Description
Interfaces to audio devices (mainly sample-based) from R to allow recording and playback of audio. Built-in devices include Windows MM, Mac OS X AudioUnits and PortAudio (the last one is very experimental).
Downloads
12.8K
Last 30 days
1055th
43.8K
Last 90 days
192.3K
Last year
Trend: -17.8% (30d vs prior 30d)
162
Last 30 days
787
Last 90 days
2K
Last year
Trend: -51.1% (30d vs prior 30d)
8
Last 7 days
21
Last 30 days
0
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | WARNING |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (1 non-OK)
whether package can be installed
Found the following significant warnings: au.c:225:10: warning: 'kAudioObjectPropertyElementMaster' is deprecated: first deprecated in macOS 12.0 [-Wdeprecated-declarations] See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/audio.Rcheck/00install.out’ for details. * used C compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’ * used SDK: ‘MacOSX14.5.sdk’
Check History
WARNING 13 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
whether package can be installed
Found the following significant warnings: au.c:225:10: warning: 'kAudioObjectPropertyElementMaster' is deprecated: first deprecated in macOS 12.0 [-Wdeprecated-declarations] See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/audio.Rcheck/00install.out’ for details. * used C compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’ * used SDK: ‘MacOSX14.5.sdk’
Code
Structure
Lines of code
2,430
Files
31
Compiled share
77.4%
Has compiled src
Yes
Language breakdown
API
Exported functions
13
Internal functions
17
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
100%
\dontrun example ratio
33.3%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
–
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
2.0.0
System requirements
–
C++ standard
–
License
MIT + file LICENSE
License flags
SPDX valid, OSI approved
History
Versions
11
First release
1977-08-08
Latest release
2025-12-15
Avg cadence
452 days
Cold removal rate
–
Dep drift
0
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.