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Diffstat (limited to 'gst/modplug/libmodplug/load_far.cpp')
-rw-r--r--gst/modplug/libmodplug/load_far.cpp265
1 files changed, 0 insertions, 265 deletions
diff --git a/gst/modplug/libmodplug/load_far.cpp b/gst/modplug/libmodplug/load_far.cpp
deleted file mode 100644
index 5c7ab4c0..00000000
--- a/gst/modplug/libmodplug/load_far.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * This source code is public domain.
- *
- * Authors: Olivier Lapicque <olivierl@jps.net>
-*/
-
-////////////////////////////////////////
-// Farandole (FAR) module loader //
-////////////////////////////////////////
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "stdafx.h"
-#include "sndfile.h"
-
-//#pragma warning(disable:4244)
-
-#define FARFILEMAGIC 0xFE524146 // "FAR"
-
-#pragma pack(1)
-
-typedef struct FARHEADER1
-{
- DWORD id; // file magic FAR=
- CHAR songname[40]; // songname
- CHAR magic2[3]; // 13,10,26
- WORD headerlen; // remaining length of header in bytes
- BYTE version; // 0xD1
- BYTE onoff[16];
- BYTE edit1[9];
- BYTE speed;
- BYTE panning[16];
- BYTE edit2[4];
- WORD stlen;
-} FARHEADER1;
-
-typedef struct FARHEADER2
-{
- BYTE orders[256];
- BYTE numpat;
- BYTE snglen;
- BYTE loopto;
- WORD patsiz[256];
-} FARHEADER2;
-
-typedef struct FARSAMPLE
-{
- CHAR samplename[32];
- DWORD length;
- BYTE finetune;
- BYTE volume;
- DWORD reppos;
- DWORD repend;
- BYTE type;
- BYTE loop;
-} FARSAMPLE;
-
-#pragma pack()
-
-
-BOOL CSoundFile::ReadFAR(const BYTE *lpStream, DWORD dwMemLength)
-//---------------------------------------------------------------
-{
- FARHEADER1 *pmh1 = (FARHEADER1 *)lpStream;
- FARHEADER2 *pmh2;
- DWORD dwMemPos = sizeof(FARHEADER1);
- UINT headerlen;
- BYTE samplemap[8];
-
- if ((!lpStream) || (dwMemLength < 1024) || (pmh1->id != FARFILEMAGIC)
- || (pmh1->magic2[0] != 13) || (pmh1->magic2[1] != 10) || (pmh1->magic2[2] != 26)) return FALSE;
- headerlen = pmh1->headerlen;
- if ((headerlen >= dwMemLength) || (dwMemPos + pmh1->stlen + sizeof(FARHEADER2) >= dwMemLength)) return FALSE;
- // Globals
- m_nType = MOD_TYPE_FAR;
- m_nChannels = 16;
- m_nInstruments = 0;
- m_nSamples = 0;
- m_nSongPreAmp = 0x20;
- m_nDefaultSpeed = pmh1->speed;
- m_nDefaultTempo = 80;
- m_nDefaultGlobalVolume = 256;
-
- memcpy(m_szNames[0], pmh1->songname, 32);
- // Channel Setting
- for (UINT nchpan=0; nchpan<16; nchpan++)
- {
- ChnSettings[nchpan].dwFlags = 0;
- ChnSettings[nchpan].nPan = ((pmh1->panning[nchpan] & 0x0F) << 4) + 8;
- ChnSettings[nchpan].nVolume = 64;
- }
- // Reading comment
- if (pmh1->stlen)
- {
- UINT szLen = pmh1->stlen;
- if (szLen > dwMemLength - dwMemPos) szLen = dwMemLength - dwMemPos;
- if ((m_lpszSongComments = new char[szLen + 1]) != NULL)
- {
- memcpy(m_lpszSongComments, lpStream+dwMemPos, szLen);
- m_lpszSongComments[szLen] = 0;
- }
- dwMemPos += pmh1->stlen;
- }
- // Reading orders
- pmh2 = (FARHEADER2 *)(lpStream + dwMemPos);
- dwMemPos += sizeof(FARHEADER2);
- if (dwMemPos >= dwMemLength) return TRUE;
- for (UINT iorder=0; iorder<MAX_ORDERS; iorder++)
- {
- Order[iorder] = (iorder <= pmh2->snglen) ? pmh2->orders[iorder] : 0xFF;
- }
- m_nRestartPos = pmh2->loopto;
- // Reading Patterns
- dwMemPos += headerlen - (869 + pmh1->stlen);
- if (dwMemPos >= dwMemLength) return TRUE;
-
- WORD *patsiz = (WORD *)pmh2->patsiz;
- for (UINT ipat=0; ipat<256; ipat++) if (patsiz[ipat])
- {
- UINT patlen = patsiz[ipat];
