Timeline
11 Apr 2020:
- 14:56 Ticket #980 (Issue on CCALF BD estimation) closed by
- fixed
- 14:55 Ticket #1009 (Subpictures – Overflow in subpic ID.) closed by
- fixed
- 14:54 Ticket #947 (Mismatch when using parcat, related to ALF) closed by
- fixed
- 02:16 Ticket #1014 (VTM software not align with spec for DQ and SDH signalling in SPS) created by
- Issue: current VTM software does not include DQ and SDH signalling in …
10 Apr 2020:
- 16:26 Ticket #1013 (Missing byte alignment in general_constraint_info and other parameters) created by
- From VVC spec Draft 8, the end of the general_constraint_info syntax …
- 12:36 Ticket #1012 (Mismatch on the selected neighbouring sample list in CCLM) created by
- There is a mismatch on the selected neighbouring sample list in CCLM …
- 11:30 Ticket #1011 (Mismatch on top/left neighbouring luma samples padding in CCLM) created by
- There is a mismatch on top/left neighbouring luma samples padding in …
9 Apr 2020:
- 17:58 Ticket #1010 (Spec and VTM mismatch on chroma QT split at picture boundary) created by
- In VTM-8.0, when x0 + cbWidth is greater than …
- 07:05 Ticket #1009 (Subpictures – Overflow in subpic ID.) created by
- 8-bit variables are used to store subpicture IDs, throughout the …
- 07:04 Ticket #1008 (Subpictures – Unable to change subpicture IDs.) created by
- It is never possible to change subpic IDs (even at IRAP) because the …
- 07:02 Ticket #1007 (Rectangular slice map – CTU to subpicture mapping never initialized.) created by
- The CTU to subpicture map (m_ctuToSubPicIdx) is used but never …
- 07:02 Ticket #1006 (Rectangular slice map – No rectangular slice initialization.) created by
- None of the rectangular slice initialization processes are ever called …
- 07:01 Ticket #1005 (Rectangular slice map – CTU map in wrong order.) created by
- The PPS::initRectSliceMap( ) function adds CTUs in raster-scan order …
- 06:59 Ticket #1004 (Subpictures – Motion clipping missing for affine prediction.) created by
- The InterPrediction::xPredAffineBlk( ) function is missing motion …
8 Apr 2020:
- 22:53 Ticket #1003 (encoder crash when setting large min QT size) created by
- encoder crashes when setting a large value of min QT size. It's caused …
- 14:37 Ticket #1002 (Wrong upper bounds of numTopRight and numLeftBelow in 8.4.5.2.13. ...) created by
- VVC D8 vE (JVET-Q2001-vE) specifies the numbers of available top-right …
- 09:15 Ticket #1001 (Wrong clipping ranges in formulas (355) and (356) defining the number ...) created by
- VVC D8 vE (JVET-Q2001-vE) specifies the number of available …
- 01:31 Ticket #1000 (film grain SEI encoder use wrong bits to signal num_model_values_minus1) created by
- The syntax element num_model_values_minus1 should be signaled with 3 …
6 Apr 2020:
- 22:04 Ticket #999 (JVET-Q0488 Integration - PicUnitRepConSeiList) created by
- The text for PicUnitRepConSeiList appears to be taken directly from …
- 05:34 Ticket #998 (Typos in the derivation of neighbouring luma samples of CCLM) created by
- Two typos exist in JVET-Q2001-vE: 1. When availT is equal to FALSE, …
4 Apr 2020:
- 03:08 Ticket #997 (Calling of arguments in clause 8.5.2.14) created by
- There are two mistakes of calling for arguments in clause 8.5.2.14, …
3 Apr 2020:
- 20:32 Ticket #996 (Chroma factor applied twice after combination of scaling window proposals) created by
- The inference of the scaling window from the cropping window was …
- 19:44 Ticket #995 (Editorial suggestion for picture_header_in_slice_header_flag single ...) created by
- In picture_header_in_slice_header_flag semantics, there is only one …
- 14:10 Ticket #994 (typo in the parsing condition for tu_cb_coded_flag related to SBT) created by
- In Q2001-vE, SBT-related conditions is wrong in the parsing condition …
- 06:33 Ticket #993 (Spec and VTM s/w mismatch on clipping residual bit-depth of IACT) created by
- There is one mismatch between JVET-Q2001-v14 and VTM-8.0 on clipping …
2 Apr 2020:
- 02:09 Ticket #992 (Encoder bug when min QT size is 128 and intra dual tree off) created by
- Current VTM-8 encoder skips all intra mode checking when CU is larger …
1 Apr 2020:
- 23:57 Ticket #991 (mismatch with spec and Encoder bug related to JVET_Q0471_CHROMA_QT_SPLIT) created by
- Luma minimum QT size is mistakenly reduced by half in 4:2:2 format …
- 16:42 Ticket #990 (Misleading definition of limited EGk binarization, leading to errors ...) created by
- Definition of limited EGk binarization (section 9.3.3.6) currently …
- 09:26 Ticket #989 (Typo in semantics of run_copy_flag on palette mode) created by
- In 7.4.11.6 Palette coding semantics, run_copy_flag is described as …
- 02:20 Ticket #988 (Decoder mismatch for lossless coding when RDOQ is enabled at config) created by
- There is an encode/decode mismatch that occurs with lossless coding …
31 Mar 2020:
- 14:07 Ticket #987 (Assertion on min_qp_prime_ts_minus4 failed at decoder when ...) created by
- In VTM-8.0, min_qp_prime_ts_minus4 is set to (6*(internalBitDepth - …
- 02:17 Ticket #981 (Mismatch when slice_ts_residual_coding_disabled_flag is enabled) reopened by
