Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 691 insertions, 0 deletions

diff --git a/libtdemid/gusout.cc b/libtdemid/gusout.cc
new file mode 100644
index 000000000..69aae3927
--- /dev/null
+++ b/libtdemid/gusout.cc
@@ -0,0 +1,691 @@
+/**************************************************************************
+
+    gusout.cc  - class GUSOut which implements support for Gravis
+         Ultrasound cards through a /dev/sequencer device
+    This file is part of LibKMid 0.9.5
+    Copyright (C) 1998,99,2000  Antonio Larrosa Jimenez
+    LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+    Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
+
+***************************************************************************/
+#include "gusout.h"
+#include "sndcard.h"
+#include "midispec.h"
+#include "gusvoices.h"
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/param.h>
+#include <stdlib.h>
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+SEQ_USE_EXTBUF();
+
+#ifdef HAVE_OSS_SUPPORT
+struct pat_header
+{
+  char            magic[12];
+  char            version[10];
+  char            description[60];
+  unsigned char   instruments;
+  char            voices;
+  char            channels;
+  unsigned short  nr_waveforms;
+  unsigned short  master_volume;
+  unsigned long   data_size;
+};
+struct sample_header
+{
+  char            name[7];
+  unsigned char   fractions;
+  long            len;
+  long            loop_start;
+  long            loop_end;
+  unsigned short  base_freq;
+  long            low_note;
+  long            high_note;
+  long            base_note;
+  short           detune;
+  unsigned char   panning;
+
+  unsigned char   envelope_rate[6];
+  unsigned char   envelope_offset[6];
+
+  unsigned char   tremolo_sweep;
+  unsigned char   tremolo_rate;
+  unsigned char   tremolo_depth;
+
+  unsigned char   vibrato_sweep;
+  unsigned char   vibrato_rate;
+  unsigned char   vibrato_depth;
+
+  char            modes;
+
+  short           scale_frequency;
+  unsigned short  scale_factor;
+};
+
+int get_dint(unsigned char *p)
+{
+  unsigned int v=0;
+
+  for (int i=0;i<4;i++)
+  {
+    v |= (p[i] << (i*8));
+  }
+  return (int)v;
+}
+
+unsigned short get_word(unsigned char *p)
+{
+  unsigned short v=0;
+
+  for (int i=0;i<2;i++)
+    v |= (*p++ << (i*8));
+  return (short)v;
+}
+
+#endif
+
+GUSOut::GUSOut(int d,int total)
+{
+  seqfd = -1;
+  devicetype=KMID_GUS;
+  device= d;
+  _ok=1;
+
+  use8bit=0;
+  nvoices=total;
+  vm=new VoiceManager(nvoices);
+}
+
+GUSOut::~GUSOut()
+{
+  closeDev();
+  
+  delete vm;
+  if (delete_GUS_patches_directory)
+  {
+    free((char *)GUS_patches_directory);
+    delete_GUS_patches_directory = 0;
+    GUS_patches_directory="/etc";
+  }
+}
+
+void GUSOut::openDev (int sqfd)
+{
+  _ok=1;
+  seqfd = sqfd;
+  //vm->clearLists();
+  if (seqfd==-1)
+  {
+    printfdebug("ERROR: Could not open /dev/sequencer\n");
+    return;
+  }
+
+#ifdef HAVE_OSS_SUPPORT
+
+  //seqbuf_clean();
+  //ioctl(seqfd,SNDCTL_SEQ_RESET);
+  //ioctl(seqfd,SNDCTL_SEQ_PANIC);
+
+  if (ioctl(seqfd, SNDCTL_SEQ_RESETSAMPLES, &device)==-1)
+  {
