Opened 10 years ago

Closed 10 years ago

#179 closed defect (fixed)

Decoding mismatch when MaxDeltaQP = 2

Reported by: wangj Owned by:
Priority: critical Milestone:
Component: HM Version: HM-3.0
Keywords: Cc: fbossen, ksuehring, davidf, jct-vc@…

Description

Decoding mismatch was observed when MaxDeltaQP=2 (HM3.0). For example for RaceHorses_832x480_30.yuv, QP=37, 60 frames, lowdelay setting, decoding mismatch occurs. Commandline "--MaxDeltaQP=2" is used to set MaxDeltaQP to 2.

The encoding and decoding logs are as follows.

Encoding:

HM software: Encoder Version [3.0][Windows][VS 1500][32 bit]

Input File : C:\Test_Sequences\RaceHorses_832x480_30.yuv
Bitstream File : 37.bin
Reconstruction File : 37.yuv
Real Format : 832x480 30Hz
Internal Format : 832x480 30Hz
Frame index : 0 - 59 (60 frames)
Number of Ref. frames (P) : 4
Number of Ref. frames (B_L0) : 2
Number of Ref. frames (B_L1) : 2
Number of Reference frames : 4
CU size / depth : 64 / 4
RQT trans. size (min / max) : 4 / 32
Max RQT depth inter : 3
Max RQT depth intra : 3
Motion search range : 64
Intra period : -1
Decoding refresh type : 0
QP : 37.00
GOP size : 1
Rate GOP size : 4
Internal bit depth : 10
Entropy coder : CABAC

TOOL CFG: ALF:1 IBD:1 HAD:1 SRD:1 RDQ:1 SQP:0 ASR:0 PAD:0 LDC:1 NRF:0 BQP:1 GPB:1 LComb:1 LCMod:0 FEN:1 RQT:1 MRG:1 LMC:1 Slice:0 EntropySlice:0 CIP:0 SAO:1

