diff options
Diffstat (limited to 'gst/modplug/libmodplug/load_mt2.cpp')
| -rw-r--r-- | gst/modplug/libmodplug/load_mt2.cpp | 639 |
1 files changed, 0 insertions, 639 deletions
diff --git a/gst/modplug/libmodplug/load_mt2.cpp b/gst/modplug/libmodplug/load_mt2.cpp deleted file mode 100644 index eaee2007..00000000 --- a/gst/modplug/libmodplug/load_mt2.cpp +++ /dev/null @@ -1,639 +0,0 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "stdafx.h" -#include "sndfile.h" - -//#define MT2DEBUG - -#pragma pack(1) - -typedef struct _MT2FILEHEADER -{ - DWORD dwMT20; // 0x3032544D "MT20" - DWORD dwSpecial; - WORD wVersion; - CHAR szTrackerName[32]; // "MadTracker 2.0" - CHAR szSongName[64]; - WORD nOrders; - WORD wRestart; - WORD wPatterns; - WORD wChannels; - WORD wSamplesPerTick; - BYTE bTicksPerLine; - BYTE bLinesPerBeat; - DWORD fulFlags; // b0=packed patterns - WORD wInstruments; - WORD wSamples; - BYTE Orders[256]; -} MT2FILEHEADER; - -typedef struct _MT2PATTERN -{ - WORD wLines; - DWORD wDataLen; -} MT2PATTERN; - -typedef struct _MT2COMMAND -{ - BYTE note; // 0=nothing, 97=note off - BYTE instr; - BYTE vol; - BYTE pan; - BYTE fxcmd; - BYTE fxparam1; - BYTE fxparam2; -} MT2COMMAND; - -typedef struct _MT2DRUMSDATA -{ - WORD wDrumPatterns; - WORD wDrumSamples[8]; - BYTE DrumPatternOrder[256]; -} MT2DRUMSDATA; - -typedef struct _MT2AUTOMATION -{ - DWORD dwFlags; - DWORD dwEffectId; - DWORD nEnvPoints; -} MT2AUTOMATION; - -typedef struct _MT2INSTRUMENT -{ - CHAR szName[32]; - DWORD dwDataLen; - WORD wSamples; - BYTE GroupsMapping[96]; - BYTE bVibType; - BYTE bVibSweep; - BYTE bVibDepth; - BYTE bVibRate; - WORD wFadeOut; - WORD wNNA; - WORD wInstrFlags; - WORD wEnvFlags1; - WORD wEnvFlags2; -} MT2INSTRUMENT; - -typedef struct _MT2ENVELOPE -{ - BYTE nFlags; - BYTE nPoints; - BYTE nSustainPos; - BYTE nLoopStart; - BYTE nLoopEnd; - BYTE bReserved[3]; - BYTE EnvData[64]; -} MT2ENVELOPE; - -typedef struct _MT2SYNTH -{ - BYTE nSynthId; - BYTE nFxId; - WORD wCutOff; - BYTE nResonance; - BYTE nAttack; - BYTE nDecay; - BYTE bReserved[25]; -} MT2SYNTH; - -typedef struct _MT2SAMPLE -{ - CHAR szName[32]; - DWORD dwDataLen; - DWORD dwLength; - DWORD dwFrequency; - BYTE nQuality; - BYTE nChannels; - BYTE nFlags; - BYTE nLoop; - DWORD dwLoopStart; - DWORD dwLoopEnd; - WORD wVolume; - BYTE nPan; - BYTE nBaseNote; - WORD wSamplesPerBeat; -} MT2SAMPLE; - -typedef struct _MT2GROUP -{ - BYTE nSmpNo; - BYTE nVolume; // 0-128 - BYTE nFinePitch; - BYTE Reserved[5]; -} MT2GROUP; - -#pragma pack() - - -static VOID ConvertMT2Command(CSoundFile *that, MODCOMMAND *m, MT2COMMAND *p) -//--------------------------------------------------------------------------- -{ - // Note - m->note = 0; - if (p->note) m->note = (p->note > 96) ? 