Timeline


and

6 Sep 2019:

19:29 Ticket #506 (The condition checks of RowHeight[ i ] prior to the signaling of ...) created by yjchang
A parsing dependency issue is discovered after VVC adopted a bugfix …
19:19 Ticket #502 (Mismatch between SW and Spec on PDPC to angular intra modes) closed by fbossen
invalid: You say that "dX[x][y] should never be larger than refW - 1". I …
03:20 Ticket #505 (Missing context initialization for TsResidualSign in BDPCM mode) created by auyeung
In VTM6.0, we have […] The context initialization values for BDPCM …
00:45 Ticket #504 (Typo in 8.4.5.2.12 Eq (8-146)) created by huayg
There is a typo in Eq (8-146). ref[ x ] = p[ −1 − refIdx ][ −1 − …

5 Sep 2019:

22:01 Ticket #503 (Field coding broken) created by ksuehring
VTM fails when trying to encode field video command line […] …
16:12 Ticket #502 (Mismatch between SW and Spec on PDPC to angular intra modes) created by huayg
A spec error is found in Clause 8.4.5.2.14 on PDPC to angular intra …
11:45 Ticket #501 (8.5.2.14. Typo) created by fbarbier
In 8.5.2.14 Rounding process for motion vectors […] should …
11:39 Ticket #500 ([IBC] neighbouring block availability issue) created by fbarbier
in 8.6.2.2 Derivation process for IBC luma block vector …
09:37 Ticket #499 (MIsmatch with spec on rpls_poc_lsb_lt parsing) created by forayr
In ref_pic_list_struct(), rpls_poc_lsb_lt shall be parsed only when …

4 Sep 2019:

20:36 Ticket #498 (2 typos in brick syntax and semantics) created by rickard
Typo 1: In the PPS syntax table, the text for( i = 0; …
15:39 Ticket #497 (Filler data NAL unit and SEI missing) created by ksuehring
From the N meeting notes: […] It seems, both have not made it …

3 Sep 2019:

15:40 WikiStart edited by ksuehring
remove BMS from the "new ticket" list, since BMS is not supported (diff)
15:39 Tickets #17,​21,​27,​35,​38 batch updated by ksuehring
wontfix: JEM is not maintained anymore. VTM is the currently supported …
15:38 Tickets #93,​59,​78,​62 batch updated by ksuehring
wontfix: BMS is not maintained anymore. VTM is the currently supported …
15:36 Ticket #474 (BDPCM HLS not aligned with specification text) closed by ksuehring
fixed: Fixed in …

2 Sep 2019:

08:11 Ticket #496 (Encoder/Decoder mismatch appears when specific user-defined scaling ...) created by siwamura
Encoder/Decoder mismatch appears when the DC value of a given scaling …

28 Aug 2019:

15:44 Ticket #490 (VTM 6.0 crash in SCC TGM conditions) closed by ksuehring
invalid: It turns out that the issue was caused by a memory limit set on the …
12:53 Milestone VTM-6.1 completed
10:58 Ticket #493 (chroma residue scaling cannot be enabled in I-slice IBC mode when ...) closed by ksuehring
fixed: The MR was merged
07:19 Ticket #495 (Mismatch between software and text on BDOF) created by Yusuke_Kato
Suggest to align Spec to SW 8.5.6.5 Bi-directional optical flow …
03:10 Ticket #494 (typo in equation 7-2 in semantics of vps_direct_dependency_flag) created by taoranlu
In JVET-O2001-vE, equation 7-2: for( i = 1; i < vps_max_layers_minus1; …
02:42 Ticket #493 (chroma residue scaling cannot be enabled in I-slice IBC mode when ...) created by taoranlu
In VTM6.0, the conditions to control chroma residue scaling (CRS) have …

26 Aug 2019:

23:32 Ticket #491 (stack-use-after-scope in xIBCEstimation()) closed by ksuehring
fixed: The MR was merged
11:50 Ticket #492 (LFNST index condition in Table 9-82) created by chollmann
In Table 9-82 the condition for the first bin of the LFNST index …

