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Commit b19474b8 authored by Laurent Aimar's avatar Laurent Aimar
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Use new EPG api + convert event strings to UTF-8.

parent 520d327a
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Inline Side-by-side
Showing with 253 additions and 132 deletions
modules/demux/ts.c
View file @ b19474b8
......@@ -35,6 +35,7 @@
#include <vlc_access.h> /* DVB-specific things */
#include <vlc_demux.h>
#include <vlc_meta.h>
#include <vlc_epg.h>
#include "iso_lang.h"
#include <vlc_network.h>
......@@ -2398,21 +2399,27 @@ static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt )
for( p_srv = p_sdt->p_first_service; p_srv; p_srv = p_srv->p_next )
{
vlc_meta_t *p_meta = vlc_meta_New();
vlc_meta_t *p_meta;
dvbpsi_descriptor_t *p_dr;
const char *psz_type = NULL;
const char *psz_status = NULL;
msg_Dbg( p_demux, " * service id=%d eit schedule=%d present=%d "
"running=%d free_ca=%d",
p_srv->i_service_id, p_srv->b_eit_schedule,
p_srv->b_eit_present, p_srv->i_running_status,
p_srv->b_free_ca );
if( p_sys->i_dvb_program != -1 && p_sys->i_dvb_program != p_srv->i_service_id )
continue;
p_meta = vlc_meta_New();
for( p_dr = p_srv->p_first_descriptor; p_dr; p_dr = p_dr->p_next )
{
if( p_dr->i_tag == 0x48 )
{
#if 0
static const char *psz_type[0x11] = {
static const char *ppsz_type[17] = {
"Reserved",
"Digital television service",
"Digital radio sound service",
......@@ -2431,7 +2438,6 @@ static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt )
"RCS FLS (see EN 301 790 [35])",
"DVB MHP service"
};
#endif
dvbpsi_service_dr_t *pD = dvbpsi_DecodeServiceDr( p_dr );
char str1[257];
char str2[257];
......@@ -2448,20 +2454,26 @@ static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt )
vlc_meta_SetTitle( p_meta, str2 );
vlc_meta_SetPublisher( p_meta, str1 );
if( pD->i_service_type >= 0x01 && pD->i_service_type <= 0x10 )
vlc_meta_Add( p_meta, "Type", psz_type[pD->i_service_type] );
psz_type = ppsz_type[pD->i_service_type];
}
}
if( p_srv->i_running_status == 0x01 )
vlc_meta_Add( p_meta, "Status", "Not running" );
else if( p_srv->i_running_status == 0x02 )
vlc_meta_Add( p_meta, "Status", "Starts in a few seconds" );
else if( p_srv->i_running_status == 0x03 )
vlc_meta_Add( p_meta, "Status", "Pausing" );
else if( p_srv->i_running_status == 0x04 )
vlc_meta_Add( p_meta, "Status", "Running" );
else
vlc_meta_Add( p_meta, "Status", "Unknown" );
if( p_srv->i_running_status >= 0x01 && p_srv->i_running_status <= 0x04 )
{
static const char *ppsz_status[5] = {
"Unknown",
"Not running",
"Starts in a few seconds",
"Pausing",
"Running"
};
psz_status = ppsz_status[p_srv->i_running_status];
}
if( psz_type )
vlc_meta_AddExtra( p_meta, "Type", psz_type );
if( psz_status )
vlc_meta_AddExtra( p_meta, "Status", psz_status );
es_out_Control( p_demux->out, ES_OUT_SET_GROUP_META,
p_srv->i_service_id, p_meta );
......@@ -2471,44 +2483,181 @@ static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt )
sdt->psi->i_sdt_version = p_sdt->i_version;