+    printfdebug("Error reseting gus samples. Please report\n");
+  };
+  use8bit=0;
+  totalmemory = device;
+  ioctl(seqfd, SNDCTL_SYNTH_MEMAVL, &totalmemory);
+  freememory = device;
+  ioctl(seqfd, SNDCTL_SYNTH_MEMAVL, &freememory);
+
+#endif
+
+
+}
+
+void GUSOut::closeDev (void)
+{
+  if (!ok()) return;
+  vm->clearLists();
+  //if (seqfd>=0)
+  //    close(seqfd);
+  seqfd=-1;
+}
+
+void GUSOut::initDev (void)
+{
+#ifdef HAVE_OSS_SUPPORT
+  int chn;
+  if (!ok()) return;
+  uchar gm_reset[5]={0x7e, 0x7f, 0x09, 0x01, 0xf7};
+  sysex(gm_reset, sizeof(gm_reset));
+  for (chn=0;chn<16;chn++)
+  {
+    chnmute[chn]=0;
+    chnPatchChange(chn,0);
+    //        chnPressure(chn,127);
+    chnPitchBender(chn, 0x00, 0x40);
+    chnController(chn, CTL_MAIN_VOLUME,127);
+    chnController(chn, CTL_EXT_EFF_DEPTH, 0);
+    chnController(chn, CTL_CHORUS_DEPTH, 0);
+    chnController(chn, 0x4a, 127);
+  }
+
+
+  for (int i = 0; i < nvoices; i++)
+  {
+    SEQ_CONTROL(device, i, SEQ_VOLMODE, VOL_METHOD_LINEAR);
+    SEQ_STOP_NOTE(device, i, vm->note(i), 64);
+  }
+
+#endif
+}
+
+
+int GUSOut::patch(int p)
+{
+  if (patchloaded[p]==1) return p;
+  printfdebug("Not loaded %d!\n",p);
+  p=0;
+  while ((p<256)&&(patchloaded[p]==0)) p++;
+  return p;
+}
+
+void GUSOut::noteOn  (uchar chn, uchar note, uchar vel)
+{
+  if (vel==0)
+  {
+    noteOff(chn,note,vel);
+  }
+  else
+  {
+    if (chn==PERCUSSION_CHANNEL)
+    {
+      if (patchloaded[note+128]==0) return;
+      else
+	if (patchloaded[chnpatch[chn]]==0) return;
+    };
+    int v=vm->allocateVoice(chn,note);
+    int p;
+    if (chn==PERCUSSION_CHANNEL)
+      SEQ_SET_PATCH(device,v ,p=patch(note+128))
+    else
+      SEQ_SET_PATCH(device,v ,p=map->patch(chn,chnpatch[chn]));
+    SEQ_BENDER(device, v, chnbender[chn]);
+
+    SEQ_START_NOTE(device, v, note, vel);
+    //        SEQ_CONTROL(device, v, CTL_MAIN_VOLUME, chncontroller[chn][CTL_MAIN_VOLUME]);
+    SEQ_CHN_PRESSURE(device, v , chnpressure[chn]);
+  }
+
+  printfdebug("Note ON >\t chn : %d\tnote : %d\tvel: %d\n",chn,note,vel);
+}
+
+void GUSOut::noteOff (uchar chn, uchar note, uchar vel)
+{
+  int i;
+  vm->initSearch();
+  while ((i=vm->search(chn,note))!=-1)
+  {
+    SEQ_STOP_NOTE(device, i, note, vel);
+    vm->deallocateVoice(i);
+  }
+
+#ifdef GUSOUTDEBUG
+  printf("Note OFF >\t chn : %d\tnote : %d\tvel: %d\n",chn,note,vel);
+#endif
+}
+
+void GUSOut::keyPressure (uchar chn, uchar note, uchar vel)
+{
+  int i;
+  vm->initSearch();
+  while ((i=vm->search(chn,note))!=-1)
+    SEQ_KEY_PRESSURE(device, i, note,vel);
+}
+
+void GUSOut::chnPatchChange (uchar chn, uchar patch)
+{
+  if (chn==PERCUSSION_CHANNEL) return;
+  int i;
+  vm->initSearch();
+  while ((i=vm->search(chn))!=-1)
+    SEQ_SET_PATCH(device,i,map->patch(chn,patch));
+  chnpatch[chn]=patch;
+
+}
+
+void GUSOut::chnPressure (uchar /*chn*/, uchar /*vel*/)
+{
+  /*    int i;
+	vm->initSearch();
+	while ((i=vm->search(chn))!=-1)
+	SEQ_CHN_PRESSURE(device, i , vel);
+	chnpressure[chn]=vel;
+   */
+}
+
+void GUSOut::chnPitchBender(uchar chn,uchar lsb, uchar msb)
+{
+  chnbender[chn]=((int)msb<<7) | (lsb & 0x7F);
