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fb68469f RW |
1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (gnu packages audio) | |
20 | #:use-module (guix packages) | |
21 | #:use-module (guix download) | |
22 | #:use-module (guix git-download) | |
23 | #:use-module ((guix licenses) #:prefix license:) | |
24 | #:use-module (guix build-system gnu) | |
c54a8981 | 25 | #:use-module (guix build-system waf) |
fb68469f | 26 | #:use-module (gnu packages) |
d55f912a | 27 | #:use-module (gnu packages algebra) |
88efb2c3 RW |
28 | #:use-module (gnu packages boost) |
29 | #:use-module (gnu packages curl) | |
fb68469f | 30 | #:use-module (gnu packages databases) |
88efb2c3 | 31 | #:use-module (gnu packages glib) |
f3ab6ad3 | 32 | #:use-module (gnu packages gtk) |
88efb2c3 | 33 | #:use-module (gnu packages gnome) |
f3ab6ad3 | 34 | #:use-module (gnu packages qt) |
c54a8981 | 35 | #:use-module (gnu packages linux) |
88efb2c3 RW |
36 | #:use-module (gnu packages mp3) ;taglib |
37 | #:use-module (gnu packages perl) | |
c54a8981 RW |
38 | #:use-module (gnu packages pkg-config) |
39 | #:use-module (gnu packages pulseaudio) ;libsndfile, libsamplerate | |
d55f912a | 40 | #:use-module (gnu packages python) |
5279eb6f | 41 | #:use-module (gnu packages rdf) |
c54a8981 RW |
42 | #:use-module (gnu packages readline) |
43 | #:use-module (gnu packages xiph) | |
da49086a RW |
44 | #:use-module (gnu packages xml) |
45 | #:use-module (srfi srfi-1)) | |
fb68469f | 46 | |
d55f912a RW |
47 | (define-public aubio |
48 | (package | |
49 | (name "aubio") | |
50 | (version "0.4.1") | |
51 | (source (origin | |
52 | (method url-fetch) | |
53 | (uri (string-append | |
54 | "http://aubio.org/pub/aubio-" version ".tar.bz2")) | |
55 | (sha256 | |
56 | (base32 | |
57 | "15f6nf76y7iyl2kl4ny7ky0zpxfxr8j3902afvd6ydnnkh5dzmr5")))) | |
58 | (build-system waf-build-system) | |
59 | (arguments | |
60 | `(#:tests? #f ; no check target | |
61 | #:configure-flags | |
62 | '("--enable-fftw3f" | |
63 | "--enable-jack" | |
64 | "--enable-sndfile" | |
65 | "--enable-samplerate" | |
66 | ;; enable compilation with avcodec once available | |
67 | "--disable-avcodec") | |
68 | #:python ,python-2)) | |
69 | (inputs | |
70 | `(("jack" ,jack-1) | |
71 | ("libuuid" ,util-linux) | |
72 | ("libsndfile" ,libsndfile) | |
73 | ("libsamplerate" ,libsamplerate) | |
74 | ("fftwf" ,fftwf))) | |
75 | (native-inputs | |
76 | `(("pkg-config" ,pkg-config))) | |
77 | (home-page "http://aubio.org/") | |
78 | (synopsis "A library for audio labelling") | |
79 | (description | |
80 | "aubio is a tool designed for the extraction of annotations from audio | |
81 | signals. Its features include segmenting a sound file before each of its | |
82 | attacks, performing pitch detection, tapping the beat and producing MIDI | |
83 | streams from live audio.") | |
84 | (license license:gpl3+))) | |
85 | ||
88efb2c3 RW |
86 | (define-public ardour |
87 | (package | |
88 | (name "ardour") | |
89 | (version "3.5.403") | |
90 | (source (origin | |
91 | ;; The project only provides tarballs upon individual request | |
92 | ;; (or after payment) so we take the code from git. | |
93 | (method git-fetch) | |
94 | (uri (git-reference | |
95 | (url "git://git.ardour.org/ardour/ardour.git") | |
96 | (commit version))) | |
97 | (snippet | |
98 | '(call-with-output-file | |