POC 0 ( I-SLICE, QP 37 ) 120344 bits [Y 31.9047 dB U 35.5105 dB V 36.6706 dB] [ET 27 ] [L0 ] [L1 ] [MD5:27d35840064a53ff746e342fe7ab8198]
POC 1 ( B-SLICE, QP 40 ) 9080 bits [Y 29.6193 dB U 34.5536 dB V 35.5787 dB] [ET 39 ] [L0 0 ] [L1 0 ] [LC 0 ] [MD5:6917ca1fc8e3e1d7516e22a78f64a6bc]
POC 2 ( B-SLICE, QP 39 ) 10768 bits [Y 29.3094 dB U 34.3362 dB V 35.3311 dB] [ET 60 ] [L0 1 0 ] [L1 1 0 ] [LC 1 0 ] [MD5:4e3a93c981e7b579ff1516510b16ac3c]
POC 3 ( B-SLICE, QP 40 ) 8840 bits [Y 28.7353 dB U 34.1365 dB V 34.8921 dB] [ET 70 ] [L0 2 1 0 ] [L1 2 1 0 ] [LC 2 1 0 ] [MD5:b2f2d6231a16d342c28fa51334bf055b]
POC 4 ( B-SLICE, QP 38 ) 41496 bits [Y 30.9714 dB U 35.0948 dB V 36.0387 dB] [ET 99 ] [L0 3 2 1 0 ] [L1 3 2 1 0 ] [LC 3 2 1 0 ] [MD5:9e022e223488e6eb0b134caba9acf75c]
POC 5 ( B-SLICE, QP 40 ) 7872 bits [Y 29.4708 dB U 34.3611 dB V 35.3934 dB] [ET 75 ] [L0 4 3 2 1 ] [L1 4 3 2 1 ] [LC 4 3 2 1 ] [MD5:f6f946003b5da492a460be1d14090d0c]
POC 6 ( B-SLICE, QP 39 ) 10656 bits [Y 29.1827 dB U 34.1852 dB V 34.9174 dB] [ET 82 ] [L0 5 4 3 2 ] [L1 5 4 3 2 ] [LC 5 4 3 2 ] [MD5:7e79fa528a780e58f43ee935388b889c]
POC 7 ( B-SLICE, QP 40 ) 8960 bits [Y 28.6894 dB U 33.7796 dB V 34.3943 dB] [ET 77 ] [L0 6 5 4 3 ] [L1 6 5 4 3 ] [LC 6 5 4 3 ] [MD5:52b134c6e6029d664c689521858e77b0]
POC 8 ( B-SLICE, QP 38 ) 45824 bits [Y 30.8462 dB U 34.7971 dB V 35.6495 dB] [ET 99 ] [L0 7 6 5 4 ] [L1 7 6 5 4 ] [LC 7 6 5 4 ] [MD5:770b71d9da2c4718de2a461293f8db93]
POC 9 ( B-SLICE, QP 40 ) 7960 bits [Y 29.2780 dB U 34.3042 dB V 34.8880 dB] [ET 77 ] [L0 8 7 6 5 ] [L1 8 7 6 5 ] [LC 8 7 6 5 ] [MD5:45ee5f350e3cc5401f604e848f4c9b2a]
POC 10 ( B-SLICE, QP 39 ) 12160 bits [Y 29.0234 dB U 34.0756 dB V 34.5376 dB] [ET 86 ] [L0 9 8 7 6 ] [L1 9 8 7 6 ] [LC 9 8 7 6 ] [MD5:08649aa321d313b07ac5c369379c1dc8]
POC 11 ( B-SLICE, QP 40 ) 8968 bits [Y 28.5862 dB U 33.6277 dB V 34.0661 dB] [ET 84 ] [L0 10 9 8 7 ] [L1 10 9 8 7 ] [LC 10 9 8 7 ] [MD5:ff4cea0e95df9bba18f6d5bbbf39b7cf]
POC 12 ( B-SLICE, QP 38 ) 46400 bits [Y 30.9894 dB U 34.9983 dB V 35.5133 dB] [ET 103 ] [L0 11 10 9 8 ] [L1 11 10 9 8 ] [LC 11 10 9 8 ] [MD5:3158dd666ea42a59fa0a3f3644ecced2]
POC 13 ( B-SLICE, QP 40 ) 8384 bits [Y 29.3027 dB U 34.0683 dB V 34.5776 dB] [ET 82 ] [L0 12 11 10 9 ] [L1 12 11 10 9 ] [LC 12 11 10 9 ] [MD5:1b39e227b857290cf6e90f6ddaa7283a]
POC 14 ( B-SLICE, QP 39 ) 11392 bits [Y 29.0517 dB U 33.8502 dB V 34.2562 dB] [ET 87 ] [L0 13 12 11 10 ] [L1 13 12 11 10 ] [LC 13 12 11 10 ] [MD5:fbd3c91fdb1ead4393cd20c1abfe1609]
POC 15 ( B-SLICE, QP 40 ) 7904 bits [Y 28.5528 dB U 33.6226 dB V 33.9687 dB] [ET 83 ] [L0 14 13 12 11 ] [L1 14 13 12 11 ] [LC 14 13 12 11 ] [MD5:5a8575cf90a9dd6125f05e86ea3c7f45]
POC 16 ( B-SLICE, QP 38 ) 45616 bits [Y 31.0864 dB U 34.7720 dB V 35.4715 dB] [ET 103 ] [L0 15 14 13 12 ] [L1 15 14 13 12 ] [LC 15 14 13 12 ] [MD5:1114f9fa88c1057401c98167dbff0525]
POC 17 ( B-SLICE, QP 40 ) 6800 bits [Y 29.5958 dB U 34.1464 dB V 34.7726 dB] [ET 78 ] [L0 16 15 14 13 ] [L1 16 15 14 13 ] [LC 16 15 14 13 ] [MD5:e6091783fae709cafd84dcb1925367db]
POC 18 ( B-SLICE, QP 39 ) 9576 bits [Y 29.3051 dB U 33.8528 dB V 34.4332 dB] [ET 85 ] [L0 17 16 15 14 ] [L1 17 16 15 14 ] [LC 17 16 15 14 ] [MD5:40f96440ac17a3ec28a340976bd5fbd0]
POC 19 ( B-SLICE, QP 40 ) 8368 bits [Y 28.8664 dB U 33.7675 dB V 34.0675 dB] [ET 85 ] [L0 18 17 16 15 ] [L1 18 17 16 15 ] [LC 18 17 16 15 ] [MD5:739acc812b1ba7fb7396e6c2e607d1b3]
POC 20 ( B-SLICE, QP 38 ) 43392 bits [Y 31.0118 dB U 34.8684 dB V 35.5475 dB] [ET 101 ] [L0 19 18 17 16 ] [L1 19 18 17 16 ] [LC 19 18 17 16 ] [MD5:4b0081ddf30c604dd67d2a953e4e9ea6]
