#include <regex.h>
#include <linux/dvb/dmx.h>
#include "tvheadend.h"
-#include "dvb/dvb.h"
#include "channels.h"
#include "huffman.h"
#include "epg.h"
#include "service.h"
#include "htsmsg.h"
#include "settings.h"
+#include "input/mpegts.h"
static epggrab_channel_tree_t _opentv_channels;
-/* ************************************************************************
- * Status monitoring
- * ***********************************************************************/
-
-/* Internal event structure */
-typedef struct opentv_event
-{
- RB_ENTRY(opentv_event) ev_link; ///< List of partial events
- uint16_t cid; ///< Channel ID
- uint16_t eid; ///< Events ID
- time_t start; ///< Start time
- time_t stop; ///< Event stop time
- char *title; ///< Event title
- char *summary; ///< Event summary
- char *desc; ///< Event description
- uint8_t cat; ///< Event category
- uint16_t serieslink; ///< Series link ID
-
- uint8_t type; ///< 0x1=title, 0x2=summary
-} opentv_event_t;
-
-/* PID status (for event PIDs) */
-typedef struct opentv_pid
-{
- LIST_ENTRY(opentv_pid) link;
- int pid;
- enum {
- OPENTV_PID_INIT,
- OPENTV_PID_STARTED,
- OPENTV_PID_COMPLETE
- } state;
- uint8_t start[20];
-} opentv_pid_t;
-
-/* Scan status */
-typedef struct opentv_status
-{
- int begbat;
- int endbat;
- LIST_HEAD(, opentv_pid) pids;
- RB_HEAD(, opentv_event) events;
-} opentv_status_t;
-
-/* Get a pid entry */
-static opentv_pid_t *_opentv_status_get_pid
- ( opentv_status_t *sta, int pid )
-{
- opentv_pid_t *p;
- LIST_FOREACH(p, &sta->pids, link) {
- if (p->pid == pid) break;
- }
- if (!p) {
- p = calloc(1, sizeof(opentv_pid_t));
- p->pid = pid;
- LIST_INSERT_HEAD(&sta->pids, p, link);
- }
- return p;
-}
-
-/* Clear events */
-static void _opentv_status_remove_events ( opentv_status_t *sta )
-{
- opentv_event_t *ev;
- while ((ev = RB_FIRST(&sta->events))) {
- RB_REMOVE(&sta->events, ev, ev_link);
- if (ev->title) free(ev->title);
- if (ev->summary) free(ev->summary);
- if (ev->desc) free(ev->desc);
- free(ev);
- }
-}
+#define OPENTV_TITLE_BASE 0xA0
+#define OPENTV_SUMMARY_BASE 0xA8
+#define OPENTV_TABLE_MASK 0xFC
/* ************************************************************************
* Module structure
return RB_FIND(&_opentv_genres, &skel, h_link, _genre_cmp);
}
+/* ************************************************************************
+ * Status monitoring
+ * ***********************************************************************/
+
+/* Internal event structure */
+typedef struct opentv_event
+{
+ uint16_t eid; ///< Events ID
+ time_t start; ///< Start time
+ time_t stop; ///< Event stop time
+ char *title; ///< Event title
+ char *summary; ///< Event summary
+ char *desc; ///< Event description
+ uint8_t cat; ///< Event category
+ uint16_t serieslink; ///< Series link ID
+} opentv_event_t;
+
+/* Scan status */
+typedef struct opentv_status
+{
+ opentv_module_t *os_mod;
+ int os_refcount;
+ epggrab_ota_mux_t *os_ota;
+} opentv_status_t;
+
+static void
+opentv_status_destroy ( mpegts_table_t *mt )
+{
+ opentv_status_t *st = mt->mt_opaque;
+ lock_assert(&global_lock);
+ assert(st->os_refcount > 0);
+ --st->os_refcount;
