Track Group Types
code | description | specification |
|---|---|---|
2dsr | two dimensional spatial relationship track grouping | OMAF |
alte | alternative extraction source track grouping | NALu Video |
cstg | complete subset track grouping | NALu Video |
msrc | multi-source presentation track grouping | ISO |
potg | playout track grouping | V3C-SYS |
snut | a group of VVC subpicture tracks where the VCL NAL units of the time-aligned samples have the same NAL unit type | NALu Video |
vtcg | V3C atlas tile component track grouping | V3C-SYS |
ster | stereo pair track grouping | ISO |