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Ticket | Resolution | Summary | Owner | Reporter |
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#329 | fixed | (Actual Version: H1003_dK): Typos and wrong constraint in max_cu_qp_delta_depth | bbross | hellman |
Description |
Page 66: max_cu_qp_delta_depth. First sentence: should be coding units, not coding unit. Second sentence: Its should be It's (picky) I believe the last sentence should be removed, as it restates the requirement in the second sentence, but it does so much less precisely (uses should rather than shall, and doesn't give an exact definition). |
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#330 | fixed | (Actual version: H1003_dK) Decoding process for intra blocks incorrect for chroma | bbross | bheng |
Description |
When subclause 8.4.3 is invoked for decoding intra chroma blocks, the inputs (xB,yB) indicate the location of the current block in chroma pixels. However, the split_transform_flag[xB][yB][trafoDepth] are defined at luma locations, not at chroma locations. So the locations of the split flags being used here for chroma decoding are going to be off by a factor of 2. Also, subclause 8.4.3 does not appear to check whether the chroma is already at the 4x4 level before splitting it further. If the luma TU was split down to 4x4, this subclause will currently split chroma down to 2x2 as well. |
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#331 | fixed | No constraint on tiles+slices | bbross | thomasd |
Description |
Section 6.3 (para 4) does not contain the text from JCTVC-H0737 concerning the combination of tiles+slices (as of version _dK): A tile may comprise treeblocks contained in more than one slice subject to the constraint that all coded blocks in each slice belong to the tile. Similarly, a slice may comprise treeblocks contained in several tiles subject to the constraint that all coded blocks in each tile belong to the slice. |