+ if (!st->os_refcount)
+ free(st);
+}
+
/* ************************************************************************
* EPG Object wrappers
* ***********************************************************************/
static epggrab_channel_t *_opentv_find_epggrab_channel
( opentv_module_t *mod, int cid, int create, int *save )
{
- char chid[32];
- sprintf(chid, "%s-%d", mod->id, cid);
+ char chid[256];
+ snprintf(chid, sizeof(chid), "%s-%d", mod->id, cid);
return epggrab_channel_find(&_opentv_channels, chid, create, save,
(epggrab_module_t*)mod);
}
* OpenTV event processing
* ***********************************************************************/
-#define OPENTV_TITLE_LEN 1024
-#define OPENTV_SUMMARY_LEN 1024
-#define OPENTV_DESC_LEN 2048
-
-#define OPENTV_TITLE 0x01
-#define OPENTV_SUMMARY 0x02
-
-/* Event list comparator */
-static int _ev_cmp ( void *_a, void *_b )
-{
- opentv_event_t *a = (opentv_event_t*)_a;
- opentv_event_t *b = (opentv_event_t*)_b;
- int r = a->cid - b->cid;
- if (r) return r;
- return a->eid - b->eid;
-}
-
/* Parse huffman encoded string */
static char *_opentv_parse_string
- ( opentv_module_t *prov, uint8_t *buf, int len )
+ ( opentv_module_t *prov, const uint8_t *buf, int len )
{
int ok = 0;
char *ret, *tmp;
/* Parse a specific record */
static int _opentv_parse_event_record
- ( opentv_module_t *prov, opentv_event_t *ev, uint8_t *buf, int len,
+ ( opentv_module_t *prov, opentv_event_t *ev,
+ const uint8_t *buf, int len,
time_t mjd )
{
uint8_t rtag = buf[0];
/* Parse a specific event */
static int _opentv_parse_event
( opentv_module_t *prov, opentv_status_t *sta,
- uint8_t *buf, int len, int cid, time_t mjd,
- opentv_event_t *ev, int type )
+ const uint8_t *buf, int len, int cid, time_t mjd,
+ opentv_event_t *ev )
{
int slen = ((int)buf[2] & 0xf << 8) | buf[3];
int i = 4;
- opentv_event_t *e;
- ev->cid = cid;
ev->eid = ((uint16_t)buf[0] << 8) | buf[1];
- /* Get existing summary */
- e = RB_FIND(&sta->events, ev, ev_link, _ev_cmp);
- if (e) {
- RB_REMOVE(&sta->events, e, ev_link);
- memcpy(ev, e, sizeof(opentv_event_t));
- free(e);
- }
- ev->type |= type;
-
/* Process records */
while (i < slen+4) {
i += _opentv_parse_event_record(prov, ev, buf+i, len-i, mjd);
}
/* Parse an event section */
-static int _opentv_parse_event_section
- ( opentv_module_t *mod, opentv_status_t *sta,
- uint8_t *buf, int len, int type )
+static int
+opentv_parse_event_section
+ ( opentv_status_t *sta, int cid, int mjd,
+ const uint8_t *buf, int len )
{
- int i, cid, save = 0;
- time_t mjd;
+ int i, save = 0;
+ opentv_module_t *mod = sta->os_mod;
+ epggrab_module_t *src = (epggrab_module_t*)mod;
epggrab_channel_t *ec;
epg_broadcast_t *ebc;
epg_episode_t *ee;
epg_serieslink_t *es;
opentv_event_t ev;
- epggrab_module_t *src = (epggrab_module_t*)mod;
const char *lang = NULL;
epggrab_channel_link_t *ecl;
else if (!strcmp(mod->dict->id, "skyeng")) lang = "eng";
/* Channel */
- cid = ((int)buf[0] << 8) | buf[1];
if (!(ec = _opentv_find_epggrab_channel(mod, cid, 0, NULL))) return 0;
if (!(ecl = LIST_FIRST(&ec->channels))) return 0;
- // TODO: it's assumed that opentv channels are always 1-1 mapping!