dvbpsi_DeleteSDT( p_sdt );
}
#if 0
static void DecodeMjd( int i_mjd, int *p_y, int *p_m, int *p_d )
/* i_year: year - 1900 i_month: 0-11 i_mday: 1-31 i_hour: 0-23 i_minute: 0-59 i_second: 0-59 */
static int64_t vlc_timegm( int i_year, int i_month, int i_mday, int i_hour, int i_minute, int i_second )
{
int yp = (int)( ( (double)i_mjd - 15078.2)/365.25 );
int mp = (int)( ((double)i_mjd - 14956.1 - (int)(yp * 365.25)) / 30.6001 );
static const int pn_day[12+1] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
int64_t i_day;
int i;
if( i_year < 70 ||
i_month < 0 || i_month > 11 || i_mday < 1 || i_mday > 31 ||
i_hour < 0 || i_hour > 23 || i_minute < 0 || i_minute > 59 || i_second < 0 || i_second > 59 )
return -1;
/* Count the number of days */
i_day = 365 * (i_year-70) + pn_day[i_month] + i_mday - 1;
#define LEAP(y) ( ((y)%4) == 0 && (((y)%100) != 0 || ((y)%400) == 0) ? 1 : 0)
for( i = 70; i < i_year; i++ )
i_day += LEAP(1900+i);
if( i_month > 1 )
i_day += LEAP(1900+i_year);
#undef LEAP
/**/
return ((24*i_day + i_hour)*60 + i_minute)*60 + i_second;
}
static void EITDecodeMjd( int i_mjd, int *p_y, int *p_m, int *p_d )
{
const int yp = (int)( ( (double)i_mjd - 15078.2)/365.25 );
const int mp = (int)( ((double)i_mjd - 14956.1 - (int)(yp * 365.25)) / 30.6001 );
const int c = ( mp == 14 || mp == 15 ) ? 1 : 0;
*p_y = 1900 + yp + c*1;
*p_m = mp - 1 + c*12;
*p_d = i_mjd - 14956 - (int)(yp*365.25) - (int)(mp*30.6001);
}
#define CVT_FROM_BCD(v) ((((v) >> 4)&0xf)*10 + ((v)&0xf))
static int64_t EITConvertStartTime( uint64_t i_date )
{
const int i_mjd = i_date >> 24;
const int i_hour = CVT_FROM_BCD(i_date >> 16);
const int i_minute = CVT_FROM_BCD(i_date >> 8);
const int i_second = CVT_FROM_BCD(i_date );
int i_year;
int i_month;
int i_day;
/* if all 40 bits are 1, the start is unknown */
if( i_date == UINT64_C(0xffffffffff) )
return -1;
EITDecodeMjd( i_mjd, &i_year, &i_month, &i_day );
return vlc_timegm( i_year - 1900, i_month - 1, i_day, i_hour, i_minute, i_second );
}
static int EITConvertDuration( uint32_t i_duration )
{
return CVT_FROM_BCD(i_duration >> 16) * 3600 +
CVT_FROM_BCD(i_duration >> 8 ) * 60 +
CVT_FROM_BCD(i_duration );
}
#undef CVT_FROM_BCD
if( mp == 14 || mp == 15 )
static inline char *FixUTF8( char *p )
{
EnsureUTF8( p );
return p;
}
/* FIXME same than dvbsi_to_utf8 from dvb access */
static char *EITConvertToUTF8( unsigned char *psz_instring, size_t i_length )
{
const char *psz_encoding;
unsigned char *psz_stringstart, *psz_outstring, *psz_tmp;
char psz_encbuf[12];
size_t i_in, i_out;
vlc_iconv_t iconv_handle;
if( i_length < 1 ) return NULL;
if( psz_instring[0] >= 0x20 )
{
*p_y = yp + 1;
*p_m = mp - 1 + 12;
psz_stringstart = psz_instring;
psz_encoding = "ISO_8859-1"; /* should be ISO6937 according to spec, but this seems to be the one used */
}
else
else switch( psz_instring[0] )
{
*p_y = yp;
*p_m = mp - 1;
}
}
#endif
static void EITEventFixString( unsigned char *psz )
{
int i_len;
/* Sometimes the first char isn't a normal char but designed
* caracters encoding, for now lets skip it */
if( psz[0] >= 0x20 )
return;
