You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
289 lines
7.4 KiB
289 lines
7.4 KiB
/* Extended Module Player |
|
* Copyright (C) 1996-2012 Claudio Matsuoka and Hipolito Carraro Jr |
|
* |
|
* This file is part of the Extended Module Player and is distributed |
|
* under the terms of the GNU General Public License. See doc/COPYING |
|
* for more information. |
|
*/ |
|
|
|
#include <stdio.h> |
|
#include <ctype.h> |
|
#include <string.h> |
|
#include <stdlib.h> |
|
#include <unistd.h> |
|
#include <getopt.h> |
|
#include <xmp.h> |
|
|
|
#include "common.h" |
|
#include "sound.h" |
|
#include "list.h" |
|
|
|
extern char *optarg; |
|
static char *token; |
|
|
|
#ifdef HAVE_SYS_RTPRIO_H |
|
extern int rt; |
|
#endif |
|
|
|
extern struct list_head sound_driver_list; |
|
|
|
enum { |
|
OPT_FX9BUG = 0x105, |
|
OPT_PROBEONLY, |
|
OPT_LOADONLY, |
|
OPT_NOCMD, |
|
OPT_VBLANK |
|
}; |
|
|
|
static void usage(char *s) |
|
{ |
|
struct list_head *head; |
|
struct sound_driver *sd; |
|
char **hlp; |
|
|
|
printf("Usage: %s [options] [modules]\n", s); |
|
|
|
printf("\nAvailable drivers:\n"); |
|
|
|
list_for_each(head, &sound_driver_list) { |
|
sd = list_entry(head, struct sound_driver, list); |
|
printf(" %s (%s)\n", sd->id, sd->description); |
|
} |
|
|
|
list_for_each(head, &sound_driver_list) { |
|
sd = list_entry(head, struct sound_driver, list); |
|
if (sd->help) |
|
printf("\n%s options:\n", sd->description); |
|
for (hlp = sd->help; hlp && *hlp; hlp += 2) |
|
printf(" -D%-20.20s %s\n", hlp[0], hlp[1]); |
|
} |
|
|
|
printf("\nPlayer control options:\n" |
|
" -D parameter[=val] Pass configuration parameter to the output driver\n" |
|
" -d --driver name Force output to the specified device\n" |
|
" -l --loop Enable module looping\n" |
|
" -M --mute ch-list Mute the specified channels\n" |
|
" --nocmd Disable interactive commands\n" |
|
" -R --random Random order playing\n" |
|
" -S --solo ch-list Set channels to solo mode\n" |
|
" -s --start num Start from the specified order\n" |
|
" -t --time num Maximum playing time in seconds\n" |
|
" --vblank Force vblank timing in Amiga modules\n" |
|
"\nMixer options:\n" |
|
" -a --amplify {0|1|2|3} Amplification factor: 0=Normal, 1=x2, 2=x4, 3=x8\n" |
|
" -b --bits {8|16} Software mixer resolution (8 or 16 bits)\n" |
|
" -c --stdout Mix the module to stdout\n" |
|
" -f --frequency rate Sampling rate in hertz (default 44100)\n" |
|
" -i --interpolation {nearest|linear|spline}\n" |
|
" Select interpolation type (default spline)\n" |
|
" -m --mono Mono output\n" |
|
" -n --null Use null output driver (same as --driver=null)\n" |
|
" -F --nofilter Disable IT lowpass filters\n" |
|
" -o --output-file name Mix the module to file ('-' for stdout)\n" |
|
" -P --pan pan Percentual pan separation\n" |
|
" -r --reverse Reverse left/right stereo channels\n" |
|
" -u --unsigned Set the mixer to use unsigned samples\n" |
|
"\nEnvironment options:\n" |
|
" -I --instrument-path Set pathname to external samples\n" |
|
"\nInformation options:\n" |
|
" -h --help Display a summary of the command line options\n" |
|
" -L --list-formats List supported module formats\n" |
|
" --probe-only Probe audio device and exit\n" |
|
" --load-only Load module and exit\n" |
|
" -q --quiet Quiet mode (verbosity level = 0)\n" |
|
" -V --version Print version information\n" |
|
" -v --verbose Verbose mode (incremental)\n"); |
|
} |
|
|
|
static struct option lopt[] = { |
|
{ "amplify", 1, 0, 'a' }, |
|
{ "bits", 1, 0, 'b' }, |
|
{ "driver", 1, 0, 'd' }, |
|
{ "frequency", 1, 0, 'f' }, |
|
{ "help", 0, 0, 'h' }, |
|
{ "instrument-path", 1, 0, 'I' }, |
|
{ "interpolation", 1, 0, 'i' }, |
|
{ "list-formats", 0, 0, 'L' }, |
|
{ "loop", 0, 0, 'l' }, |
|
{ "mono", 0, 0, 'm' }, |
|
{ "mute", 1, 0, 'M' }, |
|
{ "null", 0, 0, 'N' }, |
|
{ "nocmd", 0, 0, OPT_NOCMD }, |
|
{ "nofilter", 0, 0, 'F' }, |
|
{ "output-file", 1, 0, 'o' }, |
|
{ "pan", 1, 0, 'P' }, |
|
{ "probe-only", 0, 0, OPT_PROBEONLY }, |
|