+
+  int i;
+  vm->initSearch();
+  while ((i=vm->search(chn))!=-1)
+    SEQ_BENDER(device, i, chnbender[chn]);
+}
+
+void GUSOut::chnController (uchar chn, uchar ctl, uchar v)
+{
+  if ((ctl==11)||(ctl==7))
+  {
+    v=(v*volumepercentage)/100;
+    if (v>127) v=127;
+  };
+
+  int i;
+  vm->initSearch();
+  while ((i=vm->search(chn))!=-1)
+    SEQ_CONTROL(device, i, ctl, v);
+
+  chncontroller[chn][ctl]=v;
+}
+
+void GUSOut::sysex(uchar *, ulong )
+{
+
+}
+
+void GUSOut::setGUSPatchesDirectory(const char *dir)
+{
+    if ((dir==NULL)||(dir[0]==0)) return;
+    if (delete_GUS_patches_directory)
+        free((char *)GUS_patches_directory);
+
+    GUS_patches_directory = strdup(dir);
+    delete_GUS_patches_directory=1;
+}
+
+const char *GUSOut::patchName(int pgm)
+{
+  return GUS_voice_names[pgm];
+}
+
+
+int GUSOut::loadPatch(int pgm)
+{
+#ifdef HAVE_OSS_SUPPORT
+  struct pat_header header;
+  struct sample_header sample;
+  if (patchloaded[pgm]==1)
+  {
+#ifdef GUSOUTDEBUG
+    printf("Trying to reload a patch. This should never happen, please report.\n");
+#endif
+    return 0;
+  }
+  if ((patchName(pgm)==NULL)||((patchName(pgm))[0]==0))
+  {
+#ifdef GUSOUTDEBUG
+    printf("Couldn't guess patch name for patch number %d\n",pgm);
+#endif
+    return -1;
+  }
+  char *s=new char[strlen(GUS_patches_directory)+strlen(patchName(pgm))+10];
+  if (s==NULL) return -1;
+  sprintf(s,"%s/%s.pat",GUS_patches_directory,patchName(pgm));
+#ifdef GUSOUTDEBUG
+  printf("Loading patch : %s\n",s);
+#endif
+  struct patch_info *patch=NULL;
+  struct stat info;
+  if (stat(s, &info)==-1)
+  {
+#ifdef GUSOUTDEBUG
+    printf("File %s doesn't exist\n",s);
+#endif
+    return -1;
+  }
+
+  FILE *fh=fopen(s,"rb");
+  if (fh==NULL)
+  {
+#ifdef GUSOUTDEBUG
+    printf("Couldn't open patch %s\n",s);
+#endif
+    return -1;
+  }
+
+  unsigned char tmp[256];
+  if (fread(tmp,1,0xef,fh)!=0xef)
+  {
+    fclose(fh);
+#ifdef GUSOUTDEBUG
+    printf("Short file ! \n");
+#endif
+    return -1;
+  }
+  memcpy ((char *) &header, tmp, sizeof (header));
+
+  if (strncmp(header.magic,"GF1PATCH110",12)!=0)
+  {
+#ifdef GUSOUTDEBUG
+    printf("File %s is corrupted or it isn't a patch file\n",s);
+#endif
+    return -1;
+  }
+  if (strncmp(header.version,"ID#000002",10)!=0)
+  {
+#ifdef GUSOUTDEBUG
+    printf("File %s's version is not supported\n",s);
+#endif
+    return -1;
+  }
+  unsigned short nWaves= *(unsigned short *)&tmp[85];
+#ifdef GUSOUTDEBUG
+  unsigned short masterVolume= *(unsigned short *)&tmp[87];
+  printf("nWaves: %d\n",nWaves);
+  printf("masterVolume : %d\n",masterVolume);
+#endif
+
+  unsigned short i;
+  int offset=0xef;
+  for (i=0;i<nWaves;i++)
+  {
+    fseek(fh,offset,SEEK_SET);
+
+    if (fread(tmp,1,sizeof(sample),fh) != sizeof(sample))
+    {
+      fclose(fh);
+#ifdef GUSOUTDEBUG
+      printf("Short file\n");
+#endif
+      return -1;
+    }
+    memcpy ((char *) &sample, tmp, sizeof (sample));
+    sample.fractions = (char)tmp[7];
+    sample.len = get_dint(&tmp[8]);
+    sample.loop_start = get_dint(&tmp[12]);
+    sample.loop_end = get_dint(&tmp[16]);