POC 21 ( B-SLICE, QP 40 ) 7144 bits [Y 29.2501 dB U 34.2950 dB V 34.7964 dB] [ET 78 ] [L0 20 19 18 17 ] [L1 20 19 18 17 ] [LC 20 19 18 17 ] [MD5:2fba944e4676565e6e9e506d70832d3c]
POC 22 ( B-SLICE, QP 39 ) 9824 bits [Y 28.9308 dB U 34.2379 dB V 34.6044 dB] [ET 84 ] [L0 21 20 19 18 ] [L1 21 20 19 18 ] [LC 21 20 19 18 ] [MD5:bac70177bf1c37efb15597aada7a50aa]
POC 23 ( B-SLICE, QP 40 ) 8336 bits [Y 28.4210 dB U 33.9740 dB V 34.1688 dB] [ET 81 ] [L0 22 21 20 19 ] [L1 22 21 20 19 ] [LC 22 21 20 19 ] [MD5:dd7c49da857af4402a59bef091b5cdf9]
POC 24 ( B-SLICE, QP 38 ) 47456 bits [Y 30.5590 dB U 34.9500 dB V 35.3147 dB] [ET 101 ] [L0 23 22 21 20 ] [L1 23 22 21 20 ] [LC 23 22 21 20 ] [MD5:4e1412d456cd4f7d0c6ebd71dbadbd66]
POC 25 ( B-SLICE, QP 40 ) 7704 bits [Y 29.1010 dB U 34.2810 dB V 34.3773 dB] [ET 78 ] [L0 24 23 22 21 ] [L1 24 23 22 21 ] [LC 24 23 22 21 ] [MD5:e2cf3f1ba4b8c71e0bc44c0053972953]
POC 26 ( B-SLICE, QP 39 ) 10024 bits [Y 28.9158 dB U 34.2036 dB V 34.3524 dB] [ET 85 ] [L0 25 24 23 22 ] [L1 25 24 23 22 ] [LC 25 24 23 22 ] [MD5:3edd29d4a8bda3c1e618a1136f52fa2e]
POC 27 ( B-SLICE, QP 40 ) 7912 bits [Y 28.3680 dB U 33.9745 dB V 33.9803 dB] [ET 80 ] [L0 26 25 24 23 ] [L1 26 25 24 23 ] [LC 26 25 24 23 ] [MD5:a6c740a43a4edbd7dd0dcbc0041910a1]
POC 28 ( B-SLICE, QP 38 ) 46688 bits [Y 30.3667 dB U 35.0054 dB V 35.5154 dB] [ET 103 ] [L0 27 26 25 24 ] [L1 27 26 25 24 ] [LC 27 26 25 24 ] [MD5:2805671e94d15b9f50dc5c3851c7d09d]
POC 29 ( B-SLICE, QP 40 ) 8680 bits [Y 28.5728 dB U 34.2633 dB V 34.6989 dB] [ET 83 ] [L0 28 27 26 25 ] [L1 28 27 26 25 ] [LC 28 27 26 25 ] [MD5:6c6025737b85350962d7a46c38ddddf5]
POC 30 ( B-SLICE, QP 39 ) 11424 bits [Y 28.2662 dB U 34.1160 dB V 34.2897 dB] [ET 86 ] [L0 29 28 27 26 ] [L1 29 28 27 26 ] [LC 29 28 27 26 ] [MD5:58dac953b4bc7ef525693df0a282e342]
POC 31 ( B-SLICE, QP 40 ) 8784 bits [Y 27.7873 dB U 33.8393 dB V 33.8690 dB] [ET 84 ] [L0 30 29 28 27 ] [L1 30 29 28 27 ] [LC 30 29 28 27 ] [MD5:f08de81ea00ad574232fa442aa5b27fb]
POC 32 ( B-SLICE, QP 38 ) 52536 bits [Y 30.0289 dB U 34.8364 dB V 35.3832 dB] [ET 104 ] [L0 31 30 29 28 ] [L1 31 30 29 28 ] [LC 31 30 29 28 ] [MD5:77c44b6c1d61258a8750c1b120d6a073]
POC 33 ( B-SLICE, QP 40 ) 7672 bits [Y 28.5818 dB U 34.2413 dB V 34.5546 dB] [ET 80 ] [L0 32 31 30 29 ] [L1 32 31 30 29 ] [LC 32 31 30 29 ] [MD5:f2f8cdb2a1f6233f6f59406376ded301]
POC 34 ( B-SLICE, QP 39 ) 9152 bits [Y 28.2603 dB U 34.2063 dB V 34.5189 dB] [ET 82 ] [L0 33 32 31 30 ] [L1 33 32 31 30 ] [LC 33 32 31 30 ] [MD5:dbf87ba575505d4e2f1db62d7e094497]
POC 35 ( B-SLICE, QP 40 ) 6520 bits [Y 28.0084 dB U 34.1842 dB V 34.2518 dB] [ET 74 ] [L0 34 33 32 31 ] [L1 34 33 32 31 ] [LC 34 33 32 31 ] [MD5:7411c883e698bb58f729c8d30926103c]
POC 36 ( B-SLICE, QP 38 ) 44864 bits [Y 29.8705 dB U 35.1882 dB V 35.7169 dB] [ET 101 ] [L0 35 34 33 32 ] [L1 35 34 33 32 ] [LC 35 34 33 32 ] [MD5:6740e91ae4429e0596090e67bf8d0bce]
POC 37 ( B-SLICE, QP 40 ) 5480 bits [Y 28.7769 dB U 34.9310 dB V 35.3164 dB] [ET 74 ] [L0 36 35 34 33 ] [L1 36 35 34 33 ] [LC 36 35 34 33 ] [MD5:46545f48ae1971ca8d554d5971d7d49c]
POC 38 ( B-SLICE, QP 39 ) 7440 bits [Y 28.7549 dB U 34.8510 dB V 35.2282 dB] [ET 79 ] [L0 37 36 35 34 ] [L1 37 36 35 34 ] [LC 37 36 35 34 ] [MD5:5f800150a296026e87d50146fb683e9b]
POC 39 ( B-SLICE, QP 40 ) 5696 bits [Y 28.3672 dB U 34.6452 dB V 34.7443 dB] [ET 75 ] [L0 38 37 36 35 ] [L1 38 37 36 35 ] [LC 38 37 36 35 ] [MD5:92e26eec5e5b5a27b1bdfa1328bcecd3]