{ "load-only", 0, 0, OPT_LOADONLY }, |
|
{ "quiet", 0, 0, 'q' }, |
|
{ "random", 0, 0, 'R' }, |
|
{ "reverse", 0, 0, 'r' }, |
|
{ "solo", 1, 0, 'S' }, |
|
{ "start", 1, 0, 's' }, |
|
{ "stdout", 0, 0, 'c' }, |
|
{ "tempo", 1, 0, 'T' }, |
|
{ "time", 1, 0, 't' }, |
|
{ "unsigned", 0, 0, 'u' }, |
|
{ "vblank", 0, 0, OPT_VBLANK }, |
|
{ "version", 0, 0, 'V' }, |
|
{ "verbose", 0, 0, 'v' }, |
|
{ NULL, 0, 0, 0 } |
|
}; |
|
|
|
void get_options(int argc, char **argv, struct options *options) |
|
{ |
|
int optidx = 0; |
|
int o; |
|
|
|
#define OPTIONS "a:b:cD:d:Ff:hI:i:LlM:mNo:P:qRrS:s:T:t:uVv" |
|
while ((o = getopt_long(argc, argv, OPTIONS, lopt, &optidx)) != -1) { |
|
switch (o) { |
|
case 'a': |
|
options->amplify = atoi(optarg); |
|
break; |
|
case 'b': |
|
if (atoi(optarg) == 8) { |
|
options->format |= XMP_FORMAT_8BIT; |
|
} |
|
break; |
|
case 'c': |
|
options->driver_id = "file"; |
|
options->out_file = "-"; |
|
break; |
|
case 'D': |
|
if (options->dparm < MAX_DRV_PARM) |
|
options->driver_parm[options->dparm++] = optarg; |
|
break; |
|
case 'd': |
|
options->driver_id = optarg; |
|
break; |
|
case 'F': |
|
options->dsp &= ~XMP_DSP_LOWPASS; |
|
break; |
|
case 'f': |
|
options->rate = strtoul(optarg, NULL, 0); |
|
break; |
|
case 'I': |
|
options->ins_path = optarg; |
|
break; |
|
case 'i': |
|
if (!strcmp(optarg, "nearest")) { |
|
options->interp = XMP_INTERP_NEAREST; |
|
} else if (!strcmp(optarg, "linear")) { |
|
options->interp = XMP_INTERP_LINEAR; |
|
} else if (!strcmp(optarg, "spline")) { |
|
options->interp = XMP_INTERP_SPLINE; |
|
} else { |
|
options->interp = -1; |
|
} |
|
break; |
|
case OPT_LOADONLY: |
|
options->info = 1; |
|
options->silent = 1; |
|
break; |
|
case 'L': { |
|
char **list; |
|
int i; |
|
list = xmp_get_format_list(); |
|
for (i = 0; list[i] != NULL; i++) { |
|
printf("%d:%s\n", i + 1, list[i]); |
|
} |
|
exit(EXIT_SUCCESS); |
|
break; } |
|
case 'l': |
|
options->loop = 1; |
|
break; |
|
case 'm': |
|
options->format |= XMP_FORMAT_MONO; |
|
break; |
|
case 'N': |
|
options->silent = 1; |
|
break; |
|
case OPT_NOCMD: |
|
options->nocmd = 1; |
|
break; |
|
case 'o': |
|
options->out_file = optarg; |
|
if (strlen(optarg) >= 4 && |
|
!strcasecmp(optarg + strlen(optarg) - 4, ".wav")) { |
|
options->driver_id = "wav"; |
|
} else { |
|
options->driver_id = "file"; |
|
} |
|
break; |
|
case 'P': |
|
options->mix = strtoul(optarg, NULL, 0); |
|
if (options->mix < 0) |
|
options->mix = 0; |
|
if (options->mix > 100) |
|
options->mix = 100; |
|
break; |
|
case OPT_PROBEONLY: |
|
options->probeonly = 1; |
|
break; |
|
case 'q': |
|
options->verbose = 0; |
|
break; |
|
case 'R': |
|
options->random = 1; |
|
break; |
|
case 'r': |
|
options->reverse = 1; |
|
break; |
|
case 'M': |
|
case 'S': |
|
if (o == 'S') { |
|
memset(options->mute, 1, XMP_MAX_CHANNELS); |
|
} |
|
token = strtok(optarg, ","); |
|
while (token) { |
|
int a, b; |
|
char buf[40]; |
|
memset(buf, 0, 40); |
|
if (strchr(token, '-')) { |
|
b = strcspn(token, "-"); |
|
strncpy(buf, token, b); |
|
a = atoi(buf); |
|
strncpy(buf, token + b + 1, |
|
strlen(token) - b - 1); |
|
b = atoi(buf); |
|
} else { |
|
a = b = atoi(token); |
|
} |
|
for (; b >= a; b--) { |
|
if (b < XMP_MAX_CHANNELS) |
|
options->mute[b] = (o == 'M'); |
|
} |
|
token = strtok(NULL, ","); |
|
} |
|
break; |
|
case 's': |
|
options->start = strtoul(optarg, NULL, 0); |
|
break; |
|
case 't': |
|
options->max_time = strtoul(optarg, NULL, 0) * 1000; |
|
break; |
|
case 'u': |
|
options->format |= XMP_FORMAT_UNSIGNED; |
|
break; |
|
case OPT_VBLANK: |
|
options->vblank = 1; |
|
break; |
|
case 'V': |
|
puts("Extended Module Player " VERSION); |
|
exit(0); |
|
case 'v': |
|
options->verbose++; |
|
break; |
|
case 'h': |
|
usage(argv[0]); |
|
default: |
|
exit(-1); |
|
} |
|
} |
|
|
|
/* Set limits */ |
|
if (options->rate < 1000) |
|
options->rate = 1000; /* Min. rate 1 kHz */ |
|
if (options->rate > 48000) |
|
options->rate = 48000; /* Max. rate 48 kHz */ |
|
}
|
|
|