Timeline


and

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 …

6 Aug 2019:

19:34 Ticket #428 (Correcting in files for GCC 9.1.1 (libgomp) with WPP & SPLIT PARALLELISM) created by Jamaika
== Picture.cpp == 45:#include "mingw.condition_variable.h" == …
19:23 Ticket #427 (Encoder crash for 4:4:4 for commit 16c83093) created by Kenneth
I got encoder crash when I run a 4:4:4 sequence at QP 37. Perhaps …
18:50 Ticket #418 (Mismatch with spec on LfnstDcOnly derivation and lfnst_idx parsing) closed by XiangLi
fixed: Fixed as suggested.
18:36 Ticket #426 (ERROR: In function "derivedChromaQPMappingTables" in Slice.cpp:1541: ...) created by Jamaika
EncoderApp.exe --SummaryVerboseness -c "encoder_randomaccess_vtm.cfg" …
17:32 Ticket #425 ([IBC] invalid block vector for IBC - assertion failure) created by fbarbier
Encoder produces bitstreams that lead to decoder crash. Please find …
16:32 Ticket #424 (Encoder may produce uncompliant sps_log2_diff_max_bt_min_qt_inter_slice) created by fbarbier
Depending on value of CtbLog2SizeY, the reference encoder may violate …
15:29 Ticket #300 (Encoder may produce uncompliant AlfCoeff for Chroma) closed by fbarbier
fixed
15:28 Ticket #326 (AddressSanitizer: heap-buffer-overflow) closed by fbarbier
fixed
12:31 Ticket #423 (Typo in 8.4.5.2.1) created by merkle
"– The variable sO is derived ... as specified in Table 8-6." should …
11:37 Ticket #422 (Issue in ref_pic_list_struct parsing inside a SPS) created by forayr
In ref_pic_list_struct(), strp_entry_sign_flag parsing is conditioned …
08:23 Ticket #373 (JVET-O0590 with DMVR SAD Doubled) closed by XiangLi
fixed: Fixed as suggested.
05:12 Ticket #421 (Arguments for tu_cf_luma ctxInc derivation and misc) created by crosewarne
One instance of the string 'trDepth' appears in the text, as input …
04:07 Ticket #420 (Bug on RDOQ when DepQuant=0) created by tsukuba.takeshi
Segmentation fault occurs at QuantRDOQ.cpp::xRateDistOptQuant when …
03:40 Ticket #419 (typo in split_cu_flag context derivation) created by axink
In 9.3.4.2.2 Derivation process of ctxInc using left and above syntax …

5 Aug 2019:

23:03 Ticket #417 (Mismatch with spec on regular_merge_flag parsing) closed by XiangLi
fixed: Fixed in …
11:44 Ticket #418 (Mismatch with spec on LfnstDcOnly derivation and lfnst_idx parsing) created by forayr
This concerns JVET_O0472_LFNST_SIGNALLING_LAST_SCAN_POS integration. …
09:50 Ticket #417 (Mismatch with spec on regular_merge_flag parsing) created by forayr
In spec: […] In vtm: […] The condition on …
09:44 Ticket #356 (Mismatch with spec on parsing depending on num_ref_pic_lists_in_sps) closed by forayr
fixed: MR has been merged

4 Aug 2019:

08:22 Ticket #393 (IBC decoding error for the latest commit - 523bb1ab) closed by XiangLi
fixed: Fixed in …
07:58 Ticket #403 (wPSNR hex values not printed out per frame) closed by XiangLi
fixed: Fixed in …

2 Aug 2019:

19:42 Ticket #348 (Wrong parsing decision of merge_subblock_flag) closed by fbossen
fixed: This was resolved by JVET-O0220
04:17 Ticket #416 (Missing condition in 6.4.4 Derivation process for neighbouring block ...) created by Tomohiro Ikai
In 6.4.4 Derivation process for neighbouring block availability, The …

1 Aug 2019:

22:15 Ticket #415 (Chroma QP offset in loop filter) created by adarsh
Under discussion of JVET-O0650, it was agreed to apply the chroma …
11:22 Ticket #414 (Missing parenthesis in slice header syntax table) created by abe.kiyo
In "7.3.6.1 General slice header syntax", "{" should be added in …
10:37 Ticket #413 (Typo of BdpcmFlag) created by abe.kiyo
In "7.4.9.10 Transform unit semantics", "BdcpmFlag" should be …
10:30 Ticket #412 (Restrict maximum picture width and height) created by abe.kiyo
In "7.4.3.3 Sequence parameter set RBSP semantics", maximum …
10:13 Ticket #411 (RADL and RASL constraints) created by abe.kiyo
In "3 Definitions", RADL and RASL constraints should be removed …
09:00 Ticket #410 (Typo in 9.3.4.2.8) created by chhuanb
– Otherwise ( transform_skip_flag[ xS ][ yS ] is equal to 1 ), the …
05:13 Ticket #409 (Wrong indent in semantic of sig_coeff_flag) created by chhuanb
In semantic of sig_coeff_flag, "( xC & ( (1 << log2SbW ) − 1 ), yC & ( …
00:01 Ticket #408 (typo in gradient calculation formula for PROF in draft 6) created by Yuwen He
Spec. editors, In VVC spec. draft 6, the indices of predSamples[][] in …

