New neural lv2 plugin from Aida DSP based extensively on existing NeuralPi, reduced to the bone

Azza · August 17, 2022, 3:55pm

Thanks for your hard work man.

Have a couple of beers on me

madmaxwell · August 17, 2022, 11:16pm

Here we have the trainining / model sims creation thread. @rogeriocouto @spunktsch take a look plz.

@redcloud can you pull the mod-plugin-builder branch I should have fixed the submodule issue in the PR

redcloud · August 18, 2022, 6:24am

user@debian:~/mod-devices/mod-plugin-builder$ ./build moddwarf aidadsplv2
AIDADSPLV2
/usr/bin/make -j1 O=/home/user/mod-workdir/moddwarf HOSTCC="/usr/bin/gcc" HOSTCXX="/usr/bin/g++" silentoldconfig
make[1]: Entering directory '/home/user/mod-workdir/moddwarf/build/buildroot-2016.02'
  GEN     /home/user/mod-workdir/moddwarf/Makefile
BR2_DEFCONFIG='' KCONFIG_AUTOCONFIG=/home/user/mod-workdir/moddwarf/build/buildroot-config/auto.conf KCONFIG_AUTOHEADER=/home/user/mod-workdir/moddwarf/build/buildroot-config/autoconf.h KCONFIG_TRISTATE=/home/user/mod-workdir/moddwarf/build/buildroot-config/tristate.config BR2_CONFIG=/home/user/mod-workdir/moddwarf/.config BR2_EXTERNAL=/home/user/mod-devices/mod-plugin-builder/plugins-dep HOST_GCC_VERSION="10" SKIP_LEGACY= /home/user/mod-workdir/moddwarf/build/buildroot-config/conf --silentoldconfig Config.in
make[1]: Leaving directory '/home/user/mod-workdir/moddwarf/build/buildroot-2016.02'
if [ ! -e /home/user/mod-workdir/download/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz ]; then rm -rf /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git clone --recursive https://github.com/AidaDSP/aidadsp-lv2.git /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git -C /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a reset --hard 2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git -C /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a submodule update; tar --exclude=".git" -czf /home/user/mod-workdir/download/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz -C /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a .; touch /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/.stamp_downloaded /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/.stamp_extracted; fi
>>> aidadsplv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Extracting
gzip -d -c /home/user/mod-workdir/download/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz | tar --strip-components=1 -C /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a   -xf -
>>> aidadsplv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Patching
>>> aidadsplv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Configuring
(mkdir -p /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ && cd /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ && rm -f CMakeCache.txt && PATH="/home/user/mod-workdir/moddwarf/host/bin:/home/user/mod-workdir/moddwarf/host/sbin:/home/user/mod-workdir/moddwarf/host/usr/bin:/home/user/mod-workdir/moddwarf/host/usr/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /home/user/mod-workdir/moddwarf/host/usr/bin/cmake /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ -DCMAKE_TOOLCHAIN_FILE="/home/user/mod-workdir/moddwarf/host/usr/share/buildroot/toolchainfile.cmake" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -DRTNEURAL_ENABLE_AARCH64=ON -DRTNEURAL_XSIMD=ON )
-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-gcc
-- Check for working C compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-g++
-- Check for working CXX compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMAKE_CXX_FLAGS_RELEASE in aidadsp-lv2 = -O3 -DNDEBUG -fprefetch-loop-arrays -funroll-loops -static-libstdc++ -Wl,-Ofast -Wl,--as-needed -Wl,--strip-all
CMAKE_SHARED_LINKER_FLAGS_RELEASE in aidadsp-lv2 =  -static-libstdc++ -Wl,-Ofast -Wl,--as-needed -Wl,--strip-all
RTNEURAL_XSIMD in aidadsp-lv2 = ON
CMake Error at rt-neural-generic/CMakeLists.txt:14 (add_subdirectory):
  The source directory

    /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/modules/RTNeural

  does not contain a CMakeLists.txt file.


