Ralf,
The app is currently using libwebkit2gtk-4.0.so.37. I've included a full
ldd at the end.
Len,
I share your concerns in multiple areas, that's one of the reasons I've
been sitting on this for the last few years.
In term of licensing I was thinking LGPL, but, open to suggestions.
For a small Pedal board, I have the source and schematics on github
using an Arduino:
https://github.com/EliasKesh/SmallMidiExpressioWithButtons
The LED's on the stompbox (like tempo) are controller from the app.
In terms of setup, I think keyboard players are used to a certain amount
of programming before playing. At least this method uses a large
screen, real keyboard and is consistent. However, for the less techie
group I would think it's a non starter.
It would not be too difficult to set up the information (Patches, Tempo)
by clicking on buttons and then having the code write into the HTML
file. There is already a parser with reads songs files, extracts the
meta data and can rewrite them (Comes for changing my mind on formats
too much).
In terms of packing. I already have the debian make system and can build
a .deb . However, beyond that I would need some guidance on what is
required. I was also wondering if it where packaged as a container, that
might make it easier to use.
By the way, all of this runs on a Raspberry Pi as well. Using the
PiSound board it's no bigger than your average stomp box, minus the display.
What are the next steps ?
Thanks,
Elias
[email protected]
LSB Version:
core-10.2019031300ubuntu1-noarch:cxx-3.0-amd64:cxx-3.0-noarch:cxx-3.1-amd64:cxx-3.1-noarch:cxx-3.2-amd64:cxx-3.2-noarch:cxx-4.0-amd64:cxx-4.0-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-3.1-amd64:desktop-3.1-noarch:desktop-3.2-amd64:desktop-3.2-noarch:desktop-4.0-amd64:desktop-4.0-noarch:desktop-4.1-amd64:desktop-4.1-noarch:graphics-2.0-amd64:graphics-2.0-noarch:graphics-3.0-amd64:graphics-3.0-noarch:graphics-3.1-amd64:graphics-3.1-noarch:graphics-3.2-amd64:graphics-3.2-noarch:graphics-4.0-amd64:graphics-4.0-noarch:graphics-4.1-amd64:graphics-4.1-noarch:languages-3.2-amd64:languages-3.2-noarch:languages-4.0-amd64:languages-4.0-noarch:languages-4.1-amd64:languages-4.1-noarch:multimedia-3.2-amd64:multimedia-3.2-noarch:multimedia-4.0-amd64:multimedia-4.0-noarch:multimedia-4.1-amd64:multimedia-4.1-noarch:qt4-3.1-amd64:qt4-3.1-noarch:security-10.2019031300ubuntu1-noarch
Distributor ID: Ubuntu
Description: Ubuntu 19.04
Release: 19.04
Codename: disco
ldd LiveMusicApp
linux-vdso.so.1 (0x00007fffaf107000)
libxml2.so.2 => /usr/local/lib/x86_64-linux-gnu/libxml2.so.2
(0x00007f52a0bda000)
libasound.so.2 => /usr/local/lib/libasound.so.2
(0x00007f52a0ad9000)
libwebkit2gtk-4.0.so.37 =>
/usr/local/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37 (0x00007f529e05b000)
libgtk-3.so.0 => /usr/local/lib/x86_64-linux-gnu/libgtk-3.so.0
(0x00007f529d968000)
libgdk-3.so.0 => /usr/local/lib/x86_64-linux-gnu/libgdk-3.so.0
(0x00007f529d86c000)
libpango-1.0.so.0 =>
/usr/local/lib/x86_64-linux-gnu/libpango-1.0.so.0 (0x00007f529d821000)
libcairo.so.2 => /usr/local/lib/x86_64-linux-gnu/libcairo.so.2
(0x00007f529d6ff000)
libgdk_pixbuf-2.0.so.0 =>
/usr/local/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f529d6d9000)
libgobject-2.0.so.0 =>
/usr/local/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f529d67d000)
libglib-2.0.so.0 =>
/usr/local/lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f529d55c000)
libjack.so.0 => /usr/local/lib/libjack.so.0 (0x00007f529d2ff000)
liblo.so.7 => /usr/local/lib/liblo.so.7 (0x00007f529d2e8000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
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librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f529d2ba000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f529d16c000)
libXmu.so.6 => /usr/local/lib/x86_64-linux-gnu/libXmu.so.6
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libX11.so.6 => /usr/local/lib/x86_64-linux-gnu/libX11.so.6
(0x00007f529ce19000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f529cc2e000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f529cc26000)
libicuuc.so.63 =>
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libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f529ca3b000)
liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5
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libatk-1.0.so.0 =>
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libgio-2.0.so.0 =>
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libnotify.so.4 =>
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libsqlite3.so.0 =>
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libjavascriptcoregtk-4.0.so.18 =>
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libicui18n.so.63 =>
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libwoff2dec.so.1.0.2 =>
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libfontconfig.so.1 =>
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libfreetype.so.6 =>
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libharfbuzz.so.0 =>
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libharfbuzz-icu.so.0 =>
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libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20
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libgstapp-1.0.so.0 =>
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libgstreamer-1.0.so.0 =>
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libgstpbutils-1.0.so.0 =>
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libgstaudio-1.0.so.0 =>
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libgsttag-1.0.so.0 =>
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libgstvideo-1.0.so.0 =>
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libgstfft-1.0.so.0 =>
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libenchant.so.1 =>
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libsecret-1.so.0 =>
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libsoup-2.4.so.1 =>
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libtasn1.so.6 => /usr/local/lib/x86_64-linux-gnu/libtasn1.so.6
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libhyphen.so.0 =>
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libXcomposite.so.1 =>
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libXdamage.so.1 =>
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libwayland-server.so.0 =>
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libwayland-egl.so.1 =>
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libwayland-client.so.0 =>
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libstdc++.so.6 =>
