| 摘要 |
In the packet stream receiver, transport streams are sequentially input, discontinuity of continuity counters described in packet headers of transport stream packets in the stream is detected and a loss of a transport stream packet is determined. A terminator is added to part of NAL units extracted from a packet immediately before the transport stream packet is lost, and data on NAL units up to a NAL unit whose start code is detected is discarded after the start code of the NAL unit contained in the transport stream packet is detected and a terminator is added thereto. Thus, a packet stream receiver can obtain appropriate data even when part of packets is lost during transmission.
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