id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1571	"Regression in RPR after ""Clean up motion interpolation functions"""	nikolai.shostak		"It seems that commit

cd09d305c4263c3b48232e0b7ec7fe027ab8d3e8 Merge branch 'cleanmc3' into 'master'

caused a regression in decoder.

These streams from VTM15 conformance set are now failing:

- RPR_B_Alibaba_3.bit
- RPR_C_Alibaba_3.bit
- RPR_D_Qualcomm_1.bit

DecoderApp log:

{{{
> DecoderApp.exe -b vvc-vtm15-itu/RPR_B_Alibaba_3.bit                                              

VVCSoftware: VTM Decoder Version 17.2 [Windows][VS 1916][64 bit] [SIMD=AVX2]
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 36 ) [DT  0.036] [L0] [L1] [MD5:4667f593084fdade07e4bca5f6c5306a,16f408d3b86fc5911e49af3280c28dc1,853eb7ee46817ef8c1cecf5ab192767a,(OK)]
POC    1 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 45 ) [DT  0.012] [L0 0] [L1 0c] [MD5:d4948cf698d25f95760f04e43d957959,3d3a23ff36c5b1de53235e1b221ce1f3,54319ca288f4734bb92642dd499ed7ed,(OK)]
POC    2 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 44 ) [DT  0.006] [L0 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [L1 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [MD5:19b737ace9b2334ccff5fa60e306c993,d3c2e197a6a409e6c2960f068cf8a095,913c5d54a912673fa30ecb22233f1cad,(***ERROR***)] [rxMD5:6b964093f1ad08e5e5d78f9bda819e4e,276fdae9940b1fa714e19d27f9f8c576,505e3b9876a8b25f3d759f05dda7ffe6]
POC    3 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 45 ) [DT  0.003] [L0 2 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [L1 2c 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [MD5:60d8a720e4c0db20648ace1ada571637,1fd1700b4a01961249e621dd2a0e9132,dcaf9b7d6b164121b64ff51b0d873868,(***ERROR***)] [rxMD5:9f0ee8330bc1b0c97e134833cfee9dab,c3b238101973de8024d19cf8d08cf9e4,8995f2e81609fad1c9eaed0addf57f17]


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

 Total Time:        0.124 sec.
}}}
{{{
> DecoderApp.exe -b vvc-vtm15-itu/RPR_C_Alibaba_3.bit                                              

VVCSoftware: VTM Decoder Version 17.2 [Windows][VS 1916][64 bit] [SIMD=AVX2]
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 36 ) [DT  0.037] [L0] [L1] [MD5:4667f593084fdade07e4bca5f6c5306a,16f408d3b86fc5911e49af3280c28dc1,853eb7ee46817ef8c1cecf5ab192767a,(OK)]
POC    1 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 45 ) [DT  0.012] [L0 0] [L1 0c] [MD5:d4948cf698d25f95760f04e43d957959,3d3a23ff36c5b1de53235e1b221ce1f3,54319ca288f4734bb92642dd499ed7ed,(OK)]
POC    2 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 44 ) [DT  0.010] [L0 1(1.50x, 1.50x) 0(1.50x, 1.50x)] [L1 1(1.50x, 1.50x) 0(1.50x, 1.50x)] [MD5:f37580a80ed2a14d7aa30a89ae98af8f,2a15061b57f83e1fb2deb7aded8e177c,dd66a43890517b1491ee1079b40b4abb,(***ERROR***)] [rxMD5:477ececa796440b96a174e27a1ea0b55,cc3149c5d146a55bc139fac4ec0725bc,074a5d7ee8bdece02e178976e19a44a0]
POC    3 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 45 ) [DT  0.005] [L0 2 1(1.50x, 1.50x) 0(1.50x, 1.50x)] [L1 2c 1(1.50x, 1.50x) 0(1.50x, 1.50x)] [MD5:a5f90bf4f1433063583614275065fb81,8d99aedce1ef41c46767c0b35fdab8ca,2747ba5f99b06ff4219a5bb40178c7b1,(***ERROR***)] [rxMD5:74417d38044ab018dfb567758570d5e5,9f80a667c2f65a407e57ada0f297d499,92ead497ab73281cab0ae8600aa66ce9]


