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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* iso11172-2.h
*
* Tue Sep 6 13:31:04 CEST 2005
* Copyright 2005 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of MIaV.
*
* MIaV 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.
*
* MIaV 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 MIaV; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "config.h"
#ifndef __MIAV_ISO11172_2_H__
#define __MIAV_ISO11172_2_H__
namespace ISO11172_2 {
////////////////////////////////////////////////////
// Types
////////////////////////////////////////////////////
typedef struct {
unsigned long int picture_rate:4;
unsigned long int pel_aspect_ratio:4;
unsigned long int vertical_size:12;
unsigned long int horizontal_size:12;
} sequence_header_1;
typedef struct {
unsigned long int load_non_intra_quantizer_flag:1;
unsigned long int load_intra_quantizer_flag:1;
unsigned long int constrained_parameter_flag:1;
unsigned long int vbv_buffer_size:10;
unsigned long int marker_bit:1;
unsigned long int bitrate:18;
} sequence_header_2;
////////////////////////////////////////////////////
// Constants
////////////////////////////////////////////////////
const char picture_start_code[] = "\x00\x00\x01\x00";
const char slice_start_code_prefix[] ="\x00\x00\x01";
// const char _code = "\x00\x00\x01\xB0"; //Reserved
// const char _code = "\x00\x00\x01\xB1"; //Reserved
const char user_data_start_code[] = "\x00\x00\x01\xB2";
const char sequence_header_code[] = "\x00\x00\x01\xB3";
const char sequence_error_code[] = "\x00\x00\x01\xB4";
const char sequence_start_code[] = "\x00\x00\x01\xB5";
// const char _code = "\x00\x00\x01\xB6"; //Reserved
const char sequence_end_code[] = "\x00\x00\x01\xB7";
const char group_start_code[] = "\x00\x00\x01\xB8";
const char system_start_code_prefix[] = "\x00\x00\x01";
////////////////////////////////////////////////////
// Methods
////////////////////////////////////////////////////
};
#endif/*__MIAV_ISO11172_2_H__*/
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