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scanfile: Sort the dvb-s networks by orbital position

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This commit is contained in:
Jaroslav Kysela 2014-05-23 22:33:24 +02:00
parent 681899c9fb
commit 7168f41a12
1 changed files with 40 additions and 3 deletions
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43
src/input/mpegts/scanfile.c
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@ -213,6 +213,37 @@ scanfile_load_dvbc ( dvb_mux_conf_t *mux, const char *line )
/*
* Sorting
*/
static int
scanfile_network_dvbs_pos(char *n, int *rpos)
{
int len = strlen(n), pos = len - 1, frac = 0;
if (len > 0 && n[pos] != 'W' && n[pos] != 'E')
return 0;
pos--;
while (pos >= 0 && isdigit(n[pos]))
pos--;
*rpos = 0;
if (pos >= 0 && n[pos] == '.') {
pos--;
while (pos >= 0 && isdigit(n[pos]))
pos--;
if (len - pos < 3)
return 0;
sscanf(n + pos + 1, "%i.%i", rpos, &frac);
} else {
if (len - pos < 2)
return 0;
sscanf(n + pos + 1, "%i", rpos);
}
n[pos] = '\0';
*rpos *= 10;
*rpos += frac;
if (n[len-1] == 'W')
*rpos = -*rpos;
return 1;
}
static int
scanfile_network_cmp
( scanfile_network_t *a, scanfile_network_t *b )
@ -297,12 +328,12 @@ static void
scanfile_load_file
( const char *type, fb_dir *dir, const char *name )
{
int i;
int i, opos;
fb_file *fp;
scanfile_region_t *reg = NULL;
scanfile_network_t *net;
char *str;
char buf[256], buf2[256];
char buf[256], buf2[256], buf3[256];
tvhtrace("scanfile", "load file %s", name);
fp = fb_open2(dir, name, 1, 0);
@ -332,10 +363,16 @@ scanfile_load_file
/* Network */
str = buf;
while (*str) {
if (!isalnum(*str)) *str = '_';
if (!isprint(*str)) *str = '_';
str++;
}
*str = '\0';
if (!strcmp(type, "dvb-s") && scanfile_network_dvbs_pos(buf, &opos)) {
snprintf(buf3, sizeof(buf3), "%c%03i.%i%c:%s", opos < 0 ? '<' : '>',
abs(opos) / 10, abs(opos) % 10,
opos < 0 ? 'W' :'E', buf);
strcpy(buf, buf3);
}
snprintf(buf2, sizeof(buf2), "%s_%s", type, buf);
net = calloc(1, sizeof(scanfile_network_t));
net->sfn_id = strdup(buf2);