POC 40 ( B-SLICE, QP 38 ) 39248 bits [Y 29.9332 dB U 35.4217 dB V 36.0115 dB] [ET 98 ] [L0 39 38 37 36 ] [L1 39 38 37 36 ] [LC 39 38 37 36 ] [MD5:641add5119004019c367211024885c43]
POC 41 ( B-SLICE, QP 40 ) 6400 bits [Y 28.6213 dB U 35.0453 dB V 34.9926 dB] [ET 73 ] [L0 40 39 38 37 ] [L1 40 39 38 37 ] [LC 40 39 38 37 ] [MD5:27ea8f33bac0a98598ab88ba58191e3c]
POC 42 ( B-SLICE, QP 39 ) 9152 bits [Y 28.4618 dB U 34.3669 dB V 34.8004 dB] [ET 79 ] [L0 41 40 39 38 ] [L1 41 40 39 38 ] [LC 41 40 39 38 ] [MD5:d8f1a696dbb1eae308ce2640c455e560]
POC 43 ( B-SLICE, QP 40 ) 7704 bits [Y 28.1025 dB U 34.3138 dB V 34.7747 dB] [ET 80 ] [L0 42 41 40 39 ] [L1 42 41 40 39 ] [LC 42 41 40 39 ] [MD5:bbb56162b394fa68fb52247597350289]
POC 44 ( B-SLICE, QP 38 ) 40936 bits [Y 29.9250 dB U 35.2542 dB V 36.0721 dB] [ET 100 ] [L0 43 42 41 40 ] [L1 43 42 41 40 ] [LC 43 42 41 40 ] [MD5:b9b0900fd05fd56b24f9f1bc2e804e12]
POC 45 ( B-SLICE, QP 40 ) 7200 bits [Y 28.5237 dB U 34.5929 dB V 35.1694 dB] [ET 73 ] [L0 44 43 42 41 ] [L1 44 43 42 41 ] [LC 44 43 42 41 ] [MD5:c966e30cde48617d596e5f5ca79cb6dd]
POC 46 ( B-SLICE, QP 39 ) 9616 bits [Y 28.3345 dB U 34.3793 dB V 34.8260 dB] [ET 79 ] [L0 45 44 43 42 ] [L1 45 44 43 42 ] [LC 45 44 43 42 ] [MD5:434bce84f519e1b521adc6ab5162087a]
POC 47 ( B-SLICE, QP 40 ) 7792 bits [Y 27.8900 dB U 34.1555 dB V 34.4490 dB] [ET 77 ] [L0 46 45 44 43 ] [L1 46 45 44 43 ] [LC 46 45 44 43 ] [MD5:7d6caa07a505b9694b9b90956a48ece7]
POC 48 ( B-SLICE, QP 38 ) 48608 bits [Y 30.0177 dB U 35.0982 dB V 35.7372 dB] [ET 99 ] [L0 47 46 45 44 ] [L1 47 46 45 44 ] [LC 47 46 45 44 ] [MD5:1da31cbe73aaff57c136060e09c3482f]
POC 49 ( B-SLICE, QP 40 ) 7360 bits [Y 28.7304 dB U 34.7328 dB V 35.0491 dB] [ET 79 ] [L0 48 47 46 45 ] [L1 48 47 46 45 ] [LC 48 47 46 45 ] [MD5:82b20a1ae77425097aa88fbbb6f2f1b8]
POC 50 ( B-SLICE, QP 39 ) 9464 bits [Y 28.6961 dB U 34.4936 dB V 34.9101 dB] [ET 83 ] [L0 49 48 47 46 ] [L1 49 48 47 46 ] [LC 49 48 47 46 ] [MD5:eb8ba1031ba35870bf29f74b71347645]
POC 51 ( B-SLICE, QP 40 ) 7360 bits [Y 28.2627 dB U 34.0909 dB V 34.5555 dB] [ET 81 ] [L0 50 49 48 47 ] [L1 50 49 48 47 ] [LC 50 49 48 47 ] [MD5:db5a178ad5fae1451cc8f9ff5c2e59b8]
POC 52 ( B-SLICE, QP 38 ) 41072 bits [Y 30.4147 dB U 35.2364 dB V 35.8372 dB] [ET 103 ] [L0 51 50 49 48 ] [L1 51 50 49 48 ] [LC 51 50 49 48 ] [MD5:6f06fb65828299c49910c3195600ca9b]
POC 53 ( B-SLICE, QP 40 ) 7104 bits [Y 29.0416 dB U 34.7865 dB V 35.3478 dB] [ET 80 ] [L0 52 51 50 49 ] [L1 52 51 50 49 ] [LC 52 51 50 49 ] [MD5:2d22b5ca20cbf9c37728c4161988b688]
POC 54 ( B-SLICE, QP 39 ) 9704 bits [Y 28.8377 dB U 34.7619 dB V 35.0506 dB] [ET 83 ] [L0 53 52 51 50 ] [L1 53 52 51 50 ] [LC 53 52 51 50 ] [MD5:1d5f4f3124b9823f2e2dcc365e0b57f0]
POC 55 ( B-SLICE, QP 40 ) 8720 bits [Y 28.4988 dB U 34.3196 dB V 34.4240 dB] [ET 82 ] [L0 54 53 52 51 ] [L1 54 53 52 51 ] [LC 54 53 52 51 ] [MD5:493e43cc6753c898c4d16ec01ba8062e]
POC 56 ( B-SLICE, QP 38 ) 47936 bits [Y 30.7977 dB U 35.2858 dB V 35.7857 dB] [ET 104 ] [L0 55 54 53 52 ] [L1 55 54 53 52 ] [LC 55 54 53 52 ] [MD5:fd6941535a37c6ec419812be2c7d2d5a]
POC 57 ( B-SLICE, QP 40 ) 7016 bits [Y 29.2005 dB U 34.8853 dB V 35.2498 dB] [ET 80 ] [L0 56 55 54 53 ] [L1 56 55 54 53 ] [LC 56 55 54 53 ] [MD5:fdf7cdabdac46b6fc589e6bba2fc9bac]
POC 58 ( B-SLICE, QP 39 ) 10240 bits [Y 29.1207 dB U 34.7613 dB V 34.7928 dB] [ET 83 ] [L0 57 56 55 54 ] [L1 57 56 55 54 ] [LC 57 56 55 54 ] [MD5:6b5f2d0a167051a7d9568ba7a2b1fd4b]
POC 59 ( B-SLICE, QP 40 ) 8016 bits [Y 28.7076 dB U 34.6926 dB V 34.6709 dB] [ET 83 ] [L0 58 57 56 55 ] [L1 58 57 56 55 ] [LC 58 57 56 55 ] [MD5:f3e40b50d7db0c7d2cb90f11e7314e56]