- /* Time (start/stop referenced to this) */
- mjd = ((int)buf[5] << 8) | buf[6];
- mjd = (mjd - 40587) * 86400;
-
/* Loop around event entries */
i = 7;
while (i < len) {
memset(&ev, 0, sizeof(opentv_event_t));
i += _opentv_parse_event(mod, sta, buf+i, len-i, cid, mjd,
- &ev, type);
+ &ev);
/*
* Broadcast
*/
/* Find broadcast */
- if (ev.type & OPENTV_TITLE) {
+ if (ev.start && ev.stop) {
ebc = epg_broadcast_find_by_time(ecl->channel, ev.start, ev.stop, ev.eid,
1, &save);
-
- /* Store */
- } else if (!(ebc = epg_broadcast_find_by_eid(ecl->channel, ev.eid))) {
- opentv_event_t *skel = malloc(sizeof(opentv_event_t));
- memcpy(skel, &ev, sizeof(opentv_event_t));
- assert(!RB_INSERT_SORTED(&sta->events, skel, ev_link, _ev_cmp));
- continue; // don't want to free() anything
+ tvhdebug("opentv", "find by time start %ld stop %ld eid %d = %p", ev.start, ev.stop, ev.eid, ebc);
+ } else {
+ ebc = epg_broadcast_find_by_eid(ecl->channel, ev.eid);
+ tvhdebug("opentv", "find by eid %d = %p", ev.eid, ebc);
}
+ if (!ebc)
+ goto done;
/* Summary / Description */
- if (ebc) {
- if (ev.summary)
- save |= epg_broadcast_set_summary(ebc, ev.summary, lang, src);
- if (ev.desc)
- save |= epg_broadcast_set_description(ebc, ev.desc, lang, src);
+ if (ev.summary) {
+ tvhdebug("opentv", " summary %s", ev.summary);
+ save |= epg_broadcast_set_summary(ebc, ev.summary, lang, src);
+ }
+ if (ev.desc) {
+ tvhdebug("opentv", " desc %s", ev.desc);
+ save |= epg_broadcast_set_description(ebc, ev.desc, lang, src);
}
/*
* Series link
*/
- if (ebc && ev.serieslink) {
+ if (ev.serieslink) {
char suri[257];
- snprintf(suri, 256, "opentv://channel-%d/series-%d",
- ecl->channel->ch_id, ev.serieslink);
+ snprintf(suri, 256, "opentv://channel-%s/series-%d",
+ channel_get_uuid(ecl->channel), ev.serieslink);
if ((es = epg_serieslink_find_by_uri(suri, 1, &save)))
save |= epg_broadcast_set_serieslink(ebc, es, src);
}
* Episode
*/
- if (ebc && (ee = epg_broadcast_get_episode(ebc, 1, &save))) {
- if (ev.title)
+ if ((ee = epg_broadcast_get_episode(ebc, 1, &save))) {
+ tvhdebug("opentv", " find episode %p", ee);
+ if (ev.title) {
+ tvhdebug("opentv", " title %s", ev.title);
save |= epg_episode_set_title(ee, ev.title, lang, src);
+ }
if (ev.cat) {
epg_genre_list_t *egl = calloc(1, sizeof(epg_genre_list_t));
epg_genre_list_add_by_eit(egl, ev.cat);
/* Parse Series/Episode
* TODO: HACK: this needs doing properly */
- regcomp(&preg, " *\\(S ?([0-9]+),? Ep? ?([0-9]+)\\)$",
+ regcomp(&preg, " *\\(S ?([0-9]+),? Ep? ?([0-9]+)\\)",
REG_ICASE | REG_EXTENDED);
if (!regexec(&preg, ev.summary, 3, match, 0)) {
epg_episode_num_t en;
}
/* Cleanup */
+done:
if (ev.title) free(ev.title);
if (ev.summary) free(ev.summary);
if (ev.desc) free(ev.desc);
* OpenTV channel processing
* ***********************************************************************/
-static void _opentv_parse_channels
