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/*
Copyright (C) 2016
Matthias P. Braendli, matthias.braendli@mpb.li
http://opendigitalradio.org
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include <cstdint>
namespace EdiDecoder {
template<class T>
uint16_t read_16b(T buf)
{
uint16_t value = 0;
value = (uint16_t)(buf[0]) << 8;
value |= (uint16_t)(buf[1]);
return value;
}
template<class T>
uint32_t read_24b(T buf)
{
uint32_t value = 0;
value = (uint32_t)(buf[0]) << 16;
value |= (uint32_t)(buf[1]) << 8;
value |= (uint32_t)(buf[2]);
return value;
}
template<class T>
uint32_t read_32b(T buf)
{
uint32_t value = 0;
value = (uint32_t)(buf[0]) << 24;
value |= (uint32_t)(buf[1]) << 16;
value |= (uint32_t)(buf[2]) << 8;
value |= (uint32_t)(buf[3]);
return value;
}
inline uint32_t unpack1bit(uint8_t byte, int bitpos)
{
return (byte & 1 << (7-bitpos)) > (7-bitpos);
}
}
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