31 Jul 2019:

23:10 Ticket #407 (JVET-O0297 - DMVR with reference wraparound) created by bheng
DMVR doesn't currently work with reference wraparound. The wraparound …
22:52 Ticket #406 (unexpected "{" in merge_data syntax table) created by hanhuang
There's a typo in merge_data syntax. The "{" in the following should …
22:48 Ticket #365 (Slice::checkCRA( ) crashes decoder) closed by bheng
invalid
21:58 Ticket #405 (JVET-O0366 - Simplified BCW inheritance assigns BCW index to non-bipred CUs) created by bheng
The simplified BCW index inheritance for affine merge mode from …
10:42 Ticket #404 (Issue in residual coding) created by forayr
In spec: […] The range of these two for loop include both …
08:47 Ticket #403 (wPSNR hex values not printed out per frame) created by asegall
When PrintHexPSNR is enabled, the hex value is printed for wPSNR in …
08:40 Ticket #402 (Wrong indent in clause 8.5.6.3.1) created by chhuanb
In clause 8.5.6.3.1, "If bdofFlag is equal to TRUE .... " should be …
08:00 Milestone VVC D6 vE completed
08:00 Tickets #394,​395,​396,​397,​398,​399,​401 batch updated by bbross
fixed: Fixed in DE
03:42 Ticket #401 (Not aligned right bracket after pred_mode_plt_flag) created by hmjang
there is unpaired right bracket after pred_mode_plt_flag.

30 Jul 2019:

12:14 Ticket #400 (Mismatch between spec and vtm on signHidden derivation) created by forayr
There is a mismatch on firstSigScanPosSb and lastSigScanPosSb …
04:51 Ticket #399 (Bug on IBC decoding process) created by LIJINGYA
Left bracket is missing for equation 8-919/20/22/23 Current …
03:16 Ticket #398 (Spec text fix for zero-out in primary transformation process (Clause ...) created by xinzhao
In JVET-O2001-vD, the variable defining zero-out on primary transform …

29 Jul 2019:

13:48 Ticket #397 (Mismatch with vtm on CclmEnabled derivation) created by forayr
The issue happens on a CU 64x64 split using SPLIT_TT_HOR mode, and …
13:47 Ticket #396 (Error regarding tC derivation for chroma deblocking in equation 8-1137) created by Kenneth
The derivation of tC for chroma do not consider the newly adopted 10 …
13:41 Ticket #395 (Error in 8.8.3.4 Derivation process of coding subblock boundary) created by Kenneth
For the case of horisontal edges the order of 8 and 4 sample boundary …
05:04 Ticket #394 (Bug on motion vector storing process for triangle merge mode.) created by naeri.park
In current motion vector storing process for triangle merge mode …
01:19 Milestone VVC D6 vD completed

28 Jul 2019:

15:03 Ticket #393 (IBC decoding error for the latest commit - 523bb1ab) created by xujizheng
Even for the first picture, there shows error message - "ERROR: In …
14:20 Tickets #345,​384,​385,​390,​391,​392,​371 batch updated by bbross
fixed: Will be fixed in vD

27 Jul 2019:

02:46 Ticket #392 (Missing parenthesis in coding_unit syntax table) created by auyeung
In JVET-O2001-vC, the "(" is missing …
01:13 Ticket #386 (JVET-O0272 with alignment between SW and text and one corner case bug fixed) closed by XiangLi
fixed: Fixed as suggested.

