View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000067 | JVT JM H.264/AVC reference software | decoder | public | 2007-08-05 02:23 | 2007-10-29 15:29 |
| Reporter | tetzlaff | Assigned To | |||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Product Version | JM 12.4 | ||||
| Fixed in Version | JM 13.0 | ||||
| Summary | 0000067: Lossless qpprime flag assigned incorrectly | ||||
| Description | In macroblock.c, the variable lossless_qpprime_flag is assigned prior to determining the macroblock qp delta. (The flag is assigned at line 2632.) It should be assigned at approximately line 2742, after the mb_qp_delta is determined. Only at that point is it known if the qp of this macroblock is zero. | ||||
| Additional Information | A similar issue probably exists in the encoder. | ||||
| Tags | No tags attached. | ||||
| related to | 0000066 | closed | Problems with lossless coding mode for RGB (4:4:4) I frame coding |
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Similar to id 66 this should be solved after implementing the new 4:4:4 lossless mode. |
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Should be fixed by new lossless code. Please reopen, of problem still exists. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2007-08-05 02:23 | tetzlaff | New Issue | |
| 2007-08-08 13:50 | Karsten Suehring | Note Added: 0000089 | |
| 2007-08-08 13:50 | Karsten Suehring | Status | new => acknowledged |
| 2007-08-08 13:51 | Karsten Suehring | Relationship added | related to 0000066 |
| 2007-10-29 15:29 | Karsten Suehring | Status | acknowledged => closed |
| 2007-10-29 15:29 | Karsten Suehring | Note Added: 0000128 | |
| 2007-10-29 15:29 | Karsten Suehring | Resolution | open => fixed |
| 2007-10-29 15:29 | Karsten Suehring | Fixed in Version | => JM 12.4-devel |
