home *** CD-ROM | disk | FTP | other *** search
- /*
-
- TiMidity -- Experimental MIDI to WAVE converter
- Copyright (C) 1995 Tuukka Toivonen <toivonen@clinet.fi>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- dumb_c.c
- Minimal control mode -- no interaction, just prints out messages.
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <stdarg.h>
-
- #include "config.h"
- #include "common.h"
- #include "output.h"
- #include "controls.h"
- #include "instrum.h"
- #include "playmidi.h"
-
- static void ctl_refresh(void);
- static void ctl_total_time(int tt);
- static void ctl_master_volume(int mv);
- static void ctl_file_name(char *name);
- static void ctl_current_time(int ct);
- static void ctl_note(int v);
- static void ctl_program(int ch, int val);
- static void ctl_volume(int channel, int val);
- static void ctl_expression(int channel, int val);
- static void ctl_panning(int channel, int val);
- static void ctl_sustain(int channel, int val);
- static void ctl_pitch_bend(int channel, int val);
- static void ctl_reset(void);
- static int ctl_open(int using_stdin, int using_stdout);
- static void ctl_close(void);
- static int ctl_read(int32 *valp);
- static int cmsg(int type, int verbosity_level, char *fmt, ...);
-
- /**********************************/
- /* export the interface functions */
-
- #define ctl dumb_control_mode
-
- ControlMode ctl=
- {
- "dumb interface", 'd',
- 1,0,0,
- ctl_open,dumb_pass_playing_list, ctl_close, ctl_read, cmsg,
- ctl_refresh, ctl_reset, ctl_file_name, ctl_total_time, ctl_current_time,
- ctl_note,
- ctl_master_volume, ctl_program, ctl_volume,
- ctl_expression, ctl_panning, ctl_sustain, ctl_pitch_bend
- };
-
- static FILE *infp=stdin, *outfp=stdout; /* infp isn't actually used yet */
-
- static int ctl_open(int using_stdin, int using_stdout)
- {
- if (using_stdin && using_stdout)
- infp=outfp=stderr;
- else if (using_stdout)
- outfp=stderr;
- else if (using_stdin)
- infp=stdout;
-
- ctl.opened=1;
- return 0;
- }
-
- static void ctl_close(void)
- {
- fflush(outfp);
- ctl.opened=0;
- }
-
- static int ctl_read(int32 *valp)
- {
- return RC_NONE;
- }
-
- static int cmsg(int type, int verbosity_level, char *fmt, ...)
- {
- va_list ap;
- if ((type==CMSG_TEXT || type==CMSG_INFO || type==CMSG_WARNING) &&
- ctl.verbosity<verbosity_level)
- return 0;
- va_start(ap, fmt);
- if (!ctl.opened)
- {
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
- }
- else
- {
- vfprintf(outfp, fmt, ap);
- fprintf(outfp, "\n");
- }
- va_end(ap);
- return 0;
- }
-
- static void ctl_refresh(void) { }
-
- static void ctl_total_time(int tt)
- {
- int mins, secs;
- if (ctl.trace_playing)
- {
- secs=tt/play_mode->rate;
- mins=secs/60;
- secs-=mins*60;
- fprintf(outfp, "Total playing time: %3d min %02d s\n", mins, secs);
- }
- }
-
- static void ctl_master_volume(int mv) {}
-
- static void ctl_file_name(char *name)
- {
- if (ctl.verbosity>=0 || ctl.trace_playing)
- fprintf(outfp, "Playing %s\n", name);
- }
-
- static void ctl_current_time(int ct)
- {
- int mins, secs;
- if (ctl.trace_playing)
- {
- secs=ct/play_mode->rate;
- mins=secs/60;
- secs-=mins*60;
- fprintf(outfp, "\r%3d:%02d", mins, secs);
- fflush(outfp);
- }
- }
-
- static void ctl_note(int v) {}
-
- static void ctl_program(int ch, int val) {}
-
- static void ctl_volume(int channel, int val) {}
-
- static void ctl_expression(int channel, int val) {}
-
- static void ctl_panning(int channel, int val) {}
-
- static void ctl_sustain(int channel, int val) {}
-
- static void ctl_pitch_bend(int channel, int val) {}
-
- static void ctl_reset(void) {}
-