From: Leo Prikler <leo.prikler@student.tugraz.at>
To: 48746@debbugs.gnu.org
Subject: [bug#48746] [PATCH v2 3/3] gnu: Add audio-to-midi.
Date: Mon, 31 May 2021 15:35:30 +0200 [thread overview]
Message-ID: <20210531133530.22168-3-leo.prikler@student.tugraz.at> (raw)
In-Reply-To: <20210531133530.22168-1-leo.prikler@student.tugraz.at>
* gnu/packages/audio.scm (audio-to-midi): New variable.
---
gnu/packages/audio.scm | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index d348c52e43..efde641252 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -2478,6 +2478,46 @@ CFFI and NumPy.")
files.")
(license license:expat)))
+(define-public audio-to-midi
+ (package
+ (name "audio-to-midi")
+ (version "2020.7")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/NFJones/audio-to-midi")
+ (commit (string-append "v" version))))
+ (sha256
+ (base32
+ "12wf17abn3psbsg2r2lk0xdnk8n5cd5rrvjlpxjnjfhd09n7qqgm"))))
+ (build-system python-build-system)
+ (propagated-inputs
+ `(("python-cffi" ,python-cffi)
+ ("python-cython" ,python-cython)
+ ("python-numpy" ,python-numpy)
+ ("python-progressbar2" ,python-progressbar2)
+ ("python-pycparser" ,python-pycparser)
+ ("python-python3-midi" ,python-python3-midi)
+ ("python-soundfile" ,python-soundfile)))
+ (native-inputs
+ `(("libsndfile" ,libsndfile)))
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'fix-versions
+ (lambda _
+ (substitute* "requirements.txt" (("==") ">=")))))))
+ (home-page "https://github.com/NFJones/audio-to-midi")
+ (synopsis "Convert audio to multichannel MIDI.")
+ (description "@command{audio-to-midi} converts audio files to multichannel
+MIDI files. It accomplishes this by performing FFTs on all channels of the
+audio data at user-specified time steps. It then separates the resulting
+frequency analysis into equivalence classes which correspond to the twelve tone
+scale; the volume of each class being the average volume of its constituent
+frequencies. This data is then formatted to MIDI and written to disk.")
+ (license license:expat)))
+
(define-public lilv
(package
(name "lilv")
--
2.31.1
prev parent reply other threads:[~2021-05-31 13:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-30 16:12 [bug#48746] [PATCH WIP 0/3] Add python-audio-to-midi Leo Prikler
2021-05-30 16:20 ` [bug#48746] [PATCH WIP 1/3] gnu: Add python-soundfile Leo Prikler
2021-05-30 16:20 ` [bug#48746] [PATCH WIP 2/3] gnu: Add python-python3-midi Leo Prikler
2021-05-30 16:20 ` [bug#48746] [PATCH WIP 3/3] gnu: Add python-audio-to-midi Leo Prikler
2021-05-31 13:35 ` [bug#48746] [PATCH v2 1/3] gnu: Add python-soundfile Leo Prikler
2021-05-31 13:35 ` [bug#48746] [PATCH v2 2/3] gnu: Add python-python3-midi Leo Prikler
2021-05-31 13:35 ` Leo Prikler [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210531133530.22168-3-leo.prikler@student.tugraz.at \
--to=leo.prikler@student.tugraz.at \
--cc=48746@debbugs.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).