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"heory" (pronounced like theory; a portmanteau of "hear" and "theory"). Music theory and pitch trainer.

License: GNU General Public License v3.0

Shell 12.16% QMake 5.18% C++ 53.53% QML 25.67% Python 0.63% Java 2.82%

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heory's Issues

dumping ground issue for research involving midi input on Android

fluidsynth issue for "no midi input on android": FluidSynth/fluidsynth#633

oboe issue for "no midi support in oboe": google/oboe#185

https://www.midi.org/midi-articles/developing-midi-applications-on-android

https://developer.android.com/ndk/guides/audio/midi

https://github.com/android/ndk-samples/blob/86ceeb248bb20b/native-midi/app/src/main/cpp/AppMidiManager.cpp

other apps using fluidsynth (peruse this list later)

https://github.com/FluidSynth/fluidsynth/wiki/Applications

wonder if this one would agree to go open source? --> https://midimusic.github.io/tech/eplayOrgan.html

list of linux kernel modules loaded on my machine (for later perusal and research)

$ lsmod | grep snd_

snd_usb_audio         180224  1
snd_usbmidi_lib        36864  1 snd_usb_audio
snd_seq_dummy          16384  1
snd_hda_codec_realtek    90112  1
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
snd_hda_intel          40960  5
snd_hda_codec         135168  3 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel
snd_hda_core           77824  4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep              16384  2 snd_usb_audio,snd_hda_codec
snd_pcm               106496  5 snd_usb_audio,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi           16384  1
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            32768  2 snd_usbmidi_lib,snd_seq_midi
snd_seq                69632  8 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
snd                    86016  22 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device

when further filtered on "midi"

snd_usbmidi_lib        36864  1 snd_usb_audio
snd_seq_midi           16384  1
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            32768  2 snd_usbmidi_lib,snd_seq_midi
snd_seq                69632  8 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd                    86016  22 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device

Make alsa dummy snd module work in Github CI

Refer to commit b99677c

b99677c#r38308927

consider making WrapQtTraceCategory listen for app shutdown. destroy innards before static destruction

keep a list (here in this issue) of similar software projects

https://minuet.kde.org/

clean up the "pluggable" idea surrounding -DHEORY_APPTEST

even if preprocessor DEFINE does emerge as the best way to do it, then the current qmake setup is likely not the ideal qmake-y way of handing -DHEORY_APPTEST

Tests to consider running against fluidsynth to document assumed behaviors

fluid_synth_noteon returns FAILURE if you pass in a nullptr for synth.

fluid_synth_noteon can SUCCEED even if you have no fluid_midi_router_t nor fluid_midi_driver_t nor fluid_audio_driver_t. (which means it can succeed even when you don't HEAR any audible note actually get played)

calling the code in FsynthWrapper::Impl::ShutdownFsynth many times in a row is ok (in other words safe to call even when the pointers are already shut down and nullified)