SUMMARY --------------------------------------------------------

Total Frames | Bitrate Y-PSNR U-PSNR V-PSNR

60 a 567.3720 29.2114 34.4934 34.9526

I Slices--------------------------------------------------------

Total Frames | Bitrate Y-PSNR U-PSNR V-PSNR

1 i 3610.3200 31.9047 35.5105 36.6706

P Slices--------------------------------------------------------

Total Frames | Bitrate Y-PSNR U-PSNR V-PSNR

0 p -1.#IND -1.#IND -1.#IND -1.#IND

B Slices--------------------------------------------------------

Total Frames | Bitrate Y-PSNR U-PSNR V-PSNR

59 b 515.7966 29.1658 34.4762 34.9234

RVM: 1.571

Total Time: 4997.279 sec.

Decoding:

HM software: Decoder Version [3.0][Windows][VS 1500][32 bit]

POC 0 ( I-SLICE, QP 37 ) [DT 0.062] [L0 ] [L1 ] [MD5:27d35840064a53ff746e342fe7ab8198,(OK)]
POC 1 ( B-SLICE, QP 40 ) [DT 0.015] [L0 0 ] [L1 0 ] [LC 0 ] [MD5:6917ca1fc8e3e1d7516e22a78f64a6bc,(OK)]
POC 2 ( B-SLICE, QP 39 ) [DT 0.015] [L0 1 0 ] [L1 1 0 ] [LC 1 0 ] [MD5:4e3a93c981e7b579ff1516510b16ac3c,(OK)]
POC 3 ( B-SLICE, QP 40 ) [DT 0.031] [L0 2 1 0 ] [L1 2 1 0 ] [LC 2 1 0 ] [MD5:b2f2d6231a16d342c28fa51334bf055b,(OK)]
POC 4 ( B-SLICE, QP 38 ) [DT 0.047] [L0 3 2 1 0 ] [L1 3 2 1 0 ] [LC 3 2 1 0 ] [MD5:9e022e223488e6eb0b134caba9acf75c,(OK)]
POC 5 ( B-SLICE, QP 40 ) [DT 0.016] [L0 4 3 2 1 ] [L1 4 3 2 1 ] [LC 4 3 2 1 ] [MD5:f6f946003b5da492a460be1d14090d0c,(OK)]
POC 6 ( B-SLICE, QP 39 ) [DT 0.016] [L0 5 4 3 2 ] [L1 5 4 3 2 ] [LC 5 4 3 2 ] [MD5:7e79fa528a780e58f43ee935388b889c,(OK)]
POC 7 ( B-SLICE, QP 40 ) [DT 0.015] [L0 6 5 4 3 ] [L1 6 5 4 3 ] [LC 6 5 4 3 ] [MD5:52b134c6e6029d664c689521858e77b0,(OK)]
POC 8 ( B-SLICE, QP 38 ) [DT 0.047] [L0 7 6 5 4 ] [L1 7 6 5 4 ] [LC 7 6 5 4 ] [MD5:770b71d9da2c4718de2a461293f8db93,(OK)]
POC 9 ( B-SLICE, QP 40 ) [DT 0.016] [L0 8 7 6 5 ] [L1 8 7 6 5 ] [LC 8 7 6 5 ] [MD5:45ee5f350e3cc5401f604e848f4c9b2a,(OK)]
POC 10 ( B-SLICE, QP 39 ) [DT 0.016] [L0 9 8 7 6 ] [L1 9 8 7 6 ] [LC 9 8 7 6 ] [MD5:08649aa321d313b07ac5c369379c1dc8,(OK)]
POC 11 ( B-SLICE, QP 40 ) [DT 0.015] [L0 10 9 8 7 ] [L1 10 9 8 7 ] [LC 10 9 8 7 ] [MD5:ff4cea0e95df9bba18f6d5bbbf39b7cf,(OK)]
POC 12 ( B-SLICE, QP 38 ) [DT 0.031] [L0 11 10 9 8 ] [L1 11 10 9 8 ] [LC 11 10 9 8 ] [MD5:3158dd666ea42a59fa0a3f3644ecced2,(OK)]
POC 13 ( B-SLICE, QP 40 ) [DT 0.015] [L0 12 11 10 9 ] [L1 12 11 10 9 ] [LC 12 11 10 9 ] [MD5:1b39e227b857290cf6e90f6ddaa7283a,(OK)]
POC 14 ( B-SLICE, QP 39 ) [DT 0.032] [L0 13 12 11 10 ] [L1 13 12 11 10 ] [LC 13 12 11 10 ] [MD5:fbd3c91fdb1ead4393cd20c1abfe1609,(OK)]
POC 15 ( B-SLICE, QP 40 ) [DT 0.031] [L0 14 13 12 11 ] [L1 14 13 12 11 ] [LC 14 13 12 11 ] [MD5:5a8575cf90a9dd6125f05e86ea3c7f45,(OK)]
POC 16 ( B-SLICE, QP 38 ) [DT 0.047] [L0 15 14 13 12 ] [L1 15 14 13 12 ] [LC 15 14 13 12 ] [MD5:1114f9fa88c1057401c98167dbff0525,(OK)]
POC 17 ( B-SLICE, QP 40 ) [DT 0.016] [L0 16 15 14 13 ] [L1 16 15 14 13 ] [LC 16 15 14 13 ] [MD5:e6091783fae709cafd84dcb1925367db,(OK)]
POC 18 ( B-SLICE, QP 39 ) [DT 0.015] [L0 17 16 15 14 ] [L1 17 16 15 14 ] [LC 17 16 15 14 ] [MD5:40f96440ac17a3ec28a340976bd5fbd0,(OK)]
POC 19 ( B-SLICE, QP 40 ) [DT 0.032] [L0 18 17 16 15 ] [L1 18 17 16 15 ] [LC 18 17 16 15 ] [MD5:739acc812b1ba7fb7396e6c2e607d1b3,(OK)]