25 Aug 2019:

16:34 Ticket #491 (stack-use-after-scope in xIBCEstimation()) created by ksuehring
I found the following with libasan: in void …

23 Aug 2019:

15:23 Ticket #469 (multiple slice mode does not in VTM6.0) closed by ksuehring
duplicate: Closed as duplicate of #432. Duplicate of #432
15:21 Ticket #420 (Bug on RDOQ when DepQuant=0) closed by ksuehring
fixed: Fixed in …
15:11 Ticket #490 (VTM 6.0 crash in SCC TGM conditions) created by ksuehring
Crash was also observed in class TGM in the followings sequences/QPs: …
06:35 Ticket #489 (Mismatch between SW and Spec on enabling PDPC) created by hongbin
Suggest to align Spec to SW. 8.4.5.2.5 General intra sample …

22 Aug 2019:

22:33 Ticket #488 (Clipping issue in interpolation process) created by wzeng
In JVET-O2001-vE 8.5.6.3.2, The luma locations in full-sample units …
21:19 Ticket #487 (Mismatch between spec text and vtm on long-tap filter) created by wzeng
In JVET-O2001-vE 8.8.3.6.7, – Otherwise, if one of the following …
18:43 Ticket #486 (variables used in section 8.5.6.4 are confusing) created by zhou
suggest making the following editorial changes to improve the …
17:04 Ticket #477 (VTM6.0 decoder crashes when RExt__DECODER_DEBUG_BIT_STATISTICS is on) closed by ksuehring
fixed: The MR was merged.
16:47 Ticket #485 (Editorial: Splitting slice_alf_chroma_idc into two flags) created by ksuehring
For improved clarity I would suggest to split …
14:59 Ticket #484 (VTM 6.0 encoder crashes due to bestCS without CU) created by tung.nguyen
The VTM-6.0 encoder crashes due to access violation in EncCU.cpp. …

21 Aug 2019:

23:53 Ticket #481 (ALF: Wrong endWidth in filtering) closed by fbossen
fixed
23:23 Ticket #483 (MVD value may exceed entropy coding limit of 32 bits in ...) created by wanght99
In VTM-6.0, the range of MVD values in [-217, 217-1], inclusive. …
16:29 Ticket #482 (Renaming of pps_max_num_merge_cand_minus_max_num_triangle_cand_minus1) created by martin.m.pettersson
pps_max_num_merge_cand_minus_max_num_triangle_cand_minus1 should be …
16:18 Ticket #481 (ALF: Wrong endWidth in filtering) created by fbarbier
Please find some command lines to reproduce the issue : […] Here …
15:48 Ticket #480 (Inference rule for pred_mode_ibc_flag correction) closed by axink
duplicate: Closed as duplicate of #473.
15:42 Ticket #480 (Inference rule for pred_mode_ibc_flag correction) created by axink
IBC block size is limited to be <=64 at each side. When block size is …
12:20 Ticket #479 (Typo in 8.4.5.2.14) created by chiaming
The allowed line check for PDPC when predModeIntra is greater than …
05:52 Ticket #478 (MVD value may exceed entropy coding limit in VTM-6.0) created by wanght99
In VTM-6.0, the range of MVD values in [-217, 217-1], inclusive. …
01:20 Ticket #477 (VTM6.0 decoder crashes when RExt__DECODER_DEBUG_BIT_STATISTICS is on) created by zhou
this might be caused by uninitialized statistics types for some newly …

