View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000093 | JVT JM H.264/AVC reference software | decoder | public | 2008-01-28 19:38 | 2008-01-29 16:40 |
| Reporter | Fadi Boulos | Assigned To | Karsten Suehring | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | resolved | Resolution | won't fix | ||
| Platform | Windows | OS | XP Professional | OS Version | SP2 |
| Product Version | JM 13.0 | ||||
| Summary | 0000093: Decoding error when using Data Partitioning with MBAFF | ||||
| Description | Encoding a yuv file using encoder configuration file attached works well. But when trying to decode the .264 bitstream, a fatal error occurs early in the decoding process. Some of the errors are: - "mb_qp_delta is out of range" after the first frame. - "Assertion failed: pred_dir<=2, file ...\ldecod\src\macroblock.c, line 4548" after the first frame too. | ||||
| Additional Information | The yuv files I encoded are VQEG sequences at SD resolution which I converted to 4:2:0. | ||||
| Tags | No tags attached. | ||||
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2008-01-28 19:38
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There is currently no profile that allows using interlaced tools in combination with data partitioning. I'm not even sure if this combination would be completely specified by the standard. Since the generated stream is not valid H.264/AVC, we should disallow this configuration. |
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I have restricted DP to Extended and forbidden AFF in Baseline and Extended profiles. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2008-01-28 19:38 | Fadi Boulos | New Issue | |
| 2008-01-28 19:38 | Fadi Boulos | File Added: encoder_extended_09.cfg | |
| 2008-01-28 22:27 | Karsten Suehring | Status | new => assigned |
| 2008-01-28 22:27 | Karsten Suehring | Assigned To | => Karsten Suehring |
| 2008-01-28 22:29 | Karsten Suehring | Note Added: 0000164 | |
| 2008-01-29 16:40 | Karsten Suehring | Status | assigned => resolved |
| 2008-01-29 16:40 | Karsten Suehring | Resolution | open => won't fix |
| 2008-01-29 16:40 | Karsten Suehring | Note Added: 0000165 |