if( ( i_len = strlen( (char *) psz ) ) > 0 )
memmove( &psz[0], &psz[1], i_len ); /* Copy the \0 too */
case 0x01:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-5";
break;
case 0x02:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-6";
break;
case 0x03:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-7";
break;
case 0x04:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-8";
break;
case 0x05:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-9";
break;
case 0x06:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-10";
break;
case 0x07:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-11";
break;
case 0x08:
psz_stringstart = &psz_instring[1]; /*possibly reserved?*/
psz_encoding = "ISO_8859-12";
break;
case 0x09:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-13";
break;
case 0x0a:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-14";
break;
case 0x0b:
psz_stringstart = &psz_instring[1];
psz_encoding = "ISO_8859-15";
break;
case 0x10:
if( i_length < 3 || psz_instring[1] != '\0' || psz_instring[2] > 0x0f
|| psz_instring[2] == 0 )
return FixUTF8(strndup(psz_instring,i_length));
sprintf( psz_encbuf, "ISO_8859-%d", psz_instring[2] );
psz_stringstart = &psz_instring[3];
psz_encoding = psz_encbuf;
break;
case 0x11:
psz_stringstart = &psz_instring[1];
psz_encoding = "UTF-16";
break;
case 0x12:
psz_stringstart = &psz_instring[1];
psz_encoding = "KSC5601-1987";
break;
case 0x13:
psz_stringstart = &psz_instring[1];
psz_encoding = "GB2312";/*GB-2312-1980 */
break;
case 0x14:
psz_stringstart = &psz_instring[1];
psz_encoding = "BIG-5";
break;
case 0x15:
return FixUTF8(strndup(&psz_instring[1],i_length-1));
break;
default:
/* invalid */
return FixUTF8(strndup(psz_instring,i_length));
}
iconv_handle = vlc_iconv_open( "UTF-8", psz_encoding );
i_in = i_length - (psz_stringstart - psz_instring );
i_out = i_in * 6;
psz_outstring = psz_tmp = (char*)malloc( i_out * sizeof(char) + 1 );
vlc_iconv( iconv_handle, &psz_stringstart, &i_in, &psz_tmp, &i_out );
vlc_iconv_close( iconv_handle );
*psz_tmp = '\0';
return psz_outstring;
}
static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit )
{
demux_sys_t *p_sys = p_demux->p_sys;
dvbpsi_eit_event_t *p_evt;
vlc_meta_t *p_meta;
vlc_bool_t b_event_active = VLC_FALSE;
vlc_epg_t *p_epg;
msg_Dbg( p_demux, "EITCallBack called" );
if( !p_eit->b_current_next )
if( !p_eit->b_current_next || ( p_sys->i_dvb_program != -1 && p_sys->i_dvb_program != p_eit->i_service_id ) )
{
dvbpsi_DeleteEIT( p_eit );
return;
......@@ -2521,37 +2670,22 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit )
p_eit->i_ts_id, p_eit->i_network_id,
p_eit->i_segment_last_section_number, p_eit->i_last_table_id );
p_meta = vlc_meta_New();
p_epg = vlc_epg_New( NULL );
for( p_evt = p_eit->p_first_event; p_evt; p_evt = p_evt->p_next )
{
dvbpsi_descriptor_t *p_dr;
char *psz_cat = malloc( strlen("Event")+10 );
char psz_start[15];
char psz_duration[15];
char psz_name[256];
char psz_text[256];
char *psz_name = NULL;
char *psz_text = NULL;
char *psz_extra = strdup("");
char *psz_value;