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libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1
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libpangocairo-1.0.so.0 =>
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libXi.so.6 => /usr/local/lib/x86_64-linux-gnu/libXi.so.6
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libXfixes.so.3 =>
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libcairo-gobject.so.2 =>
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libatk-bridge-2.0.so.0 =>
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libepoxy.so.0 => /usr/local/lib/x86_64-linux-gnu/libepoxy.so.0
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libfribidi.so.0 =>
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libpangoft2-1.0.so.0 =>
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libXinerama.so.1 =>
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libXrandr.so.2 =>
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libXcursor.so.1 =>
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libxkbcommon.so.0 =>
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libwayland-cursor.so.0 =>
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libthai.so.0 => /usr/local/lib/x86_64-linux-gnu/libthai.so.0
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libpixman-1.so.0 =>
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libXrender.so.1 =>
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libicudata.so.63 =>
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libGLdispatch.so.0 =>
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libwoff2common.so.1.0.2 =>
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libbrotlidec.so.1 =>
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libexpat.so.1 => /usr/local/lib/libexpat.so.1 (0x00007f5296d38000)
libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1
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libgraphite2.so.3 =>
/usr/local/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f5296d00000)
libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0
(0x00007f5296cdd000)
liborc-0.4.so.0 =>
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libgstallocators-1.0.so.0 =>
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libX11-xcb.so.1 =>
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libdrm.so.2 => /usr/local/lib/x86_64-linux-gnu/libdrm.so.2
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libgbm.so.1 => /usr/local/lib/x86_64-linux-gnu/libgbm.so.1
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libgudev-1.0.so.0 =>
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libgssapi_krb5.so.2 =>
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libpsl.so.5 => /usr/local/lib/x86_64-linux-gnu/libpsl.so.5
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libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3
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libatspi.so.0 => /usr/local/lib/x86_64-linux-gnu/libatspi.so.0
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libdatrie.so.1 =>
/usr/local/lib/x86_64-linux-gnu/libdatrie.so.1 (0x00007f5296936000)
libXau.so.6 => /usr/local/lib/x86_64-linux-gnu/libXau.so.6
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libXdmcp.so.6 => /usr/local/lib/x86_64-linux-gnu/libXdmcp.so.6
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libSM.so.6 => /usr/local/lib/x86_64-linux-gnu/libSM.so.6
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libICE.so.6 => /usr/local/lib/x86_64-linux-gnu/libICE.so.6
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libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1
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libbrotlicommon.so.1 =>
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libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1
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libkrb5.so.3 => /usr/local/lib/x86_64-linux-gnu/libkrb5.so.3
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libk5crypto.so.3 =>
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libcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2
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libkrb5support.so.0 =>
/usr/local/lib/x86_64-linux-gnu/libkrb5support.so.0 (0x00007f5296141000)
libidn2.so.0 => /usr/local/lib/x86_64-linux-gnu/libidn2.so.0
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libunistring.so.2 =>
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libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0
(0x00007f5295f02000)
libbsd.so.0 => /usr/local/lib/x86_64-linux-gnu/libbsd.so.0
(0x00007f5295ee8000)
libkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1
(0x00007f5295ee1000)
liblz4.so.1 => /usr/local/lib/x86_64-linux-gnu/liblz4.so.1
(0x00007f5295eb2000)
On 9/9/19 8:33 AM, Len Ovens wrote:
On Mon, 9 Sep 2019, Elias Kesh wrote:
I've been writing and using this over the last few years and was
wondering if there is any interest in open sourcing it . It's written
using GTK and WebKit and can control guitarix, sooperlooper,
fluidsynth, hydrogen and a few others. I'm looking for feedback and
interest levels. Here is a quick overview video.
https://youtu.be/Y8flGCnV-j0
Intreresting. What kind of open source licence were you thinking of?
Some are more compatable with debian/ubuntu than other. This seems to
be a mix of session manager and control application. I have seen
people who use such things but I am not one of them because I get
confused doing complex real time things beyond playing the instrument
itself ;) But for people who do one man band with looping and backing
this could be quite useful. I guess it could easily work for taking a
MIDI controller foot switch and making a stomp box (a la Mod duo) wth
a pi4 or nuc as well.
How hard is it to program? some people would have no trouble with HTML
programing, others would want some sort fo GUI.
I guess we have to ask the hard questions too. What GUI does it use?
and will it be maintained? People tend to look is askance at things
where there has been no commits for ages (years). How would you host
the code? (github, launchpad, etc.)
Anyway, I do think it looks like a useful application. I think before
we look at packaging it, we would want to see the how the code fits
together for ease of packaging... not the make a package that works
kind of packaging but rather the making the package acceptable for
publishing part (means passes lint at least)
It would be too late to have appear in 19.10 at this point, but plenty
of time to hit 20.04.
--
Len Ovens
www.ovenwerks.net
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