// init mididriver
jboolean
Java_org_billthefarmer_accordion_MidiDriver_init(JNIEnv *env,
jobject obj)
{
EAS_RESULT result;
if (result = initEAS() != EAS_SUCCESS)
{
shutdownEAS();
LOG_E(LOG_TAG, "Init EAS failed: %ld", result);
return JNI_FALSE;
}
// LOG_D(LOG_TAG, "Init EAS success, buffer: %ld", bufferSize);
// allocate buffer in bytes
buffer = (EAS_PCM *)malloc(bufferSize * sizeof(EAS_PCM));
if (buffer == NULL)
{
shutdownEAS();
LOG_E(LOG_TAG, "Allocate buffer failed");
return JNI_FALSE;
}
// create the engine and output mix objects
if (result = createEngine() != SL_RESULT_SUCCESS)
{
shutdownEAS();
shutdownAudio();
free(buffer);
buffer = NULL;
LOG_E(LOG_TAG, "Create engine failed: %ld", result);
return JNI_FALSE;
}
// create buffer queue audio player
if (result = createBufferQueueAudioPlayer() != SL_RESULT_SUCCESS)
{
shutdownEAS();
shutdownAudio();
free(buffer);
buffer = NULL;
LOG_E(LOG_TAG, "Create buffer queue audio player failed: %ld", result);
return JNI_FALSE;
}
// call the callback to start playing
bqPlayerCallback(bqPlayerBufferQueue, NULL);
return JNI_TRUE;
}
HelmStandaloneEditor::~HelmStandaloneEditor() {
midi_manager_ = nullptr;
computer_keyboard_ = nullptr;
gui_ = nullptr;
keyboard_state_ = nullptr;
shutdownAudio();
}
MainContentComponent::~MainContentComponent()
{
// fix denied access at close when sound playing,
// see https://forum.juce.com/t/tutorial-playing-sound-files-raises-an-exception-on-2nd-load/15738/2
audioIOComponent.transportSource.setSource(nullptr);
shutdownAudio();
}
// shutdown EAS midi
jboolean
Java_org_billthefarmer_accordion_MidiDriver_shutdown(JNIEnv *env,
jobject obj)
{
shutdownAudio();
if (buffer != NULL)
free(buffer);
buffer = NULL;
shutdownEAS();
return JNI_TRUE;
}
// shutdown EAS midi
jboolean
Java_org_billthefarmer_mididriver_MidiDriver_shutdown(JNIEnv *env,
jobject obj)
{
EAS_RESULT result;
shutdownAudio();
if (buffer != NULL)
free(buffer);
buffer = NULL;
shutdownEAS();
return JNI_TRUE;
}
MainContentComponent::~MainContentComponent()
{
//[Destructor_pre]. You can add your own custom destruction code here..
inputFileListComponent->removeChangeListener(this);
//[/Destructor_pre]
waveformGroupBox = nullptr;
waveformComponent = nullptr;
inputGroupBox = nullptr;
convGroupBox = nullptr;
qSlider = nullptr;
qLabel = nullptr;
convButton = nullptr;
authorLabel = nullptr;
settingsButton = nullptr;
gainSlider = nullptr;
gainLabel = nullptr;
prBehaviorLabel = nullptr;
prBehaviorComboBox = nullptr;
playButton = nullptr;
loopButton = nullptr;
stopButton = nullptr;
qDefaultButton = nullptr;
sSlider = nullptr;
sDefaultButton = nullptr;
nfftSlider = nullptr;
nfftLabel = nullptr;
saveButton = nullptr;
sLabel = nullptr;
inputRemoveButton = nullptr;
inputAddButton = nullptr;
inputFileListComponent = nullptr;
//[Destructor]. You can add your own custom destruction code here..
shutdownAudio();
//[/Destructor]
}
~MainContentComponent()
{
shutdownAudio();
loadButton = nullptr;
root = nullptr;
}
//-----------------------------------------------------------------------------
// \brief tests the AIC3106 CODEC
//
// \param none.
