From fc2f5b2cd655f1391f2abda1b39e37cdec98a951 Mon Sep 17 00:00:00 2001 From: Felix Domke Date: Fri, 17 Oct 2003 15:35:43 +0000 Subject: Initial revision --- lib/dvb_si/bat.cpp | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 lib/dvb_si/bat.cpp (limited to 'lib/dvb_si/bat.cpp') diff --git a/lib/dvb_si/bat.cpp b/lib/dvb_si/bat.cpp new file mode 100644 index 00000000..7fe4f90a --- /dev/null +++ b/lib/dvb_si/bat.cpp @@ -0,0 +1,55 @@ +/* + * $Id$ + * + * (C) 2002-2003 Andreas Oberritter + * + * 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 + +BouquetAssociation::BouquetAssociation(const uint8_t * const buffer) +{ + transportStreamId = (buffer[0] << 8) | buffer[1]; + originalNetworkId = (buffer[2] << 8) | buffer[3]; + reserved = (buffer[4] >> 4) & 0x0f; + transportStreamLoopLength = ((buffer[4] & 0x0f) << 8) | buffer[5]; + + for (uint16_t i = 6; i < transportStreamLoopLength + 6; i += buffer[i + 1] + 2) + descriptor(&buffer[i]); +} + +BouquetAssociationTable::BouquetAssociationTable(const uint8_t * const buffer) : LongCrcTable(buffer) +{ + reserved4 = (buffer[8] >> 4) & 0x0f; + bouquetDescriptorsLength = ((buffer[8] & 0x0f) << 8) | buffer[9]; + + for (uint16_t i = 10; i < bouquetDescriptorsLength + 10; i += buffer[i + 1] + 2) + descriptor(&buffer[i]); + + reserved5 = (buffer[bouquetDescriptorsLength + 10] >> 4) & 0x0f; + transportStreamLoopLength = ((buffer[bouquetDescriptorsLength + 10] & 0x0f) << 8) | buffer[bouquetDescriptorsLength + 11]; + + for (uint16_t i = bouquetDescriptorsLength + 12; i < sectionLength - 1; i += ((buffer[i + 4] & 0x0f) | buffer[i + 5]) + 6) + bouquet.push_back(new BouquetAssociation(&buffer[i])); +} + +BouquetAssociationTable::~BouquetAssociationTable(void) +{ + for (BouquetAssociationIterator b = bouquet.begin(); b != bouquet.end(); ++b) + delete *b; +} + -- cgit v1.2.3