- ( opentv_module_t *mod, uint8_t *buf, int len, uint16_t onid, uint16_t tsid )
+static int
+opentv_desc_channels
+ ( mpegts_table_t *mt, mpegts_mux_t *mm,
+ const uint8_t dtag, const uint8_t *buf, int len )
{
+ opentv_status_t *sta = mt->mt_opaque;
+ opentv_module_t *mod = sta->os_mod;
epggrab_channel_t *ec;
epggrab_channel_link_t *ecl;
- service_t *svc;
+ mpegts_service_t *svc;
int sid, cid, cnum;
int save = 0;
int i = 2;
sid = ((int)buf[i] << 8) | buf[i+1];
cid = ((int)buf[i+3] << 8) | buf[i+4];
cnum = ((int)buf[i+5] << 8) | buf[i+6];
+ tvhtrace(mt->mt_name, " sid %04X cid %04X cnum %d", sid, cid, cnum);
/* Find the service */
- svc = dvb_service_find3(NULL, NULL, NULL, onid, tsid, sid, 1, 1);
- if (svc && svc->s_ch) {
+ svc = mpegts_service_find(mm, sid, 0, 0, NULL);
+ tvhtrace(mt->mt_name, " svc %p [%s]", svc, svc ? svc->s_nicename : NULL);
+ if (svc && LIST_FIRST(&svc->s_channels)) {
ec =_opentv_find_epggrab_channel(mod, cid, 1, &save);
ecl = LIST_FIRST(&ec->channels);
+ tvhtrace(mt->mt_name, " ec = %p, ecl = %p", ec, ecl);
if (!ecl) {
ecl = calloc(1, sizeof(epggrab_channel_link_t));
LIST_INSERT_HEAD(&ec->channels, ecl, link);
}
- ecl->channel = svc->s_ch;
+ ecl->channel = LIST_FIRST(&svc->s_channels)->csm_chn;
save |= epggrab_channel_set_number(ec, cnum);
}
i += 9;
}
-}
-
-static int _opentv_parse_ts_desc
- ( opentv_module_t *mod, uint8_t *buf, int len, uint16_t onid, uint16_t tsid )
-{
- int dtag = buf[0];
- int dlen = buf[1];
- if (dlen+2 > len) return -1;
- if (dtag == 0xb1)
- _opentv_parse_channels(mod, buf+2, dlen, onid, tsid);
- return dlen + 2;
-}
-
-static int _opentv_bat_section
- ( opentv_module_t *mod, opentv_status_t *sta, uint8_t *buf, int len )
-{
- int i, r;
- int bdlen, tllen, tdlen;
- uint16_t bid, tsid, onid;
- uint8_t sec;
-
- /* Skip (not yet applicable) */
- if (!(buf[2] & 0x1)) return 0;
- bid = buf[0] << 8 | buf[1];
- //ver = (buf[2] >> 1) & 0x1f;
- sec = buf[3];
- //lst = buf[4];
-
- /* Check for finish */
- // Note: this is NOT the most robust of approaches, but it works
- // most of the time
- i = 0x80000000 | (bid << 8) | sec;
- if (!sta->begbat) {
- tvhlog(LOG_DEBUG, mod->id, "begin processing BAT");
- sta->begbat = i;
- } else if (sta->begbat == i) {
- sta->endbat = 1;
- tvhlog(LOG_DEBUG, mod->id, "finish processing BAT");
- return 0;
- }
-
- /* Skip (ignore bouquet info for now) */
- bdlen = ((int)buf[5] & 0xf << 8) | buf[6];
- if (bdlen+7 > len) return -1;
- buf += (7 + bdlen);
- len -= (7 + bdlen);
-
- /* TS descriptors */
- tllen = ((int)buf[0] & 0xf << 8) | buf[1];
- buf += 2;
- len -= 2;
- if (tllen > len) return -1;
- while (len > 0) {
- tsid = ((int)buf[0] << 8) | buf[1];
- onid = ((int)buf[2] << 8) | buf[3];
- tdlen = ((int)buf[4] & 0xf) << 8 | buf[5];
- buf += 6;
- len -= 6;
- if (tdlen > len) return -1;
- i = 0;
- while (i < tdlen) {
- r = _opentv_parse_ts_desc(mod, buf+i, tdlen-i, onid, tsid);
- if (r < 0) return -1;