+    sample.base_freq = get_word(&tmp[20]);
+    sample.low_note = get_dint(&tmp[22]);
+    sample.high_note = get_dint(&tmp[26]);
+    sample.base_note = get_dint(&tmp[30]);
+    sample.detune = (short)get_word(&tmp[34]);
+    sample.panning = (unsigned char) tmp[36];
+
+    memcpy (sample.envelope_rate, &tmp[37], 6);
+    memcpy (sample.envelope_offset, &tmp[43], 6);
+
+    sample.tremolo_sweep = (unsigned char) tmp[49];
+    sample.tremolo_rate = (unsigned char) tmp[50];
+    sample.tremolo_depth = (unsigned char) tmp[51];
+
+    sample.vibrato_sweep = (unsigned char) tmp[52];
+    sample.vibrato_rate = (unsigned char) tmp[53];
+    sample.vibrato_depth = (unsigned char) tmp[54];
+    sample.modes = (unsigned char) tmp[55];
+    sample.scale_frequency = (short)get_word(&tmp[56]);
+    sample.scale_factor = get_word(&tmp[58]);
+
+    offset = offset + 96;
+
+    patch = (struct patch_info *) malloc(sizeof (*patch) + sample.len);
+    if (patch == NULL)
+    {
+#ifdef GUSOUTDEBUG
+      printf("Not enough memory\n");
+#endif
+      return -1;
+    }
+    patch->key = GUS_PATCH;
+    patch->device_no = device;
+    patch->instr_no = pgm;
+    patch->mode = sample.modes | WAVE_TREMOLO | WAVE_VIBRATO | WAVE_SCALE;
+    patch->len = sample.len;
+    patch->loop_start = sample.loop_start;
+    patch->loop_end = sample.loop_end;
+    patch->base_note = sample.base_note;
+    patch->high_note = sample.high_note;
+    patch->low_note = sample.low_note;
+    patch->base_freq = sample.base_freq;
+    patch->detuning = sample.detune;
+    patch->panning = (sample.panning - 7) * 16;
+
+    memcpy (patch->env_rate, sample.envelope_rate, 6);
+    memcpy (patch->env_offset, sample.envelope_offset, 6);
+
+    patch->tremolo_sweep = sample.tremolo_sweep;
+    patch->tremolo_rate = sample.tremolo_rate;
+    patch->tremolo_depth = sample.tremolo_depth;
+
+    patch->vibrato_sweep = sample.vibrato_sweep;
+    patch->vibrato_rate = sample.vibrato_rate;
+    patch->vibrato_depth = sample.vibrato_depth;
+
+    patch->scale_frequency = sample.scale_frequency;
+    patch->scale_factor = sample.scale_factor;
+
+    patch->volume = header.master_volume;
+
+    if (fseek (fh, offset, 0) == -1)
+    {
+      fclose(fh);
+      return -1;
+    }
+
+    if ((long)fread (patch->data, 1,sample.len,fh) != sample.len)
+    {
+#ifdef GUSOUTDEBUG
+      printf ("Short file\n");
+#endif
+      return -1;
+    }
+
+    SEQ_WRPATCH (patch, sizeof (*patch) + sample.len);
+
+    offset = offset + sample.len;
+
+  }
+  patchloaded[pgm]=1;
+
+  fclose(fh);
+  free(patch); // Shouldn't this 'free' be within the 'for' loop ?
+  delete s;
+  freememory = device;
+  ioctl(seqfd, SNDCTL_SYNTH_MEMAVL, &freememory);
+#endif
+  return 0;
+}
+
+
+void GUSOut::setPatchesToUse(int *patchesused)
+{
+#ifdef HAVE_OSS_SUPPORT
+  int k;
+  for (k=0;k<256;k++) patchloaded[k]=0;
+
+  int patchesordered[256]; //This holds the pgm used ordered by a method which
+  // put first the patches more oftenly used, and then the least
+  // In example, if a song only uses a piano and a splash cymbal,
+  // This is set to : 0,188,-1,-1,-1,-1 ...
