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dvb: add some debug logging to dvb table code

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This commit is contained in:
Adam Sutton 2013-01-30 20:40:53 +00:00
parent 18c820ea17
commit b90b7f96b0
1 changed files with 24 additions and 1 deletions
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25
src/dvb/dvb_tables.c
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@ -42,6 +42,13 @@
#include "notify.h"
#include "cwc.h"
#if TDT_TRACE
#define TRACE(_pre, _fmt, ...)\
tvhlog(LOG_DEBUG, "tdt-"_pre, _fmt, __VA_ARGS__)
#else
#define TRACE(_pre, _fmt, ...) (void)0
#endif
/**
*
@ -321,6 +328,9 @@ dvb_sdt_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
char provider[256];
char chname0[256], *chname;
uint8_t stype;
#if TDT_TRACE
uint8_t running_status;
#endif
int l;
th_dvb_adapter_t *tda = tdmi->tdmi_adapter;
@ -341,6 +351,7 @@ dvb_sdt_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
break;
if (!tdmi) return -1;
}
TRACE("sdt", "onid %04X tsid %04X", onid, tsid);
// version = ptr[2] >> 1 & 0x1f;
// section_number = ptr[3];
@ -360,9 +371,13 @@ dvb_sdt_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
int save = 0;
service_id = ptr[0] << 8 | ptr[1];
// reserved = ptr[2];
// running_status = (ptr[3] >> 5) & 0x7;
#if TDT_TRACE
running_status = (ptr[3] >> 5) & 0x7;
#endif
free_ca_mode = (ptr[3] >> 4) & 0x1;
dllen = ((ptr[3] & 0x0f) << 8) | ptr[4];
TRACE("sdt", " sid %04X running %d free_ca %d",
service_id, running_status, free_ca_mode);
len -= 5;
ptr += 5;
@ -393,6 +408,8 @@ dvb_sdt_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
if(dvb_desc_service(ptr, dlen, &stype,
provider, sizeof(provider),
chname0, sizeof(chname0)) == 0) {
TRACE("sdt", " stype = %d, provider = %s, name = %s",
stype, provider, chname0);
chname = chname0;
/* Some providers insert spaces.
Clean up that (both heading and trailing) */
@ -652,6 +669,7 @@ dvb_table_cable_delivery(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
return -1;
dmc.dmc_fe_params.frequency = freq * 100;
TRACE("nit", " dvb-c frequency %d", dmc.dmc_fe_params.frequency);
symrate =
bcdtoint(ptr[7]) * 100000 + bcdtoint(ptr[8]) * 1000 +
@ -695,6 +713,7 @@ dvb_table_sat_delivery(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
bcdtoint(ptr[0]) * 1000000 + bcdtoint(ptr[1]) * 10000 +
bcdtoint(ptr[2]) * 100 + bcdtoint(ptr[3]);
dmc.dmc_fe_params.frequency = freq * 10;
TRACE("nit", " dvb-s frequency %d", dmc.dmc_fe_params.frequency);
if(!freq)
return -1;
@ -782,6 +801,7 @@ dvb_table_terr_delivery(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
return -1;
dmc.dmc_fe_params.frequency = freq;
TRACE("nit", " dvb-t frequency %d", dmc.dmc_fe_params.frequency);
dmc.dmc_fe_params.u.ofdm.bandwidth = bandwidth_tab[(ptr[4] & 0xe0) >> 5];
dmc.dmc_fe_params.u.ofdm.constellation=constellation_tab[(ptr[5] & 0xc0) >> 6];
dmc.dmc_fe_params.u.ofdm.hierarchy_information=hierarchy_info_tab[(ptr[5] & 0x38) >> 3];
@ -896,6 +916,9 @@ dvb_nit_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
onid = ( ptr[2] << 8) | ptr[3];
llen = ((ptr[4] & 0xf) << 8) | ptr[5];
TRACE("nit", "netw %d/%s onid %04X tsid %04X",
network_id, netname, onid, tsid);
ptr += 6;
len -= llen + 6;
if(len < 0)