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- Committer: Bazaar Package Importer
- Author(s): Free Ekanayaka
- Date: 2007-05-14 22:18:54 UTC
- Revision ID: james.westby@ubuntu.com-20070514221854-274rj6fqs5tegu7q
Tags: upstream-0.6.6+2
Import upstream version 0.6.6+2
- files added:
added
removed
main.cc
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/*
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Copyright (C) 2003-2005 Fons Adriaensen <fons.adriaensen@skynet.be>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include <sys/mman.h>
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#include <signal.h>
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#include <clthreads.h>
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#include <dlfcn.h>
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#include "audio.h"
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#include "imidi.h"
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#include "model.h"
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#include "slave.h"
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#include "iface.h"
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#define SVNREV "$Revision: 17 $"
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#define SVNDATE "$Date: 2006-06-10 14:46:07 +0200 (Sat, 10 Jun 2006) $"
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#define RELEASE "0.6.6-2.beta"
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static char *options = "htuAJBN:C:S:I:W:d:r:p:n:";
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static char optline [1024];
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static bool t_opt = false;
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static bool u_opt = false;
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static bool A_opt = false;
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static bool B_opt = false;
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static int C_val = 2;
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static int r_val = 48000;
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static int p_val = 1024;
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static int n_val = 2;
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static const char *N_val = "aeolus";
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static const char *S_val = "stops";
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static const char *I_val = "Aeolus";
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static const char *W_val = "waves";
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static const char *d_val = "default";
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static Iface *iface;
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static void help (void)
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{
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fprintf (stderr, "\nAeolus %s\n\n",VERSION);
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fprintf (stderr, " (C) 2003-2006 Fons Adriaensen <fons.adriaensen@skynet.be>\n");
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fprintf (stderr, " %s, %s\n\n", SVNREV, SVNDATE);
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fprintf (stderr, "Options:\n");
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fprintf (stderr, " -h Display this text\n");
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fprintf (stderr, " -t Text mode user interface\n");
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fprintf (stderr, " -u Use presets file in user's home dir\n");
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fprintf (stderr, " -N <name> Name to use as JACK and ALSA client [aeolus]\n");
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fprintf (stderr, " -S <stops> Name of stops directory [stops]\n");
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fprintf (stderr, " -I <instr> Name of instrument directory [Aeolus]\n");
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fprintf (stderr, " -W <waves> Name of waves directory [waves]\n");
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fprintf (stderr, " -B Ambisonics B format output\n");
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fprintf (stderr, " -C <nchan> Number of channels (2,4,8) [2]\n");
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fprintf (stderr, " -J Use JACK (default)\n");
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fprintf (stderr, " -A Use ALSA, with options:\n");
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fprintf (stderr, " -d <device> Alsa device [default]\n");
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fprintf (stderr, " -r <rate> Sample frequency [48000]\n");
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fprintf (stderr, " -p <period> Period size [1024]\n");
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fprintf (stderr, " -n <nfrags> Number of fragments [2]\n\n");
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exit (1);
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}
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static void procoptions (int ac, char *av [], const char *where)
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{
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int k;
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optind = 1;
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opterr = 0;
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while ((k = getopt (ac, av, options)) != -1)
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{
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if (optarg && (*optarg == '-'))
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{
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fprintf (stderr, "\n%s\n", where);
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fprintf (stderr, " Missing argument for '-%c' option.\n", k);
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fprintf (stderr, " Use '-h' to see all options.\n");
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exit (1);
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}
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switch (k)
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{
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case 'h' : help (); exit (0);
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case 't' : t_opt = true; break;
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case 'u' : u_opt = true; break;
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case 'A' : A_opt = true; break;
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case 'J' : A_opt = false; break;
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case 'B' : B_opt = true; break;
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case 'C' : C_val = atoi (optarg); break;
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case 'r' : r_val = atoi (optarg); break;
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case 'p' : p_val = atoi (optarg); break;
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case 'n' : n_val = atoi (optarg); break;
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case 'N' : N_val = optarg; break;
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case 'S' : S_val = optarg; break;
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case 'I' : I_val = optarg; break;
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case 'W' : W_val = optarg; break;
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case 'd' : d_val = optarg; break;
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case '?':
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fprintf (stderr, "\n%s\n", where);
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if (optopt != ':' && strchr (options, optopt)) fprintf (stderr, " Missing argument for '-%c' option.\n", optopt);
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else if (isprint (optopt)) fprintf (stderr, " Unknown option '-%c'.\n", optopt);
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else fprintf (stderr, " Unknown option character '0x%02x'.\n", optopt & 255);
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fprintf (stderr, " Use '-h' to see all options.\n");
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exit (1);
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default:
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abort ();
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}
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}
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}
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static int readconfig (const char *path)
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{
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FILE *F;
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char s [1024];
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char *p;
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char *av [30];
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int ac;
