/
sdl_c.c
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/
sdl_c.c
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/*
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 Perl Artistic License, available in COPYING.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "config.h"
#include "common.h"
#include "output.h"
#include "ctrlmode.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 sdl_control_mode
ControlMode ctl=
{
"SDL interface", 's',
1,0,0,
ctl_open,NULL, 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 int ctl_open(int using_stdin, int using_stdout)
{
ctl.opened=1;
return 0;
}
static void ctl_close(void)
{
ctl.opened=0;
}
static int ctl_read(int32 *valp)
{
return RC_NONE;
}
static int cmsg(int type, int verbosity_level, char *fmt, ...)
{
#ifdef GREGS_DEBUG
va_list ap;
int flag_newline = 1;
if ((type==CMSG_TEXT || type==CMSG_INFO || type==CMSG_WARNING) &&
ctl.verbosity<verbosity_level-1)
return 0;
if (*fmt == '~')
{
flag_newline = 0;
fmt++;
}
va_start(ap, fmt);
if (!ctl.opened)
{
vfprintf(stderr, fmt, ap);
if (flag_newline) fprintf(stderr, "\n");
}
else
{
vfprintf(stderr, fmt, ap);
if (flag_newline) fprintf(stderr, "\n");
}
va_end(ap);
if (!flag_newline) fflush(stderr);
return 0;
#else
va_list ap;
if ((type==CMSG_TEXT || type==CMSG_INFO || type==CMSG_WARNING) &&
ctl.verbosity<verbosity_level)
return 0;
va_start(ap, fmt);
SDL_vsnprintf(timidity_error, TIMIDITY_ERROR_SIZE, fmt, ap);
va_end(ap);
return 0;
#endif
}
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) {}