26 Jul 2019:

22:37 Tickets #382,​383 batch updated by bbross
fixed: Will be fixed in vD
22:23 Tickets #387,​389,​323,​360,​374,​376,​377,​378 batch updated by bbross
fixed: Will be fixed in vD
22:22 Ticket #359 (Typo in derivation of HMVP candidates for inter mode coding) closed by bbross
fixed: Will be fixed in vD
21:29 Ticket #391 (content of NAL unit and RBSP syntax structure) created by eeehey
In Table 7-1, all VCL units are defined as "Coded tile group of ...". …
19:41 Ticket #381 (fix sw and spec alignment of O0428) closed by XiangLi
fixed: Fixed as suggested.
19:40 Ticket #380 (support of slice/tile boundary checking for O1109) closed by XiangLi
fixed: Fixed as suggested.
17:51 WikiStart edited by ksuehring
fix link for new spec issue (diff)
17:50 Ticket #390 (bp_seq_parameter_set_id) created by ksuehring
In the meeting notes of the Geneva (N) meeting it was noted: > Adopt …
16:51 Ticket #388 (Decoder crashes after MR 720) closed by ksuehring
fixed: Fixed in MR 734 …
16:15 Ticket #389 (Decoding process for residual signal in case of SBT is missing) created by zhaoyin
In 8.5.8 (Decoding process for the residual signal of coding blocks …
15:18 Ticket #388 (Decoder crashes after MR 720) created by ksuehring
Crashes in the first frame: […] […]
14:32 Ticket #387 (Regarding integration of JVET-O1153) created by bappadityaray
For JVET-O1153, it was decided that first bin of for chroma mode index …
13:09 Ticket #386 (JVET-O0272 with alignment between SW and text and one corner case bug fixed) created by zhiyilin
Changed the range of the encoder checks in SW from [0, 15] to …
11:51 Ticket #385 (APS payload syntax/semantics location) created by delagrangep
APS payload data description is spread over different places. This may …
08:12 Ticket #384 (Integration of JEVT-O0143 option2) created by bklee
The adoption of JVET-O0143 option2 is not integrated correctly in the …
02:12 Ticket #379 (Typo in IBC merge signaling condition (MaxNumIbcMergeCand)) closed by jlchen
fixed: Fixed in vD version.

25 Jul 2019:

23:42 Ticket #383 (Typos) created by adarsh
Following typos to be corrected in Sec. 8.4.5.1 1) Eq. 8-49: ";" …
21:20 Ticket #382 (Integration of JVET-O0426) created by adarsh
The adoption of JVET-O0426 is not integrated correctly in the Spec. …
20:51 Ticket #381 (fix sw and spec alignment of O0428) created by taoranlu
A specification bug fix on LMCS inverse piece finding (equation …
20:36 Ticket #380 (support of slice/tile boundary checking for O1109) created by taoranlu
Current implementation of O1109 (MR 648) is not general enough to …
15:48 Ticket #379 (Typo in IBC merge signaling condition (MaxNumIbcMergeCand)) created by axink
In 7.3.8.7 if ( CuPredMode[ chType ][ x0 ][ y0 ] = = MODE_IBC ) { …
04:11 Ticket #378 (Typo in 8.5.2.12 Derivation process for collocated motion vectors) created by chhuanb
Otherwise might be added in following branch: …
03:53 Ticket #377 (On merge data syntax) created by chhuanb
In current merge data syntax, if sps_mmvd_enabled_flag is false, …
03:19 Ticket #376 (Typos in ISP) created by chhuanb
NO_ISP_SPLIT should be replaced by ISP_NO_SPLIT in following places: …
00:14 Ticket #375 (JVET-O0105 ICT - QP for TuCResMode = 3) created by bheng
My understanding from the draft text is that, for TuCResMode=3 …

24 Jul 2019:

23:43 Ticket #374 (JVET-O0055 with DMVR SAD Doubled) created by bheng
The BDOF disable threshold in the VTM code bioEnabledThres = 8 * …
23:31 Ticket #373 (JVET-O0590 with DMVR SAD Doubled) created by bheng
The SAD value returned from xDMVRCost( ) appears to be doubled …
23:13 Ticket #372 (Updating firstNZPos for sign data hiding) created by bheng
In CABACReader.cpp and CABACWriter.cpp, residual_coding_subblock( ) …
21:31 Ticket #371 (Avoid reading unused slice-level elements for joint coding of chroma ...) created by crhelmrich
The newly introduced sps_joint_cbcr_enabled_flag element is read …
21:05 Ticket #363 (Multiplication Overflow in ALF Classification) closed by bheng
fixed: MR 679 was merged containing the suggested fixes. …
18:17 Tickets #309,​310,​331,​358 batch updated by bbross
fixed: Fixed in D6 vC
18:07 Ticket #225 (Alignment between spec and implementation in Affine Merge) closed by bbross
wontfix: It needs to be incremented every time a candidate is added to index …
17:51 Ticket #336 (Explicit RDPCM syntax element missing) closed by bbross
wontfix: RDPCM not part of the VVC spec and the code parts in VTM are "left …
17:51 Ticket #335 (Chroma qp offset syntax element missing) closed by bbross
fixed: chroma QP offset was adopted and added to VVC D6
17:50 Ticket #333 (Transform / Quantization Bypass Missing) closed by bbross
wontfix: Quantization bypass using transform skip is currently investiaged in …
17:49 Tickets #290,​319,​321,​322,​324,​340,​353,​354,​369,​320 batch updated by bbross
fixed: Fixed in D6 vC