-- Found PkgConfig: /home/user/mod-workdir/moddwarf/host/usr/bin/pkg-config (found version "0.28") 
-- Checking for module 'lv2>=1.10.0'
--   Found lv2, version 1.18.2
-- Configuring incomplete, errors occurred!
See also "/home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/CMakeFiles/CMakeOutput.log".
make: *** [package/pkg-generic.mk:188: /home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/.stamp_configured] Error 1

madmaxwell · August 18, 2022, 8:01am

I’ve added MOD_PLUGIN_BUILDER_DOWNLOAD_WITH_SUBMODULES in the mk file but we’re still dealing with the submodule problem. Can you go manually into

/home/user/mod-workdir/moddwarf/build/aidadsplv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/modules/

and try to fetch submodules by hand with

git submodule update --init --recursive

and see that there is a CMakeLists.txt in RTNeural dir after the operation?

redcloud · August 18, 2022, 11:30am

Says that it’s not a git repository.

redcloud · August 18, 2022, 5:17pm

With this mk

######################################
#
# aida dsp lv2 bundle
#
######################################

AIDADSP_LV2_VERSION = 2963a6d4996ab291e270c312c8e1ef4380aa6c9a
AIDADSP_LV2_SITE = https://github.com/AidaDSP/aidadsp-lv2.git
AIDADSP_LV2_SITE_METHOD = git
AIDADSP_LV2_CONF_OPTS = -DRTNEURAL_ENABLE_AARCH64=ON -DRTNEURAL_XSIMD=ON
AIDADSP_LV2_BUNDLES = rt-neural-generic.lv2

# needed for submodules support
AIDADSP_LV2_PRE_DOWNLOAD_HOOKS += MOD_PLUGIN_BUILDER_DOWNLOAD_WITH_SUBMODULES

$(eval $(cmake-package))

I get

user@debian:~/mod-devices/mod-plugin-builder$ ./build moddwarf aidadsp-lv2
/usr/bin/make -j1 O=/home/user/mod-workdir/moddwarf HOSTCC="/usr/bin/gcc" HOSTCXX="/usr/bin/g++" silentoldconfig
make[1]: Entering directory '/home/user/mod-workdir/moddwarf/build/buildroot-2016.02'
  GEN     /home/user/mod-workdir/moddwarf/Makefile
BR2_DEFCONFIG='' KCONFIG_AUTOCONFIG=/home/user/mod-workdir/moddwarf/build/buildroot-config/auto.conf KCONFIG_AUTOHEADER=/home/user/mod-workdir/moddwarf/build/buildroot-config/autoconf.h KCONFIG_TRISTATE=/home/user/mod-workdir/moddwarf/build/buildroot-config/tristate.config BR2_CONFIG=/home/user/mod-workdir/moddwarf/.config BR2_EXTERNAL=/home/user/mod-devices/mod-plugin-builder/plugins-dep HOST_GCC_VERSION="10" SKIP_LEGACY= /home/user/mod-workdir/moddwarf/build/buildroot-config/conf --silentoldconfig Config.in
make[1]: Leaving directory '/home/user/mod-workdir/moddwarf/build/buildroot-2016.02'
if [ ! -e /home/user/mod-workdir/download/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz ]; then rm -rf /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git clone --recursive https://github.com/AidaDSP/aidadsp-lv2.git /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a reset --hard 2963a6d4996ab291e270c312c8e1ef4380aa6c9a; git -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a submodule update; tar --exclude=".git" -czf /home/user/mod-workdir/download/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a .; touch /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/.stamp_downloaded /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/.stamp_extracted; fi
>>> aidadsp-lv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Extracting
gzip -d -c /home/user/mod-workdir/download/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a.tar.gz | tar --strip-components=1 -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a   -xf -
>>> aidadsp-lv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Patching
>>> aidadsp-lv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Configuring
(mkdir -p /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ && cd /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ && rm -f CMakeCache.txt && PATH="/home/user/mod-workdir/moddwarf/host/bin:/home/user/mod-workdir/moddwarf/host/sbin:/home/user/mod-workdir/moddwarf/host/usr/bin:/home/user/mod-workdir/moddwarf/host/usr/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /home/user/mod-workdir/moddwarf/host/usr/bin/cmake /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/ -DCMAKE_TOOLCHAIN_FILE="/home/user/mod-workdir/moddwarf/host/usr/share/buildroot/toolchainfile.cmake" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -DRTNEURAL_ENABLE_AARCH64=ON -DRTNEURAL_XSIMD=ON )
-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-gcc
-- Check for working C compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-g++
-- Check for working CXX compiler: /home/user/mod-workdir/moddwarf/host/usr/bin/aarch64-mod-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMAKE_CXX_FLAGS_RELEASE in aidadsp-lv2 = -O3 -DNDEBUG -fprefetch-loop-arrays -funroll-loops -static-libstdc++ -Wl,-Ofast -Wl,--as-needed -Wl,--strip-all
CMAKE_SHARED_LINKER_FLAGS_RELEASE in aidadsp-lv2 =  -static-libstdc++ -Wl,-Ofast -Wl,--as-needed -Wl,--strip-all
RTNEURAL_XSIMD in aidadsp-lv2 = ON
-- RTNeural -- Using xsimd backend
-- Found PkgConfig: /home/user/mod-workdir/moddwarf/host/usr/bin/pkg-config (found version "0.28") 
-- Checking for module 'lv2>=1.10.0'
--   Found lv2, version 1.18.2
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_TEST
    BUILD_TESTING


