#1638
|
Incorrect sps_qtbtt_dual_tree_intra_flag value in TREE_C_HHI
|
Conformance
|
new
|
|
|
defect
|
major
|
|
29 Apr 2024
|
#1637
|
The wording of H.266 B.3 seems to require byte streams to start with at least three zeros
|
spec
|
new
|
|
|
defect
|
minor
|
|
21 Apr 2024
|
#1636
|
multilayer coding fails when coding layers with different number of frames
|
VTM
|
new
|
|
VTM-23.0
|
defect
|
minor
|
|
29 Jan 2024
|
#1633
|
Encoder crashes when combining 16bit-cfg-file with multilayer-cfg-file
|
VTM
|
new
|
|
VTM-23.0
|
defect
|
minor
|
|
25 Jan 2024
|
#1626
|
xParseSEIBufferingPeriod does not match spec, code omits some syntax elements
|
VTM
|
new
|
|
VTM-23.0
|
defect
|
major
|
|
26 Jan 2024
|
#1625
|
Inconsistency between spec and vtm for alf_ctb_cc_cb_idc/alf_ctb_cc_cr_idc ctxInc
|
spec
|
closed
|
invalid
|
|
defect
|
minor
|
|
25 Jan 2024
|
#1623
|
VTM23.0 crashes if DualITree=0
|
VTM
|
closed
|
fixed
|
|
defect
|
major
|
|
25 Jan 2024
|
#1622
|
There are uninitialised NNPFC attributes in SEI.h
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
30 Jan 2024
|
#1621
|
Compilation issue in non-X86 environments
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
30 Jan 2024
|
#1620
|
Parcat not dropping prefix_sei NAL units for IDR pictures of non-first parallel segments
|
VTM
|
new
|
|
|
defect
|
minor
|
|
31 Oct 2023
|
#1619
|
[Multilayer Profiles] Potential Mismatch of VTM22.0 & Specification Related To Derivation Process For Merge Motion Vector Difference
|
VTM
|
new
|
|
|
defect
|
minor
|
|
25 Oct 2023
|
#1616
|
NNPFC SEI nnpfc_chroma_sample_loc_type_frame value is checked even when not signalled
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
12 Oct 2023
|
#1614
|
Select maximun and minimun TU size
|
VTM
|
new
|
|
VTM-21.0
|
task
|
minor
|
|
15 Sep 2023
|
#1613
|
Issue with transform skip encoder threshold under non-CTC conditions
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
30 Jan 2024
|
#1612
|
PO-SEI cannot process correctly using the default configuration file.
|
VTM
|
new
|
|
VTM-21.0
|
defect
|
minor
|
|
26 Sep 2023
|
#1611
|
Segmentation fault occurred on VTM-21.0 with the two-layer-independent configuration on specific sequences under the lowdelay configuration.
|
VTM
|
new
|
|
VTM-21.0
|
defect
|
minor
|
|
7 Sep 2023
|
#1610
|
Frame lost when the default NNPF config files are applied in coding.