sprintf( psz_cat, "Event %d", p_evt->i_event_id );
sprintf( psz_start, "%d%d:%d%d:%d%d",
(int)(p_evt->i_start_time >> 20)&0xf,
(int)(p_evt->i_start_time >> 16)&0xf,
(int)(p_evt->i_start_time >> 12)&0xf,
(int)(p_evt->i_start_time >> 8)&0xf,
(int)(p_evt->i_start_time >> 4)&0xf,
(int)(p_evt->i_start_time )&0xf );
sprintf( psz_duration, "%d%d:%d%d:%d%d",
(p_evt->i_duration >> 20)&0xf, (p_evt->i_duration >> 16)&0xf,
(p_evt->i_duration >> 12)&0xf, (p_evt->i_duration >> 8)&0xf,
(p_evt->i_duration >> 4)&0xf, (p_evt->i_duration )&0xf );
psz_name[0] = psz_text[0] = '\0';
msg_Dbg( p_demux, " * event id=%d start_time:mjd=%d %s duration=%s "
int64_t i_start;
int i_duration;
i_start = EITConvertStartTime( p_evt->i_start_time );
i_duration = EITConvertDuration( p_evt->i_duration );
msg_Dbg( p_demux, " * event id=%d start_time:%d duration=%d "
"running=%d free_ca=%d",
p_evt->i_event_id,
(int)(p_evt->i_start_time >> 24),
psz_start, psz_duration,
p_evt->i_event_id, (int)i_start, (int)i_duration,
p_evt->i_running_status, p_evt->b_free_ca );
for( p_dr = p_evt->p_first_descriptor; p_dr; p_dr = p_dr->p_next )
......@@ -2562,13 +2696,8 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit )
if( pE )
{
memcpy( psz_name, pE->i_event_name, pE->i_event_name_length);
psz_name[pE->i_event_name_length] = '\0';
memcpy( psz_text, pE->i_text, pE->i_text_length );
psz_text[pE->i_text_length] = '\0';
EITEventFixString((unsigned char *)&psz_name);
EITEventFixString((unsigned char *)&psz_text);
psz_name = EITConvertToUTF8( pE->i_event_name, pE->i_event_name_length);
psz_text = EITConvertToUTF8( pE->i_text, pE->i_text_length );
msg_Dbg( p_demux, " - short event lang=%3.3s '%s' : '%s'",
pE->i_iso_639_code, psz_name, psz_text );
}
......@@ -2576,45 +2705,44 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit )
else if( p_dr->i_tag == 0x4e )
{
dvbpsi_extended_event_dr_t *pE = dvbpsi_DecodeExtendedEventDr( p_dr );
char str1[257];
char str2[257];
if( pE )
{
int i;
msg_Dbg( p_demux, " - extended event lang=%3.3s",
pE->i_iso_639_code );
for( i = 0; i < pE->i_entry_count; i++ )
msg_Dbg( p_demux, " - extended event lang=%3.3s [%d/%d]",
pE->i_iso_639_code,
pE->i_descriptor_number, pE->i_last_descriptor_number );
if( pE->i_text_length > 0 )
{
memcpy( str1, pE->i_item_description[i],
pE->i_item_description_length[i] );
str1[pE->i_item_description_length[i]] = '\0';
EITEventFixString((unsigned char *)&str1);
memcpy( str2, pE->i_item[i],
pE->i_item_length[i] );
str2[pE->i_item_length[i]] = '\0';
EITEventFixString((unsigned char *)&str2);
msg_Dbg( p_demux, " - desc='%s' item='%s'", str1, str2 );
psz_extra = realloc( psz_extra,
strlen(psz_extra) +
strlen(str1) +strlen(str2) + 1 + 3 );
strcat( psz_extra, str1 );
strcat( psz_extra, "(" );
strcat( psz_extra, str2 );
strcat( psz_extra, ") " );
char *psz_text = EITConvertToUTF8( pE->i_text, pE->i_text_length );
msg_Dbg( p_demux, " - text='%s'", psz_text );
psz_extra = realloc( psz_extra, strlen(psz_extra) + strlen(psz_text) + 1 );
strcat( psz_extra, psz_text );
free( psz_text );
}
memcpy( str1, pE->i_text, pE->i_text_length );