- i += r;
- }
- buf += tdlen;
- len -= tdlen;
- }
return 0;
}
-/* ************************************************************************
- * Table Callbacks
- * ***********************************************************************/
-
-static epggrab_ota_mux_t *_opentv_event_callback
- ( dvb_mux_t *dm, uint8_t *buf, int len, uint8_t tid, void *p )
-{
- th_dvb_table_t *tdt = p;
- opentv_module_t *mod = tdt->tdt_opaque;
- epggrab_ota_mux_t *ota = epggrab_ota_find((epggrab_module_ota_t*)mod, dm);
- opentv_status_t *sta;
- opentv_pid_t *pid;
-
- /* Ignore (invalid - stopped?) */
- if (!ota || !ota->status) return NULL;
- sta = ota->status;
-
- /* Ignore (not enough data) */
- if (len < 20) return NULL;
-
- /* Ignore (don't have BAT) */
- if (!sta->endbat) return NULL;
-
- /* Finished / Blocked */
- if (epggrab_ota_is_complete(ota)) return NULL;
-
- /* Begin (reset state) */
- if (epggrab_ota_begin(ota)) {
-
- /* Remove outstanding event data */
- _opentv_status_remove_events(sta);
-
- /* Reset status */
- LIST_FOREACH(pid, &sta->pids, link)
- pid->state = OPENTV_PID_INIT;
+static int
+opentv_table_callback
+ ( mpegts_table_t *mt, const uint8_t *buf, int len, int tableid )
+{
+ int r = 1, cid, mjd;
+ int sect, last, ver;
+ mpegts_table_state_t *st;
+ opentv_status_t *sta = mt->mt_opaque;
+ opentv_module_t *mod = sta->os_mod;
+ epggrab_ota_mux_t *ota = sta->os_ota;
+
+ /* Register */
+ if (!ota) {
+ sta->os_ota = ota
+ = epggrab_ota_register((epggrab_module_ota_t*)mod, mt->mt_mux,
+ 1200, 3600);
}
+
- /* Insert/Find */
- pid = _opentv_status_get_pid(sta, tdt->tdt_pid);
+ /* Validate */
+ if (len < 7) return -1;
- /* Begin PID */
- if (pid->state == OPENTV_PID_INIT) {
- pid->state = OPENTV_PID_STARTED;
- memcpy(pid->start, buf, 20);
- return ota;
-
- /* PID Already complete */
- } else if (pid->state == OPENTV_PID_COMPLETE) {
- return NULL;
+ /* Extra ID */
+ cid = ((int)buf[0] << 8) | buf[1];
+ mjd = ((int)buf[5] << 8) | buf[6];
+ mjd = (mjd - 40587) * 86400;
- /* End PID */
- } else if (!memcmp(pid->start, buf, 20)) {
- pid->state = OPENTV_PID_COMPLETE;
+ /* Begin */
+ r = dvb_table_begin(mt, buf, len, tableid, (uint64_t)cid << 32 | mjd, 7,
+ &st, §, &last, &ver);
+ if (r != 1) goto done;
- /* Check rest */
- LIST_FOREACH(pid, &sta->pids, link)
- if (pid->state != OPENTV_PID_COMPLETE) return ota;
+ /* Process */
+ r = opentv_parse_event_section(sta, cid, mjd, buf, len);
- /* PID in progress */
- } else {
- return ota;
- }
+ /* End */
+ r = dvb_table_end(mt, st, sect);
- /* Mark complete */
- epggrab_ota_complete(ota);
+ /* Complete */
+done:
+ if (!r) {
+ tvhtrace(mt->mt_name, "pid %d complete remain %d",
+ mt->mt_pid, sta->os_refcount-1);
- return NULL;
-}
+ /* Last PID */
+ if (sta->os_refcount == 1) {
+
+ if (mt->mt_table == OPENTV_TITLE_BASE) {
+ int *t;
+ tvhinfo(mt->mt_name, "titles complete");
+
+ /* Summaries */
+ t = mod->summary;