|
VTM
|
new
|
|
VTM-21.2
|
defect
|
minor
|
|
1 Sep 2023
|
#1607
|
Wrong sign (+ instead of -) in Fig 16 Flowchart for decoding a decision in the ITU text
|
spec
|
closed
|
fixed
|
H.266/VVC v2
|
defect
|
minor
|
|
22 Apr 2024
|
#1606
|
VVC v2 wrongly uses zero out block size
|
spec
|
closed
|
fixed
|
|
defect
|
critical
|
|
16 Jul 2023
|
#1605
|
VSEI (V3)
|
VUI/SEI
|
closed
|
fixed
|
|
defect
|
minor
|
|
15 Jul 2023
|
#1602
|
Need clearification for 8.4.3 Derivation process for chroma intra prediction mode
|
spec
|
closed
|
fixed
|
|
defect
|
major
|
|
29 Jul 2023
|
#1601
|
STILL_B_1 / STILL_B_ERICSSON_1 checksum and OPL difference
|
Conformance
|
closed
|
fixed
|
|
defect
|
minor
|
ksuehring
|
17 Jul 2023
|
#1600
|
GCC 13.1 requires '#include <cstdint>' in several headers
|
VTM
|
closed
|
fixed
|
VTM-20.0
|
defect
|
blocker
|
|
6 Jun 2023
|
#1595
|
decoding error when generating multilayer bitstream
|
Conformance
|
new
|
|
VTM-19.0
|
defect
|
major
|
|
17 Apr 2023
|
#1594
|
Mismatch between VVC spec and VTM for sample generation in CCLM process
|
spec
|
closed
|
fixed
|
H.266/VVC v2
|
defect
|
major
|
|
22 Apr 2024
|
#1593
|
Figure 5 in the VVC specification shows the incorrect number of slices
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
31 May 2023
|
#1592
|
fix m_olsHrdParams in SPS class to avoid crash
|
VTM
|
closed
|
fixed
|
VTM-19.0
|
enhancement
|
critical
|
|
31 Mar 2023
|
#1591
|
wrong bitstream and erroneous picheader values when Affine disabled and scaled reference (scalable or RPR)
|
VTM
|
new
|
|
|
defect
|
major
|
|
14 Mar 2023
|
#1590
|
Issue with sub-picture functionality
|
VTM
|
new
|
|
VTM-18.2
|
defect
|
minor
|
|
12 Jul 2023
|
#1589
|
Different rate-distortion results when the value of "REUSE_CU_RESULTS" changes.
|
VTM
|
new
|
|
VTM-19.0
|
defect
|
minor
|
|
22 Jan 2023
|
#1588
|
VTM is also affected. While testing the VVC in lossless mode, encoder seems to generate a invalid bit-stream and the decoder fails with error message
|
VTM
|
new
|
|
VTM-17.2
|
defect
|
major
|
|
18 Jan 2023
|
#1585
|
Enocoder check for invalid NNPF SEI combination missing
|
VTM
|
new
|
|
VTM-19.0
|
defect
|
minor
|
|
8 Jan 2023
|
#1582
|
Decoder crash with IDR refresh
|
VTM
|
new
|
|
VTM-18.2
|
defect
|
minor
|
|
2 Dec 2022
|
#1581
|
Incorrect PTL settings in multilayer bitstreams
|
Conformance
|
closed
|
fixed
|
|
defect
|
major
|
|
17 Jul 2023
|
#1579
|
VTM 18.0 compiled on Linux in debug mode with range extension decodes incorrectly some v2 conformance streams
|
360Lib
|
closed
|
invalid
|
|
defect
|
major
|
|
8 Oct 2022
|
#1572
|
Sub clause C.1 -- Regarding number of test
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
25 Jan 2023
|
#1571
|
Regression in RPR after "Clean up motion interpolation functions"
|
VTM
|
closed
|
fixed
|
VTM-17.1
|
defect
|
critical
|
|
1 Sep 2022
|
#1569
|
Minor whitespace issues in coding unit syntax
|
spec
|
closed
|
fixed
|
|
defect
|
trivial
|
|
12 Dec 2022
|
#1568
|
Semantics correction for pps_sao_info_in_ph_flag, pps_alf_info_in_ph_flag, and pps_wp_info_in_ph_flag
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
12 Dec 2022
|
#1567
|
xCheckIdenticalMotion() returns true for 2 different ILRPs
|
VTM
|
closed
|
fixed
|
VTM-17.1
|
defect
|
major
|
|
18 Aug 2022
|
#1566
|
VTM encoder hits assert with --ISPFast=1 and --EncDbOpt =1
|
VTM
|
closed
|
fixed
|
|
defect
|
major
|
|
19 Aug 2022
|
#1565
|
Invalid encoder memory access for EncDbOpt=1 and CHROMA_400
|
VTM
|
closed
|
fixed
|
VTM-17.0
|
defect
|
minor
|
|
29 Jul 2022
|
#1564
|
Intra prediction ref pixel array bounds too small for wide angle
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
25 Jan 2023
|
#1563
|
