VOID GameInit()
{
readBeats((global.currSong().name + _T("/") + global.currSong().osuFile).data());
global.accummulatedTime = 0;
global.isGamePaused = false;
QueryPerformanceCounter(&global.beginTime);
if (global.currSong().audioLeadIn > 0)
{
global.accummulatedTime = -global.currSong().audioLeadIn;
WCHAR firstMp3File[200];
wsprintf(firstMp3File, TEXT("%s/%s"), global.currSong().name.data(), global.currSong().audioFilename.data());
AudioOpen(firstMp3File);
AudioPlayOnce();
AudioPause();
}
else
SwitchSong();
killAnimator(&global.blood);
global.blood = 100.;
global.accuracyIndicator = 0.;
for (int i = 0; i < 4; i++)
{
global.heroes[i].height = 0.;
global.heroes[i].startHeight = 0.;
global.heroes[i].jpCount = 0;
global.heroes[i].jpStartTime = INT_MIN;
global.fHeight[i] = 0.;
global.keySequence[i].clear();
}
global.status = global.GS_PLAYING;
}
void S9xMSU1PostLoadState(void)
{
if (DataOpen())
{
REVERT_STREAM(dataStream, MSU1.MSU1_DATA_POS, 0);
}
if (MSU1.MSU1_STATUS & AudioPlaying)
{
if (AudioOpen())
{
REVERT_STREAM(audioStream, 4, 0);
READ_STREAM((char *)&audioLoopPos, 4, audioStream);
audioLoopPos = GET_LE32(&audioLoopPos);
audioLoopPos <<= 2;
audioLoopPos += 8;
REVERT_STREAM(audioStream, MSU1.MSU1_AUDIO_POS, 0);
}
else
{
MSU1.MSU1_STATUS &= ~(AudioPlaying | AudioRepeating);
MSU1.MSU1_STATUS |= AudioError;
}
}
bufPos = 0;
bufBegin = 0;
bufEnd = 0;
partial_frames = 0;
}
void S9xMSU1PostLoadState(void)
{
if (DataOpen())
{
REVERT_STREAM(dataStream, MSU1.MSU1_DATA_POS, 0);
}
if (MSU1.MSU1_STATUS & AudioPlaying)
{
uint32 savedPosition = MSU1.MSU1_AUDIO_POS;
if (AudioOpen())
{
REVERT_STREAM(audioStream, 4, 0);
READ_STREAM((char *)&audioLoopPos, 4, audioStream);
audioLoopPos = GET_LE32(&audioLoopPos);
audioLoopPos <<= 2;
audioLoopPos += 8;
MSU1.MSU1_AUDIO_POS = savedPosition;
REVERT_STREAM(audioStream, MSU1.MSU1_AUDIO_POS, 0);
}
else
{
MSU1.MSU1_STATUS &= ~(AudioPlaying | AudioRepeating);
MSU1.MSU1_STATUS |= AudioError;
}
}
if (msu_resampler)
msu_resampler->clear();
partial_frames = 0;
}
int main(int argc, char* argv[])
{
int rc;
unsigned int i;
memset(recordedSamples, 0, N_SAMPLES_TO_RECORD * sizeof(typeSample));
rc = AudioSetInputFormat(SAMPLING_RATE, N_CHANNELS_PER_TUPLE);
if (rc != 0)
{
printf("ERROR: AudioSetInputFormat() returns %d\n", rc);
exit(1);
}
rc = AudioOpen();
if (rc < 0)
{
printf("ERROR: AudioOpen() returns %d (device handle/ID)\n", rc);
exit(1);
}
i = 0;
while (i <= N_SAMPLES_TO_RECORD - N_SAMPLES_PER_BUFFER)
{
rc = AudioRead(&(recordedSamples[i]), N_FRAMES_PER_BUFFER);
if (rc > 0)
i += (rc * N_TUPLES_PER_FRAME * N_CHANNELS_PER_TUPLE);
else
printf("ERROR: AudioRead() returns %d\n", rc);
}
rc = AudioClose();
if (rc != 0)
{
printf("ERROR: AudioClose() returns %d\n", rc);
exit(1);
}
/* write to file */
{
FILE *fpOutput;
char *szFilename = "output_AudioHardwareRecord.pcm";
fpOutput = fopen(szFilename, "wb");
if (fpOutput == NULL)
{
printf("ERROR: cannot create '%s'\n", szFilename);
exit(1);
}
fwrite(recordedSamples, sizeof(typeSample), i, fpOutput);
fclose(fpOutput);
}
return 0;
}
void S9xMSU1WritePort(uint8 port, uint8 byte)
{
switch (port)
{
case 0:
MSU1.MSU1_DATA_SEEK &= 0xFFFFFF00;
MSU1.MSU1_DATA_SEEK |= byte << 0;
break;
case 1:
MSU1.MSU1_DATA_SEEK &= 0xFFFF00FF;
MSU1.MSU1_DATA_SEEK |= byte << 8;
break;
case 2:
MSU1.MSU1_DATA_SEEK &= 0xFF00FFFF;
MSU1.MSU1_DATA_SEEK |= byte << 16;
break;
case 3:
MSU1.MSU1_DATA_SEEK &= 0x00FFFFFF;
MSU1.MSU1_DATA_SEEK |= byte << 24;
MSU1.MSU1_DATA_POS = MSU1.MSU1_DATA_SEEK;
if (dataStream)
{
REVERT_STREAM(dataStream, MSU1.MSU1_DATA_POS, 0);
}
break;
case 4:
MSU1.MSU1_TRACK_SEEK &= 0xFF00;
MSU1.MSU1_TRACK_SEEK |= byte;
break;
case 5:
MSU1.MSU1_TRACK_SEEK &= 0x00FF;
MSU1.MSU1_TRACK_SEEK |= (byte << 8);
MSU1.MSU1_CURRENT_TRACK = MSU1.MSU1_TRACK_SEEK;
MSU1.MSU1_STATUS &= ~AudioPlaying;
MSU1.MSU1_STATUS &= ~AudioRepeating;
if (AudioOpen())
{
if (MSU1.MSU1_CURRENT_TRACK == MSU1.MSU1_RESUME_TRACK)
{
MSU1.MSU1_AUDIO_POS = MSU1.MSU1_RESUME_POS;
MSU1.MSU1_RESUME_POS = 0;
MSU1.MSU1_RESUME_TRACK = ~0;
}
else
{
MSU1.MSU1_AUDIO_POS = 8;
}
REVERT_STREAM(audioStream, MSU1.MSU1_AUDIO_POS, 0);
}
break;
case 6:
MSU1.MSU1_VOLUME = byte;
break;