23 Jul 2019:

19:10 Ticket #202 (pcm data signaled before pred_mode at encoder) closed by ksuehring
fixed: This seems to be fixed. Closing.
19:07 Ticket #370 (Enc/Dec Mismatch in version e7354ee59de845da38ed8f5245318736bcc46def) closed by ksuehring
fixed: The MR was merged
19:07 Ticket #266 (Motion Lut is not reset at the beginning of tile) closed by ksuehring
fixed: MR 685 was merged containing the suggested fixes. …
18:28 Ticket #366 (Dual-Tree I-slices within P/B Frames) closed by ksuehring
fixed: The MR was merged
13:19 Ticket #370 (Enc/Dec Mismatch in version e7354ee59de845da38ed8f5245318736bcc46def) created by chhuanb
Mismatch between encoder and decoder in the newest version of VTM: …
04:40 Ticket #369 (Typos in JVET-O2001) created by Tomohiro Ikai
In the latest JVET-O2001-vB, the followings would be typos. == 1. In …

22 Jul 2019:

18:42 Ticket #362 (Mismatch with spec on bcw_idx coding and parsing) closed by XiangLi
fixed: Fixed by the integration of JVET-O0126 …
17:00 Ticket #364 (QP Prediction Doesn't Recognize Slice/Tile/Brick Boundaries) closed by ksuehring
fixed: The MR was merged
00:11 Ticket #368 (Slice Initialization Issues) closed by XiangLi
fixed: Fixed as suggested.

19 Jul 2019:

17:59 Ticket #347 (Wrong parsing decision of sps_ref_wraparound_enabled_flag) closed by ksuehring
fixed: The MR was merged
17:52 Ticket #357 (Mismatch with spec on num_ref_idx_lx_active_minus1 parsing) closed by ksuehring
fixed: The MR was merged
17:37 Ticket #368 (Slice Initialization Issues) created by bheng
With multi-slice pictures, there can be issues when reference picture …
17:33 Ticket #367 (IBC and Triangle with Weighted Prediction) created by bheng
When weighted prediction is enabled for a slice, the decoder appears …
17:31 Ticket #366 (Dual-Tree I-slices within P/B Frames) created by bheng
I-slices in multi-slice P/B frames aren't handled properly when …
17:28 Ticket #365 (Slice::checkCRA( ) crashes decoder) created by bheng
The pRPL0 and pRPL1 reference picture list pointers can be NULL when …
17:27 Ticket #361 (Mismatch with spec on MergeTriangleFlag derivation) closed by ksuehring
fixed: MR was merged
17:27 Ticket #364 (QP Prediction Doesn't Recognize Slice/Tile/Brick Boundaries) created by bheng
QP prediction from the top CTU (at left edge) is being used across …
17:23 Ticket #363 (Multiplication Overflow in ALF Classification) created by bheng
The following multiplication in ALF deriveClassificationBlk( ) can …
11:41 Ticket #362 (Mismatch with spec on bcw_idx coding and parsing) created by forayr
Issue 1: bcw_idx is TR coded, which means according to the …[…]

16 Jul 2019:

17:27 Milestone VTM-5.2 completed
12:49 Ticket #361 (Mismatch with spec on MergeTriangleFlag derivation) created by forayr
In spec: […] In vtm (CABACReader.cpp): […] Especially the …

15 Jul 2019:

14:41 Ticket #360 (Spec text fix for primary transformation process (Clause 8.7.4.1)) created by xinzhao
In Draft 5 v10, Clause 8.7.4.1, the output, i.e., (nTbW)x(nTbH) array …
11:25 Ticket #359 (Typo in derivation of HMVP candidates for inter mode coding) created by LiZhang
In sub-clause 8.5.2.6 on Derivation process for history-based merging …
10:46 Ticket #358 (Fixes related to BDPCM) created by LiZhang
Three fixes need to be added to the WD: 1.The signalling of …

14 Jul 2019:

17:26 Milestone VTM-5.1 completed

12 Jul 2019:

15:46 Ticket #357 (Mismatch with spec on num_ref_idx_lx_active_minus1 parsing) created by forayr
In spec: […] In VTM: […]
11:03 Ticket #356 (Mismatch with spec on parsing depending on num_ref_pic_lists_in_sps) created by forayr
In Vtm, SPS::m_numRPL0 is set to (num_ref_pic_lists_in_sps[0] + 1) in …
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