xiph/opus-tools

View on GitHub

A set of tools to encode, inspect, and decode audio in the Opus format.

Stars: 286
Forks: 91
Open beginner issues: 0
Indexed issues: 39

Dominant language: C
License: No license data
Last GitHub push: Mar 25, 2026
Latest indexed: Sep 21, 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

Beginner friendly Everything

Open All

39 open issues indexed

opusenc: failing on a flac with ID3v2 Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

xiph/opus-tools#106 · 2 comments · Opened Apr 24, 2026
opusenc: support opus as input Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

xiph/opus-tools#99 · 1 comment · Opened Jul 23, 2025
Warn before overwriting output file Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

xiph/opus-tools#96 · Opened Jan 18, 2025
Opusdec unable to decode from stdin to stdout Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#94 · Opened Oct 23, 2024
Option to select bitrate based on quality Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#92 · 2 comments · Opened Aug 26, 2024
new release? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

xiph/opus-tools#91 · 2 comments · 9 reactions · Opened Dec 27, 2023
Produce RTP stream and dump it directly to a `.pcap` file Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#90 · Opened Dec 19, 2023
Option for opusenc to omit DTX/silence frames from output completely and provide options for controlling aggressivity of silence detection Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

xiph/opus-tools#89 · Opened Dec 6, 2023
Encoding multiple frames at once as oppose to per-frame encoding to save user<>kernel switches resulting from many `fread(...)` calls Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#88 · Opened Dec 6, 2023
[bug] `opusenc` resampler is 3-4x slower in >= opus-tools-0.2 compared to opus-tools-0.1.10 (big degradation in encoding 8khz audio) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#87 · 1 comment · 3 reactions · Opened Dec 6, 2023
How to suppress `opusenc` progress bar, but still print the final stats? Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

xiph/opus-tools#86 · Opened Dec 6, 2023
Parameter expect-loss is useless Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xiph/opus-tools#84 · Opened Nov 14, 2023
Add GitHub build workflow (`.github/workflows/build.yml`) for simpler user experimentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

xiph/opus-tools#83 · Opened Oct 31, 2023
Force silence using built-in VAD during encoding Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#82 · 2 comments · Opened Oct 25, 2023
opusdec 0.2 is 6-7x slower than 0.1.10 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

xiph/opus-tools#81 · 2 comments · 1 reaction · Opened Oct 10, 2023
how to read the original data of opus file into python/numpy array? Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

xiph/opus-tools#76 · 2 comments · Opened May 27, 2023
`--hard-cbr` is not respected when frame size is set to 60 sometimes Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

xiph/opus-tools#75 · Opened Apr 28, 2023
Enabling Ambisonic Encoding Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xiph/opus-tools#74 · 1 comment · Opened Feb 6, 2023
How to modify metadata without re-encoding? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

xiph/opus-tools#72 · 5 comments · 2 reactions · Opened May 21, 2022
Support for WebP thumbnails via --picture Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

xiph/opus-tools#68 · Opened Mar 2, 2022
opusdec playing decoded output audio Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xiph/opus-tools#67 · 1 comment · Opened Jan 1, 2022
behavior difference for opus-tools and opus_demo Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xiph/opus-tools#59 · Opened Apr 26, 2021
build error with VS2015 Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

xiph/opus-tools#58 · 1 comment · Opened Apr 26, 2021
Opusenc: Pre-skip doesn't include extra_samples Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#55 · 3 comments · Opened Jun 9, 2020
Windows MinGW Compiling Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

xiph/opus-tools#51 · 11 comments · Opened Apr 7, 2020
[Feature Request] Fixed frame- / pagesize Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#50 · Opened Mar 24, 2020
WebM Container Support for Opus Tools Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#49 · 5 comments · 2 reactions · Opened Dec 3, 2019
[FEATURE REQUEST] opusenc - let opusenc act on .opus files for manipulation of metadata Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

xiph/opus-tools#48 · 2 comments · 8 reactions · Opened Nov 4, 2019
opusdec missing raw endian control Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

xiph/opus-tools#45 · Opened Apr 30, 2019
Access 120ms frame lengths with opusenc Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xiph/opus-tools#44 · 3 comments · Opened Feb 4, 2019
Show total samples used to calculate duration in opusinfo Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

xiph/opus-tools#40 · Opened Oct 20, 2018
opusenc/windows: lost some ReplayGain tags when trancoding from FLAC Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

xiph/opus-tools#39 · 4 comments · Opened Oct 17, 2018
opusdec to wav wrong length of wav-file Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

xiph/opus-tools#34 · 3 comments · Opened Aug 19, 2018
Add "--force-mono" or "--disable-phase-inv" to opusdec Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

xiph/opus-tools#33 · 1 comment · Opened Aug 7, 2018
[FEATURE REQUEST]: opusenc - assume same filename if output file isn't sepcified Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

xiph/opus-tools#27 · 4 comments · Opened Mar 8, 2018
remuxer for fixing broken files Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#22 · 2 reactions · Opened Dec 4, 2017
Force channel decoupling Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

xiph/opus-tools#3 · 14 comments · 2 reactions · Opened Apr 11, 2016
ReplayGain calculation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

xiph/opus-tools#2 · 9 comments · Opened Aug 28, 2015
Opusenc doesn't understand long path Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

xiph/opus-tools#1 · 2 comments · Opened Aug 28, 2015

xiph/opus-tools

Get new issues in your inbox