str1[pE->i_text_length] = '\0';
EITEventFixString((unsigned char *)&str1);
for( i = 0; i < pE->i_entry_count; i++ )
{
char *psz_dsc = EITConvertToUTF8( pE->i_item_description[i], pE->i_item_description_length[i] );
char *psz_itm = EITConvertToUTF8( pE->i_item[i], pE->i_item_length[i] );
msg_Dbg( p_demux, " - text='%s'", str1 );
psz_extra = realloc( psz_extra,
strlen(psz_extra) + strlen(str1) + 2 );
strcat( psz_extra, str1 );
if( psz_dsc && psz_itm )
{
msg_Dbg( p_demux, " - desc='%s' item='%s'", psz_dsc, psz_itm );
psz_extra = realloc( psz_extra, strlen(psz_extra) + strlen(psz_dsc) + strlen(psz_itm) + 3 + 1 );
strcat( psz_extra, "(" );
strcat( psz_extra, psz_dsc );
strcat( psz_extra, " " );
strcat( psz_extra, psz_itm );
strcat( psz_extra, ")" );
}
if( psz_dsc )
free( psz_dsc );
if( psz_itm )
free( psz_itm );
}
}
}
else
......@@ -2623,29 +2751,24 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit )
}
}
asprintf( &psz_value, "%s: %s (+%s) %s (%s)",
psz_start,
psz_name,
psz_duration,
psz_text, psz_extra );
vlc_meta_Add( p_meta, psz_cat, psz_value );
free( psz_value );
/* */
if( i_start > 0 )
vlc_epg_AddEvent( p_epg, i_start, i_duration, psz_name, psz_text, psz_extra );
/* Update "now playing" field */
if( p_evt->i_running_status == 0x04 && i_start > 0 )
vlc_epg_SetCurrent( p_epg, i_start );
if( p_evt->i_running_status == 0x04 )
{
vlc_meta_SetNowPlaying( p_meta, psz_name );
b_event_active = VLC_TRUE;
}
if( psz_name )
free( psz_name );
if( psz_text )
free( psz_text );
free( psz_cat );
free( psz_extra );
}
if( !b_event_active )
vlc_meta_SetNowPlaying( p_meta, "" );
es_out_Control( p_demux->out, ES_OUT_SET_GROUP_META,
p_eit->i_service_id, p_meta );
vlc_meta_Delete( p_meta );
if( p_epg->i_event > 0 )
es_out_Control( p_demux->out, ES_OUT_SET_GROUP_EPG, p_eit->i_service_id, p_epg );
vlc_epg_Delete( p_epg );
dvbpsi_DeleteEIT( p_eit );
}
......@@ -2657,10 +2780,7 @@ static void PSINewTableCallBack( demux_t *p_demux, dvbpsi_handle h,
msg_Dbg( p_demux, "PSINewTableCallBack: table 0x%x(%d) ext=0x%x(%d)",
i_table_id, i_table_id, i_extension, i_extension );
#endif
if( p_demux->p_sys->pid[0].psi->i_pat_version == -1 )
return;
if( i_table_id == 0x42 )
if( p_demux->p_sys->pid[0].psi->i_pat_version != -1 && i_table_id == 0x42 )
{
msg_Dbg( p_demux, "PSINewTableCallBack: table 0x%x(%d) ext=0x%x(%d)",
i_table_id, i_table_id, i_extension, i_extension );
......@@ -2668,8 +2788,9 @@ static void PSINewTableCallBack( demux_t *p_demux, dvbpsi_handle h,
dvbpsi_AttachSDT( h, i_table_id, i_extension,
(dvbpsi_sdt_callback)SDTCallBack, p_demux );
}
else if( i_table_id == 0x4e || /* Current/Following */
( i_table_id >= 0x50 && i_table_id <= 0x5f ) ) /* Schedule */
else if( p_demux->p_sys->pid[0x11].psi->i_sdt_version != -1 &&
( i_table_id == 0x4e || /* Current/Following */
(i_table_id >= 0x50 && i_table_id <= 0x5f) ) ) /* Schedule */
{
msg_Dbg( p_demux, "PSINewTableCallBack: table 0x%x(%d) ext=0x%x(%d)",
i_table_id, i_table_id, i_extension, i_extension );
......
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