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av [0] = 0;
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ac = 1;
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if ((F = fopen (path, "r")))
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{
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while (fgets (optline, 1024, F) && (ac == 1))
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{
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p = strtok (optline, " \t\n");
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if (*p == '#') continue;
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while (p && (ac < 30))
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{
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av [ac++] = p;
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p = strtok (0, " \t\n");
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}
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}
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fclose (F);
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sprintf (s, "In file '%s':", path);
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procoptions (ac, av, s);
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return 0;
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}
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return 1;
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}
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static void sigint_handler (int)
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{
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signal (SIGINT, SIG_IGN);
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iface->stop ();
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}
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int main (int ac, char *av [])
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{
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ITC_ctrl itcc;
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Audio *audio;
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Imidi *imidi;
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Model *model;
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Slave *slave;
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void *so_handle;
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iface_cr *so_create;
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char s [1024];
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char *p;
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int n;
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p = getenv ("HOME");
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if (p) sprintf (s, "%s/.aeolusrc", p);
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else strcpy (s, ".aeolusrc");
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if (readconfig (s)) readconfig ("/etc/aeolus.conf");
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procoptions (ac, av, "On command line:");
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if (mlockall (MCL_CURRENT | MCL_FUTURE)) fprintf (stderr, "Warning: memory lock failed.\n");
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if (t_opt) sprintf (s, "%s/aeolus_txt.so", LIBDIR);
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else sprintf (s, "%s/aeolus_x11.so", LIBDIR);
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so_handle = dlopen (s, RTLD_NOW);
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if (! so_handle)
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{
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fprintf (stderr, "Error: can't open user interface plugin: %s.\n", dlerror ());
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return 1;
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}
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so_create = (iface_cr *) dlsym (so_handle, "create_iface");
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if (! so_create)
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{
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fprintf (stderr, "Error: can't create user interface plugin: %s.\n", dlerror ());
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dlclose (so_handle);
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return 1;
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}
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audio = new Audio (N_val);
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model = new Model (audio->qcomm (), N_val, S_val, I_val, W_val, u_opt);
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imidi = new Imidi (audio->qnote (), N_val, model->chconf ());
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slave = new Slave ();
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iface = so_create (ac, av);
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ITC_ctrl::connect (audio, EV_EXIT, &itcc, EV_EXIT);
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ITC_ctrl::connect (audio, TO_MODEL, model, FM_AUDIO);
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ITC_ctrl::connect (imidi, EV_EXIT, &itcc, EV_EXIT);
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ITC_ctrl::connect (imidi, TO_MODEL, model, FM_IMIDI);
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ITC_ctrl::connect (model, EV_EXIT, &itcc, EV_EXIT);
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ITC_ctrl::connect (model, TO_AUDIO, audio, FM_MODEL);
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ITC_ctrl::connect (model, TO_SLAVE, slave, FM_MODEL);
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ITC_ctrl::connect (model, TO_IFACE, iface, FM_MODEL);
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ITC_ctrl::connect (slave, EV_EXIT, &itcc, EV_EXIT);
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ITC_ctrl::connect (slave, TO_AUDIO, audio, FM_SLAVE);
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ITC_ctrl::connect (slave, TO_IFACE, iface, FM_SLAVE);
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ITC_ctrl::connect (iface, EV_EXIT, &itcc, EV_EXIT);
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ITC_ctrl::connect (iface, TO_MODEL, model, FM_IFACE);
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if (A_opt) audio->init_alsa (0, C_val, B_opt, d_val, r_val, p_val, n_val);
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else audio->init_jack (0, C_val, B_opt);
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if (imidi->thr_start (SCHED_FIFO, audio->prioty () - 10, 0x00010000))
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{
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fprintf (stderr, "Warning: can't run midi thread in RT mode.\n");
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imidi->thr_start (SCHED_OTHER, 0, 0x00010000);
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}
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if (model->thr_start (SCHED_FIFO, audio->prioty () - 20, 0x00010000))
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{
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fprintf (stderr, "Warning: can't run model thread in RT mode.\n");
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model->thr_start (SCHED_OTHER, 0, 0x00010000);
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}
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slave->thr_start (SCHED_OTHER, 0, 0x00010000);
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iface->thr_start (SCHED_OTHER, 0, 0x00010000);
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signal (SIGINT, sigint_handler);
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n = 4;
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while (n)
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{
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itcc.get_event (1 << EV_EXIT);
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{
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if (n-- == 4)
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{
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imidi->terminate ();
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model->terminate ();
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slave->terminate ();
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iface->terminate ();
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}
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}
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}
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delete audio;
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delete imidi;
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delete model;
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delete slave;
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delete iface;
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dlclose (so_handle);
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return 0;
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}
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