pd/src s_audio.c,1.5.4.16.2.20.2.20,1.5.4.16.2.20.2.21 - Pd-cvs

10 Jul 2007


      Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv17410
Modified Files:
      Tag: desiredata
    s_audio.c 
Log Message:
cleanup and hide some globals
Index: s_audio.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_audio.c,v
retrieving revision 1.5.4.16.2.20.2.20
retrieving revision 1.5.4.16.2.20.2.21
diff -C2 -d -r1.5.4.16.2.20.2.20 -r1.5.4.16.2.20.2.21
*** s_audio.c	10 Jul 2007 16:36:03 -0000	1.5.4.16.2.20.2.20
--- s_audio.c	10 Jul 2007 21:50:05 -0000	1.5.4.16.2.20.2.21
***************
*** 64,72 ****
  }
! static void audio_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev,
! int devdescsize);
!     /* these are set in this file when opening audio, but then may be reduced,
!     even to zero, in the system dependent open_audio routines. */
  int sys_inchannels;
  int sys_outchannels;
--- 64,71 ----
  }
! static void audio_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize);
! /* these are set in this file when opening audio, but then may be reduced,
!    even to zero, in the system dependent open_audio routines. */
  int sys_inchannels;
  int sys_outchannels;
***************
*** 77,94 ****
  #endif
  int sys_audioapi = API_DEFAULT;
- 
  int sys_dacblocksize;
  int sys_schedblocksize;
- 
  int sys_meters;          /* true if we're metering */
! float sys_inmax;         /* max input amplitude */
! float sys_outmax;        /* max output amplitude */
! 
! /* exported variables */
  int sys_schedadvance;   /* scheduler advance in microseconds */
! /* the "state" is normally one if we're open and zero otherwise;
!    but if the state is one, we still haven't necessarily opened the
!    audio hardware; see audio_isopen() below. */
  static int audio_state;
--- 76,88 ----
  #endif
  int sys_audioapi = API_DEFAULT;
  int sys_dacblocksize;
  int sys_schedblocksize;
  int sys_meters;          /* true if we're metering */
! static float sys_inmax;         /* max input amplitude */
! static float sys_outmax;        /* max output amplitude */
  int sys_schedadvance;   /* scheduler advance in microseconds */
! /* the "state" is normally one if we're open and zero otherwise; but if the state is one,
!    we still haven't necessarily opened the audio hardware; see audio_isopen() below. */
  static int audio_state;
***************
*** 107,113 ****
static int audio_isopen() {
!     return audio_state
! 	&& ((audio_in.ndev > 0 && audio_in.chdev[0] > 0)
!         || (audio_out.ndev > 0 && audio_out.chdev[0] > 0));
  }
--- 101,106 ----
static int audio_isopen() {
!     return audio_state && ((audio_in.ndev > 0 &&  audio_in.chdev[0] > 0)
!                        || (audio_out.ndev > 0 && audio_out.chdev[0] > 0));
  }
***************
*** 371,387 ****
  void sys_reportidle() {}
! static void audio_getdevs(char *indevlist, int *nindevs,
!     char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize) {
      audio_init();
      if (sys_audio()) sys_audio()->getdevs(indevlist, nindevs, outdevlist, noutdevs, canmulti, maxndev, devdescsize);
!     else {
!         /* this shouldn't happen once all the above get filled in. */
!         *nindevs = *noutdevs = 3;
!         for (int i=0; i<3; i++) {
!             sprintf(indevlist + i * devdescsize, "input device #%d", i+1);
!             sprintf(outdevlist + i * devdescsize, "output device #%d", i+1);
!         }
!         *canmulti = 0;
!     }
  }
--- 364,371 ----
  void sys_reportidle() {}
! static void audio_getdevs(char *indevlist, int *nindevs, char *outdevlist, int *noutdevs, int *canmulti, int maxndev, int devdescsize) {
      audio_init();
      if (sys_audio()) sys_audio()->getdevs(indevlist, nindevs, outdevlist, noutdevs, canmulti, maxndev, devdescsize);
!     else {*nindevs = *noutdevs = 0;}
  }
***************
*** 668,677 ****
  }
void glob_audio_getaudioindevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av) {
-     /* these are the devices you're using: */
      t_audiodevs in,out;
      int rate, dacblocksize, advance, scheduler;
-     /* these are all the devices on your system: */
-     char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
      int nindevs = 0, noutdevs = 0, canmulti = 0;
      t_atom argv[MAXNDEV];
--- 652,659 ----
  }
+ /* t_audiodevs are the ones you're using; char[] are all the devices available. */
  void glob_audio_getaudioindevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av) {
      t_audiodevs in,out;
      int rate, dacblocksize, advance, scheduler;
      int nindevs = 0, noutdevs = 0, canmulti = 0;
      t_atom argv[MAXNDEV];
***************
*** 679,686 ****
      t_symbol *selector = gensym("audioindev");
      t_symbol *pd = gensym("pd");
      audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
      sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
      if (f < 0) {
!         for (int i=0; i<nindevs ;++i) SETSTRING(argv+i,indevlist + i * DEVDESCSIZE);
          typedmess(pd->s_thing, selector, nindevs, argv);
      } else if (f < nindevs) {
--- 661,669 ----
      t_symbol *selector = gensym("audioindev");
      t_symbol *pd = gensym("pd");
+     char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
      audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
      sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
      if (f < 0) {
!         for (int i=0; i<nindevs; i++) SETSTRING(argv+i,indevlist+i*DEVDESCSIZE);
          typedmess(pd->s_thing, selector, nindevs, argv);
      } else if (f < nindevs) {
***************
*** 689,699 ****
      }
  }
- 
  void glob_audio_getaudiooutdevices(t_pd * dummy, t_symbol *s, int ac, t_atom *av) {
-     /* these are the devices you're using: */
      t_audiodevs in,out;
      int rate, dacblocksize, advance, scheduler;
-     /* these are all the devices on your system: */
-     char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
      int nindevs = 0, noutdevs = 0, canmulti = 0;
      t_atom argv[MAXNDEV];
--- 672,678 ----
***************
*** 701,709 ****
      t_symbol *selector = gensym("audiooutdev");
      t_symbol *pd = gensym("pd");
      audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
      sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
      if (f < 0) {
          int i;
!         for (i = 0; i != noutdevs ;++i) SETSYMBOL(argv+i, gensym(outdevlist + i  * DEVDESCSIZE));
          typedmess(pd->s_thing, selector, noutdevs, argv);
      } else if (f < noutdevs) {
--- 680,689 ----
      t_symbol *selector = gensym("audiooutdev");
      t_symbol *pd = gensym("pd");
+     char indevlist[MAXNDEV*DEVDESCSIZE], outdevlist[MAXNDEV*DEVDESCSIZE];
      audio_getdevs(indevlist, &nindevs, outdevlist, &noutdevs, &canmulti, MAXNDEV, DEVDESCSIZE);
      sys_get_audio_params(&in,&out, &rate, &dacblocksize, &advance, &scheduler);
      if (f < 0) {
          int i;
!         for (int i=0; i<noutdevs; i++) SETSYMBOL(argv+i, gensym(outdevlist+i*DEVDESCSIZE));
          typedmess(pd->s_thing, selector, noutdevs, argv);
      } else if (f < noutdevs) {