- There is another issue with the first condition change in the attached …
30 Mar 2020:
- 19:23 Ticket #981 (Mismatch when slice_ts_residual_coding_disabled_flag is enabled) closed by
- fixed: Fixed in …
- 11:04 Ticket #983 (misalignment of VTM and spec when signaling rect_slice_flag in PPS) closed by
- fixed: The related MR was merged. …
- 03:37 Ticket #986 (The range for PaletteEscapeVal in semantics) created by
- The range of PaletteEscapeVal never exceeds (1 << Bitdepth)- 1 as the …
- 03:22 Ticket #985 (Typo in palette coding syntax (7.3.10.6)) created by
- Currently, the condition for palette_escape_val in palette coding …
- 01:50 Ticket #984 (Typo in writing Deblocking Cb, Cr Beta and Tc offsets in PictureHeader) created by
- The following lines of code in function codePictureHeader have a typo. …
27 Mar 2020:
- 23:31 Ticket #983 (misalignment of VTM and spec when signaling rect_slice_flag in PPS) created by
- In PPS, when signaling rect_slice_flag, the spec says if( …
- 07:10 Ticket #982 (Typo in Q2007: 8.15.1.1.7 and 8.15.3.2) created by
- In JVET-Q2007 section 8.15.1.1.7, "cmpPicWidth" and "cmpPicHeight" …
26 Mar 2020:
- 20:27 Ticket #978 (Encoder crashes with HRD for the last GOP of the sequence and decoder ...) closed by
- fixed: The MR was merged
- 09:21 Ticket #981 (Mismatch when slice_ts_residual_coding_disabled_flag is enabled) created by
- If slice_ts_residual_coding_disabled_flag is enabled, encoder / …
- 08:34 Ticket #980 (Issue on CCALF BD estimation) created by
- In VTM-8.0 CCALF function "deriveCcAlfFilter", line 3855 to 3865 …
25 Mar 2020:
- 20:03 Ticket #979 (Editorial fix for the first VCL NAL derivation) created by
- In the current spec, the first VCL NAL is defined as follows. A VCL …
- 19:50 Ticket #978 (Encoder crashes with HRD for the last GOP of the sequence and decoder ...) created by
- When HRD timing information is used and the last GOP of the sequence …
- 04:29 Ticket #977 (writing outside of allocated memory) created by
- InterPrediction.cpp line 185: m_filteredBlockTmp[i][c] = ( Pel* ) …
24 Mar 2020:
- 06:38 Ticket #976 (A bug about IBC virtual buffer) created by
- The bug has been identified during generation of conformance …
- 05:20 Ticket #975 (Typos in JVET-Q2001-vE) created by
- 7.3.10.1 General slice data syntax entropy_coding_sync_enabled_flag …
- 03:34 Ticket #974 (Incorrect shiftHor derivation of GEO) created by
- In JVET-Q2001-vE In 8.5.7.2 "Weighted sample prediction process for …
23 Mar 2020:
- 12:11 Ticket #973 (Missing inputs when invoking process) created by
- In 8.5.7.1 General, process 8.5.6.3 (fractional sample interpolation …
- 12:09 Ticket #972 (Typo in semantics of slice_explicit_scaling_list_used_flag) created by
- In slice header semantics, there is a double negation in the following …
- 12:08 Ticket #971 (Typos in 6.5.1 CTB raster scanning, tile scanning, and subpicture ...) created by
- Small typo in 6.5.1 CTB raster scanning, tile scanning, and subpicture …
- 12:04 Ticket #970 (Small typo in SEI related text) created by
- In D.9.2 Use of the film grain characteristics SEI message and D.9.3 …
- 10:03 Ticket #969 (Typo in 8.4.5.2.1) created by
- The following line in 8.4.5.2.1 "– Otherwise, if either cbWidth or …
22 Mar 2020:
- 05:14 Ticket #968 (typo on VclAssociatedSeiList and PicUnitRepConSeiList) created by
- On page 461, subclause D.2.2 (d8vE): "The list VclAssociatedSeiList …
- 04:55 Ticket #967 (typo in Subpicture sub-bitstream extraction process) created by
- 0n p.g. 457, subclause C.7 (d8vE) "Rewrite the value of …
20 Mar 2020:
- 15:49 Ticket #966 (Incorrect mv clipping for subpictures in clipMv function) created by
- This is mv clipping for subpictures in current master: iHorMax = …
- 15:32 Ticket #965 (Missing opening brace in scaling_list_data syntax) created by
- Typo (still in D8 vE): missing opening brace after for( id = 0; id < …
- 13:06 Ticket #964 (Issues in semantics of picture timing SEI message) created by
- Could HRD experts please have a look at the following potential …
- 10:35 Ticket #963 (Typo in 8.8.5.6) created by
- In JVET-Q2001-vE, Part 8.8.5.6: ctbSizeHor = isChroma ? CtbSizeY / …
- 10:26 Ticket #962 (Typo in 8.8.5.4) created by
- In part 8.8.5.4 – The variables hx + i and vy + j are modified by …
- 07:52 Ticket #961 (Decoding when pictures are skipped using SkipFrames (-s) does not work) created by
- The VTM decoder includes a SkipFrames (-s) decoder option that skips a …
19 Mar 2020:
- 19:54 Ticket #960 (typo in bitstream conformance requirement) created by
- On page 113 (d8vE): Let refPicOutputWidthL and refPicOutputHeightL be …
- 17:51 Ticket #912 (ERROR when encoding next I-frame) closed by
- fixed
- 03:41 Ticket #959 (Coding loss of LMCS with Kimono 420) created by
- LMCS has coding loss with Kimono420 test sequences on top of VTM-8. …
18 Mar 2020:
- 21:42 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) closed by
- fixed: Further fix in …
- 18:25 Ticket #892 (Bug of parsing max num of GPM candidates) closed by
- fixed: Integrated in …
- 18:23 Ticket #937 (Mismatch between SW and spec on parallel merge estimation region) closed by
- fixed: Fixed as suggested.
