/*
* libopenraw - unpack.h
*
* Copyright (C) 2008-2013 Hubert Figuiere
* Copyright (C) 2008 Novell, Inc.
*
* 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 3 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, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef OR_INTERNALS_UNPACK_H_
#define OR_INTERNALS_UNPACK_H_
#include <stdint.h>
#include <stddef.h>
#include <libopenraw/consts.h>
namespace OpenRaw { namespace Internals {
/** Unpack class. Because we need to maintain a state */
class Unpack
{
public:
Unpack(uint32_t w, uint32_t t);
// noncopyable
Unpack(const Unpack&) = delete;
Unpack & operator=(const Unpack&) = delete;
size_t block_size();
or_error unpack_be12to16(uint8_t *dest, size_t destsize, const uint8_t *src, size_t size, size_t & outsize);
private:
uint32_t m_w;
uint32_t m_type;
};
} }
#endif