%global _empty_manifest_terminate_build 0
Name:		python-unroll
Version:	0.1.0
Release:	1
Summary:	UNKNOWN
License:	see LICENSE.txt
URL:		UNKNOWN
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/fe/3c/124bdf4276e582c8e4e23ce27c4462a259f6608df8e550d30f003f2b4189/unroll-0.1.0.tar.gz
BuildArch:	noarch


%description
Unroll is a Python module to ease transcription of piano rolls to sheet music.
It transcribes either a MIDI file or a video of a piano roll. It finds
the notes, the tempo, roughly separates the hands, and writes the result
in a Lilypond file. In particular
You can use it like this: ::
    # TO TRANSCRIBE FROM A VIDEO
    from unroll import video2scan, rollscan2keystrikes
    focus = lambda im : im[[156],58:478]
    scan = video2scan(videofile = "limehouse_nights.mp4", focus = focus)
    keystrikes = rollscan2keystrikes(scan)
    keystrikes = ks.transposed(26)
    keystrikes.transcribe('score.ly', quarter_durations = [2,10,0.02])
    # TO TRANSCRIBE FROM A MIDI FILE
    from unroll import midi2keystrikes
    keystrikes = midi2keystrikes('tiger_rag.mid')
    ks.transcribe('score.ly', quarter_durations = [50,100,0.02])
Then you must edit ``score.ly`` to correct the mistakes and when you are done you compile it with
    lilypond score.ly

%package -n python3-unroll
Summary:	UNKNOWN
Provides:	python-unroll
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-unroll
Unroll is a Python module to ease transcription of piano rolls to sheet music.
It transcribes either a MIDI file or a video of a piano roll. It finds
the notes, the tempo, roughly separates the hands, and writes the result
in a Lilypond file. In particular
You can use it like this: ::
    # TO TRANSCRIBE FROM A VIDEO
    from unroll import video2scan, rollscan2keystrikes
    focus = lambda im : im[[156],58:478]
    scan = video2scan(videofile = "limehouse_nights.mp4", focus = focus)
    keystrikes = rollscan2keystrikes(scan)
    keystrikes = ks.transposed(26)
    keystrikes.transcribe('score.ly', quarter_durations = [2,10,0.02])
    # TO TRANSCRIBE FROM A MIDI FILE
    from unroll import midi2keystrikes
    keystrikes = midi2keystrikes('tiger_rag.mid')
    ks.transcribe('score.ly', quarter_durations = [50,100,0.02])
Then you must edit ``score.ly`` to correct the mistakes and when you are done you compile it with
    lilypond score.ly

%package help
Summary:	Development documents and examples for unroll
Provides:	python3-unroll-doc
%description help
Unroll is a Python module to ease transcription of piano rolls to sheet music.
It transcribes either a MIDI file or a video of a piano roll. It finds
the notes, the tempo, roughly separates the hands, and writes the result
in a Lilypond file. In particular
You can use it like this: ::
    # TO TRANSCRIBE FROM A VIDEO
    from unroll import video2scan, rollscan2keystrikes
    focus = lambda im : im[[156],58:478]
    scan = video2scan(videofile = "limehouse_nights.mp4", focus = focus)
    keystrikes = rollscan2keystrikes(scan)
    keystrikes = ks.transposed(26)
    keystrikes.transcribe('score.ly', quarter_durations = [2,10,0.02])
    # TO TRANSCRIBE FROM A MIDI FILE
    from unroll import midi2keystrikes
    keystrikes = midi2keystrikes('tiger_rag.mid')
    ks.transcribe('score.ly', quarter_durations = [50,100,0.02])
Then you must edit ``score.ly`` to correct the mistakes and when you are done you compile it with
    lilypond score.ly

%prep
%autosetup -n unroll-0.1.0

%build
%py3_build

%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .

%files -n python3-unroll -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Tue May 30 2023 Python_Bot <Python_Bot@openeuler.org> - 0.1.0-1
- Package Spec generated