Exemplo n.º 1
0
int main(void) {
    unsigned char pcm[MAX_PCM_SIZE];

    // zero the pcm var
    bzero(pcm, MAX_PCM_SIZE);

    // init the language data structures
    InitLang(&lh, NULL);

    // read in the pcm file
    ReadWav(pcm);

    // Read in each symbol
    ParseWav(pcm);

    return(0);
}
Exemplo n.º 2
0
BOOL CSoundFile::Create(LPCBYTE lpStream, DWORD dwMemLength)
//----------------------------------------------------------
{
	int i;

	m_nType = MOD_TYPE_NONE;
	m_dwSongFlags = 0;
	m_nChannels = 0;
	m_nMixChannels = 0;
	m_nSamples = 0;
	m_nInstruments = 0;
	m_nFreqFactor = m_nTempoFactor = 128;
	m_nMasterVolume = 128;
	m_nDefaultGlobalVolume = 256;
	m_nGlobalVolume = 256;
	m_nOldGlbVolSlide = 0;
	m_nDefaultSpeed = 6;
	m_nDefaultTempo = 125;
	m_nPatternDelay = 0;
	m_nFrameDelay = 0;
	m_nNextRow = 0;
	m_nRow = 0;
	m_nPattern = 0;
	m_nCurrentPattern = 0;
	m_nNextPattern = 0;
	m_nRestartPos = 0;
	m_nMinPeriod = 16;
	m_nMaxPeriod = 32767;
	m_nSongPreAmp = 0x30;
	m_nPatternNames = 0;
	m_nMaxOrderPosition = 0;
	m_lpszPatternNames = NULL;
	m_lpszSongComments = NULL;
	memset(Ins, 0, sizeof(Ins));
	memset(ChnMix, 0, sizeof(ChnMix));
	memset(Chn, 0, sizeof(Chn));
	memset(Headers, 0, sizeof(Headers));
	memset(Order, 0xFF, sizeof(Order));
	memset(Patterns, 0, sizeof(Patterns));
	memset(m_szNames, 0, sizeof(m_szNames));
	memset(m_MixPlugins, 0, sizeof(m_MixPlugins));
	ResetMidiCfg();
	for (UINT npt=0; npt<MAX_PATTERNS; npt++) PatternSize[npt] = 64;
	for (UINT nch=0; nch<MAX_BASECHANNELS; nch++)
	{
		ChnSettings[nch].nPan = 128;
		ChnSettings[nch].nVolume = 64;
		ChnSettings[nch].dwFlags = 0;
		ChnSettings[nch].szName[0] = 0;
	}
	if (lpStream)
	{
#ifdef MMCMP_SUPPORT
		BOOL bMMCmp = MMCMP_Unpack(&lpStream, &dwMemLength);
#endif
		if ((!ReadXM(lpStream, dwMemLength))
		 && (!ReadS3M(lpStream, dwMemLength))
		 && (!ReadIT(lpStream, dwMemLength))
		 && (!ReadWav(lpStream, dwMemLength))
#ifndef MODPLUG_BASIC_SUPPORT
/* Sequencer File Format Support */
		 && (!ReadABC(lpStream, dwMemLength))
		 && (!ReadMID(lpStream, dwMemLength))
		 && (!ReadPAT(lpStream, dwMemLength))
		 && (!ReadSTM(lpStream, dwMemLength))
		 && (!ReadMed(lpStream, dwMemLength))
		 && (!ReadMTM(lpStream, dwMemLength))
		 && (!ReadMDL(lpStream, dwMemLength))
		 && (!ReadDBM(lpStream, dwMemLength))
		 && (!Read669(lpStream, dwMemLength))
		 && (!ReadFAR(lpStream, dwMemLength))
		 && (!ReadAMS(lpStream, dwMemLength))
		 && (!ReadOKT(lpStream, dwMemLength))
		 && (!ReadPTM(lpStream, dwMemLength))
		 && (!ReadUlt(lpStream, dwMemLength))
		 && (!ReadDMF(lpStream, dwMemLength))
		 && (!ReadDSM(lpStream, dwMemLength))
		 && (!ReadUMX(lpStream, dwMemLength))
		 && (!ReadAMF(lpStream, dwMemLength))
		 && (!ReadPSM(lpStream, dwMemLength))
		 && (!ReadMT2(lpStream, dwMemLength))
#endif // MODPLUG_BASIC_SUPPORT
		 && (!ReadMod(lpStream, dwMemLength))) m_nType = MOD_TYPE_NONE;
#ifdef MMCMP_SUPPORT
		if (bMMCmp)
		{
			GlobalFreePtr(lpStream);
			lpStream = NULL;
		}
#endif
	}
	// Adjust song names
	for (i=0; i<MAX_SAMPLES; i++)
	{
		LPSTR p = m_szNames[i];
		int j = 31;
		p[j] = 0;
		while ((j>=0) && (p[j]<=' ')) p[j--] = 0;
		while (j>=0)
		{
			if (((BYTE)p[j]) < ' ') p[j] = ' ';
			j--;
		}
	}
	// Adjust channels
	for (i=0; i<MAX_BASECHANNELS; i++)
	{
		if (ChnSettings[i].nVolume > 64) ChnSettings[i].nVolume = 64;
		if (ChnSettings[i].nPan > 256) ChnSettings[i].nPan = 128;
		Chn[i].nPan = ChnSettings[i].nPan;
		Chn[i].nGlobalVol = ChnSettings[i].nVolume;
		Chn[i].dwFlags = ChnSettings[i].dwFlags;
		Chn[i].nVolume = 256;
		Chn[i].nCutOff = 0x7F;
	}
	// Checking instruments
	MODINSTRUMENT *pins = Ins;