20 Aug 2019:

20:49 Ticket #476 (Scaling list addressing after adding palette prediction (MODE_PLT)) created by bheng
All instances of the macro "NUMBER_OF_PREDICTION_MODES" when used for …
19:26 Ticket #475 (SPS-PPS dependency on log2_transform_skip_max_size_minus2) created by ksuehring
While HLS experts resolved dependencies in one room, low-level experts …
19:23 Ticket #474 (BDPCM HLS not aligned with specification text) created by ksuehring
When BDPC is enabled, a REXT extension is written to the bitstream, …
17:44 Ticket #471 (JVET-O0050 - Context derivation for mode_constraint_flag) closed by bheng
wontfix: Thanks for the explanation. In my opinion, it seems like a very minor …
16:36 Ticket #473 (Wrong inference rule for pred_mode_ibc_flag) created by fbarbier
In specification in 7.4.9.5 Coding unit semantics […] In …
14:16 Ticket #472 (Issue in context derivation for chroma residual coding when ...) created by forayr
In 9.3.3.2, 9.3.4.2.6, 9.3.4.2.7, 9.3.4.2.8, 3.3.4.2.9, the conditions …
00:37 Ticket #471 (JVET-O0050 - Context derivation for mode_constraint_flag) created by bheng
For the purposes of mode constraints (JVET-O0050), IBC is treated as …
00:27 Ticket #470 (4x4 Inter CUs with JVET-O0050 (SCIPU)) created by bheng
Prior to JVET-O0050, any 4x4 CU was inferred to be INTRA predicted (or …

19 Aug 2019:

22:41 Ticket #469 (multiple slice mode does not in VTM6.0) created by zhou
The multiple slice mode does not work in VTM6.0, while it worked in …
17:22 Ticket #468 (ERROR: AddressSanitizer: unknown-crash) created by fbarbier
When building with ASAN the VTM 6.0, a crash may be found using the …

17 Aug 2019:

12:53 Milestone VTM-6.0 completed
01:29 Ticket #464 (Sub-CTU QPA code affects HDR coding via updateLambda() even when ...) closed by XiangLi
fixed: Fixed as suggested it.

16 Aug 2019:

23:34 Ticket #257 (The BDPCM CU level flag is signaled even if BDCPM is disabled per ...) closed by XiangLi
fixed: An SPS level has been added in both spec and software.
20:27 Ticket #467 (Using refMvLX in sample interpolation process) created by Vadim
In the section 8.5.6.3.1 General of 8.5.6.3 Fractional sample …
14:29 Ticket #466 (residual_ts_coding syntax issue (mismatch with VTM)) created by fbarbier
In the Greater than X scan pass : […] I guess it should be like in …
12:20 Ticket #465 (invalid block vector for IBC detected) created by fbarbier
After the latest commit (tested version is …

15 Aug 2019:

19:30 Ticket #431 (AddressSanitizer: stack-buffer-overflow) closed by XiangLi
fixed: Fixed in …
19:26 Ticket #448 (Mismatch of exp-Golomb coding between VTM and spec) closed by XiangLi
fixed: Fixed in …
19:24 Ticket #456 (Issue of SCIPU in YUV444) closed by XiangLi
fixed: Fixed as suggested.
19:12 Ticket #450 (RA coding has encoder/decoder mismatch in HDR PQ CTC (Luma deltaQP enabled)) closed by XiangLi
fixed
12:11 Ticket #464 (Sub-CTU QPA code affects HDR coding via updateLambda() even when ...) created by crhelmrich
The issue in the title was reported at the Gothenburg meeting. A …
11:56 Ticket #463 (incorrect size of p[ x ] and mWeight[ x ][ y ] for MIP in 8.4.5.2.1) created by lixinwei
8.4.5.2.1 Matrix-based intra sample prediction current specification …
07:47 Ticket #462 (incorrect predModeIntra for CCLM mode in 8.7.4.1) created by hongbin
8.7.4.1 general current specification in JVET-O2001-vE: – When …
06:24 Ticket #461 (fix qgOnY for chroma tree node in local dual tree) created by zhaoyin
In the spec, for the chroma node in a local dual tree, qgOnY is used …
01:33 Ticket #460 (Conformance cropping window specified in PPS) created by Vadim
At least in the sections C.3.3 Picture output and C.5.2.4 "Bumping" …

