src/avc.c \
SRCS += src/epggrab/pyepg.c\
- src/epggrab/xmltv.c
+ src/epggrab/xmltv.c\
+ src/epggrab/eit.c
#include "psi.h"
#include "notify.h"
#include "cwc.h"
+#include "epggrab/eit.h"
static void dvb_table_add_pmt(th_dvb_mux_instance_t *tdmi, int pmt_pid);
/**
* DVB Descriptor; Short Event
*/
-#if TODO
static int
dvb_desc_short_event(uint8_t *ptr, int len,
char *title, size_t titlelen,
return 0;
}
-#endif
/**
dvb_eit_callback(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
uint8_t tableid, void *opaque)
{
-#ifdef TODO_EIT_GRABBER
service_t *t;
channel_t *ch;
th_dvb_adapter_t *tda = tdmi->tdmi_adapter;
uint16_t event_id;
time_t start_time, stop_time;
+ int ok;
int duration;
int dllen;
uint8_t dtag, dlen;
return 0;
while(len >= 12) {
+ ok = 1;
event_id = ptr[0] << 8 | ptr[1];
start_time = dvb_convert_date(&ptr[2]);
duration = bcdtoint(ptr[7] & 0xff) * 3600 +
len -= 12;
ptr += 12;
- if(dllen > len)
- break;
+ if(dllen > len) break;
stop_time = start_time + duration;
- if(stop_time < dispatch_clock) {
- /* Already come to pass, skip over it */
- len -= dllen;
- ptr += dllen;
- continue;
- }
-
- if((e = epg_event_create(ch, start_time, start_time + duration,
- event_id, NULL)) == NULL) {
- len -= dllen;
- ptr += dllen;
- continue;
- }
- int changed = 0;
-
*title = 0;
*desc = 0;
while(dllen > 0) {
len -= 2; ptr += 2; dllen -= 2;
- if(dlen > len)
- break;
+ if(dlen > len) break;
switch(dtag) {
case DVB_DESC_SHORT_EVENT:
- if(!dvb_desc_short_event(ptr, dlen,
- title, sizeof(title),
- desc, sizeof(desc),
- t->s_dvb_default_charset)) {
- changed |= epg_event_set_title(e, title);
- changed |= epg_event_set_desc(e, desc);
- }
- break;
+ if(dvb_desc_short_event(ptr, dlen,
+ title, sizeof(title),
+ desc, sizeof(desc),
+ t->s_dvb_default_charset)) ok = 0;
+ break;
case DVB_DESC_CONTENT:
- if(dlen >= 2) {
- /* We only support one content type per event atm. */
- changed |= epg_event_set_content_type(e, (*ptr) >> 4);
- }
- break;
+#ifdef TODO_GENRE_SUPPORT
+ if(dlen >= 2) {
+ genre = (*ptr) >> 4;
+ }
+#endif
+ break;
case DVB_DESC_EXT_EVENT:
- if(!dvb_desc_extended_event(ptr, dlen,
+ if(dvb_desc_extended_event(ptr, dlen,
extdesc, sizeof(extdesc),
extitem, sizeof(extitem),
exttext, sizeof(exttext),
- t->s_dvb_default_charset)) {
-
- char language[4];
- memcpy(language, &ptr[1], 3);
- language[3] = '\0';
- int desc_number = (ptr[0] & 0xF0) >> 4;
- //int desc_last = (ptr[0] & 0x0F);
-
- if (strlen(extdesc))
- changed |= epg_event_set_ext_desc(e, desc_number, extdesc);
- if (strlen(extitem))
- changed |= epg_event_set_ext_item(e, desc_number, extitem);
- if (strlen(exttext))
- changed |= epg_event_set_ext_text(e, desc_number, exttext);
- }
+ t->s_dvb_default_charset)) ok = 0;
break;
default:
break;
len -= dlen; ptr += dlen; dllen -= dlen;
}
- if(changed)
- epg_event_updated(e);
+ /* Pass to EIT handler */
+ if (ok)
+ eit_callback(ch, event_id, start_time, stop_time,
+ title, desc, extitem, extdesc, exttext);
}
-#endif
return 0;
}
--- /dev/null
+/*
+ * Electronic Program Guide - eit grabber
+ * Copyright (C) 2012 Adam Sutton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tvheadend.h"
+#include "channels.h"
+#include "epg.h"
+#include "epggrab/eit.h"
+
+/* ************************************************************************
+ * Module Setup
+ * ***********************************************************************/
+
+static epggrab_module_t eit_module;
+
+static const char* _eit_name ( void )
+{
+ return "eit";
+}
+
+static void _eit_episode_uri ( char *uri, const char *title, const char *summary )
+{
+
+}
+
+// called from dvb_tables.c
+void eit_callback ( channel_t *ch, int id, time_t start, time_t stop,
+ const char *title, const char *desc,
+ const char *extitem, const char *extdesc,
+ const char *exttext ) {
+ int save = 0;
+ epg_broadcast_t *ebc;
+ epg_episode_t *ee;
+ const char *summary = NULL;
+ const char *description = NULL;
+ char uri[1024];
+
+ /* Disabled? */
+//if (epggrab_eit_disabled) return;
+
+ /* Channel */
+ if (!ch->ch_epg_channel) {
+ // TODO: create??
+ return;
+ }
+
+ /* Find broadcast */
+ ebc = epg_channel_get_broadcast(ch->ch_epg_channel, start, stop, 1, &save);
+ if (!ebc) return;
+
+ /* Create episode URI */
+ _eit_episode_uri(uri, title, summary);
+
+ /* Create/Replace episode */
+ if ( !ebc->episode ||
+ !epg_episode_fuzzy_match(ebc->episode, uri, title, summary, description) ) {
+
+ /* Create episode */
+ ee = epg_episode_find_by_uri(uri, 1, &save);
+
+ /* Set fields */
+ if (title)
+ save |= epg_episode_set_title(ee, title);
+ if (summary)
+ save |= epg_episode_set_summary(ee, summary);
+ if (description)
+ save |= epg_episode_set_description(ee, description);
+
+ /* Update */
+ save |= epg_broadcast_set_episode(ebc, ee);
+ }
+}
+
+epggrab_module_t* eit_init ( void )
+{
+ // Note: the EIT grabber is very different to the others, in that
+ // its asynchronous based on DVB data stream
+ eit_module.enable = NULL;
+ eit_module.disable = NULL;
+ eit_module.grab = NULL;
+ eit_module.parse = NULL;
+ eit_module.name = _eit_name;
+ return &eit_module;
+}
--- /dev/null
+/*
+ * Electronic Program Guide - eit grabber
+ * Copyright (C) 2012 Adam Sutton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef EPGGRAB_EIT_H
+#define EPGGRAB_EIT_H
+
+#include "epggrab.h"
+
+epggrab_module_t *eit_init ( void );
+
+void eit_callback ( channel_t *ch, int id, time_t start, time_t stop,
+ const char *title, const char *desc,
+ const char *extitem, const char *extdesc,
+ const char *exttext );
+
+#endif
projects / thirdparty / tvheadend.git / commitdiff
