Timeline
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 …
11 Mar 2020:
- 19:18 Ticket #942 (refWraparoundEnabledFlag miss-aligned between inputs of 8.5.3.2.1 and ...) created by
- In JVET-Q2001-vD, refWraparoundEnabledFlag is miss-aligned inputs of …
- 12:12 Ticket #941 (Incorrect value of gdr_or_irap_pic_flag) closed by
- fixed: Merged in MR !1449
- 10:28 Ticket #941 (Incorrect value of gdr_or_irap_pic_flag) created by
- Currently the value of gdr_or_irap_pic_flag is set to 1 also for …
- 09:01 Ticket #940 (Potential issue in the range of MaxNumGpmMergeCand) created by
- According to the semantics of …
- 03:08 Ticket #939 (Incorrect ctxIdx value of residual syntaces in 9.3.) created by
- There are some wrong value of ctxIdx of coded_sub_block_flag, …
10 Mar 2020:
- 14:51 Ticket #938 (HMVP candidate indexing bug in 8.5.2.6 and 8.6.2.4) created by
- In JVET-Q2001-vD In 8.5.2.6 and 8.6.2.4 the for loop of HMVP …
- 06:46 Ticket #838 (Typos in section 8.8.3.6.3 (decision process for chroma block edges)) closed by
- fixed: Thanks for reporting the bug. This will be fixed in the vE release.
- 06:41 Ticket #837 (Misplaced parentheses in long deblocking filter) closed by
- fixed: Thanks for reporting the issue. This will be fixed in the vE release.
- 06:32 Ticket #935 (mionor editorial issue in 8.5.6.3.2 Luma sample interpolation ...) closed by
- fixed: Thanks for reporting the issues, will be fixed in the vE release.
- 06:30 Ticket #934 (Potential issue in determining vertical luma interpolation filter ...) closed by
- fixed: They should be scalingRatio[1]. will be fixed in vE release.
- 05:28 Ticket #932 (Typo of abs_level_gtx_flag in Table 131) closed by
- fixed: Thanks for careful checking, this issue will be fixed in vE release.
- 05:21 Ticket #931 (Incorrect table reference in 8.8.5.4.) closed by
- fixed: Thanks for reporting the issue, this will be fixed in the vE release.
- 05:17 Ticket #916 (Issues with list of inputs when invoking interpolation processes) closed by
- fixed: Thanks for careful checking, both issues will be fixed in the vE release.
- 03:23 Ticket #894 (Typos in deblocking filter specification) closed by
- fixed: Thanks for careful check, the fixes will be included in vE release.
9 Mar 2020:
- 18:16 Ticket #937 (Mismatch between SW and spec on parallel merge estimation region) created by
- In VVC spec text D8, position offsets are used to determine the …
- 18:07 Ticket #936 (Mismatch between SW and spec on context initialization) created by
- In VVC spec text, SliceQPy is clamped to 51. preCtxState = …
- 17:39 Ticket #935 (mionor editorial issue in 8.5.6.3.2 Luma sample interpolation ...) created by
- "-" symbol is wrongly inserted when referring to Tables 27 to 32
- 16:30 Ticket #934 (Potential issue in determining vertical luma interpolation filter ...) created by
- In 8.5.6.3.2 Luma sample interpolation filtering process, when …
- 05:22 Ticket #933 (Typo of par_level_flag in 9.3.4.2.9) created by
- In 9.3.4.2.9 Derivation process of ctxInc for the syntax elements …
- 05:20 Ticket #932 (Typo of abs_level_gtx_flag in Table 131) created by
- In Table 131, abs_level_gtx_flag[ ] should be abs_level_gtx_flag[ …
- 03:20 Ticket #931 (Incorrect table reference in 8.8.5.4.) created by
- In 8.8.5.4 Coding tree block filtering process for chroma samples, …
8 Mar 2020:
- 00:34 Ticket #927 (SEI draft3 (Q2007) - Table.12 not complete) closed by
- fixed: Thanks! Fixed in Q2007-v6.