+ while (*t) {
+ mpegts_table_t *mt2;
+ mt2 = mpegts_table_add(mt->mt_mux,
+ OPENTV_SUMMARY_BASE, OPENTV_TABLE_MASK,
+ opentv_table_callback, sta,
+ mod->id, MT_CRC, *t++);
+ if (mt2) {
+ sta->os_refcount++;
+ mt2->mt_destroy = opentv_status_destroy;
+ }
+ }
+ } else {
+ tvhinfo(mt->mt_name, "summaries complete");
+ if (ota)
+ epggrab_ota_complete((epggrab_module_ota_t*)mod, ota);
+ }
+ }
-static int _opentv_title_callback
- ( dvb_mux_t *dm, uint8_t *buf, int len, uint8_t tid, void *p )
-{
- epggrab_ota_mux_t *ota = _opentv_event_callback(dm, buf, len, tid, p);
- if (ota)
- return _opentv_parse_event_section((opentv_module_t*)ota->grab,
- (opentv_status_t*)ota->status,
- buf, len, OPENTV_TITLE);
- return 0;
-}
+ /* Remove table handler */
+ mpegts_table_destroy(mt);
+ }
-static int _opentv_summary_callback
- ( dvb_mux_t *dm, uint8_t *buf, int len, uint8_t tid, void *p )
-{
- epggrab_ota_mux_t *ota = _opentv_event_callback(dm, buf, len, tid, p);
- if (ota)
- return _opentv_parse_event_section((opentv_module_t*)ota->grab,
- (opentv_status_t*)ota->status,
- buf, len, OPENTV_SUMMARY);
return 0;
}
-static int _opentv_channel_callback
- ( dvb_mux_t *dm, uint8_t *buf, int len, uint8_t tid, void *p )
+static int
+opentv_bat_callback
+ ( mpegts_table_t *mt, const uint8_t *buf, int len, int tableid )
{
- opentv_module_t *mod = p;
- epggrab_ota_mux_t *ota = epggrab_ota_find((epggrab_module_ota_t*)mod, dm);
- opentv_status_t *sta;
- if (!ota || !ota->status) return 0;
- sta = ota->status;
- if (!sta->endbat)
- return _opentv_bat_section(mod, sta, buf, len);
- return 0;
+ int *t;
+ opentv_status_t *sta = mt->mt_opaque;
+ opentv_module_t *mod = sta->os_mod;
+ int r = dvb_bat_callback(mt, buf, len, tableid);
+
+ /* Complete */
+ if (!r) {
+ tvhinfo(mt->mt_name, "channels complete");
+
+ /* Install event handlers */
+ t = mod->title;
+ while (*t) {
+ mpegts_table_t *mt2;
+ mt2 = mpegts_table_add(mt->mt_mux,
+ OPENTV_TITLE_BASE, OPENTV_TABLE_MASK,
+ opentv_table_callback, mt->mt_opaque,
+ mod->id, MT_CRC, *t++);
+ if (mt2) {
+ if (!mt2->mt_destroy) {
+ sta->os_refcount++;
+ mt2->mt_destroy = opentv_status_destroy;
+ }
+ }
+ }
+
+ /* Remove BAT handler */
+ mpegts_table_destroy(mt);
+ }
+
+ return r;
}
/* ************************************************************************
* Module callbacks
* ***********************************************************************/
-static void _opentv_ota_destroy ( epggrab_ota_mux_t *ota )
-{
- opentv_status_t *sta = ota->status;
- opentv_pid_t *pid;
-
- /* Empty the events */
- _opentv_status_remove_events(sta);
-
- /* Empty pids */
- while ((pid = LIST_FIRST(&sta->pids))) {
- LIST_REMOVE(pid, link);
- free(pid);
- }
-
- /* Free the rest */
- free(sta);
- free(ota);
-}
-
static void _opentv_start
- ( epggrab_module_ota_t *m, dvb_mux_t *dm )
+ ( epggrab_module_ota_t *m, mpegts_mux_t *mm )
{
int *t;
- epggrab_ota_mux_t *ota;
