stv0g/tvheadend
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Remove dead code

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This commit is contained in:
Andreas Öman 2008-08-29 16:26:58 +00:00
parent 95fe933a2b
commit 06334ddd79
1 changed files with 0 additions and 162 deletions
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162
dvb/dvb_fe.c
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@ -41,168 +41,6 @@
#include "diseqc.h"
#include "notify.h"
#if 0
typedef struct dvb_fe_cmd {
TAILQ_ENTRY(dvb_fe_cmd) link;
th_dvb_mux_instance_t *tdmi;
} dvb_fe_cmd_t;
/**
* On some cards the FEC readout, tuning and such things takes a very long
* time (~0.5 s). Therefore we need to do the tuning and monitoring in a
* separate thread
*/
static void *
dvb_fe_manager(void *aux)
{
th_dvb_adapter_t *tda = aux;
struct timespec ts;
dvb_fe_cmd_t *c;
int i, v;
th_dvb_mux_instance_t *tdmi = NULL;
fe_status_t fe_status;
th_dvb_table_t *tdt;
struct dvb_frontend_parameters p;
char buf[100];
while(1) {
ts.tv_sec = time(NULL) + 1;
ts.tv_nsec = 0;
pthread_mutex_lock(&tda->tda_lock);
pthread_cond_timedwait(&tda->tda_cond, &tda->tda_lock, &ts);
c = TAILQ_FIRST(&tda->tda_fe_cmd_queue);
if(c != NULL) {
if(tdmi != NULL)
dvb_mux_unref(tdmi);
TAILQ_REMOVE(&tda->tda_fe_cmd_queue, c, link);
}
if(c != NULL) {
/* Switch to a new mux */
tdmi = c->tdmi;
if(tdmi->tdmi_refcnt == 1) {
dvb_mux_unref(tdmi);
tdmi = NULL;
pthread_mutex_unlock(&tda->tda_lock);
continue;
}
pthread_mutex_unlock(&tda->tda_lock);
p = tdmi->tdmi_fe_params;
if(tda->tda_type == FE_QPSK) {
/* DVB-S */
int lowfreq, hifreq, switchfreq, hiband;
lowfreq = atoi(config_get_str("lnb_lowfreq", "9750000" ));
hifreq = atoi(config_get_str("lnb_hifreq", "10600000"));
switchfreq = atoi(config_get_str("lnb_switchfreq", "11700000"));
hiband = switchfreq && p.frequency > switchfreq;
diseqc_setup(tda->tda_fe_fd,
0, /* switch position */
tdmi->tdmi_polarisation == POLARISATION_HORIZONTAL,
hiband);
usleep(50000);
if(hiband)
p.frequency = abs(p.frequency - hifreq);
else
p.frequency = abs(p.frequency - lowfreq);
}
i = ioctl(tda->tda_fe_fd, FE_SET_FRONTEND, &p);
if(i != 0) {
dvb_mux_nicename(buf, sizeof(buf), tdmi);
syslog(LOG_ERR, "\"%s\" tuning to \"%s\""
" -- Front configuration failed -- %s",
tda->tda_rootpath, buf, strerror(errno));
}
free(c);
time(&tdmi->tdmi_got_adapter);
/* Now that we have tuned, start demuxing of tables */
pthread_mutex_lock(&tdmi->tdmi_table_lock);
LIST_FOREACH(tdt, &tdmi->tdmi_tables, tdt_link) {
if(tdt->tdt_fparams == NULL)
continue;
ioctl(tdt->tdt_fd, DMX_SET_FILTER, tdt->tdt_fparams);
free(tdt->tdt_fparams);
tdt->tdt_fparams = NULL;
}
pthread_mutex_unlock(&tdmi->tdmi_table_lock);
/* Allow tuning to settle */
sleep(1);
/* Reset FEC counter */
ioctl(tda->tda_fe_fd, FE_READ_UNCORRECTED_BLOCKS, &v);
}
pthread_mutex_unlock(&tda->tda_lock);
if(tdmi == NULL)
continue;
fe_status = 0;
ioctl(tda->tda_fe_fd, FE_READ_STATUS, &fe_status);
if(fe_status & FE_HAS_LOCK) {
tdmi->tdmi_status = NULL;
} else if(fe_status & FE_HAS_SYNC)
tdmi->tdmi_status = "No lock, Sync Ok";
else if(fe_status & FE_HAS_VITERBI)
tdmi->tdmi_status = "No lock, FEC stable";
else if(fe_status & FE_HAS_CARRIER)
tdmi->tdmi_status = "Carrier only";
else if(fe_status & FE_HAS_SIGNAL)
tdmi->tdmi_status = "Faint signal";
else
tdmi->tdmi_status = "No signal";
ioctl(tda->tda_fe_fd, FE_READ_UNCORRECTED_BLOCKS, &v);
if(v < 0)
v = 0;
if(fe_status & FE_HAS_LOCK) {
tdmi->tdmi_fec_err_histogram[tdmi->tdmi_fec_err_ptr] = v;
tdmi->tdmi_fec_err_ptr++;
if(tdmi->tdmi_fec_err_ptr == TDMI_FEC_ERR_HISTOGRAM_SIZE)
tdmi->tdmi_fec_err_ptr = 0;
}
}
}
/**
* Startup the FE management thread
*/
void
dvb_fe_start(th_dvb_adapter_t *tda)
{
pthread_t ptid;
pthread_create(&ptid, NULL, dvb_fe_manager, tda);
}
#endif
/**
*