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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 CBitstreamWriter
{
public:
CBitstreamWriter(uint8_t *buffer, unsigned int buffer_size, int writer_le);
void WriteBits(int n, unsigned int value);
void SkipBits(int n);
void FlushBits();
private:
int writer_le;
uint32_t bit_buf = 0;
int bit_left = 32;
uint8_t *buf, *buf_ptr;
};
////////////////////////////////////////////////////////////////////////////////////////////
//! @todo refactor this so as not to need these ffmpeg routines.
//! These are not exposed in ffmpeg's API so we dupe them here.
/*
* AVC helper functions for muxers
* Copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@smartjog.com>
* This is part of FFmpeg
*
* SPDX-License-Identifier: LGPL-2.1-or-later
* See LICENSES/README.md for more information.
*/
#define BS_WB32(p, d) { \
((uint8_t*)(p))[3] = (d); \
((uint8_t*)(p))[2] = (d) >> 8; \
((uint8_t*)(p))[1] = (d) >> 16; \
((uint8_t*)(p))[0] = (d) >> 24; }
#define BS_WL32(p, d) { \
((uint8_t*)(p))[0] = (d); \
((uint8_t*)(p))[1] = (d) >> 8; \
((uint8_t*)(p))[2] = (d) >> 16; \
((uint8_t*)(p))[3] = (d) >> 24; }
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