0xFF : p->note+12; - // Instrument - m->instr = p->instr; - // Volume Column - if ((p->vol >= 0x10) && (p->vol <= 0x90)) - { - m->volcmd = VOLCMD_VOLUME; - m->vol = (p->vol - 0x10) >> 1; - } else - if ((p->vol >= 0xA0) && (p->vol <= 0xAF)) - { - m->volcmd = VOLCMD_VOLSLIDEDOWN; - m->vol = (p->vol & 0x0f); - } else - if ((p->vol >= 0xB0) && (p->vol <= 0xBF)) - { - m->volcmd = VOLCMD_VOLSLIDEUP; - m->vol = (p->vol & 0x0f); - } else - if ((p->vol >= 0xC0) && (p->vol <= 0xCF)) - { - m->volcmd = VOLCMD_FINEVOLDOWN; - m->vol = (p->vol & 0x0f); - } else - if ((p->vol >= 0xD0) && (p->vol <= 0xDF)) - { - m->volcmd = VOLCMD_FINEVOLUP; - m->vol = (p->vol & 0x0f); - } else - { - m->volcmd = 0; - m->vol = 0; - } - // Effects - m->command = 0; - m->param = 0; - if ((p->fxcmd) || (p->fxparam1) || (p->fxparam2)) - { - if (!p->fxcmd) - { - m->command = p->fxparam2; - m->param = p->fxparam1; - that->ConvertModCommand(m); - } else - { - // TODO: MT2 Effects - } - } -} - - -BOOL CSoundFile::ReadMT2(LPCBYTE lpStream, DWORD dwMemLength) -//----------------------------------------------------------- -{ - MT2FILEHEADER *pfh = (MT2FILEHEADER *)lpStream; - DWORD dwMemPos, dwDrumDataPos, dwExtraDataPos; - UINT nDrumDataLen, nExtraDataLen; - MT2DRUMSDATA *pdd; - MT2INSTRUMENT *InstrMap[255]; - MT2SAMPLE *SampleMap[256]; - - if ((!lpStream) || (dwMemLength < sizeof(MT2FILEHEADER)) - || (pfh->dwMT20 != 0x3032544D) - || (pfh->wVersion < 0x0200) || (pfh->wVersion >= 0x0300) - || (pfh->wChannels < 4) || (pfh->wChannels > 64)) return FALSE; - pdd = NULL; - m_nType = MOD_TYPE_MT2; - m_nChannels = pfh->wChannels; - m_nRestartPos = pfh->wRestart; - m_nDefaultSpeed = pfh->bTicksPerLine; - m_nDefaultTempo = 125; - if ((pfh->wSamplesPerTick > 100) && (pfh->wSamplesPerTick < 5000)) - { - m_nDefaultTempo = 110250 / pfh->wSamplesPerTick; - } - for (UINT iOrd=0; iOrd<MAX_ORDERS; iOrd++) - { - Order[iOrd] = (BYTE)((iOrd < pfh->nOrders) ? pfh->Orders[iOrd] : 0xFF); - } - memcpy(m_szNames[0], pfh->szSongName, 32); - m_szNames[0][31] = 0; - dwMemPos = sizeof(MT2FILEHEADER); - nDrumDataLen = *(WORD *)(lpStream + dwMemPos); - dwDrumDataPos = dwMemPos + 2; - if (nDrumDataLen >= 2) pdd = (MT2DRUMSDATA *)(lpStream+dwDrumDataPos); - dwMemPos += 2 + nDrumDataLen; -#ifdef MT2DEBUG - - Log("MT2 v%03X: \"%s\" (flags=%04X)\n", pfh->wVersion, m_szNames[0], pfh->fulFlags); - Log("%d Channels, %d Patterns, %d Instruments, %d Samples\n", pfh->wChannels, pfh->wPatterns, pfh->wInstruments, pfh->wSamples); - Log("Drum Data: %d bytes @%04X\n", nDrumDataLen, dwDrumDataPos); -#endif - if (dwMemPos >= dwMemLength-12) return TRUE; - if (!*(DWORD *)(lpStream+dwMemPos)) dwMemPos += 4; - if (!