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simplify

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This commit is contained in:
Andreas Öman 2007-08-11 06:19:59 +00:00
parent 488380100e
commit 098a389db8
1 changed files with 39 additions and 37 deletions
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76
transports.c
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@ -320,50 +320,52 @@ transport_compute_weight(struct th_transport_list *head)
void
transport_recv_tsb(th_transport_t *t, int pid, uint8_t *tsb)
{
pidinfo_t *pi;
pidinfo_t *pi = NULL;
th_subscription_t *s;
th_channel_t *ch;
int i, cc, err = 0;
for(i = 0; i < t->tht_npids; i++) {
pi = t->tht_pids + i;
if(pi->pid != pid)
continue;
cc = tsb[3] & 0xf;
if(tsb[3] & 0x10) {
if(pi->cc_valid && cc != pi->cc) {
/* Incorrect CC */
avgstat_add(&t->tht_cc_errors, 1, dispatch_clock);
err = 1;
}
pi->cc_valid = 1;
pi->cc = (cc + 1) & 0xf;
if(t->tht_pids[i].pid == pid) {
pi = t->tht_pids + i;
break;
}
avgstat_add(&t->tht_rate, 188, dispatch_clock);
ch = t->tht_channel;
if(pi->type == HTSTV_TELETEXT) {
/* teletext */
teletext_input(t, tsb);
continue;
}
tsb[0] = pi->type;
pthread_mutex_lock(&subscription_mutex);
LIST_FOREACH(s, &t->tht_subscriptions, ths_transport_link) {
s->ths_total_err += err;
s->ths_callback(s, tsb, pi, i);
}
pthread_mutex_unlock(&subscription_mutex);
}
if(pi == NULL)
return;
cc = tsb[3] & 0xf;
if(tsb[3] & 0x10) {
if(pi->cc_valid && cc != pi->cc) {
/* Incorrect CC */
avgstat_add(&t->tht_cc_errors, 1, dispatch_clock);
err = 1;
}
pi->cc_valid = 1;
pi->cc = (cc + 1) & 0xf;
}
avgstat_add(&t->tht_rate, 188, dispatch_clock);
ch = t->tht_channel;
if(pi->type == HTSTV_TELETEXT) {
/* teletext */
teletext_input(t, tsb);
return;
}
tsb[0] = pi->type;
pthread_mutex_lock(&subscription_mutex);
LIST_FOREACH(s, &t->tht_subscriptions, ths_transport_link) {
s->ths_total_err += err;
s->ths_callback(s, tsb, pi, i);
}
pthread_mutex_unlock(&subscription_mutex);
}