case 7:
if (MSU1.MSU1_STATUS & (AudioBusy | AudioError))
break;
MSU1.MSU1_STATUS = (MSU1.MSU1_STATUS & ~0x30) | ((byte & 0x03) << 4);
if ((byte & (Play | Resume)) == Resume)
{
MSU1.MSU1_RESUME_TRACK = MSU1.MSU1_CURRENT_TRACK;
MSU1.MSU1_RESUME_POS = MSU1.MSU1_AUDIO_POS;
}
break;
}
}
static int OpenAndPrepareSound(unsigned long ulFrequency)
{
#if defined(ANDROID)
/* Only support certain frequencies. Modify this to check frequency
against a structure of valid frequencies */
#ifdef FILTER_ON
if ( ulFrequency == 11025 )
{
if ( AudioSetInputFormat ( 44100, NR_OF_CHANNELS ) != 0 ) /* sample at 44100 then downsample */
{
PLogError ( "Audio In Error OpenAndPrepareSound - AudioSetInputFormat failed!\n");
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
}
else
{
PLogError ( "Audio In Error OpenAndPrepareSound - invalid frequency!");
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
#else
if ( ( ulFrequency == 11025 ) || ( ulFrequency == 8000 ) )
{
if ( AudioSetInputFormat ( ulFrequency, NR_OF_CHANNELS ) != 0 )
{
PLogError ( "Audio In Error OpenAndPrepareSound - AudioSetInputFormat failed!");
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
}
else
{
PLogError ( "Audio In Error OpenAndPrepareSound - invalid frequency!");
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
#endif
/* set some variables */
gAudioInInfo.u32SamplesAvailable = 0;
/* Open Audio driver */
if (AudioOpen() < 0)
{
PLogError ( "Audio In Error OpenAndPrepareSound - AudioOpen failed!");
return ~LHS_AUDIOIN_OK;
}
#else
snd_pcm_hw_params_t *hwparams;
unsigned int exact_rate;
int dir;
int rc;
/* step 1 : open the sound device */
/* ------------------------------ */
if ((rc = snd_pcm_open(&ghPCM, "default", SND_PCM_STREAM_CAPTURE, 0)) < 0)
{
PLogError ( "Audio In Error snd_pcm_open() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
if ((rc = snd_pcm_hw_params_malloc(&hwparams)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_malloc() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
/* step 2 : configuring the audio channel */
/* -------------------------------------- */
if ((rc = snd_pcm_hw_params_any(ghPCM, hwparams)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_any() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
if ((rc = snd_pcm_hw_params_set_access(ghPCM, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_set_access() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
if ((rc = snd_pcm_hw_params_set_format(ghPCM, hwparams, SND_PCM_FORMAT_S16_LE)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_set_format() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
#ifdef FILTER_ON
if (ulFrequency == 11025)
{
exact_rate = 44100;
}
else
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
#else
exact_rate = ulFrequency;
#endif
dir = 0;
#if 0
/* This version seems to have problems when the code is compiled into a shared library.
The subsequent call to snd_pcm_hw_params() fails. */
if ((rc = snd_pcm_hw_params_set_rate_near(ghPCM, hwparams, &exact_rate, &dir)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_set_rate_near() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
#else
/* This version works better and in fact makes more sense. */
if ((rc = snd_pcm_hw_params_set_rate(ghPCM, hwparams, exact_rate, dir)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_set_rate() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
#endif
if ((rc = snd_pcm_hw_params_set_channels(ghPCM, hwparams, NR_OF_CHANNELS)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params_set_channels() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
if ((rc = snd_pcm_hw_params(ghPCM, hwparams)) < 0)
{
PLogError ( "Audio In Error snd_pcm_hw_params() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
/* step 3 : preparing for read */
/* --------------------------- */
/*prepare the channel */
if ((rc = snd_pcm_prepare(ghPCM)) < 0)
{
PLogError ( "Audio In Error snd_pcm_prepare() (rc = %d: %s)\n", rc, snd_strerror(rc));
return LHS_E_AUDIOIN_COULDNOTOPENDEVICE;
}
/* set some variables */
gAudioInInfo.u32SamplesAvailable = 0;
#endif
/* prepare to read samples */
setCloseOff();
return 0;
}