POC 20 ( B-SLICE, QP 38 ) [DT 0.047] [L0 19 18 17 16 ] [L1 19 18 17 16 ] [LC 19 18 17 16 ] [MD5:4b0081ddf30c604dd67d2a953e4e9ea6,(OK)]
POC 21 ( B-SLICE, QP 40 ) [DT 0.016] [L0 20 19 18 17 ] [L1 20 19 18 17 ] [LC 20 19 18 17 ] [MD5:2fba944e4676565e6e9e506d70832d3c,(OK)]
POC 22 ( B-SLICE, QP 39 ) [DT 0.032] [L0 21 20 19 18 ] [L1 21 20 19 18 ] [LC 21 20 19 18 ] [MD5:bac70177bf1c37efb15597aada7a50aa,(OK)]
POC 23 ( B-SLICE, QP 40 ) [DT 0.016] [L0 22 21 20 19 ] [L1 22 21 20 19 ] [LC 22 21 20 19 ] [MD5:dd7c49da857af4402a59bef091b5cdf9,(OK)]
POC 24 ( B-SLICE, QP 38 ) [DT 0.047] [L0 23 22 21 20 ] [L1 23 22 21 20 ] [LC 23 22 21 20 ] [MD5:4e1412d456cd4f7d0c6ebd71dbadbd66,(OK)]
POC 25 ( B-SLICE, QP 40 ) [DT 0.016] [L0 24 23 22 21 ] [L1 24 23 22 21 ] [LC 24 23 22 21 ] [MD5:e2cf3f1ba4b8c71e0bc44c0053972953,(OK)]
POC 26 ( B-SLICE, QP 39 ) [DT 0.031] [L0 25 24 23 22 ] [L1 25 24 23 22 ] [LC 25 24 23 22 ] [MD5:3edd29d4a8bda3c1e618a1136f52fa2e,(OK)]
POC 27 ( B-SLICE, QP 40 ) [DT 0.015] [L0 26 25 24 23 ] [L1 26 25 24 23 ] [LC 26 25 24 23 ] [MD5:a6c740a43a4edbd7dd0dcbc0041910a1,(OK)]
POC 28 ( B-SLICE, QP 38 ) [DT 0.047] [L0 27 26 25 24 ] [L1 27 26 25 24 ] [LC 27 26 25 24 ] [MD5:2805671e94d15b9f50dc5c3851c7d09d,(OK)]
POC 29 ( B-SLICE, QP 40 ) [DT 0.031] [L0 28 27 26 25 ] [L1 28 27 26 25 ] [LC 28 27 26 25 ] [MD5:6c6025737b85350962d7a46c38ddddf5,(OK)]
POC 30 ( B-SLICE, QP 39 ) [DT 0.016] [L0 29 28 27 26 ] [L1 29 28 27 26 ] [LC 29 28 27 26 ] [MD5:58dac953b4bc7ef525693df0a282e342,(OK)]
POC 31 ( B-SLICE, QP 40 ) [DT 0.016] [L0 30 29 28 27 ] [L1 30 29 28 27 ] [LC 30 29 28 27 ] [MD5:f08de81ea00ad574232fa442aa5b27fb,(OK)]
POC 32 ( B-SLICE, QP 38 ) [DT 0.047] [L0 31 30 29 28 ] [L1 31 30 29 28 ] [LC 31 30 29 28 ] [MD5:77c44b6c1d61258a8750c1b120d6a073,(OK)]
POC 33 ( B-SLICE, QP 40 ) [DT 0.031] [L0 32 31 30 29 ] [L1 32 31 30 29 ] [LC 32 31 30 29 ] [MD5:f2f8cdb2a1f6233f6f59406376ded301,(OK)]
POC 34 ( B-SLICE, QP 39 ) [DT 0.031] [L0 33 32 31 30 ] [L1 33 32 31 30 ] [LC 33 32 31 30 ] [MD5:dbf87ba575505d4e2f1db62d7e094497,(OK)]
POC 35 ( B-SLICE, QP 40 ) [DT 0.016] [L0 34 33 32 31 ] [L1 34 33 32 31 ] [LC 34 33 32 31 ] [MD5:7411c883e698bb58f729c8d30926103c,(OK)]
POC 36 ( B-SLICE, QP 38 ) [DT 0.032] [L0 35 34 33 32 ] [L1 35 34 33 32 ] [LC 35 34 33 32 ] [MD5:6740e91ae4429e0596090e67bf8d0bce,(OK)]
POC 37 ( B-SLICE, QP 40 ) [DT 0.016] [L0 36 35 34 33 ] [L1 36 35 34 33 ] [LC 36 35 34 33 ] [MD5:46545f48ae1971ca8d554d5971d7d49c,(OK)]
POC 38 ( B-SLICE, QP 39 ) [DT 0.031] [L0 37 36 35 34 ] [L1 37 36 35 34 ] [LC 37 36 35 34 ] [MD5:5f800150a296026e87d50146fb683e9b,(OK)]
POC 39 ( B-SLICE, QP 40 ) [DT 0.016] [L0 38 37 36 35 ] [L1 38 37 36 35 ] [LC 38 37 36 35 ] [MD5:92e26eec5e5b5a27b1bdfa1328bcecd3,(OK)]
POC 40 ( B-SLICE, QP 38 ) [DT 0.047] [L0 39 38 37 36 ] [L1 39 38 37 36 ] [LC 39 38 37 36 ] [MD5:88f93ccd83a025c5bc709b6f49de1dcc,(***ERROR***)] [rxMD5:641add5119004019c367211024885c43]
POC 41 ( B-SLICE, QP 40 ) [DT 0.031] [L0 40 39 38 37 ] [L1 40 39 38 37 ] [LC 40 39 38 37 ] [MD5:4f86751e7006fb90f97cad96a6b9f7c2,(***ERROR***)] [rxMD5:27ea8f33bac0a98598ab88ba58191e3c]
