Opened 7 years ago #1490 new defect[SEI] no parameter set before recovery point SEI associated with non-IRAP frame.
Description
In general, the issue is that no parameter sets (VPS, PPS, SPS) appear before recovery point SEI associated with non-IRAP (e.g. IDR, CRA) frame if DecodingRefreshType is set as 3 (Recovery Point SEI).
The version is actually latest 16.18, I ran with a sample cfg file encoder_randomaccess_main10.cfg (only change DecodingRefreshType to 3) with a sample video BasketballDrill_832x480_50_qp37.yuv, the output video has the issue above. The reason it is an issue is that since it is a recovery point SEI, it should provide all the parameter sets so that the decoder can start decoding from this point which does not need to know anything before. This issue doesn't happen if the DecodingRefreshType is 1 (CRA) or 2 (IDR).
The command line is
The cfg file and video is in the attachment.
Thanks a lot! Attachments (1)Note: See
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sample config file under cfg folder