Decoder accesses deleted SPS decoding Multilayer stream (part2)
|
VTM
|
closed
|
fixed
|
VTM-17.1
|
defect
|
minor
|
|
17 Aug 2022
|
#1562
|
Decoding Multilayer bitstream decoder extracts PTL information from SPS
|
VTM
|
closed
|
fixed
|
VTM-17.1
|
defect
|
minor
|
|
22 Jul 2022
|
#1561
|
Incorrect check for bitstream with userdata SEI
|
VTM
|
closed
|
fixed
|
VTM-16.1
|
defect
|
minor
|
|
27 Oct 2022
|
#1560
|
Typo re "maxTbSize"
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
26 Jul 2022
|
#1559
|
Problem with inference of NoOutputOfPriorPicsFlag
|
VTM
|
closed
|
fixed
|
VTM-17.1
|
defect
|
minor
|
|
22 Jul 2022
|
#1558
|
Mismatch Between Spec & VTM for MipChromaDirectFlag Derivation In YUV444
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
27 Jul 2022
|
#1556
|
Typo in clause 7.4.2.4.5 (Order of VCL NAL units and their association to coded pictures)
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
14 Dec 2023
|
#1555
|
typo in 7.4.3.5 (pps_num_exp_tile_rows_minus1)
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
26 Jul 2022
|
#1554
|
Decoder accesses deleted SPS decoding Multilayer stream
|
VTM
|
closed
|
fixed
|
VTM-16.0
|
defect
|
minor
|
|
15 Jul 2022
|
#1553
|
Decoder accesses deleted SPS decoding Multilayer stream
|
VTM
|
closed
|
duplicate
|
VTM-16.0
|
defect
|
minor
|
|
1 Jun 2022
|
#1552
|
Decoder reports false conformance violation in case of single layer Multilayer stream
|
VTM
|
closed
|
fixed
|
VTM-16.0
|
defect
|
minor
|
|
30 May 2022
|
#1550
|
Typo in 7.4.3.8 (Picture header structure semantics)
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
12 May 2022
|
#1549
|
IsAvailable variable setting for luma component
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
12 May 2022
|
#1548
|
A bug in a constraint that requires same content for redundant copies of an SEI message
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
12 May 2022
|
#1547
|
sb_coded_flag non-present inference logic error
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
critical
|
|
18 May 2022
|
#1545
|
Incorrect name in bp_num_cpb_removal_delay_deltas_minus1 definition
|
VUI/SEI
|
closed
|
fixed
|
|
defect
|
minor
|
|
18 May 2022
|
#1544
|
sb_coded_flag definition lacks size of a sub-block
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
18 May 2022
|
#1540
|
Decoder runs into exception at the end of bit stream
|
VTM
|
closed
|
wontfix
|
|
defect
|
minor
|
|
27 Oct 2022
|
#1539
|
Bad value for sps_bitdepth_minus8
|
Conformance
|
closed
|
fixed
|
|
defect
|
minor
|
|
14 Apr 2022
|
#1538
|
Bad value for gci_num_additional_bits
|
Conformance
|
closed
|
fixed
|
|
defect
|
minor
|
|
14 Apr 2022
|
#1537
|
Bad memory access in DecLib::checkLayerIdIncludedInCvss
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
21 Apr 2022
|
#1534
|
Intra reference sample subsitution process uses incorrect indexing (8.4.5.2.9)
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
major
|
|
2 Mar 2022
|
#1533
|
Typos in initValue/shiftIdx Tables
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
2 Mar 2022
|
#1531
|
Error processing conformance bitstreams in high bit depth mode
|
VTM
|
closed
|
fixed
|
|
defect
|
major
|
|
23 Feb 2022
|
#1530
|
--SPSNR_NN flag not responding
|
360Lib
|
new
|
|
|
defect
|
minor
|
|
2 Feb 2022
|
#1529
|
Affine constructed candidates are misidentified as valid or invalid for GDR in getAffineMergeCand process
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1528
|
Wrong GDR POC computation for Intra refresh area in EncCu.cpp
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1526
|
Typo in
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
23 Jan 2022
|
#1525
|
delete sps pointer in the storeSPS() function whereas it will be used later in the caller function