POC 42 ( B-SLICE, QP 39 ) [DT 0.000] [L0 41 40 39 38 ] [L1 41 40 39 38 ] [LC 41 40 39 38 ] [MD5:d7b04d62502866890328fca34ee8b5bc,(***ERROR***)] [rxMD5:d8f1a696dbb1eae308ce2640c455e560]
POC 43 ( B-SLICE, QP 40 ) [DT 0.031] [L0 42 41 40 39 ] [L1 42 41 40 39 ] [LC 42 41 40 39 ] [MD5:5101392e3ded50fad876b51de044b1f1,(***ERROR***)] [rxMD5:bbb56162b394fa68fb52247597350289]
POC 44 ( B-SLICE, QP 38 ) [DT 0.046] [L0 43 42 41 40 ] [L1 43 42 41 40 ] [LC 43 42 41 40 ] [MD5:8c1ae2e131f203857e9bc090f411cfb3,(***ERROR***)] [rxMD5:b9b0900fd05fd56b24f9f1bc2e804e12]
POC 45 ( B-SLICE, QP 40 ) [DT 0.016] [L0 44 43 42 41 ] [L1 44 43 42 41 ] [LC 44 43 42 41 ] [MD5:e98a584251e90b6185e4556b8e8860b9,(***ERROR***)] [rxMD5:c966e30cde48617d596e5f5ca79cb6dd]
POC 46 ( B-SLICE, QP 39 ) [DT 0.015] [L0 45 44 43 42 ] [L1 45 44 43 42 ] [LC 45 44 43 42 ] [MD5:87876a0f15f75ee02881f8879cc8c379,(***ERROR***)] [rxMD5:434bce84f519e1b521adc6ab5162087a]
POC 47 ( B-SLICE, QP 40 ) [DT 0.016] [L0 46 45 44 43 ] [L1 46 45 44 43 ] [LC 46 45 44 43 ] [MD5:fcefa1eb30d3934bdacbf3eab598ae49,(***ERROR***)] [rxMD5:7d6caa07a505b9694b9b90956a48ece7]
POC 48 ( B-SLICE, QP 38 ) [DT 0.046] [L0 47 46 45 44 ] [L1 47 46 45 44 ] [LC 47 46 45 44 ] [MD5:b8ad945e80eab08d8358ca20be620ba6,(***ERROR***)] [rxMD5:1da31cbe73aaff57c136060e09c3482f]
POC 49 ( B-SLICE, QP 40 ) [DT 0.016] [L0 48 47 46 45 ] [L1 48 47 46 45 ] [LC 48 47 46 45 ] [MD5:0d471b31e285f7d249a13dc1c80b3ad9,(***ERROR***)] [rxMD5:82b20a1ae77425097aa88fbbb6f2f1b8]
POC 50 ( B-SLICE, QP 39 ) [DT 0.015] [L0 49 48 47 46 ] [L1 49 48 47 46 ] [LC 49 48 47 46 ] [MD5:f8674fa26758720e0cdd843530757e29,(***ERROR***)] [rxMD5:eb8ba1031ba35870bf29f74b71347645]
POC 51 ( B-SLICE, QP 40 ) [DT 0.016] [L0 50 49 48 47 ] [L1 50 49 48 47 ] [LC 50 49 48 47 ] [MD5:261ac2d68a0b025a57b2e42cdb4b2e7f,(***ERROR***)] [rxMD5:db5a178ad5fae1451cc8f9ff5c2e59b8]
POC 52 ( B-SLICE, QP 38 ) [DT 0.031] [L0 51 50 49 48 ] [L1 51 50 49 48 ] [LC 51 50 49 48 ] [MD5:fa8ba341f309b4e144e5cee49879df35,(***ERROR***)] [rxMD5:6f06fb65828299c49910c3195600ca9b]
POC 53 ( B-SLICE, QP 40 ) [DT 0.016] [L0 52 51 50 49 ] [L1 52 51 50 49 ] [LC 52 51 50 49 ] [MD5:11eb00136a9e93715381ec8edf686640,(***ERROR***)] [rxMD5:2d22b5ca20cbf9c37728c4161988b688]
POC 54 ( B-SLICE, QP 39 ) [DT 0.031] [L0 53 52 51 50 ] [L1 53 52 51 50 ] [LC 53 52 51 50 ] [MD5:2b41e444cf0848db01a3355624fe8ff8,(***ERROR***)] [rxMD5:1d5f4f3124b9823f2e2dcc365e0b57f0]
POC 55 ( B-SLICE, QP 40 ) [DT 0.031] [L0 54 53 52 51 ] [L1 54 53 52 51 ] [LC 54 53 52 51 ] [MD5:043e7f5fd518c4dab41e2b4d7ec3feb3,(***ERROR***)] [rxMD5:493e43cc6753c898c4d16ec01ba8062e]
POC 56 ( B-SLICE, QP 38 ) [DT 0.047] [L0 55 54 53 52 ] [L1 55 54 53 52 ] [LC 55 54 53 52 ] [MD5:acb13bc727805a9f5647d7fa922cee58,(***ERROR***)] [rxMD5:fd6941535a37c6ec419812be2c7d2d5a]
POC 57 ( B-SLICE, QP 40 ) [DT 0.015] [L0 56 55 54 53 ] [L1 56 55 54 53 ] [LC 56 55 54 53 ] [MD5:fdf7cdabdac46b6fc589e6bba2fc9bac,(OK)]
POC 58 ( B-SLICE, QP 39 ) [DT 0.016] [L0 57 56 55 54 ] [L1 57 56 55 54 ] [LC 57 56 55 54 ] [MD5:6b5f2d0a167051a7d9568ba7a2b1fd4b,(OK)]
POC 59 ( B-SLICE, QP 40 ) [DT 0.031] [L0 58 57 56 55 ] [L1 58 57 56 55 ] [LC 58 57 56 55 ] [MD5:f3e40b50d7db0c7d2cb90f11e7314e56,(OK)]