- 00:28 Ticket #764 (EXTENDED_SAR not defined) closed by
- fixed: Fixed, in Q2007-v6, one remaining instance of EXTENDED_SAR in "if( …
7 Mar 2020:
- 23:11 Ticket #921 (A typo in equation 87) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:51 Ticket #908 (Maximum number of PH wpred weights) closed by
- fixed
- 22:39 Ticket #915 (Typos in syntax of coding unit (7.3.10.5)) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:36 Ticket #914 (Typos in syntax of coding tree (7.3.10.4)) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:32 Ticket #910 (Missing braces in num_ref_idx_active_override_flag condition) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:26 Ticket #909 (Alignment of sps_independent_subpics_flag with the decision from the ...) closed by
- fixed: Fixed in Q2001-vE.
- 00:00 Ticket #930 (mismatch between software and spec. on the maximum number of merge ...) closed by
- fixed
6 Mar 2020:
- 23:42 Ticket #930 (mismatch between software and spec. on the maximum number of merge ...) created by
- pic_six_minus_max_num_merge_cand, …
5 Mar 2020:
- 18:53 Ticket #929 (Encoder hangs when too few frames in source file) created by
- If the encoder is unable to read a frame from the source video file …
- 12:51 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) reopened by
- 07:18 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) closed by
- fixed: Fixed in …
- 03:23 Ticket #928 (VTM 8.0 issue for running RPR with ScalingRatioHor/Ver < 1) created by
- VVC spec allows the RPR ratio from down-scaling by 8 to up-scaling by …
- 03:09 Ticket #927 (SEI draft3 (Q2007) - Table.12 not complete) created by
- In Table.12 of SEI D3 v5, the last three rows are missing compared to …
- 01:42 Ticket #926 (JEVT-Q0505: Scaling list prediction from non-existent chroma lists) created by
- When scaling_list_chroma_present_flag = 0, it should be illegal for a …
4 Mar 2020:
- 20:50 Ticket #925 (confusing range of sps_log2_diff_min_qt_min_cb_intra_slice_chroma and ...) created by
- The ranges of sps_log2_diff_min_qt_min_cb_intra_slice_chroma and …
- 20:11 Ticket #924 (Encoder crash when setting MinQTChromaISlice larger or equal to 32) created by
- Encoder crash when setting MinQTChromaISlice larger or equal to 32. …
- 20:05 Ticket #917 (Mismatch between spec and software on length of slice_subpic_id) closed by
- fixed: Fixed as suggested in MR 1429
- 13:52 Ticket #923 (Editorial modification: GEO size constraint on 8x64/64x8) created by
- According to the meeting notes which records "Decision: Stay with the …
- 12:44 Ticket #919 (EncAppCfg.cpp: Invalid encoding configuration "AffineAmvr=1 and IMV=0" ...) closed by
- fixed: The MR was merged.
- 09:24 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) created by
- -c .\cfg\encoder_randomaccess_vtm.cfg -c …
- 07:08 Ticket #921 (A typo in equation 87) created by
- There is a typo in equation 87. “ph_temporal_mvp_enable_flag” should …
- 00:37 Ticket #920 (Redundancy processing on qPY_PREV derivation) created by
- In 8.7.1 Derivation process for quantization parameters, there is the …
3 Mar 2020:
- 23:30 Ticket #919 (EncAppCfg.cpp: Invalid encoding configuration "AffineAmvr=1 and IMV=0" ...) created by
- The VTM-8.0 decoder crashes when the input bitstream is generated with …
- 19:15 Ticket #899 (Deblocking of cu_cbf_flag=0 CUs with implicit transform splitting.) closed by
- fixed
- 17:50 Ticket #918 (StreamMergeApp outdated) created by
- The app for merging independently coded bistreams into a multiplexed …
- 16:40 Ticket #917 (Mismatch between spec and software on length of slice_subpic_id) created by
- VVC D8 states: "The length of slice_subpic_id is …
- 16:07 Ticket #916 (Issues with list of inputs when invoking interpolation processes) created by
- 1. In 8.5.3.2.2 Luma sample bilinear interpolation process, the …
- 05:25 Ticket #915 (Typos in syntax of coding unit (7.3.10.5)) created by
- In 7.3.10.5 Coding unit syntax, the last "[[span(style=color: …
- 05:25 Ticket #914 (Typos in syntax of coding tree (7.3.10.4)) created by
- In 7.3.10.4 Coding tree syntax, "[[span(style=color: #FF0000, …
2 Mar 2020:
- 16:43 Ticket #904 (VTM-8.0 exits with segmentation fault after the first intra picture, ...) closed by
- fixed: The MR was merged.