- if ((ipat >= MAX_PATTERNS) || (patsiz[ipat] < 2))
- {
- dwMemPos += patlen;
- continue;
- }
- if (dwMemPos + patlen >= dwMemLength) return TRUE;
- UINT rows = (patlen - 2) >> 6;
- if (!rows)
- {
- dwMemPos += patlen;
- continue;
- }
- if (rows > 256) rows = 256;
- if (rows < 16) rows = 16;
- PatternSize[ipat] = rows;
- if ((Patterns[ipat] = AllocatePattern(rows, m_nChannels)) == NULL) return TRUE;
- MODCOMMAND *m = Patterns[ipat];
- UINT patbrk = lpStream[dwMemPos];
- const BYTE *p = lpStream + dwMemPos + 2;
- UINT max = rows*16*4;
- if (max > patlen-2) max = patlen-2;
- for (UINT len=0; len<max; len += 4, m++)
- {
- BYTE note = p[len];
- BYTE ins = p[len+1];
- BYTE vol = p[len+2];
- BYTE eff = p[len+3];
- if (note)
- {
- m->instr = ins + 1;
- m->note = note + 36;
- }
- if (vol & 0x0F)
- {
- m->volcmd = VOLCMD_VOLUME;
- m->vol = (vol & 0x0F) << 2;
- if (m->vol <= 4) m->vol = 0;
- }
- switch(eff & 0xF0)
- {
- // 1.x: Portamento Up
- case 0x10:
- m->command = CMD_PORTAMENTOUP;
- m->param = eff & 0x0F;
- break;
- // 2.x: Portamento Down
- case 0x20:
- m->command = CMD_PORTAMENTODOWN;
- m->param = eff & 0x0F;
- break;
- // 3.x: Tone-Portamento
- case 0x30:
- m->command = CMD_TONEPORTAMENTO;
- m->param = (eff & 0x0F) << 2;
- break;
- // 4.x: Retrigger
- case 0x40:
- m->command = CMD_RETRIG;
- m->param = 6 / (1+(eff&0x0F)) + 1;
- break;
- // 5.x: Set Vibrato Depth
- case 0x50:
- m->command = CMD_VIBRATO;
- m->param = (eff & 0x0F);
- break;
- // 6.x: Set Vibrato Speed
- case 0x60:
- m->command = CMD_VIBRATO;
- m->param = (eff & 0x0F) << 4;
- break;
- // 7.x: Vol Slide Up
- case 0x70:
- m->command = CMD_VOLUMESLIDE;
- m->param = (eff & 0x0F) << 4;
- break;
- // 8.x: Vol Slide Down
- case 0x80:
- m->command = CMD_VOLUMESLIDE;
- m->param = (eff & 0x0F);
- break;
- // A.x: Port to vol
- case 0xA0:
- m->volcmd = VOLCMD_VOLUME;
- m->vol = ((eff & 0x0F) << 2) + 4;
- break;
- // B.x: Set Balance
- case 0xB0:
- m->command = CMD_PANNING8;
- m->param = (eff & 0x0F) << 4;
- break;
- // F.x: Set Speed
- case 0xF0:
- m->command = CMD_SPEED;
- m->param = eff & 0x0F;
- break;
- default:
- if ((patbrk) && (patbrk+1 == (len >> 6)) && (patbrk+1 != rows-1))
- {
- m->command = CMD_PATTERNBREAK;
- patbrk = 0;
- }
- }
- }
- dwMemPos += patlen;
- }
- // Reading samples
- if (dwMemPos + 8 >= dwMemLength) return TRUE;
- memcpy(samplemap, lpStream+dwMemPos, 8);
- dwMemPos += 8;
- MODINSTRUMENT *pins = &Ins[1];
- for (UINT ismp=0; ismp<64; ismp++, pins++) if (samplemap[ismp >> 3] & (1 << (ismp & 7)))
- {
- if (dwMemPos + sizeof(FARSAMPLE) > dwMemLength) return TRUE;
- FARSAMPLE *pfs = (FARSAMPLE *)(lpStream + dwMemPos);
- dwMemPos += sizeof(FARSAMPLE);
- m_nSamples = ismp + 1;
- memcpy(m_szNames[ismp+1], pfs->samplename, 32);
- pins->nLength = pfs->length;
- pins->nLoopStart = pfs->reppos;
- pins->nLoopEnd = pfs->repend;
- pins->nFineTune = 0;
- pins->nC4Speed = 8363*2;
- pins->nGlobalVol = 64;
- pins->nVolume = pfs->volume << 4;
- pins->uFlags = 0;
- if ((pins->nLength > 3) && (dwMemPos + 4 < dwMemLength))
- {
- if (pfs->type & 1)
- {
- pins->uFlags |= CHN_16BIT;
- pins->nLength >>= 1;
- pins->nLoopStart >>= 1;
- pins->nLoopEnd >>= 1;
- }
- if ((pfs->loop & 8) && (pins->nLoopEnd > 4)) pins->uFlags |= CHN_LOOP;
- ReadSample(pins, (pins->uFlags & CHN_16BIT) ? RS_PCM16S : RS_PCM8S,
- (LPSTR)(lpStream+dwMemPos), dwMemLength - dwMemPos);
- }
- dwMemPos += pfs->length;
- }
- return TRUE;
-}
-
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