int Audio_Play(char *filename){
char* suffix = strrchr(filename, '.');
if(MediaType=="mp3"){
MP3_End();
}
else if(MediaType=="ogg"){
OGG_End();
}
else if(MediaType=="mod"){
MIKMOD_End();
}
if (stricmp(suffix, ".mp3") == 0) {
MP3_Init(NULL);
MP3_Load(filename);
MediaType = "mp3";
MP3_Play();
}
else if (stricmp(suffix, ".ogg") == 0) {
OGG_Init(NULL);
OGG_Load(filename);
MediaType = "ogg";
OGG_Play();
}
//Doesnt work :(
else if (stricmp(suffix, ".mod") == 0 || stricmp(suffix, ".xm") == 0 || stricmp(suffix, ".it") == 0 || stricmp(suffix, ".s3m") == 0 || stricmp(suffix, ".stm") == 0 || stricmp(suffix, ".mtm") == 0 || stricmp(suffix, ".it") == 0 || stricmp(suffix, ".669") == 0 || stricmp(suffix, ".far") == 0 || stricmp(suffix, ".dsm") == 0 || stricmp(suffix, ".med") == 0 || stricmp(suffix, ".ult") == 0 || stricmp(suffix, ".uni") == 0) {
MIKMOD_Init(NULL);
MIKMOD_Load(filename);
MediaType = "mod";
MIKMOD_Play();
}
}
int main(int argc,char* argv[]){
int len;
int total=0;
float length;
int r;
int audio_fd;
mp3file=fopen((argc>1)?argv[1]:"test.mp3","rb");
if(!mp3file){ printf("file not found\n"); exit(1); }
GetCpuCaps(&gCpuCaps);
// MPEG Audio:
#ifdef USE_FAKE_MONO
MP3_Init(0);
#else
MP3_Init();
#endif
MP3_samplerate=MP3_channels=0;
len=MP3_DecodeFrame(buffer,-1);
audio_fd=open("/dev/dsp", O_WRONLY);
if(audio_fd<0){ printf("Can't open audio device\n");exit(1); }
r=AFMT_S16_LE;ioctl (audio_fd, SNDCTL_DSP_SETFMT, &r);
r=MP3_channels-1;ioctl (audio_fd, SNDCTL_DSP_STEREO, &r);
r=MP3_samplerate;ioctl (audio_fd, SNDCTL_DSP_SPEED, &r);
printf("audio_setup: using %d Hz samplerate (requested: %d)\n",r,MP3_samplerate);
while(1){
int len2;
if(len==0) len=MP3_DecodeFrame(buffer,-1);
if(len<=0) break; // EOF
// play it
len2=write(audio_fd,buffer,len);
if(len2<0) break; // ERROR?
len-=len2; total+=len2;
if(len>0){
// this shouldn't happen...
memcpy(buffer,buffer+len2,len);
putchar('!');fflush(stdout);
}
}
fclose(mp3file);
}
static int init(sh_audio_t *sh)
{
// MPEG Audio:
dec_audio_sh=sh; // save sh_audio for the callback:
// MP3_Init(fakemono,mplayer_accel,&mplayer_audio_read); // TODO!!!