14 Aug 2019:

23:38 Ticket #459 (PROF with weighted prediction) created by bheng
There is a mismatch with the text when both weighted prediction and …
20:55 Ticket #458 (PROF should be disabled with RPR) created by Vadim
PROF should be disabled for a block, which has a reference picture …
20:05 Ticket #457 (Typo in variable for PicOutputHeightL) created by Vadim
PicOutputHeightL = pic_height_in_pic_size_units − SubHeightC * ( …
19:12 Ticket #455 (LeakSanitizer: detected Memory leaks) closed by XiangLi
fixed: Fixed in https://jvet.hhi.fraunhofer.de/trac/vvc/ticket/455
18:34 Ticket #456 (Issue of SCIPU in YUV444) created by yhchao
In VTM6.0rc1, SCIPU (JVET-O0050) is implemented for YUV444. It is not …
16:59 Ticket #455 (LeakSanitizer: detected Memory leaks) created by fbarbier
When building with ASAN, some memory leaks may be found. Please …
10:20 Ticket #454 (Encoder crash when IBC=1 and IMV=0) created by rickxu
The encoder crashed when ran a non-CTC test with below command line …
09:02 Ticket #453 (Deficient number of parameter for transform_tree () call.) created by hmjang
In Spec, Transform_tree() has 6 input parameters. But in some …
05:17 Ticket #452 (Mismatch on subclause 8.4.3 (Derivation process for chroma intra ...) created by hmjang
There is a mismatch on 8.4.3. In order to align the Spec. to SW, the …
02:57 Ticket #451 (Mismatch with spec on modeTypeCondition derivation.) created by hmjang
There is unnecessary condition which seems like mismtach for …

13 Aug 2019:

23:51 Ticket #450 (RA coding has encoder/decoder mismatch in HDR PQ CTC (Luma deltaQP enabled)) created by taoranlu
Encoder/decoder mismatches (chroma component MD5sum not matching in …
17:23 Ticket #430 (Issue in condition to parse lfnst_idx when treeType = DUAL_TREE_CHROMA) closed by ksuehring
fixed: The fix was merged.
17:22 Ticket #425 ([IBC] invalid block vector for IBC - assertion failure) closed by ksuehring
fixed: Seems to be fixed.
17:18 Ticket #350 (Parcat crash when user-defined scaling list is used) closed by ksuehring
fixed: The fix was merged.
14:35 Ticket #434 (Error in xEncodeInterResidual when called from xCheckRDCostInterIMV) closed by ksuehring
fixed
03:55 Ticket #449 (Typo on pred_mode_plt_flag signaling condition) created by hmjang
There are two minor typos on pred_mode_plt_flag signaling condition. …
01:20 Ticket #448 (Mismatch of exp-Golomb coding between VTM and spec) created by nanhu
There is mismatch of exp-Golomb coding between VTM and spec. The …
00:15 Ticket #447 (16x16 Coefficient Zero Out for MTS with JVET- O0538) created by bheng
In, residual_coding( ), the following condition: ( cu_sbt_flag && …

12 Aug 2019:

21:09 Ticket #442 (IBC MVP flag - Interaction between JVET-O0162 and JVET-O0455) closed by bheng
fixed: Yes, MR 837 fixes the problem.
19:48 Ticket #445 (Decoder crashes when the maximum MTT depth is 0) closed by XiangLi
fixed: Fixed as suggested.
12:59 Ticket #441 (Segmentation fault when decoding a stream encoded using option ...) closed by forayr
fixed: Yes, this fixed the issue. Thanks.
12:04 Ticket #446 (Issue in pred_mode_ibc_flag parsing) created by forayr
There is a mismatch between the spec and the specification on …

11 Aug 2019:

07:14 Ticket #443 (Integration of O0650 (Chroma Mapping Table) with O0919 (TS Min QP)) closed by XiangLi
fixed: Fixed in …