99 | "libs/ardour/revision.cc" | |
100 | (lambda (port) | |
101 | (format port "#include \"ardour/revision.h\" | |
102 | namespace ARDOUR { const char* revision = \"3.5-403-gec2cb31\" ; }")))) | |
103 | (sha256 | |
104 | (base32 | |
105 | "01b0wxh0wlxjfz5j8gcwwqhxc6q2kn4njz2fcmzv9fr3xaya5dbp")) | |
106 | (file-name (string-append name "-" version)))) | |
107 | (build-system waf-build-system) | |
108 | (arguments | |
109 | `(#:tests? #f ; no check target | |
110 | #:python ,python-2)) | |
111 | (inputs | |
112 | `(("alsa-lib" ,alsa-lib) | |
113 | ("aubio" ,aubio) | |
114 | ("lrdf" ,lrdf) | |
115 | ("boost" ,boost) | |
116 | ("atkmm" ,atkmm) | |
117 | ("cairomm" ,cairomm) | |
118 | ("gtkmm" ,gtkmm-2) | |
119 | ("glibmm" ,glibmm) | |
120 | ("libart-lgpl" ,libart-lgpl) | |
121 | ("libgnomecanvasmm" ,libgnomecanvasmm) | |
122 | ("pangomm" ,pangomm) | |
123 | ("liblo" ,liblo) | |
124 | ("libsndfile" ,libsndfile) | |
125 | ("libsamplerate" ,libsamplerate) | |
126 | ("libxml2" ,libxml2) | |
127 | ("libogg" ,libogg) | |
128 | ("libvorbis" ,libvorbis) | |
129 | ("flac" ,flac) | |
130 | ("lv2" ,lv2) | |
131 | ("vamp" ,vamp) | |
132 | ("curl" ,curl) | |
133 | ("libuuid" ,util-linux) | |
134 | ("fftw" ,fftw) | |
135 | ("fftwf" ,fftwf) | |
136 | ("jack" ,jack-1) | |
137 | ("serd" ,serd) | |
138 | ("sord" ,sord) | |
139 | ("sratom" ,sratom) | |
140 | ("suil" ,suil) | |
141 | ("lilv" ,lilv) | |
142 | ("rasqal" ,rasqal) | |
143 | ("raptor2" ,raptor2) | |
144 | ("redland" ,redland) | |
145 | ("rubberband" ,rubberband) | |
146 | ("taglib" ,taglib) | |
147 | ("python-rdflib" ,python-rdflib))) | |
148 | (native-inputs | |
149 | `(("perl" ,perl) | |
150 | ("pkg-config" ,pkg-config))) | |
151 | (home-page "http://ardour.org") | |
152 | (synopsis "Digital audio workstation") | |
153 | (description | |
154 | "Ardour is a multi-channel digital audio workstation, allowing users to | |
155 | record, edit, mix and master audio and MIDI projects. It is targeted at audio | |
156 | engineers, musicians, soundtrack editors and composers.") | |
157 | (license license:gpl2+))) | |
158 | ||
fb68469f RW |
159 | (define-public jack-1 |
160 | (package | |
161 | (name "jack") | |
162 | (version "0.124.1") | |
163 | (source (origin | |
164 | (method url-fetch) | |
165 | (uri (string-append | |
166 | "http://jackaudio.org/downloads/jack-audio-connection-kit-" | |
167 | version | |
168 | ".tar.gz")) | |
169 | (sha256 | |
170 | (base32 | |
171 | "1mk1wnx33anp6haxfjjkfhwbaknfblsvj35nxvz0hvspcmhdyhpb")))) | |
172 | (build-system gnu-build-system) | |
173 | (inputs | |
2f9ae82f RW |
174 | `(("alsa-lib" ,alsa-lib) |
175 | ("bdb" ,bdb) | |
176 | ("readline" ,readline) | |
fb68469f | 177 | ("libuuid" ,util-linux))) |
2f9ae82f RW |
178 | (native-inputs |
179 | `(("pkg-config" ,pkg-config))) | |
fb68469f RW |
180 | (home-page "http://jackaudio.org/") |
181 | (synopsis "JACK audio connection kit") | |
182 | (description | |
183 | "JACK is a low-latency audio server. It can connect a number of | |
184 | different applications to an audio device, as well as allowing them to share | |
185 | audio between themselves. JACK is different from other audio server efforts | |
186 | in that it has been designed from the ground up to be suitable for | |
187 | professional audio work. This means that it focuses on two key areas: | |
