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make a little more useful

This commit is contained in:
Bill Currie 2003-05-23 20:21:43 +00:00
parent e8c28cc3f3
commit 07e9ee5bde
1 changed files with 62 additions and 16 deletions
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78
tools/wav/qfwavinfo.c
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@ -1,46 +1,85 @@
#include <getopt.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include "QF/dstring.h" #include "QF/dstring.h"
#include "QF/riff.h" #include "QF/riff.h"
static const struct option long_options[] = {
{"loop", no_argument, 0, 'l'},
{"samples", no_argument, 0, 's'},
{"format", no_argument, 0, 'f'},
//{"path", required_argument, 0, 'P'},
{NULL, 0, NULL, 0},
};
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
int c;
int format_info = 0;
int loop_info = 0;
int sample_info = 0;
riff_d_format_t *fmt = 0;
while (*++argv) { while ((c = getopt_long (argc, argv,
"fls", long_options, 0)) != EOF) {
switch (c) {
case 'f':
format_info = 1;
break;
case 'l':
loop_info = 1;
break;
case 's':
sample_info = 1;
break;
default:
break;
}
}
while (optind < argc) {
QFile *f; QFile *f;
riff_t *riff = 0; riff_t *riff = 0;
riff_d_chunk_t **ck; riff_d_chunk_t **ck;
int sample_start, sample_count; int sample_start, sample_count;
//puts (*argv); //puts (*argv);
f = Qopen (*argv, "rbz"); f = Qopen (argv[optind], "rbz");
if (f) { if (f) {
riff = riff_read (f); riff = riff_read (f);
Qclose (f); Qclose (f);
} }
if (!f || !riff) { if (!f || !riff) {
fprintf (stderr, "couldn't read %s\n", *argv); fprintf (stderr, "couldn't read %s\n", argv[optind]);
continue; continue;
} }
optind++;
sample_start = -1; sample_start = -1;
sample_count = -1; sample_count = -1;
for (ck = riff->chunks; *ck; ck++) { for (ck = riff->chunks; *ck; ck++) {
RIFF_SWITCH ((*ck)->name) { RIFF_SWITCH ((*ck)->name) {
case RIFF_CASE ('f', 'm', 't', ' '): case RIFF_CASE ('f', 'm', 't', ' '):
/*{ {
riff_format_t *_fmt = (riff_format_t *) *ck; riff_format_t *_fmt = (riff_format_t *) *ck;
riff_d_format_t *fmt = (riff_d_format_t *) _fmt->fdata; fmt = (riff_d_format_t *) _fmt->fdata;
}
printf ("fmt.format_tag = %d\n", fmt->format_tag); if (format_info) {
printf ("fmt.channels = %d\n", fmt->channels); printf ("fmt.format_tag = %d\n",
printf ("fmt.samples_per_sec = %d\n", fmt->samples_per_sec); fmt->format_tag);
printf ("fmt.bytes_per_sec = %d\n", fmt->bytes_per_sec); printf ("fmt.channels = %d\n",
printf ("fmt.align = %d\n", fmt->align); fmt->channels);
printf ("fmt.samples_per_sec = %d\n",
fmt->samples_per_sec);
printf ("fmt.bytes_per_sec = %d\n",
fmt->bytes_per_sec);
printf ("fmt.align = %d\n",
fmt->align);
if (fmt->format_tag == 1) if (fmt->format_tag == 1)
printf ("fmt.bits_per_sample = %d\n", fmt->bits_per_sample); printf ("fmt.bits_per_sample = %d\n",
}*/ fmt->bits_per_sample);
}
break; break;
case RIFF_CASE ('c', 'u', 'e', ' '): case RIFF_CASE ('c', 'u', 'e', ' '):
{ {
@ -96,9 +135,16 @@ main (int argc, char **argv)
} }
break; break;
case RIFF_CASE ('d','a','t','a'): case RIFF_CASE ('d','a','t','a'):
#if 0 if (sample_info) {
printf ("data: %d %d\n", *(int*)((data_t*)(*ck))->data, (*ck)->len); riff_data_t *data = (riff_data_t*) *ck;
#endif unsigned int samples;
samples = (*ck)->len / fmt->channels;
samples /= fmt->bits_per_sample;
samples *= 8;
printf ("data: %d %u\n", *(int *)data->data, samples);
}
sample_count = (*ck)->len; sample_count = (*ck)->len;
break; break;
} }