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# UK, Reigate
# Auto-generated from http://www.dtg.org.uk/retailer/dtt_channels.html
# and http://www.ofcom.org.uk/static/reception_advice/index.asp.html
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
T 554000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE
T 474000000 8MHz 2/3 NONE QAM64 2k 1/32 NONE
T 498000000 8MHz 2/3 NONE QAM64 2k 1/32 NONE
T 522000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE
T 618167000 8MHz 3/4 NONE QAM16 2k 1/32 NONE
T 834000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE
highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/*
 * section and descriptor parser
 *
 * Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
 * Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

#include <libucsi/mpeg/pat_section.h>

struct mpeg_pat_section *mpeg_pat_section_codec(struct section_ext * ext)
{
	uint8_t *buf = (uint8_t *)ext;
	size_t pos = sizeof(struct section_ext);
	size_t len = section_ext_length(ext);

	if (len < sizeof(struct mpeg_pat_section))
		return NULL;

	while (pos < len) {
		if ((pos + 4) > len)
			return NULL;

		bswap16(buf + pos);
		bswap16(buf + pos + 2);
		pos += 4;
	}

	if (pos != len)
		return NULL;

	return (struct mpeg_pat_section *)ext;
}