2 * $Id: extended_event_descriptor.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $
4 * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <lib/dvb_si/extended_event_descriptor.h>
24 ExtendedEvent::ExtendedEvent(const uint8_t * const buffer)
26 itemDescriptionLength = buffer[0];
27 itemDescription.assign((char *)&buffer[1], itemDescriptionLength);
28 itemLength = buffer[itemDescriptionLength + 1];
29 item.assign((char *)&buffer[itemDescriptionLength + 2], itemLength);
32 std::string ExtendedEvent::getItemDescription(void) const
34 return itemDescription;
37 std::string ExtendedEvent::getItem(void) const
42 ExtendedEventDescriptor::ExtendedEventDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
44 descriptorNumber = (buffer[2] >> 4) & 0x0f;
45 lastDescriptorNumber = buffer[2] & 0x0f;
46 iso639LanguageCode.assign((char *)&buffer[3], 3);
47 lengthOfItems = buffer[6];
51 for (uint16_t i = 0; i < lengthOfItems; i += e->itemDescriptionLength + e->itemLength + 2) {
52 e = new ExtendedEvent(&buffer[i + 7]);
56 textLength = buffer[lengthOfItems + 7];
57 text.assign((char *)&buffer[lengthOfItems + 8], textLength);
60 ExtendedEventDescriptor::~ExtendedEventDescriptor(void)
62 for (ExtendedEventIterator i = items.begin(); i != items.end(); ++i)
66 uint8_t ExtendedEventDescriptor::getDescriptorNumber(void) const
68 return descriptorNumber;
71 uint8_t ExtendedEventDescriptor::getLastDescriptorNumber(void) const
73 return lastDescriptorNumber;
76 std::string ExtendedEventDescriptor::getIso639LanguageCode(void) const
78 return iso639LanguageCode;
81 const ExtendedEventVector *ExtendedEventDescriptor::getItems(void) const
86 std::string ExtendedEventDescriptor::getText(void) const