void bqPlayerCallback(SLAndroidSimpleBufferQueueItf bq, void *context)
{
short *this_buffer=recorderBufferA;
if (current_buffer==0) this_buffer=recorderBufferB;
memcpy(processBuffer,this_buffer,RECORDER_FRAMES * sizeof(short));
audio_process(processBuffer);
SLresult result; // enqueue another buffer
result = (*bqPlayerBufferQueue)->Enqueue(bqPlayerBufferQueue, processBuffer, RECORDER_FRAMES*sizeof(short));
}
int main( int argc, char **argv ) {
short *data;
short *blocks;
int fd;
struct stat fdStat;
int offset = 0;
if( argc == 1 ) {
printf( "%s <audio file>\n", argv[0] );
return 1;
}
fd = open( argv[1], O_RDONLY );
if( fd == -1 ) {
perror( "Failed to open audio file" );
return -1;
}
if( fstat( fd, &fdStat ) ) {
perror( "Failed to stat file" );
return -1;
}
data = mmap( 0, fdStat.st_size, PROT_READ, MAP_SHARED, fd, 0 );
if( data == MAP_FAILED ) {
close( fd );
perror( "Failed to map file" );
return -1;
}
if( !strncmp( ( argv[1] + strlen( argv[1] - 4 ) ), ".wav", 4 ) ) {
// use a 44byte offset for .wav files to bypass header
offset = 44;
}
blocks = (short *)(data + offset);
audio_process( blocks + offset, ( fdStat.st_size - offset ) / sizeof( short ) );
if( munmap( data, fdStat.st_size ) == -1 ) {
perror( "Failed to unmap file" );
}
close( fd );
return 0;
}
int main(){
// Initialize Peripherals
interface_init();
red_led_on();
uart_init(BAUDRATE);
animation_manager_init();
sys_timer_start();
audio_init();
sei(); // enable global interrupts
// Load Default Animation
animation_manager_load_animation(START_ANIMATION);
// Enter Setup if Requested
_delay_ms(100);
if(deb_switch_1()){
setup_wb_run();
}
else if(deb_switch_2()){
setup_orientation_run();
}
// Load Default Animation
animation_manager_load_animation(START_ANIMATION);
// Set White Balance
_delay_ms(300);
display_wb_update();
while(uart_async_run()); // setup white balance
// Control Panel is Ready => Signal this by Turning the LED Green
red_led_off();
green_led_on();
while(1){
// Sleep Mode
if(!switch_on_off()){ // if switched off
go_to_sleep();
}
// Change animations
sw_check();
if(sw_check_pressed(SW_LEFT, 200, true)){
animation_manager_dec_animation();
}
else if(sw_check_pressed(SW_RIGHT, 200, true)){
animation_manager_inc_animation();
}
else if(sw_check_pressed(SW_RAND, 300, true)){
animation_manager_random_animation();
}
// Generate Image
animation_manager_run(0);
// Check Audio
audio_start();
while(audio_run());
audio_process();
// Display Image
while(uart_async_run()){
interface_async_run();
}
}
}