188 | synchronous execution of all clients, and low latency operation.") | |
189 | ;; Most files are licensed under the GPL. However, the libjack/ tree is | |
190 | ;; licensed under the LGPL in order to allow for proprietary usage. | |
e89fa047 | 191 | (license (list license:gpl2+ license:lgpl2.1+)))) |
c54a8981 RW |
192 | |
193 | (define-public jack-2 | |
194 | (package (inherit jack-1) | |
314275c7 | 195 | (name "jack2") |
c54a8981 RW |
196 | (version "1.9.10") |
197 | (source (origin | |
198 | (method url-fetch) | |
199 | (uri (string-append | |
200 | "https://github.com/jackaudio/jack2/archive/v" | |
201 | version | |
202 | ".tar.gz")) | |
203 | (sha256 | |
204 | (base32 | |
205 | "03b0iiyk3ng3vh5s8gaqwn565vik7910p56mlbk512bw3dhbdwc8")))) | |
206 | (build-system waf-build-system) | |
207 | (arguments | |
208 | `(#:tests? #f ; no check target | |
209 | #:configure-flags '("--dbus" | |
210 | "--alsa"))) | |
211 | (inputs | |
212 | `(("alsa-lib" ,alsa-lib) | |
213 | ("dbus" ,dbus) | |
214 | ("expat" ,expat) | |
215 | ("libsamplerate" ,libsamplerate) | |
216 | ("opus" ,opus) | |
217 | ("readline" ,readline))) | |
218 | (native-inputs | |
219 | `(("pkg-config" ,pkg-config))) | |
220 | ;; Most files are under GPLv2+, but some headers are under LGPLv2.1+ | |
221 | (license (list license:gpl2+ license:lgpl2.1+)))) | |
f47cba0e | 222 | |
2cc7ce31 RW |
223 | (define-public ladspa |
224 | (package | |
225 | (name "ladspa") | |
226 | (version "1.13") | |
227 | (source (origin | |
228 | (method url-fetch) | |
229 | (uri (string-append | |
230 | "http://www.ladspa.org/download/ladspa_sdk_" | |
231 | version | |
232 | ".tgz")) | |
233 | (sha256 | |
234 | (base32 | |
235 | "0srh5n2l63354bc0srcrv58rzjkn4gv8qjqzg8dnq3rs4m7kzvdm")))) | |
236 | (build-system gnu-build-system) | |
237 | (arguments | |
238 | `(#:tests? #f ; the "test" target is a listening test only | |
239 | #:phases | |
240 | (alist-replace | |
241 | 'configure | |
242 | (lambda* (#:key inputs outputs #:allow-other-keys #:rest args) | |
243 | (chdir "src") | |
244 | (let ((out (assoc-ref outputs "out"))) | |
245 | (substitute* "makefile" | |
246 | (("/usr/lib/ladspa/") (string-append out "/lib/ladspa/")) | |
247 | (("/usr/include/") (string-append out "/include/")) | |
248 | (("/usr/bin/") (string-append out "/bin/")) | |
249 | (("-mkdirhier") "mkdir -p") | |
250 | (("^CC.*") "CC = gcc\n") | |
251 | (("^CPP.*") "CPP = g++\n")))) | |
252 | (alist-delete 'build %standard-phases)))) | |
253 | (home-page "http://ladspa.org") | |
254 | (synopsis "Linux Audio Developer's Simple Plugin API (LADSPA)") | |
255 | (description | |
256 | "LADSPA is a standard that allows software audio processors and effects | |
257 | to be plugged into a wide range of audio synthesis and recording packages.") | |
258 | (license license:lgpl2.1+))) | |
259 | ||
da49086a RW |
260 | (define-public lash |
261 | (package | |
262 | (name "lash") | |
263 | (version "0.6.0-rc2") | |
264 | (source (origin | |
265 | (method url-fetch) | |
266 | ;; The tilde is not permitted in the builder name, but is used | |
267 | ;; in the tarball. | |
268 | (uri (string-append | |
269 | "mirror://savannah/lash/lash-" | |
270 | (string-join (string-split version #\-) "~") | |
271 | ".tar.bz2")) | |
272 | (file-name (string-append name "-" version ".tar.bz2")) | |
273 | (sha256 | |
274 | (base32 | |