opentv_module_t *mod = (opentv_module_t*)m;
- opentv_status_t *sta;
+ opentv_status_t *sta = NULL;
+ mpegts_table_t *mt;
+ static struct mpegts_table_mux_cb bat_desc[] = {
+ { .tag = 0xB1, .cb = opentv_desc_channels },
+ { .tag = 0x00, .cb = NULL }
+ };
/* Ignore */
if (!m->enabled) return;
- if (mod->tsid != dm->dm_transport_stream_id) return;
-
- /* Create link */
- if (!(ota = epggrab_ota_create(m, dm))) return;
- if (!ota->status) {
- ota->status = calloc(1, sizeof(opentv_status_t));
- ota->destroy = _opentv_ota_destroy;
- }
- sta = ota->status;
- sta->begbat = sta->endbat = 0;
+ if (mod->tsid != mm->mm_tsid) return;
- /* Register (just in case we missed it on enable somehow) */
- epggrab_ota_register(ota, 600, 3600); // 10min scan every hour
-
/* Install tables */
- tvhlog(LOG_DEBUG, "opentv", "install provider %s tables", mod->id);
+ tvhinfo(mod->id, "begin grab");
/* Channels */
- t = mod->channel;
+ t = mod->channel;
while (*t) {
- // TODO: what about 0x46 (service description)
- tdt_add(dm, 0x4a, 0xff, _opentv_channel_callback, m,
- m->id, TDT_CRC, *t++);
- }
-
- /* Titles */
- t = mod->title;
- while (*t) {
- _opentv_status_get_pid(sta, *t);
- tdt_add(dm, 0xa0, 0xfc, _opentv_title_callback, m,
- m->id, TDT_CRC | TDT_TDT, *t++);
- }
-
- /* Summaries */
- t = mod->summary;
- while (*t) {
- _opentv_status_get_pid(sta, *t);
- tdt_add(dm, 0xa8, 0xfc, _opentv_summary_callback, m,
- m->id, TDT_CRC | TDT_TDT, *t++);
+ if (!sta) {
+ sta = calloc(1, sizeof(opentv_status_t));
+ sta->os_mod = mod;
+ }
+ mt = mpegts_table_add(mm, DVB_BAT_BASE, DVB_BAT_MASK,
+ opentv_bat_callback, sta,
+ m->id, MT_CRC, *t++);
+ if (mt) {
+ mt->mt_mux_cb = bat_desc;
+ if (!mt->mt_destroy) {
+ sta->os_refcount++;
+ mt->mt_destroy = opentv_status_destroy;
+ }
+ }
}
-}
+ if (!sta->os_refcount)
+ free(sta);
-static int _opentv_enable ( void *m, uint8_t e )
-{
- opentv_module_t *mod = (opentv_module_t*)m;
+ // TODO: maybe if we had global cbs and event on complete we wouldn't
+ // have to potentially process the BAT twice (but is that really
+ // a big deal?)
- if (mod->enabled == e) return 0;
- mod->enabled = e;
-
- /* Register interest */
- if (e) {
- epggrab_ota_create_and_register_by_id((epggrab_module_ota_t*)mod,
- mod->onid, mod->tsid,
- 600, 3600, NULL);
- /* Remove all links */
- } else {
- epggrab_ota_destroy_by_module((epggrab_module_ota_t*)mod);
- }
-
- return 1;
+ // Note: we process the data in a serial fashion, first we do channels
+ // then we do titles, then we do summaries
}
/* ************************************************************************
tvhlog(LOG_WARNING, "opentv", "dictionary %s failed", f->hmf_name);
}
}
- }
+ }
htsmsg_destroy(m);
}
mod = (opentv_module_t*)
epggrab_module_ota_create(calloc(1, sizeof(opentv_module_t)),
ibuf, nbuf, 2,
- _opentv_start, _opentv_enable,
+ _opentv_start, NULL,
NULL);
/* Add provider details */