AcademySoftwareFoundation

AcademySoftwareFoundation/OpenTimelineIO

Open Source API and interchange format for editorial timeline information.

Stars: 2k
Forks: 351
Open beginner issues: 0
Indexed issues: 185
Avg merge: 1d 12h
Merged PRs (30d): 1

Dominant language: C++
License: Apache-2.0
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Open All

185 open issues indexed

RationalTime shouldn't allow to set 0 as rate Open

bug help wanted

AcademySoftwareFoundation/OpenTimelineIO#1165 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Windows Python debug pyd suffix Open

bug windows

AcademySoftwareFoundation/OpenTimelineIO#1173 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
decimal - binary - string round tripping Open

help wanted

AcademySoftwareFoundation/OpenTimelineIO#1174 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SVG Adapter erroneously assumes `media_reference` always has `target_url` Open

bug good first issue

AcademySoftwareFoundation/OpenTimelineIO#1177 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Proper shared library handling for the C++ bindings Open

help wanted

AcademySoftwareFoundation/OpenTimelineIO#1182 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Q: CMake config files and interdependencies Open

bug build help wanted

AcademySoftwareFoundation/OpenTimelineIO#1192 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CMake generated config files should be relocatable Open

bug build help wanted

AcademySoftwareFoundation/OpenTimelineIO#1193 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Python binding is broken: it ignores PYTHON_EXECUTABLE and installs into a wrong prefix Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1204 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
setup.py writes a wrong plist when the argument '--record {plist}' exists Open

bug build

AcademySoftwareFoundation/OpenTimelineIO#1205 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
BDD Testing Open

AcademySoftwareFoundation/OpenTimelineIO#1228 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Enable code coverage for C++ Open

AcademySoftwareFoundation/OpenTimelineIO#1233 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
AAF read adapter should look for type Clip when it's finding a Marker's parent element from the Track Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1243 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Enable verbose mode on c++ unit tests Open

AcademySoftwareFoundation/OpenTimelineIO#1246 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
pyside 6.2.4 not working for otioview Open

bug help wanted PySide6

AcademySoftwareFoundation/OpenTimelineIO#1247 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
rv_session adapter does not handle unicode metadata Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1265 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add documentation about Media Multi-References to RTD Open

documentation

AcademySoftwareFoundation/OpenTimelineIO#1278 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Did OpentimelineIO support clip duration when speed up or slow down？ Open

AcademySoftwareFoundation/OpenTimelineIO#1280 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Write color decision list in .ale files Open

AcademySoftwareFoundation/OpenTimelineIO#1282 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Remove CannotComputeAvailableRangeError import from opentimelineio.core Open

AcademySoftwareFoundation/OpenTimelineIO#1311 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
FCP7 XML: Clip duration calculated incorrectly, causing out-of-sync timeline construction Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1322 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
AAF Adapter: Found more than one Source Clip (2) for sourceClipComposition case. This is unexpected Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1325 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CMX 3600 does not handle correctly transitions Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1328 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
IndexError: No SlotID: 0 Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1334 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
FCP_XML adapter: for media start time timecode attribute, ignore if timecode rate not in prespecified known timecode list Open

AcademySoftwareFoundation/OpenTimelineIO#1350 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Document how to make a new adapter via the template repo Open

help wanted

AcademySoftwareFoundation/OpenTimelineIO#1377 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
EDL Adapter: should author and read timeline::global_start_time attribute rather than source_range.start_time of track Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1385 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Python API: should double type/[up|down]grade function registration raise an exception Open

needs discussion

AcademySoftwareFoundation/OpenTimelineIO#1391 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Upgrade/Downgrade breadcrumbs Open

enhancement

AcademySoftwareFoundation/OpenTimelineIO#1392 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Static code analysis Open

Best Practices Badge

AcademySoftwareFoundation/OpenTimelineIO#1405 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Dynamic code analysis Open

Best Practices Badge

AcademySoftwareFoundation/OpenTimelineIO#1406 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Automated release script - GitHub project repository status report Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1427 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
EDL CMX 3600 Adapter: EDL files with TimeWarp retiming effects do not round trip correctly Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1458 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Incorrect trimming of clips with LinearTimewarps Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1464 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Segmentation fault on pytest exit when creating a SerializableObjectWithMetadata Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1474 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CodeCov failures Open

Best Practices Badge bug help wanted

AcademySoftwareFoundation/OpenTimelineIO#1483 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Kdenlive 22.12.0 export fails with `Cannot find mob ID for clip` Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1503 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Kdenlive 22.12.0 export of timeline with library clips fails with multiple errors Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1504 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Document Process for creating New PyPI Packages Open

AcademySoftwareFoundation/OpenTimelineIO#1534 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
"Timeline Structure" document elides rates from its diagrams but doesn't note that Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1582 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
opentimelineio_contrib\ adapters\ fcpx_xml.py line 304 Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1633 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Flattening tracks sometimes splits contiguous clips into segments Open

bug good first issue help wanted

AcademySoftwareFoundation/OpenTimelineIO#1635 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
C++ API should honor OTIO_DEFAULT_TARGET_VERSION_FAMILY_LABEL environment variable Open

bug needs discussion

AcademySoftwareFoundation/OpenTimelineIO#1636 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
.veg (Magix Vegas) support Open

AcademySoftwareFoundation/OpenTimelineIO#1659 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Premiere: xml track name removed when converted to otio Open

Adapters bug

AcademySoftwareFoundation/OpenTimelineIO#1660 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
FCP XML adapter: AttributeError: 'NoneType' object has no attribute find / split Open

Adapters bug help wanted

AcademySoftwareFoundation/OpenTimelineIO#1661 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Python `_otio` extension module incorrectly links against external `Imath` library Open

bug cmake

AcademySoftwareFoundation/OpenTimelineIO#1662 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Build Problem: any.hpp missing Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1663 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
What does `null` available_range mean? Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1665 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add Sequence/Project Settings to Timeline Open

AcademySoftwareFoundation/OpenTimelineIO#1683 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Confusing Example in file format metadata docs Open

bug

AcademySoftwareFoundation/OpenTimelineIO#1684 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

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