275 | "12z1vx3krrzsfccpah9xjs68900xvr7bw92wx8np5871i2yv47iw")))) | |
276 | (build-system gnu-build-system) | |
277 | (inputs | |
278 | `(("bdb" ,bdb) | |
279 | ("gtk" ,gtk+-2) | |
280 | ("jack" ,jack-1) | |
281 | ("libuuid" ,util-linux) | |
282 | ("readline" ,readline) | |
283 | ("python" ,python-2))) | |
284 | ;; According to pkg-config, packages depending on lash also need to have | |
285 | ;; at least the following packages declared as inputs. | |
286 | (propagated-inputs | |
287 | `(("alsa-lib" ,alsa-lib) | |
288 | ("dbus" ,dbus) | |
289 | ("libxml2" ,libxml2))) | |
290 | (native-inputs | |
291 | `(("pkg-config" ,pkg-config))) | |
292 | (home-page "http://www.nongnu.org/lash/") | |
293 | (synopsis "Audio application session manager") | |
294 | (description | |
295 | "LASH is a session management system for audio applications. It allows | |
296 | you to save and restore audio sessions consisting of multiple interconneced | |
297 | applications, restoring program state (i.e. loaded patches) and the | |
298 | connections between them.") | |
299 | (license license:gpl2+))) | |
300 | ||
f47cba0e RW |
301 | (define-public liblo |
302 | (package | |
303 | (name "liblo") | |
304 | (version "0.28") | |
305 | (source (origin | |
306 | (method url-fetch) | |
307 | (uri (string-append | |
308 | "mirror://sourceforge/liblo/liblo-" | |
309 | version | |
310 | ".tar.gz")) | |
311 | (sha256 | |
312 | (base32 | |
313 | "02drgnpirvl2ihvzgsmn02agr5sj3vipzzw9vma56qlkgfvak56s")))) | |
314 | (build-system gnu-build-system) | |
315 | (arguments | |
316 | `(;; liblo test FAILED | |
317 | ;; liblo server error 19 in setsockopt(IP_ADD_MEMBERSHIP): No such device | |
318 | #:tests? #f)) | |
319 | (home-page "http://liblo.sourceforge.net") | |
320 | (synopsis "Implementation of the Open Sound Control protocol") | |
321 | (description | |
322 | "liblo is a lightweight library that provides an easy to use | |
323 | implementation of the Open Sound Control (OSC) protocol.") | |
324 | (license license:lgpl2.1+))) | |
e2420191 | 325 | |
332aad1b RW |
326 | (define-public lilv |
327 | (package | |
328 | (name "lilv") | |
329 | (version "0.20.0") | |
330 | (source (origin | |
331 | (method url-fetch) | |
332 | (uri (string-append "http://download.drobilla.net/lilv-" | |
333 | version | |
334 | ".tar.bz2")) | |
335 | (sha256 | |
336 | (base32 | |
337 | "0aj2plkx56iar8vzjbq2l7hi7sp0ml99m0h44rgwai2x4vqkk2j2")))) | |
338 | (build-system waf-build-system) | |
339 | (arguments `(#:tests? #f)) ; no check target | |
340 | (inputs | |
341 | `(("lv2" ,lv2) | |
342 | ("serd" ,serd) | |
343 | ("sord" ,sord) | |
344 | ("sratom" ,sratom))) | |
345 | (native-inputs | |
346 | `(("pkg-config" ,pkg-config))) | |
347 | (home-page "http://drobilla.net/software/lilv/") | |
348 | (synopsis "Library to simplify use of LV2 plugins in applications") | |
349 | (description | |
350 | "Lilv is a C library to make the use of LV2 plugins as simple as possible | |
351 | for applications. Lilv is the successor to SLV2, rewritten to be | |
352 | significantly faster and have minimal dependencies.") | |
353 | (license license:isc))) | |
354 | ||
e2420191 RW |
355 | (define-public lv2 |
356 | (package | |
357 | (name "lv2") | |
358 | (version "1.10.0") | |
359 | (source (origin | |
360 | (method url-fetch) | |