*(DWORD *)(lpStream+dwMemPos)) dwMemPos += 4; - nExtraDataLen = *(DWORD *)(lpStream+dwMemPos); - dwExtraDataPos = dwMemPos + 4; - dwMemPos += 4; -#ifdef MT2DEBUG - Log("Extra Data: %d bytes @%04X\n", nExtraDataLen, dwExtraDataPos); -#endif - if (dwMemPos + nExtraDataLen >= dwMemLength) return TRUE; - while (dwMemPos+8 < dwExtraDataPos + nExtraDataLen) - { - DWORD dwId = *(DWORD *)(lpStream+dwMemPos); - DWORD dwLen = *(DWORD *)(lpStream+dwMemPos+4); - dwMemPos += 8; - if (dwMemPos + dwLen > dwMemLength) return TRUE; -#ifdef MT2DEBUG - CHAR s[5]; - memcpy(s, &dwId, 4); - s[4] = 0; - Log("pos=0x%04X: %s: %d bytes\n", dwMemPos-8, s, dwLen); -#endif - switch(dwId) - { - // MSG - case 0x0047534D: - if ((dwLen > 3) && (!m_lpszSongComments)) - { - DWORD nTxtLen = dwLen; - if (nTxtLen > 32000) nTxtLen = 32000; - m_lpszSongComments = new char[nTxtLen]; // changed from CHAR - if (m_lpszSongComments) - { - memcpy(m_lpszSongComments, lpStream+dwMemPos+1, nTxtLen-1); - m_lpszSongComments[nTxtLen-1] = 0; - } - } - break; - // SUM -> author name (or "Unregistered") - // TMAP - // TRKS - case 0x534b5254: - break; - } - dwMemPos += dwLen; - } - // Load Patterns - dwMemPos = dwExtraDataPos + nExtraDataLen; - for (UINT iPat=0; iPat<pfh->wPatterns; iPat++) if (dwMemPos < dwMemLength-6) - { - MT2PATTERN *pmp = (MT2PATTERN *)(lpStream+dwMemPos); - UINT wDataLen = (pmp->wDataLen + 1) & ~1; - dwMemPos += 6; - if (dwMemPos + wDataLen > dwMemLength) break; - UINT nLines = pmp->wLines; - if ((iPat < MAX_PATTERNS) && (nLines > 0) && (nLines <= 256)) - { - #ifdef MT2DEBUG - Log("Pattern #%d @%04X: %d lines, %d bytes\n", iPat, dwMemPos-6, nLines, pmp->wDataLen); - #endif - PatternSize[iPat] = nLines; - Patterns[iPat] = AllocatePattern(nLines, m_nChannels); - if (!Patterns[iPat]) return TRUE; - MODCOMMAND *m = Patterns[iPat]; - UINT len = wDataLen; - if (pfh->fulFlags & 1) // Packed Patterns - { - BYTE *p = (BYTE *)(lpStream+dwMemPos); - UINT pos = 0, row=0, ch=0; - while (pos < len) - { - MT2COMMAND cmd; - UINT infobyte = p[pos++]; - UINT rptcount = 0; - if (infobyte == 0xff) - { - rptcount = p[pos++]; - infobyte = p[pos++]; - #if 0 - Log("(%d.%d) FF(%02X).%02X\n", row, ch, rptcount, infobyte); - } else - { - Log("(%d.%d) %02X\n", row, ch, infobyte); - #endif - } - if (infobyte & 0x7f) - { - UINT patpos = row*m_nChannels+ch; - cmd.note = cmd.instr = cmd.vol = cmd.pan = cmd.fxcmd = cmd.fxparam1 = cmd.fxparam2 = 0; - if (infobyte & 1) cmd.note = p[pos++]; - if (infobyte & 2) cmd.instr = p[pos++]; - if (infobyte & 4) cmd.vol = p[pos++]; - if (infobyte & 8) cmd.pan = p[pos++]; - if (infobyte & 16) cmd.fxcmd = p[pos++]; - if (infobyte & 32) cmd.fxparam1 = p[pos++]; - if (infobyte & 64) cmd.fxparam2 = p[pos++]; - #ifdef MT2DEBUG - if (cmd.fxcmd) - { - Log("(%d.%d) MT2 FX=%02X.%02X.