dmlc/decord

View on GitHub

An efficient video loader for deep learning with smart shuffling that's super easy to digest

Stars: 2.5k
Forks: 232
Open beginner issues: 0
Indexed issues: 201

Dominant language: C++
License: Apache-2.0
Last GitHub push: Jul 19, 2022
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Open All

201 open issues indexed

Resource temporarily unavailable when calling VideoReader or VideoLoader multiple times Open

dmlc/decord#1 · 23 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Query] Using ctx=gpu performance difference. Is this expected? Open

dmlc/decord#3 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compiling using cmake Open

dmlc/decord#19 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
GPU memory leak Open

bug

dmlc/decord#27 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Is it possible to grab screen on time? Open

dmlc/decord#29 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Install from source to colab, can't find CMakeLists Open

dmlc/decord#50 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Issues on videos with imprecise metadata Open

dmlc/decord#54 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
nvcc fatal : redefinition of argument 'std' Open

dmlc/decord#65 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compile failed when using cuda Open

dmlc/decord#66 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Decord reader does not work with tf.Data.Dataset.from_generator Open

dmlc/decord#67 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
C++ examples Open

dmlc/decord#68 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Extract audio signals Open

enhancement

dmlc/decord#69 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compile failed when using cuda Open

dmlc/decord#70 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
make error Open

dmlc/decord#72 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Compatibility with PyTorch DataLoader Open

dmlc/decord#76 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error when trying to use shuffle=3 Open

dmlc/decord#81 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
decord._ffi.base.DECORDError from VideoReader Open

enhancement

dmlc/decord#83 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
open `decord.sln` and build project error Open

dmlc/decord#84 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
AssertionError: Invalid frame count Open

dmlc/decord#88 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unclear error while using gpu context Open

dmlc/decord#90 · 6 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
VideoReader not taking into account specified frame indices Open

dmlc/decord#91 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Crashed when processing video Open

dmlc/decord#99 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
how to Install from source on centos? Open

dmlc/decord#105 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
VideoReader with gpu ctx is slower than cpu ctx Open

dmlc/decord#106 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pip install decord returns error on macOS Open

dmlc/decord#107 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Extremely slow accurate seek Open

dmlc/decord#111 · 25 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add get_monotonic_batch(...) Open

dmlc/decord#114 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error getting frames Open

dmlc/decord#124 · 9 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
16-bit grayscale videos Open

dmlc/decord#126 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Conflict with PyAV Open

dmlc/decord#128 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Video Loader Parameters confusion Open

enhancement

dmlc/decord#129 · 2 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
error after fixed #138 Open

dmlc/decord#143 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
GPU decode error Open

dmlc/decord#145 · 14 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
VideoReader Error Open

dmlc/decord#146 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error Processing High-Res Videos Open

dmlc/decord#147 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
pip install --no-binary Open

enhancement help wanted

dmlc/decord#148 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
DECORDError for certain video files Open

bug

dmlc/decord#150 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error with mxnet 1.8.0 dataloader Open

dmlc/decord#152 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Memory leaks from address sanitizer Open

dmlc/decord#153 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
VideoReader hangs when going out of scope Open

dmlc/decord#154 · 7 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Bug report: [BytesIO]Unable to handle EOF when seeking after loading several video files Open

dmlc/decord#156 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
seek_accurate, memory usage Open

dmlc/decord#157 · 6 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
CUDA: initialization error Open

dmlc/decord#159 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How do I get the frames corresponding to a certain timestamp of a video? Open

dmlc/decord#161 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
decord._ffi.base.DECORDError: [16:56:24] /github/workspace/src/video/video_reader.cc:151: Check failed: st_nb >= 0 (-1381258232 vs. 0) ERROR cannot find video stream with wanted index: -1 Open

dmlc/decord#162 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How can I quickly sort files for thousands of video data sets in terms of duration/frames? Open

dmlc/decord#163 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to set frame rate of a video by VideoReader? Open

dmlc/decord#165 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
apply transformation using `VideoReader` Open

dmlc/decord#168 · 4 comments · 6 reactions · 0 assignees · Indexed Sep 15, 2026
Padding of video files Open

dmlc/decord#169 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Understanding audio shapes of AVReader Open

dmlc/decord#170 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

dmlc/decord

Get new issues in your inbox