+  patchesLoadingOrder(patchesused,patchesordered);
+
+  // If above line doesn't work, perhaps you could try this ? :
+  // for (int j=0;j<256;j++) patchesordered[j]=patchesused[j];
+#ifdef GUSOUTDEBUG
+  printf("Patches used : \n");
+  for (k=0;k<256;k++)
+  {
+    if (patchesused[k]!=-1) printf("%d,",patchesused[k]);
+  }
+  printf("\n Patches used, sorted :\n");
+  for (k=0;k<256;k++)
+  {
+    if (patchesordered[k]!=-1) printf("%d,",patchesordered[k]);
+  }
+#endif
+
+  int i=0;
+  while (patchesordered[i]!=-1)
+  {
+#ifdef GUSOUTDEBUG
+    printf("Load Patch : %d\n",patchesordered[i]);
+#endif
+    loadPatch(patchesordered[i]);
+    i++;
+  }
+#endif
+}
+
+int compare_decreasing(const void *a,const void *b)
+{
+  struct instr_gm
+  {
+    int used;
+    int pgm;
+  };
+  instr_gm *ai=(instr_gm *)a;
+  instr_gm *bi=(instr_gm *)b;
+  return ai->used<bi->used;
+}
+
+
+void GUSOut::patchesLoadingOrder(int *patchesused,int *patchesordered)
+{
+  struct instr_gm
+  {
+    int used;
+    int pgm;
+  };
+
+  instr_gm tempmelody[128];
+  instr_gm tempdrums[128];
+  int i,j;
+  for (i=0,j=128;i<128;i++,j++)
+  {
+    tempmelody[i].used=patchesused[i];
+    tempmelody[i].pgm=i;
+    tempdrums[i].used=patchesused[j];
+    tempdrums[i].pgm=j;
+  }
+  /* SORT */ // Decreasing order (first most used patch, then less used patch)
+  qsort(&tempmelody[0],128,sizeof(instr_gm),compare_decreasing);
+  qsort(&tempdrums[0],128,sizeof(instr_gm),compare_decreasing);
+
+  /* Once they are sorted, the result is put on patchesordered in the following
+   * way : If tempmelody is : M0 M1 M2 M3 ... M127 and tempdrums is :
+   * D0 D1 D2 D3 ... D127, the result is :
+   * M0 D0 M1 M2 D1 M3 M4 D2 M5 M6 D3  ...
+   * P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 ...
+   */
+
+#ifdef GUSOUTDEBUG
+  for (int k=0;k<128;k++)
+  {
+    printf("%d - %d\n",tempmelody[k].used,tempmelody[k].pgm);
+  }
+  for (int k=0;k<128;k++)
+  {
+    printf("%d : %d\n",tempdrums[k].used,tempdrums[k].pgm);
+  }
+#endif
+
+  i=0;
+  int totalmelody=0;
+  while ((i<128)&&(tempmelody[i].used!=0))
+  {
+    totalmelody++;
+    i++;
+  }
+  i=0;
+  int totaldrums=0;
+  while ((i<128)&&(tempdrums[i].used!=0))
+  {
+    totaldrums++;
+    i++;
+  }
+#ifdef GUSOUTDEBUG
+  printf("Totalmelody : %d,totaldrums : %d\n",totalmelody,totaldrums);
+#endif
+  int tgt=0;
+
+  int tm=totalmelody;
+  int td=totaldrums;
+  int cm,cd;
+  cm=cd=0;
+  if ((tm!=0)&&(td!=0))
+  {
+    patchesordered[0]=tempmelody[0].pgm;
+    patchesordered[1]=tempdrums[0].pgm;
+    tm--;td--;
+    cm++;cd++;
+    tgt+=2;
+    while ((tm>0)&&(td>0))
+    {
+      if (((tgt-1)%3)==0)
+      {
+	patchesordered[tgt]=tempdrums[cd].pgm;
+	cd++;
+	td--;
+      }
+      else
+      {
+	patchesordered[tgt]=tempmelody[cm].pgm;
+	cm++;
+	tm--;
+      }
+      tgt++;	
+    }
+  }
+  while (tm>0)
+  {
+    patchesordered[tgt]=tempmelody[cm].pgm;
+    tgt++;
+    cm++;
+    tm--;
+  }
+  while (td>0)
+  {
+    patchesordered[tgt]=tempdrums[cd].pgm;
+    tgt++;
+    cd++;
+    td--;
+  }
+
+  // Now we put as not used (-1) the rest of the array
+  while (tgt<256)
+  {
+    patchesordered[tgt]=-1;
+    tgt++;
+  }
+}
+
+//char *GUSOut::GUS_patches_directory="/mnt/dosc/gravis/patches";
+const char *GUSOut::GUS_patches_directory="/usr/share/ultrasnd";
+
+int GUSOut::delete_GUS_patches_directory = 0;
+/* No, this doesn't delete any file :-) it's just for internal use */