bytedeco/javacv Issues | Good First Issue

Stars: (6,985 stars)
Forks: (1,583 forks)
Indexed issues: (449 indexed issues)
open beginner issues: (449 open beginner issues)
Latest indexed: Jun 8, 2026
Last GitHub push: Oct 3, 2023
License: Other
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Dominant language: Java
PR merge metrics: (No merged PRs in 30d)
Beginner labels: help wanted

Issues

449 open indexed issues

Open

Too many bits per frame requested

help wantedquestion

bytedeco/javacv #1,822 opened Jun 7, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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5 comments0 reactions0 assignees

Open

How can I use FFmpegFrameGrabber to get a specific channel from a multi channel wav file

help wantedquestion

bytedeco/javacv #1,821 opened Jun 7, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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1 comment0 reactions0 assignees

Open

i hava a question, do you tell me, when i can use javacv, i can ensure direct memory not overflow??

help wantedquestion

bytedeco/javacv #1,807 opened May 3, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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21 comments0 reactions0 assignees

Open

FFMpeg How to seek large file (HTTP source)?

help wantedquestion

bytedeco/javacv #1,803 opened Apr 16, 2022 · Java · 6,985 stars

Why recommendedHas a beginner-friendly label

Has a beginner-friendly label

3 comments0 reactions1 assignee

Open

avformat_open_input() error -1094995529: Could not open input \"XXX.mp4\". (Has setFormat() been called?)

help wantedquestion

bytedeco/javacv #1,801 opened Apr 15, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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4 comments0 reactions0 assignees

Open

Image feature extraction and comparison

help wantedquestion

bytedeco/javacv #1,800 opened Apr 15, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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4 comments0 reactions0 assignees

Open

How can we split the stereo(two channels) audio file into two separate mono file

help wantedquestion

bytedeco/javacv #1,796 opened Apr 12, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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4 comments0 reactions0 assignees

Open

CPU utilization

help wantedquestion

bytedeco/javacv #1,795 opened Apr 8, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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4 comments0 reactions0 assignees

Open

FFmpegFrameGrabber performance on url sources

help wantedquestion

bytedeco/javacv #1,779 opened Mar 12, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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1 comment0 reactions0 assignees

Open

bitrate can't be controlled for RC_QUALITY_MODE,RC_BITRATE_MODE and RC_TIMESTAMP_MODE without enabling skpi frame

help wantedquestion

bytedeco/javacv #1,775 opened Mar 11, 2022 · Java · 6,985 stars

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10 comments0 reactions0 assignees

Open

When to get data from recorder's stream

help wantedquestion

bytedeco/javacv #1,773 opened Mar 8, 2022 · Java · 6,985 stars

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Open

Got "avformat_open_input error: -1094995529"

help wantedquestion

bytedeco/javacv #1,772 opened Mar 8, 2022 · Java · 6,985 stars

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3 comments0 reactions0 assignees

Open

How can I change the video cover?

help wantedquestion

bytedeco/javacv #1,765 opened Feb 26, 2022 · Java · 6,985 stars

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Open

JVM crash when getting frame from JAVA 2D

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bytedeco/javacv #1,764 opened Feb 25, 2022 · Java · 6,985 stars

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5 comments0 reactions0 assignees

Open

How can I change the start?

help wantedquestion

bytedeco/javacv #1,760 opened Feb 22, 2022 · Java · 6,985 stars

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1 comment0 reactions0 assignees

Open

FFmpegFrameFilter$Exception: avfilter_graph_config() error -22

help wantedquestion

bytedeco/javacv #1,759 opened Feb 22, 2022 · Java · 6,985 stars

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10 comments0 reactions0 assignees

Open

JVM Crash SIGSEGV (0xb) at pc=0x00007fafeb33b900, pid=18758, tid=19555

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bytedeco/javacv #1,757 opened Feb 17, 2022 · Java · 6,985 stars

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12 comments0 reactions0 assignees

Open

FFmpegFrameRecorder-recordSamples-NullPointerException for transcodeVideo MP4 to mov

help wantedquestion

bytedeco/javacv #1,755 opened Feb 16, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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3 comments0 reactions0 assignees

Open

How can i convert avframe to ImageBitmap?(Compose for Desktop)

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bytedeco/javacv #1,751 opened Feb 13, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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3 comments0 reactions0 assignees

Open

JavaCV Mat to Byfebuffer

help wantedquestion

bytedeco/javacv #1,749 opened Feb 11, 2022 · Java · 6,985 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

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1 comment0 reactions0 assignees