- 18:07 Ticket #958 (ph_rpl_idx and slice_rpl_idx?) created by
- In 7.4.10 Reference picture list structure semantics, the two syntax …
- 18:05 Ticket #957 (Factor SubWidthC used with scaling_win_top_offset?) created by
- In the PPS semantics, the variable PicOutputHeightL is specified as …
- 17:15 Ticket #956 (Spec bug in the definition of the A0 saptial merge candidate) created by
- JVET-Q2001-vD defines the A0 as follows: "– The luma location ( xNbA0, …
- 11:16 Ticket #955 (Redundant condition on DBF maxFilterLength derivation) created by
- In 8.8.3.4 Derivation process of coding subblock boundary, there is …
- 08:55 Ticket #954 (Issue on lmcsCW value range) created by
- In 7.4.3.20 Luma mapping with chroma scaling data semantics, there is …
- 04:01 Ticket #953 (sps_num_lasdf_inrervals_minus2 in Versatile Video Coding (Draft 8) is ...) created by
- In Versatile Video Coding (Draft 8, …
17 Mar 2020:
- 11:35 Ticket #952 (alf_ctb_flag[][][] array index bug in 9.3.4.2.2) created by
- In JVET-Q2001-vE, 7.4.11.2 Coding tree unit semantics …
16 Mar 2020:
- 05:02 Ticket #951 (Issue on intra_subpartitions_split_flag) created by
- In 7.4.11.5 Coding unit semantics, there is the description about ISP …
- 04:43 Ticket #950 (NumSubLayersInLayerInOLS derivation) created by
- In VVC d8vE subcluase 7.4.3.2 equation (40): for( k = 0, j = 0; k <= …
13 Mar 2020:
- 22:52 Ticket #949 (typo in picture_header_in_slice_header_flag semantic) created by
- When picture_header_in_slice_header_flag is equal to 1 for a coded …
- 22:47 Ticket #948 (typo in PPS definition) created by
- 3.99 picture parameter set (PPS): A syntax structure containing syntax …
- 12:06 Ticket #947 (Mismatch when using parcat, related to ALF) created by
- I added 360Lib 10.0 to VTM 8.0. Further I applied the attached patch …
- 08:31 Ticket #889 (Incorrect size and reset for m_weightPredTable) closed by
- fixed: The spec has been changed to do not allow values greater than 15. (see …
- 03:57 Ticket #946 (Minor editorial modification in 8.4.2.) created by
- In 8.4.2 Derivation process for luma intra prediction mode, the …
12 Mar 2020:
- 18:40 Ticket #943 (JVET-Q0346: Non-existent scaling list default matrix) closed by
- fixed: This is a valid issue. It has been fixed in Q2001-vE (which has just …
- 14:43 Ticket #928 (VTM 8.0 issue for running RPR with ScalingRatioHor/Ver < 1) closed by
- fixed: The MR was merged
- 14:39 Ticket #945 (Typo of slice_cc_alf_cr_enabled_flag, alf_ctb_cc_cr_idc and alf_ctb_flag) created by
- Suggest changes in JVET-Q2001-vD as follows: …
- 09:51 Ticket #944 ([residual_coding] wrong TransCoeffLevel derivation when ...) created by
- When ph_dep_quant_enabled_flag is 1, accordingly to spec …
- 07:43 Ticket #943 (JVET-Q0346: Non-existent scaling list default matrix) created by
- According to the specification text, when …
- 02:14 Ticket #940 (Potential issue in the range of MaxNumGpmMergeCand) closed by
- fixed: Good catch! Thanks! It seems better to fix this specifying that the …
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