diff options
Diffstat (limited to 'lib/dvb_si/eit.cpp')
| -rw-r--r-- | lib/dvb_si/eit.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/lib/dvb_si/eit.cpp b/lib/dvb_si/eit.cpp new file mode 100644 index 00000000..cf7c02b4 --- /dev/null +++ b/lib/dvb_si/eit.cpp @@ -0,0 +1,109 @@ +/* + * $Id: eit.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $ + * + * (C) 2002-2003 Andreas Oberritter <obi@saftware.de> + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <lib/dvb_si/eit.h> + +Event::Event(const uint8_t * const buffer) +{ + eventId = (buffer[0] << 8) | buffer[1]; + startTimeMjd = (buffer[2] << 8) | buffer[3]; + startTimeBcd = (buffer[4] << 16) | (buffer[5] << 8) | buffer[6]; + duration = (buffer[7] << 16) | (buffer[8] << 8) | buffer[9]; + runningStatus = (buffer[10] >> 5) & 0x07; + freeCaMode = (buffer[10] >> 4) & 0x01; + descriptorsLoopLength = ((buffer[10] & 0x0f) << 8) | buffer[11]; + + for (uint16_t i = 12; i < descriptorsLoopLength + 12; i += buffer[i + 1] + 2) + descriptor(&buffer[i]); +} + +uint16_t Event::getEventId(void) const +{ + return eventId; +} + +uint16_t Event::getStartTimeMjd(void) const +{ + return startTimeMjd; +} + +uint32_t Event::getStartTimeBcd(void) const +{ + return startTimeBcd; +} + +uint32_t Event::getDuration(void) const +{ + return duration; +} + +uint8_t Event::getRunningStatus(void) const +{ + return runningStatus; +} + +uint8_t Event::getFreeCaMode(void) const +{ + return freeCaMode; +} + +EventInformationTable::EventInformationTable(const uint8_t * const buffer) : LongCrcTable(buffer) +{ + transportStreamId = (buffer[8] << 8) | buffer[9]; + originalNetworkId = (buffer[10] << 8) | buffer[11]; + segmentLastSectionNumber = buffer[12]; + lastTableId = buffer[13]; + + for (uint16_t i = 14; i < sectionLength - 1; i += (((buffer[i + 10] & 0x0f) << 8) | buffer[i + 11]) + 12) + events.push_back(new Event(&buffer[i])); +} + +EventInformationTable::~EventInformationTable(void) +{ + for (EventIterator i = events.begin(); i != events.end(); ++i) + delete *i; +} + +uint16_t EventInformationTable::getTransportStreamId(void) const +{ + return transportStreamId; +} + +uint16_t EventInformationTable::getOriginalNetworkId(void) const +{ + return originalNetworkId; +} + +uint8_t EventInformationTable::getLastSectionNumber(void) const +{ + return lastSectionNumber; +} + +uint8_t EventInformationTable::getLastTableId(void) const +{ + return lastTableId; +} + +const EventVector *EventInformationTable::getEvents(void) const +{ + return &events; +} + |
