static int MIDAS_detect(struct mpxplay_audioout_info_s *aui)
{
unsigned int iscard,len;
char midascnffile[300];
pds_getpath_from_fullname(midascnffile,freeopts[OPT_PROGNAME]);
len=pds_strlen(midascnffile);
if(len && (midascnffile[len-1]!=PDS_DIRECTORY_SEPARATOR_CHAR))
len+=pds_strcpy(&midascnffile[len],PDS_DIRECTORY_SEPARATOR_STR);
pds_strcpy(&midascnffile[len],"mpxmidas.ini");
MIDASstartup();
MIDASsetOption(MIDAS_OPTION_MIXING_MODE,1);
if(aui->card_controlbits&AUINFOS_CARDCNTRLBIT_MIDASMANUALCFG){
iscard=MIDASconfig();
MIDASsaveConfig(midascnffile);
}else{
iscard=MIDASloadConfig(midascnffile);
if(!iscard)
iscard=MIDASdetectSoundCard();
}
iscard+=MIDASinit();
iscard+=MIDASopenChannels(2);
if(iscard==3){
midashandle=MIDASplayStreamPolling(4,aui->freq_card,1000);
if(midashandle){
MIDASpauseStream(midashandle);
iscard++;
}
}
if(iscard<4){
pds_textdisplay_printf("MIDAS error: ");
pds_textdisplay_printf(MIDASgetErrorMessage(MIDASgetLastError()));
MIDASclose();
return 0;
}
return 1;
}
int main(int argc, char *argv[])
{
char oldTitle[256];
unsigned i;
/* char *foo;*/
MIDASstartup();
/* Keep the test somewhat reproducable: */
srand(17);
setbuf(stdout, NULL);
puts("MIDAS stream test\n\n"
"The sound output may sound strange, but the program should _NOT_ "
"crash");
puts("Trying to get window handle");
/* Hack - try to figure out our console window's window handle: */
GetConsoleTitle(oldTitle, 255);
SetConsoleTitle("DirectSound TestiKala");
Sleep(250);
EnumWindows(&EnumWindowsProc, (LPARAM) NULL);
SetConsoleTitle(oldTitle);
printf("%P, %u\n", consoleHwnd, sizeof(HWND));
if ( consoleHwnd == NULL )
Error("Couldn't find window handle");
puts("Trying to use DirectSound primary buffer mode");
MIDASsetOption(MIDAS_OPTION_DSOUND_HWND, (DWORD) consoleHwnd);
MIDASsetOption(MIDAS_OPTION_DSOUND_MODE, MIDAS_DSOUND_PRIMARY);
/* Initialize MIDAS and start background playback: */
if ( !MIDASinit() )
MIDASerror();
/* if ( !MIDASstartBackgroundPlay(0) )
MIDASerror();*/
#ifdef _MSC_VER
if ( _beginthread(PollThread, 4096, NULL) == -1 )
Error("Unable to create polling thread");
#else
if ( _beginthread(PollThread, NULL, 4096, NULL) == -1 )
Error("Unable to create polling thread");
#endif
/* Open enough channels: */
if ( !MIDASopenChannels(32) )
MIDASerror();
/* Allocate some channels for automatic effects: */
if ( !MIDASallocAutoEffectChannels(12) )
MIDASerror();
/* Load the initial module and sample: */
puts("Loading modules");
if ( (module1 = MIDASloadModule(MODULE1)) == NULL )
MIDASerror();
if ( (module2 = MIDASloadModule(MODULE2)) == NULL )
MIDASerror();
puts("Loading samples");
if ( (sample1 = MIDASloadRawSample(SAMPLE1, MIDAS_SAMPLE_8BIT_MONO, FALSE))
== 0 )
MIDASerror();
if ( (sample2 = MIDASloadRawSample(SAMPLE2, MIDAS_SAMPLE_16BIT_MONO,
FALSE)) == 0 )
MIDASerror();
/* Swap stuff out: */
/*
puts("Touching a LOT of memory");
if ( (foo = malloc(64*1024*1024)) == NULL )
Error("Out of memory");
for ( i = 0; i < (64*1024*1024); i++ )
foo[i] = (i & 255);
*/
puts("Playing stream");
if ( (stream1 = MIDASplayStreamWaveFile(STREAM1, 500, TRUE)) == NULL )
MIDASerror();
/* Play the module: */
puts("Playing module");
if ( (playHandle1 = MIDASplayModule(module1, TRUE)) == 0 )
MIDASerror();
/* Play effects for a while: */
puts("Playing samples");
for ( i = 0; i < 1000; i++ )
{
switch ( rand() & 8 )
{
case 0:
if ( MIDASplaySample(sample1, MIDAS_CHANNEL_AUTO, 0, 22050 +
((rand() % 30000) - 15000), rand() % 24,
(rand() % 128) - 64) == 0 )
MIDASerror();
break;
case 8:
if ( MIDASplaySample(sample2, MIDAS_CHANNEL_AUTO, 0, 22050 +
((rand() % 30000) - 15000), rand() % 24,
(rand() % 128) - 64) == 0 )
MIDASerror();
break;
}
Sleep(rand() % 27);
if ( (rand() % 8) < 2 )
RandomPriority();
printf("%u\n", MIDASgetStreamBytesBuffered(stream1));
}
puts("Stopping");
stopPoll = 1;
while ( stopPoll )
Sleep(10);
if ( !MIDASstopStream(stream1) )
MIDASerror();
/* Stop playback and uninitialize MIDAS: */
/* if ( !MIDAScloseChannels() )
MIDASerror();*/
/* if ( !MIDASstopBackgroundPlay() )
MIDASerror();*/
if ( !MIDASclose() )
MIDASerror();
printf("Poll total %u, min %u, max %u, avg %u, count %u\n", pollTotal,
pollMin, pollMax, pollTotal/(pollCount-100), pollCount);
return 0;
}
int main(int argc, char *argv[])
{
int error;
MIDASmodule module;
MIDASmodulePlayHandle playHandle;
static mEchoHandle eh;
MIDASstartup();
puts("MIDAS echo effect engine test\n");
if ( argc != 2 )
{
puts("Usage: echo module");
return 1;
}
MIDASsetOption(MIDAS_OPTION_MIXING_MODE, MIDAS_MIX_HIGH_QUALITY);
if ( !MIDASinit() )
MIDASerror();
if ( !MIDASstartBackgroundPlay(0) )
MIDASerror();
if ( (error = mEchoInit()) != OK )
mError(error);
if ( (module = MIDASloadModule(argv[1])) == NULL )
MIDASerror();
if ( (playHandle = MIDASplayModule(module, TRUE)) == 0 )
MIDASerror();
if ( (error = mEchoAddEffect(&simpleEcho, &eh)) != OK )
mError(error);
puts("Simple echo - press any key");
getch();
if ( (error = mEchoRemoveEffect(eh)) != OK )
mError(error);
if ( (error = mEchoAddEffect(&reverseEcho, &eh)) != OK )
mError(error);
puts("Channel-reverse echo - press any key");
getch();
if ( (error = mEchoRemoveEffect(eh)) != OK )
mError(error);
puts("No echo - press any key");
getch();
if ( !MIDASstopModule(playHandle) )
MIDASerror();
if ( !MIDASfreeModule(module) )
MIDASerror();
if ( (error = mEchoClose()) != OK )
mError(error);
if ( !MIDASstopBackgroundPlay() )
MIDASerror();
if ( !MIDASclose() )
MIDASerror();
return 0;
}