*ERROR* A decoding mismatch occured: signalled md5sum does not match

Total Time: 2.249 sec.

Mismatches were also observed for some other sequences under lowdelay and/or randomaccess settings.

Attachments (1)

fix179.patch (897 bytes) - added by hao 10 years ago.

Download all attachments as: .zip

Change History (7)

comment:1 Changed 10 years ago by hao

There is likely to be a wrong code on setting QP in TEncCu::compressCU().
After the multi-Qp loop in TEncCu::compressCU(), QP of the current CU is set to iBestQP. However, QP should not be set to iBestQP but should be reset to default QP, i.e. Slice QP in HM-3.0, when the best CU is skipped.
Isn't it the culprit?

comment:2 Changed 10 years ago by hao

I have confirmed that resetting QP in skipped CU's solves the problem at least for the reported case. Attached please find the fix.

Changed 10 years ago by hao

comment:3 Changed 10 years ago by fbossen

  • Resolution set to fixed
  • Status changed from new to closed

fixed in r1017

comment:4 Changed 9 years ago by davidf

  • Component set to HM

Updating component after adding WD (Text) tickets

comment:5 Changed 9 years ago by davidf

  • Cc fbossen ksuehring davidf added

comment:6 Changed 9 years ago by davidf

  • Cc jct-vc@… added
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