Skip to content

Tags

Tags give the ability to mark specific points in history as being important
  • research-v3.1.0
    2fc12fd8 · Change variable name for MVD class offset · 
    Includes the following changes since research-v3.0.0 anchor:

Bugfixes
--------
https://gitlab.com/AOMediaCodec/avm/-/milestones/3#tab-issues

Added feature
--------
-  Frame hash metadata is added for checking the enc/dec mismatch.
  • research-v3.0.0
    945b8a28 · Disable CONFIG_MV_SEARCH_RANGE · 
    research-v3.0.0 anchor.

Includes the following since the previous anchor:

Candidate Tools
---------------
- CWG-B023 REF_MV_BANK
- CWG-B041 Optical Flow MV Refinement
- CWG-B079 Interpolation Filter Consistency Fix in Optical Flow MV Refinement
- CWG-B056 Intra Bi-Prediction
- CWG-B068 Adaptive Intra Mode Coding (AIMC)
- CWG-B053 Complexity-scalable MVP
- CWG-B076 Scan order alignment and bugfix for IST
- CWG-B065 Modified context derivation
- CWG-B098 Improvements to IST
- CWG-B081 Search range extension for IntraBC
- CWG-B099 Improved CCSO with luma extension and band feature
- CWG-B092 Advanced MVD coding
- CWG-C002 Forward Skip Coding for Prediction Residuals (FSC)
- CWG-C011 Improved AMVD
- CWG-C005 Improved Palette Coding
- CWG-B091 New Reference Signaling
- CWG-C019 SKIP_MODE_ENHANCEMENT
- CWG-C014 New Deblocking Filter
- CWG-C025 BVP_IMPROVEMENT
- CWG-C007 Temporal Interpolated Prediction Mode
- CWG-C031: Rate cost update for block vector

Code Cleanups
-------------
- CWG-B086 Removal of DIST_WTD_COMP code
- CWG-B086 Removal of DUAL_FILTER code
- CWG-B086 Removal of SVC Features
- CWG-B086 Removal of some compile-time flags
- CWG-B086 Removal of 8-bit pipeline from encoder and decoder

Gitlab CI Updates
-----------------
- Upgraded GCC to version 11
- Upgraded LLVM to version 12
- Added developer wiki for reproducing CI failures

Bugfixes
--------
https://gitlab.com/AOMediaCodec/avm/-/issues/?sort=created_date&state=closed&milestone_title=research-v3.0.0%20anchor%20release
  • research-v3.0.0-rc1
    91e91dc4 · update Tensorflow to 2.6.0 · 
    Release candidate #1 for research-v3.0.0 anchor.

Includes the following since the previous anchor:

Candidate Tools
---------------
- CWG-B023 REF_MV_BANK
- CWG-B041 Optical Flow MV Refinement
- CWG-B079 Interpolation Filter Consistency Fix in Optical Flow MV Refinement
- CWG-B056 Intra Bi-Prediction
- CWG-B068 Adaptive Intra Mode Coding (AIMC)
- CWG-B053 Complexity-scalable MVP
- CWG-B076 Scan order alignment and bugfix for IST
- CWG-B065 Modified context derivation
- CWG-B098 Improvements to IST
- CWG-B081 Search range extension for IntraBC
- CWG-B099 Improved CCSO with luma extension and band feature
- CWG-B092 Advanced MVD coding
- CWG-C002 Forward Skip Coding for Prediction Residuals (FSC)
- CWG-C011 Improved AMVD
- CWG-C005 Improved Palette Coding
- CWG-B091 New Reference Signaling
- CWG-C019 SKIP_MODE_ENHANCEMENT
- CWG-C014 New Deblocking Filter
- CWG-C025 BVP_IMPROVEMENT
- CWG-C007 Temporal Interpolated Prediction Mode
- CWG-C031: Rate cost update for block vector

Code Cleanups
-------------
- CWG-B086 Removal of DIST_WTD_COMP code
- CWG-B086 Removal of DUAL_FILTER code
- CWG-B086 Removal of SVC Features
- CWG-B086 Removal of some compile-time flags

Gitlab CI Updates
-----------------
- Upgraded GCC to version 11
- Upgraded LLVM to version 12
- Developer Wiki for Reproducing CI Failures

Bugfixes
--------
https://gitlab.com/AOMediaCodec/avm/-/issues/?sort=created_date&state=closed&milestone_title=research-v3.0.0%20anchor%20release

Open issues
-----------
https://gitlab.com/AOMediaCodec/avm/-/issues/?sort=created_date&state=opened&milestone_title=research-v3.0.0%20anchor%20release
  • research-alt-v1-anchor_r2.0
    e5f703a9 · Add option to signal zero dc_deltaq_ofs · 
    research anchor v1 with only EXTQUANT and no dc_deltaq offset
  • research-alt-v1-anchor_r1.0
    4cdeb7a0 · Remove formatting changes to previous commit · 
    research anchor v1 with only EXTQUANT
  • research-v2.0.0
    007e18e1 · Bugfix for global motion with 16bit internal. · 
    research-v2.0.0 anchor.

