- Timestamp:
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Sep 23, 2013, 2:03:07 PM (11 years ago)
- Author:
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ksuehring
- Comment:
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Legend:
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- Property Cc fbossen ksuehring davidf jct-vc@… added
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initial
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v2
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| 3 | 3 | I am trying to code a GOP structure of 4 low-delay-P configuration, where frames 1,2,3 are non-reference frames and frame is 0 a reference frame. Below is the encoder configuration I use: |
| 4 | 4 | |
| | 5 | {{{ |
| 5 | 6 | #======== Coding Structure ============= |
| 6 | 7 | IntraPeriod : -1 # Period of I-Frame ( -1 = only first) |
| … |
… |
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| 12 | 13 | Frame3: P 3 2 0.4624 0 0 1 3 3 -3 -7 -11 1 -1 4 1 1 1 0 |
| 13 | 14 | Frame4: P 4 1 0.578 0 0 0 3 3 -4 -8 -12 1 -1 4 1 1 1 0 |
| 14 | | |
| | 15 | }}} |
| 15 | 16 | |
| 16 | 17 | Generated bitstream differs from the above specified structure in creating reference picture lists in the first two GOPs, frames 2,3,6 and 7. For these frames, the picture lists include additional reference frames. The rest of the bitstream is correct. |
| … |
… |
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| 19 | 20 | |
| 20 | 21 | Below is an example of decoder log file: |
| | 22 | {{{ |
| 21 | 23 | POC 0 TId: 0 ( I-SLICE, QP 32 ) [DT 0.016] [L0 ] [L1 ] [:,,,(unk)] |
| 22 | 24 | POC 1 TId: 1 ( P-SLICE, QP 34 ) [DT 0.015] [L0 0 ] [L1 ] [:,,,(unk)] |
| … |
… |
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| 31 | 33 | POC 10 TId: 1 ( P-SLICE, QP 34 ) [DT 0.015] [L0 8 4 0 ] [L1 ] [:,,,(unk)] |
| 32 | 34 | POC 11 TId: 1 ( P-SLICE, QP 34 ) [DT 0.000] [L0 8 4 0 ] [L1 ] [:,,,(unk)] |
| | 35 | }}} |
| This list contains all users that will be notified about changes made to this ticket. These roles will be notified: Reporter, Owner, Subscriber, Participant - David Flynn(Subscriber)
- Done Bugdayci(Reporter, Participant)
- Frank Bossen(Subscriber)
- jct-vc@…(Subscriber)
- karl.sharman@…(Always)
- Karsten Suehring(Subscriber, Participant, Always)
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