- 16:42 Ticket #913 (Invalid LevelIDC in DCI for multi-layer) created by
- I'm running the encoder with the parameters: […] This contains …
- 16:03 Ticket #911 (Incorrect decoding information ":,(unk)") closed by
- invalid: (unk) means that the decoded picture hash SEI cannot be checked. This …
29 Feb 2020:
- 09:57 Ticket #912 (ERROR when encoding next I-frame) created by
- ERROR: In function "xCompressCU" in EncCu.cpp:1002: Should always get …
- 09:43 Ticket #911 (Incorrect decoding information ":,(unk)") created by
- * Prefix APS numBytesInNALunit: 119 * TRAIL numBytesInNALunit: …
- 01:31 Ticket #910 (Missing braces in num_ref_idx_active_override_flag condition) created by
- Missing braces around the slice type conditions if( ( …
28 Feb 2020:
- 10:21 Ticket #909 (Alignment of sps_independent_subpics_flag with the decision from the ...) created by
- The current semantics for sps_independent_subpics_flag is not …
27 Feb 2020:
- 21:19 Ticket #908 (Maximum number of PH wpred weights) created by
- Should the range of num_lx_weights in the weighted prediction …
- 12:04 Ticket #875 (ERROR: In function "codeSliceHeader" in VLCWriter.cpp:2383: when ...) closed by
- invalid
- 12:02 Ticket #891 (Incorrect temporal sublayer decoding) closed by
- fixed: The MR was merged.
- 00:38 Ticket #907 (output_flag_present_flag semantic) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 00:35 Ticket #906 (typo for number of extra SH bits) closed by
- fixed
- 00:23 Ticket #905 (Typo sps_idr_rpl_flag in 7.4.3.4) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 00:20 Ticket #890 (Inconsistency in weighted pred flags values in case wp_info_in_ph_flag = 1) closed by
- fixed: Will be fixed in Q2001-vD.
26 Feb 2020:
- 22:25 Ticket #907 (output_flag_present_flag semantic) created by
- output_flag_present_flag equal to 1 indicates that the pic_output_flag …
- 09:04 Ticket #906 (typo for number of extra SH bits) created by
- In JVET-Q2001-vC, 7.4.3.18 NumExtraShBits = 0 for( i = 0; i < ( …
25 Feb 2020:
- 20:10 Ticket #905 (Typo sps_idr_rpl_flag in 7.4.3.4) created by
- sps_idr_rpl_flag in 7.4.3.4 Note 1 shall be sps_idr_rpl_present_flag
- 11:49 Ticket #904 (VTM-8.0 exits with segmentation fault after the first intra picture, ...) created by
- -c .\cfg\encoder_randomaccess_vtm.cfg -c …
- 11:08 Ticket #903 (Issues in Subpicture sub-bitstream extraction process) created by
- In C.7 Subpicture sub-bitstream extraction process, the variable …
- 00:54 Ticket #902 (range of ph_cu_qp_delta_subdiv_intra/inter_slice) created by
- According to the current spec, the range of …
24 Feb 2020:
- 12:01 Milestone VTM-8.0 completed
- 10:28 Ticket #901 (Typo in ACT inverse conversion) created by
- In section 8.7.4.6 of VVC D8 vC, there is a typo in equation (1226). …
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