%02X\n", row, ch, cmd.fxcmd, cmd.fxparam1, cmd.fxparam2); - } - #endif - ConvertMT2Command(this, &m[patpos], &cmd); - } - row += rptcount+1; - while (row >= nLines) { row-=nLines; ch++; } - if (ch >= m_nChannels) break; - } - } else - { - MT2COMMAND *p = (MT2COMMAND *)(lpStream+dwMemPos); - UINT n = 0; - while ((len > sizeof(MT2COMMAND)) && (n < m_nChannels*nLines)) - { - ConvertMT2Command(this, m, p); - len -= sizeof(MT2COMMAND); - n++; - p++; - m++; - } - } - } - dwMemPos += wDataLen; - } - // Skip Drum Patterns - if (pdd) - { - #ifdef MT2DEBUG - Log("%d Drum Patterns at offset 0x%08X\n", pdd->wDrumPatterns, dwMemPos); - #endif - for (UINT iDrm=0; iDrm<pdd->wDrumPatterns; iDrm++) - { - if (dwMemPos > dwMemLength-2) return TRUE; - UINT nLines = *(WORD *)(lpStream+dwMemPos); - #ifdef MT2DEBUG - if (nLines != 64) Log("Drum Pattern %d: %d Lines @%04X\n", iDrm, nLines, dwMemPos); - #endif - dwMemPos += 2 + nLines * 32; - } - } - // Automation - if (pfh->fulFlags & 2) - { - #ifdef MT2DEBUG - Log("Automation at offset 0x%08X\n", dwMemPos); - #endif - UINT nAutoCount = m_nChannels; - if (pfh->fulFlags & 0x10) nAutoCount++; // Master Automation - if ((pfh->fulFlags & 0x08) && (pdd)) nAutoCount += 8; // Drums Automation - nAutoCount *= pfh->wPatterns; - for (UINT iAuto=0; iAuto<nAutoCount; iAuto++) - { - if (dwMemPos+12 >= dwMemLength) return TRUE; - MT2AUTOMATION *pma = (MT2AUTOMATION *)(lpStream+dwMemPos); - dwMemPos += (pfh->wVersion <= 0x201) ? 4 : 8; - for (UINT iEnv=0; iEnv<14; iEnv++) - { - if (pma->dwFlags & (1 << iEnv)) - { - #ifdef MT2DEBUG - UINT nPoints = *(DWORD *)(lpStream+dwMemPos); - Log(" Env[%d/%d] %04X @%04X: %d points\n", iAuto, nAutoCount, 1 << iEnv, dwMemPos-8, nPoints); - #endif - dwMemPos += 260; - } - } - } - } - // Load Instruments -#ifdef MT2DEBUG - Log("Loading instruments at offset 0x%08X\n", dwMemPos); -#endif - memset(InstrMap, 0, sizeof(InstrMap)); - m_nInstruments = (pfh->wInstruments < MAX_INSTRUMENTS) ? pfh->wInstruments : MAX_INSTRUMENTS-1; - for (UINT iIns=1; iIns<=255; iIns++) - { - if (dwMemPos+36 > dwMemLength) return TRUE; - MT2INSTRUMENT *pmi = (MT2INSTRUMENT *)(lpStream+dwMemPos); - INSTRUMENTHEADER *penv = NULL; - if (iIns <= m_nInstruments) - { - penv = new INSTRUMENTHEADER; - Headers[iIns] = penv; - if (penv) - { - memset(penv, 0, sizeof(INSTRUMENTHEADER)); - memcpy(penv->name, pmi->szName, 32); - penv->nGlobalVol = 64; - penv->nPan = 128; - for (UINT i=0; i<120; i++) - { - penv->NoteMap[i] = i+1; - } - } - } - #ifdef MT2DEBUG - if (iIns <= pfh->wInstruments) Log(" Instrument #%d at offset %04X: %d bytes\n", iIns, dwMemPos, pmi->dwDataLen); - #endif - if (((LONG)pmi->dwDataLen > 0) && (dwMemPos + pmi->dwDataLen + 40 <= dwMemLength)) - { - InstrMap[iIns-1] = pmi; - if (penv) - { - penv->nFadeOut = pmi->wFadeOut; - penv->nNNA = pmi->wNNA & 3; - penv->nDCT = (pmi->wNNA>>8) & 3; - penv->nDNA = (pmi->wNNA>>12) & 3; - MT2ENVELOPE *pehdr[4]; - WORD *pedata[4]; - if (pfh->wVersion <= 0x201) - { - DWORD dwEnvPos = dwMemPos + sizeof(MT2INSTRUMENT) - 4; - pehdr[0] = (MT2ENVELOPE *)(lpStream+dwEnvPos); - pehdr[1] = (MT2ENVELOPE *)(lpStream+dwEnvPos+8); - pehdr[2] = pehdr[3] = NULL; - pedata[0] = (WORD *)(lpStream+dwEnvPos+16); - pedata[1] = (WORD *)(lpStream+dwEnvPos+16+64); - pedata[2] = pedata[3] = NULL; - } else - { - DWORD dwEnvPos = dwMemPos + sizeof(MT2INSTRUMENT); - for (UINT i=0; i<4; i++) - { - if (pmi->wEnvFlags1 & (1<<i)) - { - pehdr[i] = (MT2ENVELOPE *)(lpStream+dwEnvPos); - pedata[i] = (WORD *)pehdr[i]->EnvData; - dwEnvPos += sizeof(MT2ENVELOPE); - } else - { - pehdr[i] = NULL; - pedata[i] = NULL; - } - } - } - // Load envelopes - for (UINT iEnv=0; iEnv<4; iEnv++) if (pehdr[iEnv]) - { - MT2ENVELOPE *pme = pehdr[iEnv]; - WORD *pEnvPoints = NULL; - BYTE *pEnvData = NULL; - #ifdef MT2DEBUG - Log(" Env %d.%d @%04X: %d points\n", iIns, iEnv, (UINT)(((BYTE *)pme)-lpStream), pme->nPoints); - #endif - switch(iEnv) - { - // Volume Envelope - case 0: - if (pme->nFlags & 1) penv->dwFlags |= ENV_VOLUME; - if (pme->nFlags & 2) penv->dwFlags |= ENV_VOLSUSTAIN; - if (pme->nFlags & 4) penv->dwFlags |= ENV_VOLLOOP; - penv->nVolEnv = (pme->nPoints > 16) ? 16 : pme->nPoints; - penv->nVolSustainBegin = penv->nVolSustainEnd = pme->nSustainPos; - penv->nVolLoopStart = pme->nLoopStart; - penv->nVolLoopEnd = pme->nLoopEnd; - pEnvPoints = penv->VolPoints; - pEnvData = penv->VolEnv; - break; - - // Panning Envelope - case 1: - if (pme->nFlags & 1) penv->dwFlags |= ENV_PANNING; - if (pme->nFlags & 2) penv->dwFlags |= ENV_PANSUSTAIN; - if (pme->nFlags & 4) penv->dwFlags |= ENV_PANLOOP; - penv->nPanEnv = (pme->nPoints > 16) ? 16 : pme->nPoints; - penv->nPanSustainBegin = penv->nPanSustainEnd = pme->nSustainPos; - penv->nPanLoopStart = pme->nLoopStart; - penv->nPanLoopEnd = pme->nLoopEnd; - pEnvPoints = penv->PanPoints; - pEnvData = penv->PanEnv; - break; - - // Pitch/Filter envelope - default: - if (pme->nFlags & 1) penv->dwFlags |= (iEnv==3) ? (ENV_PITCH|ENV_FILTER) : ENV_PITCH; - if (pme->nFlags & 2) penv->dwFlags |= ENV_PITCHSUSTAIN; - if (pme->nFlags & 4) penv->dwFlags |= ENV_PITCHLOOP; - penv->nPitchEnv = (pme->nPoints > 16) ? 16 : pme->nPoints; - penv->nPitchSustainBegin = penv->nPitchSustainEnd = pme->nSustainPos; - penv->nPitchLoopStart = pme->nLoopStart; - penv->nPitchLoopEnd = pme->nLoopEnd; - pEnvPoints = penv->PitchPoints; - pEnvData = penv->PitchEnv; - } - // Envelope data - if ((pEnvPoints) && (pEnvData) && (pedata[iEnv])) - { - WORD *psrc = pedata[iEnv]; - for (UINT i=0; i<16; i++) - { - pEnvPoints[i] = psrc[i*2]; - pEnvData[i] = (BYTE)psrc[i*2+1]; - } - } - } - } - dwMemPos += pmi->dwDataLen + 36; - if (pfh->wVersion > 0x201) dwMemPos += 4; // ? - } else - { - dwMemPos += 36; - } - } -#ifdef MT2DEBUG - Log("Loading samples at offset 0x%08X\n", dwMemPos); -#endif - memset(SampleMap, 0, sizeof(SampleMap)); - m_nSamples = (pfh->wSamples < MAX_SAMPLES) ? pfh->wSamples : MAX_SAMPLES-1; - for (UINT iSmp=1; iSmp<=256; iSmp++) - { - if (dwMemPos+36 > dwMemLength) return