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.

[nikolai.shostak]

Commit 814435f0bd4321612c1861dddf6f0ee13a281c5c fixes regression