to a multiplexing scheme after data is multiplexed according to another multiplexing scheme.SOLUTION: An information processing device 1 is a device that receives and reproduces a multiplexed stream, and comprises a broadcast reception unit 20, a demux unit 10, a communication unit 30, an audio decoder 40, a speaker 60, a video decoder 50, and a display unit 70. The demux unit comprises a controller 12 that obtains control information from PMT including control information (signaling message) input into a TS demux unit 11 and outputs it to a MMT demux unit 13, and can reliably obtain information necessary to demultiplex the multiplexed stream.SELECTED DRAWING: Figure 1 |