	for (i=0; i<MAX_INSTRUMENTS; i++, pins++)
	{
		if (pins->pSample)
		{
			if (pins->nLoopEnd > pins->nLength) pins->nLoopEnd = pins->nLength;
			if (pins->nLoopStart + 3 >= pins->nLoopEnd)
			{
				pins->nLoopStart = 0;
				pins->nLoopEnd = 0;
			}
			if (pins->nSustainEnd > pins->nLength) pins->nSustainEnd = pins->nLength;
			if (pins->nSustainStart + 3 >= pins->nSustainEnd)
			{
				pins->nSustainStart = 0;
				pins->nSustainEnd = 0;
			}
		} else
		{
			pins->nLength = 0;
			pins->nLoopStart = 0;
			pins->nLoopEnd = 0;
			pins->nSustainStart = 0;
			pins->nSustainEnd = 0;
		}
		if (!pins->nLoopEnd) pins->uFlags &= ~CHN_LOOP;
		if (!pins->nSustainEnd) pins->uFlags &= ~CHN_SUSTAINLOOP;
		if (pins->nGlobalVol > 64) pins->nGlobalVol = 64;
	}
	// Check invalid instruments
	while ((m_nInstruments > 0) && (!Headers[m_nInstruments])) 
		m_nInstruments--;
	// Set default values
	if (m_nSongPreAmp < 0x20) m_nSongPreAmp = 0x20;
	if (m_nDefaultTempo < 32) m_nDefaultTempo = 125;
	if (!m_nDefaultSpeed) m_nDefaultSpeed = 6;
	m_nMusicSpeed = m_nDefaultSpeed;
	m_nMusicTempo = m_nDefaultTempo;
	m_nGlobalVolume = m_nDefaultGlobalVolume;
	m_nNextPattern = 0;
	m_nCurrentPattern = 0;
	m_nPattern = 0;
	m_nBufferCount = 0;
	m_nTickCount = m_nMusicSpeed;
	m_nNextRow = 0;
	m_nRow = 0;
	if ((m_nRestartPos >= MAX_ORDERS) || (Order[m_nRestartPos] >= MAX_PATTERNS)) m_nRestartPos = 0;
	// Load plugins
	if (gpMixPluginCreateProc)
	{
		for (UINT iPlug=0; iPlug<MAX_MIXPLUGINS; iPlug++)
		{
			if ((m_MixPlugins[iPlug].Info.dwPluginId1)
			 || (m_MixPlugins[iPlug].Info.dwPluginId2))
			{
				gpMixPluginCreateProc(&m_MixPlugins[iPlug]);
				if (m_MixPlugins[iPlug].pMixPlugin)
				{
					m_MixPlugins[iPlug].pMixPlugin->RestoreAllParameters();
				}
			}
		}
	}
	if (m_nType)
	{
		UINT maxpreamp = 0x10+(m_nChannels*8);
		if (maxpreamp > 100) maxpreamp = 100;
		if (m_nSongPreAmp > maxpreamp) m_nSongPreAmp = maxpreamp;
		return TRUE;
	}
	return FALSE;
}