361 | (uri (string-append "http://lv2plug.in/spec/lv2-" | |
362 | version | |
363 | ".tar.bz2")) | |
364 | (sha256 | |
365 | (base32 | |
366 | "1md41x9snrp4mcfyli7lyfpvcfa78nfy6xkdy84kppnl8m5qw378")))) | |
367 | (build-system waf-build-system) | |
368 | (arguments | |
369 | `(#:tests? #f ; no check target | |
370 | #:configure-flags '("--lv2-system"))) | |
371 | (inputs | |
372 | ;; Leaving off cairo and gtk+-2.0 which are needed for example plugins | |
373 | `(("libsndfile" ,libsndfile))) | |
374 | (native-inputs | |
375 | `(("pkg-config" ,pkg-config))) | |
376 | (home-page "http://lv2plug.in/") | |
377 | (synopsis "LV2 audio plugin specification") | |
378 | (description | |
379 | "LV2 is an open specification for audio plugins and host applications. | |
380 | At its core, LV2 is a simple stable interface, accompanied by extensions which | |
381 | add functionality to support the needs of increasingly powerful audio | |
382 | software.") | |
383 | (license license:isc))) | |
5279eb6f | 384 | |
c1718190 RW |
385 | (define-public lvtk |
386 | (package | |
387 | (name "lvtk") | |
388 | (version "1.2.0") | |
389 | (source (origin | |
390 | (method url-fetch) | |
391 | (uri (string-append "https://github.com/lvtk/lvtk/archive/" | |
392 | version | |
393 | ".tar.gz")) | |
394 | (sha256 | |
395 | (base32 | |
396 | "03nbj2cqcklqwh50zj2gwm07crh5iwqbpxbpzwbg5hvgl4k4rnjd")))) | |
397 | (build-system waf-build-system) | |
398 | (arguments | |
399 | `(#:tests? #f ; no check target | |
400 | #:python ,python-2 | |
401 | #:configure-flags | |
402 | (list (string-append "--boost-includes=" | |
403 | (assoc-ref %build-inputs "boost") | |
404 | "/include")))) | |
405 | (inputs | |
406 | `(("boost" ,boost) | |
407 | ("lv2" ,lv2))) | |
408 | (native-inputs | |
409 | `(("pkg-config" ,pkg-config))) | |
410 | (home-page "https://github.com/lvtk/lvtk") | |
411 | (synopsis "C++ libraries for LV2 plugins") | |
412 | (description | |
413 | "The LV2 Toolkit (LVTK) contains libraries that wrap the LV2 C API and | |
414 | extensions into easy to use C++ classes. It is the successor of | |
415 | lv2-c++-tools.") | |
416 | (license license:gpl3+))) | |
417 | ||
57238ff2 RW |
418 | (define-public rubberband |
419 | (package | |
420 | (name "rubberband") | |
421 | (version "1.8.1") | |
422 | (source (origin | |
423 | (method url-fetch) | |
424 | (uri | |
425 | (string-append "https://bitbucket.org/breakfastquay/rubberband/get/v" | |
426 | version | |
427 | ".tar.bz2")) | |
428 | (sha256 | |
429 | (base32 | |
430 | "05amrbrxx0da3w7m237q51799r8xgs4ffqabi2qv06hq8dpcj386")))) | |
431 | (build-system gnu-build-system) | |
432 | (arguments `(#:tests? #f)) ; no check target | |
433 | (inputs | |
434 | `(("ladspa" ,ladspa) | |
435 | ("libsamplerate" ,libsamplerate) | |
436 | ("vamp" ,vamp))) | |
437 | (native-inputs | |
438 | `(("pkg-config" ,pkg-config))) | |
439 | (home-page "http://breakfastquay.com/rubberband/") | |
440 | (synopsis "Audio time-stretching and pitch-shifting library") | |
441 | (description | |
442 | "Rubber Band is a library and utility program that permits changing the | |
443 | tempo and pitch of an audio recording independently of one another.") | |
444 | (license license:gpl2+))) | |
445 | ||
5279eb6f RW |
446 | (define-public sratom |
447 | (package | |
448 | (name "sratom") | |
449 | (version "0.4.6") | |
450 | (source (origin | |
