Timeline
23 Apr 2020:
- 08:21 Ticket #1027 (SW/text mismatch on sample clipping in LMCS) created by
- The SW/text has a mismatch that SW performs sample clipping after LMCS …
20 Apr 2020:
- 08:06 Ticket #1026 (Mismatch on Inverse JCCR between SW and Spec) created by
- In VTM-8.0, there is a clipping operation in inverse JCCR process as …
- 02:33 Ticket #1005 (Rectangular slice map – CTU map in wrong order.) reopened by
- The fix for subpictures using single_slice_per_subpic_flag doesn't …
19 Apr 2020:
- 15:18 Ticket #876 (Update nonCTC-SliceConfigExamples cfg files to remove "Triangle") closed by
- fixed: The config files were converted to differential files in MR 1521 …
- 12:28 Ticket #1025 (--TargetOutputLayerSet=<intermediate OSLs> fails to decode) created by
- VTM fails to decoder when using --TargetOutputLayerSet set to …
- 11:04 Ticket #984 (Typo in writing Deblocking Cb, Cr Beta and Tc offsets in PictureHeader) closed by
- fixed
- 06:40 Ticket #1024 (add check on sps_max_luma_transform_size_64_flag) created by
- When CtbSizeY is less than 64, the value of …
- 04:22 Ticket #1023 (Mismatch of LMCS encoder and decoder for multiple slices) created by
- JVET-Q0346 aspect 1 was adopted to enable LMCS at slice level for …
18 Apr 2020:
- 15:16 Ticket #1000 (film grain SEI encoder use wrong bits to signal num_model_values_minus1) closed by
- fixed: The MR was merged
- 15:16 Ticket #1016 (Use of uninitialized value due to missing WP reset) closed by
- fixed: The MR was merged
- 15:15 Ticket #1015 (bug when a tile contain multiple slices) closed by
- fixed: Fixed in MR 1509 …
- 15:13 Ticket #1014 (VTM software not align with spec for DQ and SDH signalling in SPS) closed by
- fixed: The MR was merged.
- 15:12 Ticket #1004 (Subpictures – Motion clipping missing for affine prediction.) closed by
- fixed
- 15:11 Ticket #1021 (Raster scan slices - Bug fix for slice map initialization breaks ...) closed by
- fixed: The MR was merged.
- 11:11 Ticket #966 (Incorrect mv clipping for subpictures in clipMv function) closed by
- fixed: Fixed in MR 1464 …
- 11:08 Ticket #1006 (Rectangular slice map – No rectangular slice initialization.) closed by
- fixed: It seems the rectangular slice map was never correctly initialized for …
- 11:07 Ticket #1005 (Rectangular slice map – CTU map in wrong order.) closed by
- fixed: It seems the rectangular slice map was never correctly initialized for …
- 11:06 Ticket #1007 (Rectangular slice map – CTU to subpicture mapping never initialized.) closed by
- fixed: It seems the rectangular slice map was never correctly initialized for …
- 11:01 Ticket #1008 (Subpictures – Unable to change subpicture IDs.) closed by
- fixed: The bug is in a bitstream conformance check, which is not needed in a …
- 06:05 Ticket #1022 (Unused filter in CCLM) created by
- In VVC Draft8 vE, down-sample F4 is defined when either SubWidthC or …
- 03:29 Ticket #1021 (Raster scan slices - Bug fix for slice map initialization breaks ...) created by
- The subpic slice map initialization fix in MR !1507 has broken …
17 Apr 2020:
- 15:52 Ticket #1020 (wrong integration of text about six_minus_max_num_merge_cand, ...) created by
- In the last meeting, JVET-Q0798 is adopted which moves four merge …
16 Apr 2020:
- 10:00 Ticket #1019 (Naming of same_qp_table_for_chroma) created by
- As Gary mentioned in the meeting the name should contain _flag for a …
- 09:27 Ticket #1018 (Bug on calculation of dec_max_pic_buffering_minus1 in VTM) created by
- According to the specification text, dec_max_pic_buffering_minus1 is …
15 Apr 2020:
- 11:52 Ticket #1001 (Wrong clipping ranges in formulas (355) and (356) defining the number ...) closed by
- invalid: Yes, you're right. Thank you!
14 Apr 2020:
- 17:49 Ticket #794 (Mismatch on getting wide angle intra mode between text and VTM) closed by
- fixed: Fixed in MR 1493 …
- 17:22 Ticket #1017 (Missing the check of maximum transform size when CtbSizeY is 32) created by
- In VVC D8, it mentioned: When CtbSizeY is less than 64, the value …
- 11:10 Ticket #1016 (Use of uninitialized value due to missing WP reset) created by
- Memory sanitizer finds a use of uninitialized value in WP parameters. …
12 Apr 2020:
- 16:30 Ticket #1015 (bug when a tile contain multiple slices) created by
- the corresponding code in VTM8.0 […] before m_sliceMap[ i …
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 …
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