Android midi driver using Sonivox EAS library. The library is available in Releases.
Licensed under GPL or Apache license - your choice.
Includes Sonivox EAS library rebuilt without spurious references to libutils and libcutils. The ARM versions have been build with the assembler source files.
Google have fixed the 64 bit reverb bug: #15 - Fix math functions for 64-bit. The driver should now work correctly on all 64 bit devices.
The sonivox library is now built as a static library and linked with the midi library. This should resolve problems with various android versions.
Add the driver to your build.gradle with
allprojects {
repositories {
jcenter()
maven { url "https://jitpack.io" }
}
}and:
dependencies {
compile 'com.github.billthefarmer:mididriver:v1.14'
}This will currently add all versions of the native library.
void start() // Start the driver. Call from onResume().
void stop() // Stop the driver. Call from onPause();
void addOnMidiStartListener(OnMidiStartListener l);
void queueEvent(byte[]) // Send a midi message. This method now just
// calls write() void onMidiStart() // This is called when the driver has started so
// that program change messages, etc, may be sent.
// This is now somewhat redundant but has been left in. boolean init() // Return true on success, or false on failure.
int[] config() // Return a four element array of ints with part of
// the EAS onfig:
config[0] = pLibConfig->maxVoices;
config[1] = pLibConfig->numChannels;
config[2] = pLibConfig->sampleRate;
config[3] = pLibConfig->mixBufferSize;
boolean write(byte buffer[]) // Writes midi data to the Sonivox
// synthesizer. The length of the array
// should be the exact length of the
// message or messages. Returns true
// on success, false on
// failure.
boolean setVolume(int volume) // Set master volume for EAS
// synthesizer (between 0 and 100).
// Returns true on success, false on
// failure.
boolean shutdown() // Shut down the synthesizer. Returns true on
// success, false on failure.