Includes the following since the previous anchor:

Candidate Tools
---------------
- CWG-B007 EXTQUANT
- CWG-B006 SDP
- CWG-B009 COMPOUND_WARP_SAMPLES
- CWG-B010 NEW_TX_PARTITION
- CWG-B030 MRLS
- CWG-B019 ORIP
- CWG-B016 IST
- CWG-B022 CCSO
- CWG-B018 NEW_INTER_MODES
- CWG-B049 MVP Improvement (SMVP and TMVP components)

Major Encoder-Only Changes
--------------------------
- CWG-B034 Reference picture mapping fixes
- (Part of) CWG-B030 MRLS Intra mode search improvement
- CWG-B058 Real-time mode removal
- CWG-B060 Improvements to qOffset Computation
- Adjust screen content detection thresholds
- Use 16-bit internal pipeline always

Bugfixes
--------
* From aomedia tracker (https://crbug.com/aomedia/):
  - aomedia:2842
  - aomedia:2875
  - aomedia:2928
  - aomedia:2933
  - aomedia:2934
  - aomedia:2936
  - aomedia:2944
  - aomedia:2957
  - aomedia:2961
  - aomedia:2968
  - aomedia:2972
  - aomedia:3004
  - aomedia:3006
  - aomedia:3016
  - aomedia:3051
  - aomedia:3065
  - aomedia:3080
  - aomedia:3084
  - aomedia:3086
  - aomedia:3087
  - aomedia:3089
  - aomedia:3090
  - aomedia:3091
  - aomedia:3092
  - aomedia:3094
  - aomedia:3108
  - aomedia:3112

* From gitlab tracker:
  - https://gitlab.com/AOMediaCodec/avm/-/issues/1
  - https://gitlab.com/AOMediaCodec/avm/-/issues/2
  - https://gitlab.com/AOMediaCodec/avm/-/issues/3
  - https://gitlab.com/AOMediaCodec/avm/-/issues/4
  - https://gitlab.com/AOMediaCodec/avm/-/issues/5
  - https://gitlab.com/AOMediaCodec/avm/-/issues/6
  - https://gitlab.com/AOMediaCodec/avm/-/issues/8
  - https://gitlab.com/AOMediaCodec/avm/-/issues/9
  - https://gitlab.com/AOMediaCodec/avm/-/issues/10
  • research-v2.0.0-rc1
    de4f10d7 · Enable CONFIG_QBASED_QP_OFFSET compiler flag by default · 
    Release candidate 1 for research-v2.0.0

Includes the following:

* Candidate Tools
-----------------
CWG-B007 EXTQUANT
CWG-B006 SDP
CWG-B009 COMPOUND_WARP_SAMPLES
CWG-B010 NEW_TX_PARTITION
CWG-B030 MRLS
CWG-B019 ORIP
CWG-B016 IST
CWG-B022 CCSO
CWG-B018 NEW_INTER_MODES
CWG-B049 MVP Improvement (SMVP and TMVP components)

* Major Encoder-Only Changes
----------------------------

CWG-B034 Reference picture mapping fixes
(Part of) CWG-B030 MRLS Intra mode search improvement
CWG-B058 Real-time mode removal

* Bugfixes
----------
(Tracker is here: https://crbug.com/aomedia/)

aomedia:2842
aomedia:2875
aomedia:2928
aomedia:2933
aomedia:2934
aomedia:2936
aomedia:2944
aomedia:2957
aomedia:2961
aomedia:2968
aomedia:2972
aomedia:3004
aomedia:3006
aomedia:3016
aomedia:3051
aomedia:3065
aomedia:3080
aomedia:3084
aomedia:3086
aomedia:3087
aomedia:3089
aomedia:3090
aomedia:3091
aomedia:3092
aomedia:3094
aomedia:3108
aomedia:3112
  • research-v1.0.1
    72b391ac · Fix code to aggregate stats · 
    This release includes several bug fixes.

BUG=aomedia:2928
BUG=aomedia:2933
BUG=aomedia:2875
BUG=aomedia:2968
BUG=aomedia:2957
BUG=aomedia:2972
BUG=aomedia:2957
BUG=aomedia:2928
BUG=aomedia:2944
BUG=aomedia:2936

The link to the issue tracker is https://bugs.chromium.org/p/aomedia/issues/list
  • research-v1.0.0
    0709d086 · fix bug in CTC script · 
    Starting anchor for AV2 research