Ricardo Wurmus wrote 7 years ago
(address . guix-patches@gnu.org)(name . Ricardo Wurmus)(address . rekado@elephly.net)
20171217112502.14749-1-rekado@elephly.net
* gnu/packages/audio.scm (noise-repellent): New variable.
---
gnu/packages/audio.scm | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
Toggle diff (61 lines)
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index b13c2f4d3..867b7ceca 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -3169,6 +3169,54 @@ customized and extended using either the s7 Scheme implementation (included in
the Snd sources), Ruby, or Forth.")
(license (license:non-copyleft "file://COPYING"))))
+(define-public noise-repellent
+ (package
+ (name "noise-repellent")
+ (version "0.1.4")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/lucianodato/noise-repellent.git")
+ (commit version)))
+ (file-name (string-append name "-" version "-checkout"))
+ (sha256
+ (base32
+ "0rd3dlmk3vivjmcr6x2x860y0j1d49c2j95j6ny50v184mwvn11j"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:make-flags
+ (list "CC=gcc"
+ (string-append "PREFIX=" (assoc-ref %outputs "out")))
+ #:tests? #f ; there are none
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure))))
+ (inputs
+ `(("lv2" ,lv2)
+ ("fftwf" ,fftwf)))
+ (native-inputs
+ `(("pkg-config" ,pkg-config)))
+ (home-page "https://github.com/lucianodato/noise-repellent")
+ (synopsis "LV2 plugin for broadband noise reduction")
+ (description "Noise Repellent is an LV2 plugin to reduce noise. It has
+the following features:
+
+@enumerate
+@item Spectral gating and spectral subtraction suppression rule
+@item Adaptive and manual noise thresholds estimation
+@item Adjustable noise floor
+@item Adjustable offset of thresholds to perform over-subtraction
+@item Time smoothing and a masking estimation to reduce artifacts
+@item Basic onset detector to avoid transients suppression
+@item Whitening of the noise floor to mask artifacts and to recover higher
+ frequencies
+@item Option to listen to the residual signal
+@item Soft bypass
+@item Noise profile saved with the session
+@end enumerate
+")
+ (license license:lgpl3+)))
+
(define-public cli-visualizer
(package
(name "cli-visualizer")
--
2.15.0