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
20 Jan 2022
|
#1524
|
Issue on CRA output when NoOutputBeforeRecoveryFlag =1
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1522
|
profile_idc for 16 bit profiles
|
VTM
|
closed
|
fixed
|
VTM-15.0
|
defect
|
minor
|
|
27 Dec 2021
|
#1520
|
Subclause 8.6.1 - IBC SINGLE_TREE case processing chroma in monochrome
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
2 Mar 2022
|
#1518
|
Minor bug in xInitSPS that wrongly checks virtualBoundariesEnabledFlag() instead of virtualBoundariesPresentFlag()
|
VTM
|
closed
|
fixed
|
VTM-14.2
|
defect
|
trivial
|
|
26 Jan 2022
|
#1517
|
Potential Mismatch between VVC Spec and VTM Reference C Decoder Model
|
spec
|
closed
|
wontfix
|
|
defect
|
critical
|
|
11 Jan 2022
|
#1513
|
Clarification on 9.3.3.2 Rice parameter derivation process
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
16 Nov 2021
|
#1511
|
Typo in Table 76
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
26 Sep 2021
|
#1510
|
default scaling window is not set from conformance window in SPS
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1508
|
Call to verifyPlane in VideoIOYuv::read uses wrong chroma format
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
27 Jan 2022
|
#1504
|
CpbVclFactor etc. values of operation range extension profiles
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
11 Nov 2021
|
#1501
|
Wrong slice type when GDR enabled in LDP configuration
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
major
|
|
27 Jan 2022
|
#1500
|
problem with croma components for format 4:2:2 packed
|
VTM
|
closed
|
invalid
|
VTM-13.0
|
defect
|
major
|
|
9 Aug 2021
|
#1495
|
Encoder crashes for multi-layer encoding and GDR_ENABLED=1
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1494
|
Error with brackets and operator precedence in equation 433
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
5 Oct 2021
|
#1493
|
Unclear variables in 9.3.4.2.2 for split_cu_flag
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
17 Nov 2021
|
#1492
|
cfg_sliFractions and cfg_sliNonSubpicLayersFractions have incorrect range
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
minor
|
|
12 Jul 2021
|
#1491
|
Mismatch of text in 9.3.4.3.2.1 & Figure 16
|
spec
|
closed
|
fixed
|
|
defect
|
minor
|
|
5 Oct 2021
|
#1490
|
Some pictures are not output when bitstream has mixed NALUs with CRA subpicture
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1488
|
Incorrect equation in D.7.2 Subpicture level information SEI message semantics
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
26 Sep 2021
|
#1487
|
potential bug in void EncSampleAdaptiveOffset::deriveLoopFilterBoundaryAvailibility() of VTM13.0
|
VTM
|
closed
|
fixed
|
VTM-13.0
|
defect
|
minor
|
|
24 Feb 2022
|
#1486
|
Typo: 'partitioining'
|
spec
|
closed
|
fixed
|
VVC D10 vH
|
defect
|
minor
|
|
21 Jun 2021
|
#1485
|
adding conformance checking in VTM decoder for LMCS
|
VTM
|
closed
|
fixed
|
|
defect
|
minor
|
|
27 Jan 2022
|
#1484
|
/cfg/per-class/formatRGB.cfg is silent on colorspace conversion
|
VTM
|
new
|
|
VTM-12.0
|
enhancement
|
minor
|
|
26 Apr 2021
|
#1483
|
/cfg/444/yuv444.cfg seems obsolete
|
VTM
|
new
|
|
VTM-12.0
|
enhancement
|
minor
|
|
26 Apr 2021
|
#1482
|
static Rom g_Rom is not free
|
VTM
|
new
|
|
VTM-12.0
|
defect
|
minor
|
|
21 Apr 2022
|
#1481
|
LMCS updating issue
|
VTM
|
closed
|
fixed
|
VTM-12.0
|
defect
|
minor
|
|
27 Jan 2022
|
#1479
|
Need a bracket or else in D.2.1
|
VUI/SEI
|
closed
|
fixed
|
|
defect
|
minor
|
|
6 May 2021
|
#1477
|
Bad aud_pic_type value
|
Conformance
|
closed
|
fixed
|
|
defect
|
minor
|
|
29 Apr 2021
|