-- Build files have been written to: /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a
>>> aidadsp-lv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Building
PATH="/home/user/mod-workdir/moddwarf/host/bin:/home/user/mod-workdir/moddwarf/host/sbin:/home/user/mod-workdir/moddwarf/host/usr/bin:/home/user/mod-workdir/moddwarf/host/usr/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j3  -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/
make[1]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
make[2]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
make[3]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
Scanning dependencies of target RTNeural
make[3]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
make[3]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
[ 20%] Building CXX object rt-neural-generic/RTNeural/RTNeural/CMakeFiles/RTNeural.dir/RTNeural.cpp.o
[ 40%] Linking CXX static library libRTNeural.a
make[3]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
[ 40%] Built target RTNeural
make[3]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
Scanning dependencies of target rt-neural-generic
make[3]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
make[3]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
[ 80%] Building CXX object rt-neural-generic/CMakeFiles/rt-neural-generic.dir/__/common/Biquad.cpp.o
[ 80%] Building CXX object rt-neural-generic/CMakeFiles/rt-neural-generic.dir/src/rt-neural-generic.cpp.o
[100%] Linking CXX shared library rt-neural-generic.so
make[3]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
[100%] Built target rt-neural-generic
make[2]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
make[1]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
>>> aidadsp-lv2 2963a6d4996ab291e270c312c8e1ef4380aa6c9a Installing to target
PATH="/home/user/mod-workdir/moddwarf/host/bin:/home/user/mod-workdir/moddwarf/host/sbin:/home/user/mod-workdir/moddwarf/host/usr/bin:/home/user/mod-workdir/moddwarf/host/usr/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j3  DESTDIR=/home/user/mod-workdir/moddwarf/target install/fast -C /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a/
make[1]: Entering directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
Install the project...
-- Install configuration: "Release"
-- Installing: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/rt-neural-generic.so
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/stylesheet-gain.css
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/icon-gain.html
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/utils
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/utils/dropdown-arrow-white.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/utils/dropdown-arrow-black.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/thumbnail-rt-neural-generic.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/screenshot-rt-neural-generic.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/icon-rt-neural-generic.html
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/stylesheet-rt-neural-generic.css
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/knobs
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/knobs/boxy
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/knobs/boxy/blue.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/knobs/boxy/boxy.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/pedals
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/pedals/footswitch.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/pedals/boxy
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/pedals/boxy/gray.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui/pedals/boxy/zinc.png
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/modgui.ttl
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/rt-neural-generic.ttl
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/manifest.ttl
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/README.md
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage/VintageRockRythm.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage/VintageRockSolo.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage/VintageEdgeOfBreakup.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage/VintageUnderWater.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Vintage/VintagePedalPlatform.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Moon
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Moon/MoonAcoustic.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Moon/MoonRiff.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Moon/MoonCrunch.json
-- Up-to-date: /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/models/SIMPLE-RNN/48kHz/LSTM-12/Moon/MoonJazz.json
make[1]: Leaving directory '/home/user/mod-workdir/moddwarf/build/aidadsp-lv2-2963a6d4996ab291e270c312c8e1ef4380aa6c9a'
Failed to find plugin installed bundles