#ifdef USE_FAKE_MONO
MP3_Init(fakemono);
#else
MP3_Init();
#endif
MP3_samplerate=MP3_channels=0;
sh->a_buffer_len=MP3_DecodeFrame(sh->a_buffer,-1);
if(!sh->a_buffer_len) return 0; // unsupported layer/format
sh->channels=2; // hack
sh->samplesize=2;
sh->samplerate=MP3_samplerate;
sh->i_bps=MP3_bitrate*(1000/8);
MP3_PrintHeader();
return 1;
}
int main(int argc,char* argv[]){
int len;
int total=0;
unsigned int time1;
float length;
#ifdef DUMP_PCM
FILE *f=NULL;
f=fopen("test.pcm","wb");
#endif
mp3file=fopen((argc>1)?argv[1]:"test.mp3","rb");
if(!mp3file){ printf("file not found\n"); exit(1); }
GetCpuCaps(&gCpuCaps);
// MPEG Audio:
#ifdef CONFIG_FAKE_MONO
MP3_Init(0);
#else
MP3_Init();
#endif
MP3_samplerate=MP3_channels=0;
time1=GetTimer();
while((len=MP3_DecodeFrame(buffer,-1))>0 && total<2000000){
total+=len;
// play it
#ifdef DUMP_PCM
fwrite(buffer,len,1,f);
#endif
//putchar('.');fflush(stdout);
}
time1=GetTimer()-time1;
length=(float)total/(float)(MP3_samplerate*MP3_channels*2);
printf("\nDecoding time: %8.6f\n",(float)time1*0.000001f);
printf("Uncompressed size: %d bytes (%8.3f secs)\n",total,length);
printf("CPU usage at normal playback: %5.2f %%\n",time1*0.0001f/length);
fclose(mp3file);
return 0;
}
void
psp_audio_init()
{
psp_audio_chid = sceAudioChReserve(-1, 1024, 0);
psp_audio_thid = sceKernelCreateThread( "audio_thread",(void*)&psp_audio_thread,0x12,0x10000,0,NULL);
sceKernelStartThread( psp_audio_thid, 0, 0);
MP3_Init();
psp_cdaudio_chid = sceAudioChReserve(-1, 1024, 0);
psp_cdaudio_thid = sceKernelCreateThread( "cdaudio_thread",(void*)&psp_cdaudio_thread,0x12,0x10000,0,NULL);
sceKernelStartThread( psp_cdaudio_thid, 0, 0);
}
int
psp_mp3_play_file(char* filename, int repeat)
{
# ifndef LINUX_MODE
isRepeatMode = repeat;
MP3_Stop();
MP3_Init();
if (! MP3_Load(filename)) {
MP3_Stop();
} else {
MP3_Play();
}
# endif
}
int main() {
pspDebugScreenInit();
SetupCallbacks();
scePowerSetClockFrequency(333, 333, 166);
pspAudioInit();
SceCtrlData pad;
int i;
tzset();
printf("Hello World\n");
time_t now;
now = time(NULL);
printf("Started %s\n", ctime(&now));
MP3_Init(1);
MP3_Load("test.mp3");
MP3_Play();
while(1) {
sceCtrlReadBufferPositive(&pad, 1);
if(pad.Buttons & PSP_CTRL_CROSS) {
break;
} else if(pad.Buttons & PSP_CTRL_CIRCLE) {
MP3_Pause();
for(i=0; i<10; i++) {
sceDisplayWaitVblankStart();
}
}
if (MP3_EndOfStream() == 1) {
MP3_Stop();
}
}
MP3_Stop();
MP3_FreeTune();
sceKernelSleepThread();
return 0;
}
//int main(void) __attribute__((noreturn)); // Main never returns so don't waste stack space on it.
int main(void)
{
Uint16 TempInt;
// Set up the I/O lines
DDRA = PortDirA;
DDRB = PortDirB;
SD_PowerOn();
DDRC = PortDirC;
DDRD = PortDirD;
PINA = PortPullUpA;
PINB = PortPullUpB;
PINC = PortPullUpC;
PIND = PortPullUpD;
//set the channel is the keyboard.
//mp3 init finish ,after reset the slave board have volume;
SetBit(SelAPort, Sel0A);
SetBit(SelAPort, Sel1A);
SetBit(SelBPort, Sel0B);
SetBit(SelBPort, Sel1B);
SetBit(SelCPort, Sel0C);
SetBit(SelCPort, Sel1C);
LastError = 0; // Indicate no errors yet
// Init the peripherals
Timer_Init(); // Set up timers
UART_Init();
InitKey();
BCMessageInit(BCAMP3Contoller);
wdt_enable(WDTO_8S);//wdt 8s
// Set up key vars
UART_Rx(CmdRxBuf, 1);
Track = 1;
IdleTime = 0;
FlashPhase = 0;
Volume = 0;
PreMuteVolume = 0;
Ramp = NoRamp;
LastKey = 0;
for(Bay = LeftBay; Bay <= NoBay; Bay++) {
BayProduct[Bay] = UnknownProduct;
BaySource[Bay] = 0xff;
}
Bay = LeftBay;
SlaveMode = false;
SlaveModePara = 0;
sei(); // Enable global interrupts
// Print product build banner
wdt_reset();
