Custom Query (1442 matches)
Results (19 - 21 of 1442)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #195 | fixed | Uninitialized context model used in xQuadTreeDecisionFunc (SAO) | Heiner Kirchhoffer | |
| Description |
Context model m_cAOUvlcSCModel.get( 0, 0, 0 ) is used uninitialized during estimation. This can be reproduced by setting variable m_ucState of class ContextModel to 126 in the constructor (126 can never occur otherwise) and by adding a breakpoint in function getState that triggers when m_ucState equals 126. See the attached svn diff of ContextModel.cpp. |
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| #239 | fixed | Bug in derivation of valMps in ContextModel::init(...) | Heiner Kirchhoffer | |
| Description |
In branch HM-4.1-dev-entropy-misc revision 1661, in TLibCommon/ContextModel.cpp, in ContextModel::init(...) function, valMps is not always correctly derived (see accompanying patch file). Fixing the issue has almost no impact on the BD bit rate (less than 0.04% difference without recalculation of context model initializations). |
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| #296 | fixed | X- and Y-positions are calculated wrong in TComPattern::initPattern | Heribert Brust | |
| Description |
in TComPattern.cpp: initPattern( TComDataCU* pcCU, UInt uiPartDepth, UInt uiAbsPartIdx ) lines 177 and 178; uiCurrPicPelX and uiCurrPicPelY are calculated wrong. Instead of: UInt uiCurrPicPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsZorderIdx] ]; UInt uiCurrPicPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsZorderIdx] ]; the code should be: UInt uiCurrPicPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; UInt uiCurrPicPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
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