451 | (method url-fetch) | |
452 | (uri (string-append "http://download.drobilla.net/sratom-" | |
453 | version | |
454 | ".tar.bz2")) | |
455 | (sha256 | |
456 | (base32 | |
457 | "080jjiyxjnj7hf25844hd9rb01grvzz1rk8mxcdnakywmspbxfd4")))) | |
458 | (build-system waf-build-system) | |
459 | (arguments `(#:tests? #f)) ; no check target | |
460 | (inputs | |
461 | `(("lv2" ,lv2) | |
462 | ("serd" ,serd) | |
463 | ("sord" ,sord))) | |
464 | (native-inputs | |
465 | `(("pkg-config" ,pkg-config))) | |
466 | (home-page "http://drobilla.net/software/sratom/") | |
467 | (synopsis "Library for serialising LV2 atoms to/from RDF") | |
468 | (description | |
469 | "Sratom is a library for serialising LV2 atoms to/from RDF, particularly | |
470 | the Turtle syntax.") | |
471 | (license license:isc))) | |
f3ab6ad3 RW |
472 | |
473 | (define-public suil | |
474 | (package | |
475 | (name "suil") | |
476 | (version "0.8.2") | |
477 | (source (origin | |
478 | (method url-fetch) | |
479 | (uri (string-append "http://download.drobilla.net/suil-" | |
480 | version | |
481 | ".tar.bz2")) | |
482 | (sha256 | |
483 | (base32 | |
484 | "1s3adyiw7sa5gfvm5wasa61qa23629kprxyv6w8hbxdiwp0hhxkq")))) | |
485 | (build-system waf-build-system) | |
486 | (arguments `(#:tests? #f)) ; no check target | |
487 | (inputs | |
488 | `(("lv2" ,lv2) | |
489 | ("gtk+-2" ,gtk+-2) | |
490 | ("qt-4" ,qt-4))) | |
491 | (native-inputs | |
492 | `(("pkg-config" ,pkg-config))) | |
493 | (home-page "http://drobilla.net/software/suil/") | |
494 | (synopsis "Library for loading and wrapping LV2 plugin UIs") | |
495 | (description | |
496 | "Suil is a lightweight C library for loading and wrapping LV2 plugin UIs. | |
497 | ||
498 | Suil makes it possible to load a UI of a toolkit in a host using another | |
499 | toolkit. The API is designed such that hosts do not need to explicitly | |
500 | support specific toolkits – if Suil supports a particular toolkit, then UIs in | |
501 | that toolkit will work in all hosts that use Suil automatically. | |
502 | ||
503 | Suil currently supports every combination of Gtk 2, Qt 4, and X11.") | |
504 | (license license:isc))) | |
db46f2fc RW |
505 | |
506 | (define-public vamp | |
507 | (package | |
508 | (name "vamp") | |
509 | (version "2.5") | |
510 | (source (origin | |
511 | (method url-fetch) | |
512 | (uri (string-append | |
513 | "https://code.soundsoftware.ac.uk" | |
514 | "/attachments/download/690/vamp-plugin-sdk-" | |
515 | version | |
516 | ".tar.gz")) | |
517 | (sha256 | |
518 | (base32 | |
519 | "178kfgq08cmgdzv7g8dwyjp4adwx8q04riimncq4nqkm8ng9ywbv")))) | |
520 | (build-system gnu-build-system) | |
521 | (arguments `(#:tests? #f)) ; no check target | |
522 | (inputs | |
523 | `(("libsndfile" ,libsndfile))) | |
524 | (native-inputs | |
525 | `(("pkg-config" ,pkg-config))) | |
526 | (home-page "http://vamp-plugins.org") | |
527 | (synopsis "Modular and extensible audio processing system") | |
528 | (description | |
529 | "Vamp is an audio processing plugin system for plugins that extract | |
530 | descriptive information from audio data — typically referred to as audio | |
531 | analysis plugins or audio feature extraction plugins.") | |
532 | (license | |
533 | (license:x11-style | |
534 | "https://code.soundsoftware.ac.uk/projects/vamp-plugin-sdk/repository/entry/COPYING")))) |