10 Aug 2019:

02:44 Ticket #445 (Decoder crashes when the maximum MTT depth is 0) created by KuiFan
The decoder of the latest VTM-6.0rc1 crashes when one of MaxBTDepth, …
01:09 Ticket #372 (Updating firstNZPos for sign data hiding) closed by XiangLi
fixed: Further fix in …
00:46 Ticket #424 (Encoder may produce uncompliant sps_log2_diff_max_bt_min_qt_inter_slice) closed by XiangLi
fixed: Fixed as suggested.
00:13 Ticket #444 (Typos in 7.3.2.3 and 7.4.7.1) created by KuiFan
sps_max_mtt_hierarchy_depth_inter_slices in 7.3.2.3 should be modified …

9 Aug 2019:

23:47 Ticket #443 (Integration of O0650 (Chroma Mapping Table) with O0919 (TS Min QP)) created by bheng
When both O0919 and O0650 are enabled, the chroma QP mapping table …
22:13 Ticket #442 (IBC MVP flag - Interaction between JVET-O0162 and JVET-O0455) created by bheng
The following contributions have an interaction that needs to be …
21:56 Ticket #311 (Scaling list bugs (N0847)) closed by bheng
fixed: Fixed with merge request: …
16:43 Ticket #441 (Segmentation fault when decoding a stream encoded using option ...) created by forayr
This happens starting from merge of JVET_O0050_LOCAL_DUAL_TREE. …
13:35 Ticket #440 (Issue on cu_skip_flag) created by wangyang.cs
There is one issue on cu_skip_flag in current VVC draft …
12:18 Ticket #439 (Mismatch with spec on CuPredMode inference when modeType = MODE_TYPE_INTER) created by forayr
In specification: […] In vtm, predMode is always inferred to …
03:20 Ticket #438 (JVET-O0650 - Chroma QP Signalling - handling of delta_qp_in_val_minus1 = 0) created by bheng
For chroma QP signalling tables, it seems like the case of …
01:27 Ticket #437 (Ambiguous dmvrSAD) created by wzeng
In the process 8.5.6.1, dmvrSAD is defined as a single variable. …

8 Aug 2019:

21:32 Ticket #436 (Typo in 8.5.6.6.2) created by bheng
The "otherwise" condition for not using BCW with CIIP should be …
21:11 Ticket #435 (Mismatch on use of weighted prediction.) created by bheng
For B-slices, Section 8.5.6.6.1 (Weighted sample prediction process) …
20:35 Ticket #434 (Error in xEncodeInterResidual when called from xCheckRDCostInterIMV) created by deluxan
Valgrind detects uninitialised values being used in …
06:51 Ticket #407 (JVET-O0297 - DMVR with reference wraparound) closed by XiangLi
fixed: Fixed as suggested.
01:48 Ticket #433 (Mismatch between SW and Spec on chroma DM derivation) created by LiZhang
8.4.3 Derivation process for chroma intra prediction mode ... The …

7 Aug 2019:

16:20 Ticket #432 (TileUniformSpacing not working) created by jsauer
In VLCWriter.cpp […] However the underlying variables …
12:29 Ticket #426 (ERROR: In function "derivedChromaQPMappingTables" in Slice.cpp:1541: ...) closed by ksuehring
fixed: Should be fixed with MR 800. Please reopen, if any problems remain.
12:29 Ticket #375 (JVET-O0105 ICT - QP for TuCResMode = 3) closed by crhelmrich
fixed
12:27 Ticket #427 (Encoder crash for 4:4:4 for commit 16c83093) closed by ksuehring
fixed: Ah, I just found MR 800, which fixes the initialization. Thanks for …
12:09 Ticket #431 (AddressSanitizer: stack-buffer-overflow) created by fbarbier
When building VTM with ASAN, we now meet some issues. Please reproduce …
10:09 Ticket #430 (Issue in condition to parse lfnst_idx when treeType = DUAL_TREE_CHROMA) created by forayr
This concern the following condition: […] When CS::isDualITree( …
09:51 Ticket #429 (Mismatch with spec on allow binary/ternary split process) created by forayr
In the specification, this processes use MaxBtSizeY, which is now …
01:20 Ticket #367 (IBC and Triangle with Weighted Prediction) closed by XiangLi
fixed: Triangle part is fixed as suggested. No change is needed for IBC due …
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