Overview

• src/: standalone binaries and demos
• src/graph/: svg generation for the web interface
• src/libsimplenn/: the public interface of simplenn
• src/nn/: the core neural network code, including inference and training
• src/tests/: unit tests
• src/util/: helpful classes/structures used elsewhere
• src/audio/: classes used for audio synthesis and talking to ALSA devices
• src/dbus/: code to claim exclusive use of an audio device
• src/stats/: a task that periodically prints runtime info and timing
• src/frontend/: user-invoked programs (originally part of the synthesizer)

Setup

1. Clone the repo and enter it: git clone [email protected]:stanford-stagecast/proleptic.git && cd proleptic
2. Initialize CMake: cmake -S . -B build

Common Tasks

• Building: cmake --build build
• Building in parallel: cmake --build build --parallel
• Formatting: cmake --build build --target format
  • or use git clang-format when you have staged changes
• Testing: cmake --build build --target check
  • or run ctest --test-dir build
• Running the audio synthesizer: ./build/src/frontend/synthesizer-test [device_prefix] [midi_device] [sample_directory]
  • On the snr-piano machine:
    • device_prefix: Scarlett
    • midi_device: /dev/snd/midi*
    • sample_directory: /usr/local/share/slender/samples/

If you want to use a compiler other than the default, delete your build directory, then redo the initialization step with CC and CXX set appropriately:

• CC=/usr/bin/clang CXX=/usr/bin/clang++ cmake -B build

CMake has the following configs set up:

• Debug
• Release
• DebugASan

Repository Checks

Current checks:

• tests pass in DebugASan and Release modes
• code is correctly formatted, according to clang-format
• linear history
• only branches with all checks passing can be pushed to main