//
// \return uint32_t
//-----------------------------------------------------------------------------
uint32_t TEST_audio(void)
{
uint32_t rtn = ERR_NO_ERROR;
printf("--------------------------------------------------------------------\r\n");
printf(" Audio CODEC test\r\n\r\n");
printf("Additional Equipment\r\n");
printf("--------------------\r\n");
printf("- 3.5mm pass through cable\r\n\r\n");
printf("- 3.5mm headphones\r\n\r\n");
printf("Test Description\r\n");
printf("----------------\r\n");
printf("The test will begin by playing a 5 second tone though the line\r\n");
printf("out port. The 3.5mm pass through cable will not be needed for\r\n");
printf("this portion of the test. After playing the tone, audio from the\n\r");
printf("line in port will be played through the line out port for 15 seconds.\r\n");
printf("--------------------------------------------------------------------\r\n\r\n");
//------------------------------------
// initialize the required bsl modules
//------------------------------------
printf("Initialize the Required BSL Modules\r\n");
printf("-----------------------------------\r\n\r\n");
rtn = MCASP_init();
if (rtn != ERR_NO_ERROR)
{
printf("error initializing mcasp!\r\n");
return (rtn);
}
rtn = AIC3106_init();
if (rtn != ERR_NO_ERROR)
{
printf("error initializing aic3106!\r\n");
return (rtn);
}
//-----------------------
// execute line out test.
//-----------------------
printf("\r\nExecute Test\r\n");
printf("------------\r\n\r\n");
printf("--- test audio line out (put on your headphones...) ---\r\n");
rtn = testAudioLineOut();
if (rtn != ERR_NO_ERROR)
{
printf("\tline out test failed\r\n\r\n");
return (rtn);
}
else
{
printf("\tline out test passed\r\n\r\n");
}
//------------------------------------
// initialize the required bsl modules
//------------------------------------
rtn = MCASP_init();
if (rtn != ERR_NO_ERROR)
{
printf("error initializing mcasp!\r\n");
return (rtn);
}
rtn = AIC3106_init();
if (rtn != ERR_NO_ERROR)
{
printf("error initializing aic3106!\r\n");
return (rtn);
}
//-----------------------
// execute line in test.
//-----------------------
printf("--- test audio line in (put on your headphones and plug in source to line in...) ---\r\n");
rtn = testAudioLineIn();
if (rtn != ERR_NO_ERROR)
{
printf("\tline in test failed\r\n\r\n");
return (rtn);
}
else
{
printf("\tline in test passed\r\n\r\n");
}
// kill codec and mcasp.
shutdownAudio();
return (rtn);
}
LAudioAppComponent::~LAudioAppComponent() {
shutdownAudio();
}
int LAudioAppComponent::close(lua_State*) {
shutdownAudio();
return 0;
}
~MainContentComponent()
{
shutdownAudio();
}
/**
* This is the main entry point of a native application that is using
* android_native_app_glue. It runs in its own thread, with its own
* event loop for receiving input events and doing other things.
*/
void android_main(struct android_app* state) {
//struct engine engine;
const int FRAMES_PER_SECOND = 60;
const int SKIP_TICKS = 1000 / FRAMES_PER_SECOND;
// Make sure glue isn't stripped.
app_dummy();
memset(&engine, 0, sizeof(engine));
state->userData = &engine;
state->onAppCmd = engine_handle_cmd;
state->onInputEvent = engine_handle_input;
engine.app = state;
createSoundEngine();
createBufferQueueAudioPlayer();
// Prepare to monitor accelerometer
/*engine.sensorManager = ASensorManager_getInstance();
engine.accelerometerSensor = ASensorManager_getDefaultSensor(engine.sensorManager,
ASENSOR_TYPE_ACCELEROMETER);
engine.sensorEventQueue = ASensorManager_createEventQueue(engine.sensorManager,
state->looper, LOOPER_ID_USER, NULL, NULL);*/
if (state->savedState != NULL) {
// We are starting with a previous saved state; restore from it.
// engine.state = *(struct saved_state*)state->savedState;
}
int32_t next_game_tick = getTickCount();
int sleep_time = 0;
//http://www.koonsolo.com/news/dewitters-gameloop/
// loop waiting for stuff to do.
while (1) {
// Read all pending events.
int ident;
int events;
struct android_poll_source* source;
// If not animating, we will block forever waiting for events.
// If animating, we loop until all events are read, then continue
// to draw the next frame of animation.
if ((ident = ALooper_pollAll(0, NULL, &events,
(void**)&source)) >= 0) {
// Process this event.
if (source != NULL) {
source->process(state, source);
}
}
engine_draw_frame(&engine);
next_game_tick += SKIP_TICKS;
sleep_time = next_game_tick - now_ms();
if( sleep_time >= 0 ) {
sleep( sleep_time );
}
}
shutdownAudio();
}
HelmStandaloneEditor::~HelmStandaloneEditor() {
shutdownAudio();
}