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

 Total Time:        0.136 sec.
}}}
{{{
> DecoderApp.exe -b vvc-vtm15-itu/RPR_D_Qualcomm_1.bit                                              

VVCSoftware: VTM Decoder Version 17.2 [Windows][VS 1916][64 bit] [SIMD=AVX2]
POC    0 LId:  0 TId: 0 ( IDR_N_LP, I-SLICE, QP 21 ) [DT  0.055] [L0] [L1] [MD5:4138dfa8660a6cb477236d16dcc721c3,1156a4c97d34501e9cdc2b06327b2c33,3291ec05e298f34588b2124d63ea0bc9,(OK)]
POC    1 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 27 ) [DT  0.014] [L0 0] [L1 0c] [MD5:6cb2ae735464cbc0b736781f34b8920e,83ba84da40390015efdcba48f7747d46,7313d0cd8760b40edc14ed277231ff0e,(OK)]
POC    2 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 26 ) [DT  0.006] [L0 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [L1 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [MD5:d2c63ec90c7a3c5e4a58f7a9a0d64344,52752a81fd51b826301ccac253aee4c5,1a200de258dc8be56312e9336a0ec3e2,(***ERROR***)] [rxMD5:54999f2bf49a18ad395dc6ec50d4e3f7,52752a81fd51b826301ccac253aee4c5,1a200de258dc8be56312e9336a0ec3e2]
POC    3 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 27 ) [DT  0.006] [L0 2 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [L1 2c 1(2.00x, 2.00x) 0(2.00x, 2.00x)] [MD5:66b5e6a1562c87e0393f2d285eea0c2d,140e2b93c03abfcbe80d09330a1c9239,73c7e1c560390620c5960605a5cd9796,(OK)]
POC    4 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 26 ) [DT  0.022] [L0 3(0.50x, 0.50x) 2(0.50x, 0.50x) 1 0] [L1 3(0.50x, 0.50x) 2(0.50x, 0.50x) 1c 0] [MD5:1bc5ea916c9a509f38c0e2120b75c6b6,62b4e8127a4d12c63eddd3858277b741,cbdd4f9e44b42ebec3f291c81cca9ac4,(OK)]
POC    5 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 27 ) [DT  0.019] [L0 4 3(0.50x, 0.50x) 2(0.50x, 0.50x) 0] [L1 4c 3(0.50x, 0.50x) 2(0.50x, 0.50x) 0] [MD5:c5d5f2f2963118a68fbdbb3b29e58fd1,bab58ef82dd1bf18d1789249fc68dc93,7c8f6ecb1eeb0ebb1ee34a2fba00e22a,(OK)]
POC    6 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 26 ) [DT  0.010] [L0 5(2.00x, 2.00x) 4(2.00x, 2.00x) 3 0(2.00x, 2.00x)] [L1 5(2.00x, 2.00x) 4(2.00x, 2.00x) 3c 0(2.00x, 2.00x)] [MD5:72864a26547821c52e6cc0f9e958686a,145a13a5717c22e52ee8a005196acb03,4c775b745c9b08b57e84aefd3dc1ae8e,(***ERROR***)] [rxMD5:b020cd19c616ac862e0871b6aa824191,b20a212dcdb0bf18135d023a1e6051eb,4c775b745c9b08b57e84aefd3dc1ae8e]
POC    7 LId:  0 TId: 0 ( TRAIL, B-SLICE, QP 27 ) [DT  0.007] [L0 6 5(2.00x, 2.00x) 4(2.00x, 2.00x) 0(2.00x, 2.00x)] [L1 6c 5(2.00x, 2.00x) 4(2.00x, 2.00x) 0(2.00x, 2.00x)] [MD5:3e33290e819a4c7463fbfee537d55485,4b21a0ff0340b8ba0fdaea3956bd9b67,464e1db780ef223b9c1bc4bcef4a4134,(***ERROR***)] [rxMD5:050ba55d268ba4e0630d95c9d25dd2d9,b8b6d89fddcb151beebe0db0b2b91069,047f3fcd46168b74d3af9804b62cc9d8]


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

 Total Time:        0.241 sec.
}}}"	defect	closed	critical		VTM	VTM-17.1	fixed		ksuehring XiangLi fbossen jvet@…