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/*
* Copyright (C) 2017-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
#include <stdint.h>
class CBitstreamReader
{
public:
CBitstreamReader(const uint8_t *buf, int len);
uint32_t ReadBits(int nbits);
void SkipBits(int nbits);
uint32_t GetBits(int nbits);
unsigned int Position() { return m_posBits; }
unsigned int AvailableBits() { return length * 8 - m_posBits; }
private:
const uint8_t *buffer, *start;
int offbits = 0, length, oflow = 0;
int m_posBits{0};
};
const uint8_t* find_start_code(const uint8_t* p, const uint8_t* end, uint32_t* state);
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