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/*
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#if !defined(VFWSETTING_HPP)
#define VFWSETTING_HPP
//______________________________________________________________________________
//
// VFWSetting.hpp
//
#include "four_cc.hpp"
#include <iosfwd>
namespace vpxvp
{
//--------------------------------------
class VFWSetting
{
friend std::ostream& operator<<(std::ostream& os, const VFWSetting& vfws);
public:
enum Mode
{
m_setting,
m_config
};
enum
{
header_size = 8,
Size = 16
};
VFWSetting(four_cc fcc);
~VFWSetting();
four_cc fcc() const;
Mode mode() const;
int setting() const;
int value() const;
void setting_value(int i_setting, int i_value); // Sets mode to m_setting
long size() const;
const void* data() const;
int data(const void* p_data, unsigned long ul_size);
private:
VFWSetting(const VFWSetting& vfws); // Not implemented
VFWSetting& operator=(const VFWSetting& vfws); // Not implemented
int extract_(const void* p_data, unsigned long ul_size);
void update_() const;
four_cc m_fcc;
Mode m_mode;
int m_i_setting;
int m_i_value;
mutable unsigned char m_p_data[Size];
};
} // namespace vpxvp
#endif // VFWSETTING_HPP
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