UART_TxStr("\r\n======================================\r\n031-517-202 ");
UART_TxChar('0' + SWVerMajor);
UART_TxChar('.');
UART_TxChar('0' + SWVerMinor);
UART_TxChar('.');
UART_TxChar('0' + SWVerFix);
UART_TxChar(' ');
UART_TxStr(__TIME__);
UART_TxChar(' ');
UART_TxStr(__DATE__);
UART_TxStr("\r\n======================================\r\n");
// For reset the slave board maybe volume very high so have noise
// so first set volume is 0
wdt_reset();
BCMessageReceive(RxBuf); // Finished with it so get ready for next msg
ExchangeBoardMsg(BCALeftBay, BCTVolume, 0, 0, BCTAck);
BCMessageReceive(RxBuf); // Finished with it so get ready for next msg
ExchangeBoardMsg(BCACenterBay, BCTVolume, 0, 0, BCTAck);
BCMessageReceive(RxBuf); // Finished with it so get ready for next msg
ExchangeBoardMsg(BCARightBay, BCTVolume, 0, 0, BCTAck);
BCMessageReceive(RxBuf); // Finished with it so get ready for next msg
// Test the LEDs while bays boot up
DelayMS(100); // Allow some time for keypad to boot up
UART_TxStr("Testing LEDs\r\n");
for (TempInt = 1; TempInt <= 2; TempInt++){
for (Key = 1; Key <= MaxKey; Key++) {
if(!SetLamp(Key)){
SlaveMode = true;
break;
}
DelayMS(250);
wdt_reset();//feed the watchdog
}
if(SlaveMode)
break;
}
// Show version number
if(!SlaveMode){
SetLamps(0);
DelayMS(1000);
SetLamps(LeftLEDs | SWVerMajor);
DelayMS(2000);
wdt_reset();
SetLamps(RightLEDs | SWVerMinor);
DelayMS(2000);
wdt_reset();
SetLamps(LeftLEDs | RightLEDs | SWVerFix);
DelayMS(2000);
wdt_reset();
}
// Load EEPROM settings
SetLamp(1);
LoadEEPROMSetting();
UART_TxStr("Settings:\r\n");
PrintSettings();
//wait for tablet ready wait 60 seconds
if(SlaveMode)
{
UART_TxStr("Wait for tablet ready\r\n");
for(TempInt = 0; TempInt < 6000; TempInt++)
{
DelayMS(10);
CheckForBoardMsg();
wdt_reset();
}
}
// Prepare MP3 decoder for work
wdt_reset(); // Feed the watchdog
DelayMS(500);
SetLamp(4);
Timer_Clear();
for (TempInt = 1; TempInt <= 5; TempInt++) {
if (MP3_Init())
break; // If init ok exit loop
wdt_reset(); // Feed the watchdog
DelayMS(250); // Wait before trying again
}
MP3_Volume(250);
UART_TxStr("MP3 init time = ");
UART_TxNum(Timer_Read(), 1);
UART_TxStr("mS\r\n");
// Find the last track on the card
wdt_reset();
SetLamp(3);
for (Tracks = 1; Tracks <= 99; Tracks++) {
if (!MP3_OpenFile(Tracks))
break;
}
Tracks--;
SetBassTreble(); // Set the audio curve
// Determine what is connected
wdt_reset();
SetLamp(2);
SearchDevices();
if(!SlaveMode)
{
ConfigDevices(); // Configure connected devices
SetIdleState();
MP3_Track(1);
if (!InputPresent[MP3In]) // If no MP3 player display error
ShowError(ErrorNoMP3, false);
}
UART_TxStr("Start up complete\r\n");
//
// Enter the main loop
//
Timer_Clear();
SlaveModeTimerClear();
for( ; ; ) { // Run forever
if (SlaveMode) { // In slave mode only handle slave mode messages
CheckForBoardMsg();
if(SlaveModeTimerRead() > 5000)
{
UART_TxNum(SlaveModeTimerRead(),5);
UART_TxStr("\r\nMore than 5 seconds change to normal mode\r\n");
SlaveMode = false;//return to Normal mode
SearchDevices();
Volume = 99; //if Volume == IdleVolume the not need send the volume so need give the diffent IdleVolume value
Bay = RightBay;
SetIdleState();
SetMux(Input,LeftBay);
SetMux(Input,CenterBay);
SetMux(Input,RightBay);
}
wdt_reset(); // Update the watchdog
} else { // Not in slave mode so feed the MP3 engine
if (MP3Ready && !MP3_Process())
MainLoop(0); // Tell the main loop we have stopped playback
// Call the main loop if it is due
if (Timer_Read() >= LoopPeriod) { // Run the main loop at 10Hz
Timer_Clear();
MainLoop(1); // Tell the main loop we are still playing a track
}
}
}
return 0;
}
