Opened 18 months ago
#1620 new defect
Parcat not dropping prefix_sei NAL units for IDR pictures of non-first parallel segments
| Reported by: | crosewarne | Owned by: | |
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | VTM | Version: | |
| Keywords: | Cc: | ksuehring, XiangLi, fbossen, jvet@… |
Description ¶
When using parcat to create a sequence-level bitstream from a collection of segment-level bitstreams, it was found that the prefix_sei NAL unit for the IDR picture of each segment was being retained, whereas for segments other than the first one they should be dropped.
This leads to redundant prefix_sei NAL units in the sequence-level bitstream.
See the attachment for a suggested fix.
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Patch for parcat