Opened 5 years ago
Closed 5 years ago
#412 closed defect (fixed)
Restrict maximum picture width and height
| Reported by: | abe.kiyo | Owned by: | |
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | spec | Version: | VVC D6 vE |
| Keywords: | Cc: | ksuehring, bbross, XiangLi, fbossen, jvet@… |
Description
In "7.4.3.3 Sequence parameter set RBSP semantics", maximum picture width and height in SPS should be a multiple of Max(8, MinCbSizeY) as well as picture width and height in PPS.
pic_width_max_in_luma_samples specifies the maximum width, in units of luma samples, of each decoded picture referring to the SPS. pic_width_max_in_luma_samples shall not be equal to 0 and shall be an integer multiple of Max( 8, MinCbSizeY ).
pic_height_max_in_luma_samples specifies the maximum height, in units of luma samples, of each decoded picture referring to the SPS. pic_height_max_in_luma_samples shall not be equal to 0 and shall be an integer multiple of Max( 8, MinCbSizeY ).
Change history (2)
comment:1 Changed 5 years ago by yk
comment:2 Changed 5 years ago by yk
- Resolution set to fixed
- Status changed from new to closed
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Another good catch! Since we have this updated constraint for pic_width_in_luma_samples and pic_height_in_luma_samples, we should also have this for pic_width_max_in_luma_samples and pic_height_max_in_luma_samples.