TRUE; - MT2SAMPLE *pms = (MT2SAMPLE *)(lpStream+dwMemPos); - #ifdef MT2DEBUG - if (iSmp <= m_nSamples) Log(" Sample #%d at offset %04X: %d bytes\n", iSmp, dwMemPos, pms->dwDataLen); - #endif - if (iSmp < MAX_SAMPLES) - { - memcpy(m_szNames[iSmp], pms->szName, 32); - } - if (pms->dwDataLen > 0) - { - SampleMap[iSmp-1] = pms; - if (iSmp < MAX_SAMPLES) - { - MODINSTRUMENT *psmp = &Ins[iSmp]; - psmp->nGlobalVol = 64; - psmp->nVolume = (pms->wVolume >> 7); - psmp->nPan = (pms->nPan == 0x80) ? 128 : (pms->nPan^0x80); - psmp->nLength = pms->dwLength; - psmp->nC4Speed = pms->dwFrequency; - psmp->nLoopStart = pms->dwLoopStart; - psmp->nLoopEnd = pms->dwLoopEnd; - FrequencyToTranspose(psmp); - psmp->RelativeTone -= pms->nBaseNote - 49; - psmp->nC4Speed = TransposeToFrequency(psmp->RelativeTone, psmp->nFineTune); - if (pms->nQuality == 2) { psmp->uFlags |= CHN_16BIT; psmp->nLength >>= 1; } - if (pms->nChannels == 2) { psmp->nLength >>= 1; } - if (pms->nLoop == 1) psmp->uFlags |= CHN_LOOP; - if (pms->nLoop == 2) psmp->uFlags |= CHN_LOOP|CHN_PINGPONGLOOP; - } - dwMemPos += pms->dwDataLen + 36; - } else - { - dwMemPos += 36; - } - } -#ifdef MT2DEBUG - Log("Loading groups at offset 0x%08X\n", dwMemPos); -#endif - for (UINT iMap=0; iMap<255; iMap++) if (InstrMap[iMap]) - { - if (dwMemPos+8 > dwMemLength) return TRUE; - MT2INSTRUMENT *pmi = InstrMap[iMap]; - INSTRUMENTHEADER *penv = NULL; - if (iMap<m_nInstruments) penv = Headers[iMap+1]; - for (UINT iGrp=0; iGrp<pmi->wSamples; iGrp++) - { - if (penv) - { - MT2GROUP *pmg = (MT2GROUP *)(lpStream+dwMemPos); - for (UINT i=0; i<96; i++) - { - if (pmi->GroupsMapping[i] == iGrp) - { - UINT nSmp = pmg->nSmpNo+1; - penv->Keyboard[i+12] = (BYTE)nSmp; - if (nSmp <= m_nSamples) - { - Ins[nSmp].nVibType = pmi->bVibType; - Ins[nSmp].nVibSweep = pmi->bVibSweep; - Ins[nSmp].nVibDepth = pmi->bVibDepth; - Ins[nSmp].nVibRate = pmi->bVibRate; - } - } - } - } - dwMemPos += 8; - } - } -#ifdef MT2DEBUG - Log("Loading sample data at offset 0x%08X\n", dwMemPos); -#endif - for (UINT iData=0; iData<256; iData++) if ((iData < m_nSamples) && (SampleMap[iData])) - { - MT2SAMPLE *pms = SampleMap[iData]; - MODINSTRUMENT *psmp = &Ins[iData+1]; - if (!(pms->nFlags & 5)) - { - if (psmp->nLength > 0) - { - #ifdef MT2DEBUG - Log(" Reading sample #%d at offset 0x%04X (len=%d)\n", iData+1, dwMemPos, psmp->nLength); - #endif - UINT rsflags; - - if (pms->nChannels == 2) - rsflags = (psmp->uFlags & CHN_16BIT) ? RS_STPCM16D : RS_STPCM8D; - else - rsflags = (psmp->uFlags & CHN_16BIT) ? RS_PCM16D : RS_PCM8D; - - dwMemPos += ReadSample(psmp, rsflags, (LPCSTR)(lpStream+dwMemPos), dwMemLength-dwMemPos); - } - } else - if (dwMemPos+4 < dwMemLength) - { - UINT nNameLen = *(DWORD *)(lpStream+dwMemPos); - dwMemPos += nNameLen + 16; - } - if (dwMemPos+4 >= dwMemLength) break; - } - return TRUE; -} |