EDIT: The problem is that rt-neural-generic.lv2 folder is copied under /home/user/mod-workdir/moddwarf/target but it should be copied under /home/user/mod-workdir/moddwarf/target/usr/lib/lv2 instead.

There we go! I’m going to test it

EDIT 2: Vocaroo | Online voice recorder
The feeling is by far superior to other plugins I tried on the Dwarf so far. Kudos! There’s only some noise I hope it could be fixed somehow.

EDIT 3: All the models are noisy, most are unusable.

madmaxwell · August 18, 2022, 11:28pm

Hello, can you try [Added aidadsp-lv2 bundle by MaxPayne86 · Pull Request #158 · moddevices/mod-plugin-builder · GitHub](https://this commit). To be precise it’s the mod build script that is providing a wrong DESTDIR.

see

/usr/bin/make -j3 DESTDIR=/home/user/mod-workdir/moddwarf/target

The new commit appends a command that copies plugin under the expected path, but imho the DESTDIR should be passed correctly in the first place…

Okay, and on that terrible disappointment, it is time to end

Can you elaborate a bit? I have no noise at all while running on Aida DSP OS…well I do have noise but with some models that introduces a lot of gain (MoonRiff, VintageSolo) is sort of expected…nothing too far from a real amp. Can you provide following infos?

model used
input level reaching the plugin in dB peak
cpu consumption and xruns if any
jackd settings (buffer, samplerate)
type of noise (can you record it? Is white noise like or hum or what?)
is noise changing when plugin is bypassed (via the specific control port, not the footswitch in the web ui)
can you remove everything on the pedalboard except rt-neural-generic?
journalctl | grep jackd

Thanks a lot

redcloud · August 19, 2022, 6:20am

Yes, I will do all needed testing. It also feels like the dry signal runs in parallel with the noisy signal (but might be just my feeling). I suppose there are some settings on mod side that are messing things up.

redcloud · August 19, 2022, 6:39am

model used - all models tested
input level reaching the plugin in dB peak - none of them were peaking
cpu consumption and xruns if any - under 30%, no xruns
jackd settings (buffer, samplerate) - tried 256 and 128 samples, willing to try synch and asynch settings and period 2 or 3
type of noise (can you record it? Is white noise like or hum or what?) - I’ll record it later
is noise changing when plugin is bypassed (via the specific control port, not the footswitch in the web ui) - yes, it ceases when plugin is bypassed
can you remove everything on the pedalboard except rt-neural-generic? - yes, I tested it alone
journalctl | grep jackd - I’ll test it later

madmaxwell · August 19, 2022, 1:58pm

I’ve updated the web graphics of the plugin. Still need help with the screenshots. It is possible for you @redcloud to export them? Write me in pvt just in case thx!

consumption with MoonCrunch.json is 15.7% CPU on a Nano Pi NEO2 based board (Aida DSP OS ) clocked at 1.3GHz per core. Jackd is running with buffer size 128 @48kHz. On the same model you can see the gain introduced by the model sim in the image below

is the noise you’re talking about still there if you connect another plugin amp sim with similar gain settings? I would try Guitarix for example since it’s stable
is the noise changing if you put a low pass filter before the input of the plugin with corner f 12kHz? And if you lower to 6kHz?
is the noise present in equal measure if you turn down the input of the plugin so that it’s in the -14dB to -12dB range?

