Repository Issues

NVIDIA/DALI

A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.

View on GitHub
Stars
 (5,722 stars)
Forks
 (670 forks)
Indexed issues
 (28 indexed issues)
open beginner issues
 (28 open beginner issues)
Latest indexed
Aug 13, 2026
Last GitHub push
Jul 4, 2026
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
No code of conduct
Dominant language
C++
PR merge metrics
 (PR metrics pending)
Beginner labels
help wantedgood first issue

Issues

28 open indexed issues

Open
fn.readers.video--extract frames details
Videohelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #4797 · Apr 20, 2023 · C++ · 5,722 stars

5 comments0 reactions1 assignee
Open
Crop multiple images from one image
enhancementhelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #4735 · Mar 22, 2023 · C++ · 5,722 stars

9 comments5 reactions1 assignee
Open
Which video decoding speed should I expect from DALI?
PyTorch LightningVideoenhancementhelp wantedperf
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #4498 · Dec 9, 2022 · C++ · 5,722 stars

20 comments0 reactions1 assignee
Open
Can't suppress warnings
help wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #4396 · Oct 27, 2022 · C++ · 5,722 stars

1 comment0 reactions1 assignee
Open
Training hangs on specific video
Videohelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #4316 · Oct 6, 2022 · C++ · 5,722 stars

6 comments0 reactions1 assignee
Open
Problem with multigpu parallel External Source operator
PyTorch Lightningexternal sourcehelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3980 · Jun 13, 2022 · C++ · 5,722 stars

9 comments0 reactions1 assignee
Open
Question on video loading
PyTorch LightningVideohelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3907 · May 16, 2022 · C++ · 5,722 stars

14 comments0 reactions1 assignee
Open
Can DALI pipeline support to read RTSP feeds?
Videoenhancementhelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3893 · May 12, 2022 · C++ · 5,722 stars

3 comments0 reactions1 assignee
Open
C++ API
Backend APIshelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3834 · Apr 21, 2022 · C++ · 5,722 stars

5 comments0 reactions1 assignee
Open
readers.video hang on reading avi files
Videohelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3825 · Apr 14, 2022 · C++ · 5,722 stars

1 comment0 reactions1 assignee
Open
ExternalSource and fn.readers.file
external sourcehelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

NVIDIA / DALI · #3811 · Apr 11, 2022 · C++ · 5,722 stars

9 comments0 reactions1 assignee