Thx

rogeriocouto · August 19, 2022, 3:39pm

Hi @madmaxwell

I think you could get to the bone with the visual if you get rid of that handle bar.
Just my 2 cents!!!

no handle bar

redcloud · August 19, 2022, 3:44pm

Then you need to use two hands to carry it around

madmaxwell · August 19, 2022, 4:42pm

We have a winner here ahaha well said!

redcloud · August 19, 2022, 5:52pm

@madmaxwell I think you have to use this name in mk

AIDADSP_LV2

and not

AIDADSPLV2

otherwise we get “Requested plugin package has no bundles”.

With last changes I get

mkdir -p /home/user/mod-workdir/moddwarf/target/usr/lib/lv2/rt-neural-generic.lv2
cp -rL /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/* /home/user/mod-workdir/moddwarf/target/usr/lib/lv2/rt-neural-generic.lv2/
cp: cannot stat '/home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/*': No such file or directory
make: *** [package/pkg-generic.mk:279: /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-f9fcc4871101cb9bcfebb4ee607870914ad0d3b8/.stamp_target_installed] Error 1

redcloud · August 19, 2022, 7:11pm

Jan 01 00:04:52 moddwarf mod-jackd[321]: configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 2 periods
Jan 01 00:04:52 moddwarf mod-jackd[321]: ALSA: final selected sample format for capture: 32bit integer little-endian
Jan 01 00:04:52 moddwarf mod-jackd[321]: ALSA: use 2 periods for capture
Jan 01 00:04:52 moddwarf mod-jackd[321]: ALSA: MOD Devices 16bit playback hack active
Jan 01 00:04:52 moddwarf mod-jackd[321]: ALSA: final selected sample format for playback: 16bit little-endian
Jan 01 00:04:52 moddwarf mod-jackd[321]: ALSA: use 2 periods for playback
[root@moddwarf ~]#

No physical I/O audio connected to Dwarf, just the power supply plug and usb cable.

https://voca.ro/13Wm65rX3BHI

There’s a weird constant spike over 10k before the plugin, don’t know why the dwarf generates it. Need to investigate.

After the plugin you can see some aliasing.

redcloud · August 19, 2022, 8:31pm

It has a strange behavior when I change input level from Dwarf settings.

This is with input level at -8.5db

This is with input level at -8.0db

The weird thing is that when a X.5 value is selected, the level leds start blinking red like crazy while X.0 values do not cause blinking. I tried to change all settings but seems that none of them is related.

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madmaxwell · August 19, 2022, 9:14pm

worth move this specific issue in another thread…can you try contact moddevices customer service? Maybe it’s a defective unit… @jon does it makes sense for you?

regarding the aliasing, I think a good idea could be to place a low pass filter with selectable 6k-12k in input to the amp sim. A 2nd order should fit the job. I was considering to embed one into the plugin…one of my heroes (Craig Anderton) is suggesting to do so for most amp sims. Also the input level to the amp sim (including my plugin) should be -14 to -12dB peak according to what I know.

madmaxwell · August 19, 2022, 9:28pm

I’ve edited the mk file can you try what’s happening now? Thx a lot!

redcloud · August 19, 2022, 9:29pm

I’m pretty sure it is not defective since it’s the first time I see this behavior. Rebooted few times and the noise disappeared indeed.

redcloud · August 19, 2022, 9:31pm

Package name is now ok but I get still

kdir -p /home/user/mod-workdir/moddwarf/target/usr/lib/lv2/rt-neural-generic.lv2
cp -rL /home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/* /home/user/mod-workdir/moddwarf/target/usr/lib/lv2/rt-neural-generic.lv2/
cp: cannot stat '/home/user/mod-workdir/moddwarf/target/rt-neural-generic.lv2/*': No such file or directory
make: *** [package/pkg-generic.mk:279: /home/user/mod-workdir/moddwarf/build/aidadsp-lv2-f9fcc4871101cb9bcfebb4ee607870914ad0d3b8/.stamp_target_installed] Error 1