#include?
#include?
#include?
#include?


#include?
#define?_GNU_SOURCE
#include?

#ifdef?_MSC_VER
#include??????/*?_setmode（）?*/
#include???/*?_O_BINARY?*/
#endif

#include?“bs.h“

#define?DATA_MAX?3000000
uint8_t?data[DATA_MAX];

typedef?int?bool;
#define?false?0;
#define?true?1;

/*?Ctrl-C?handler?*/
static?int?????i_ctrl_c?=?0;
static?void????SigIntHandler（?int?a?）
{
????i_ctrl_c?=?1;
}

typedef?struct
{
????char?*psz_fin;
????char?*psz_fout;

????float?f_fps;
????char??fcc[4];
}?cfg_t;

typedef?struct
{
????int?i_data;
????int?i_data_max;
????uint8_t?*p_data;
}?vbuf_t;

void?vbuf_init（?vbuf_t?*?）;
void?vbuf_add（?vbuf_t?*?int?i_data?void?*p_data?）;
void?vbuf_reset（?vbuf_t?*?）;

typedef?struct
{
????FILE?*f;

????float?f_fps;
????char??fcc[4];

????int???i_width;
????int???i_height;

????int64_t?i_movi;
????int64_t?i_movi_end;
????int64_t?i_riff;

?????int?i_frame;
????int??????i_idx_max;
????uint32_t?*idx;
}?avi_t;

void?avi_init（?avi_t?*?FILE?*?float?char?fcc[4]?）;
void?avi_write（?avi_t?*?vbuf_t?*?int??）;
void?avi_end（?avi_t?*?）;

enum?nal_unit_type_e
{
????NAL_UNKNOWN?=?0
????NAL_SLICE???=?1
????NAL_SLICE_DPA???=?2
????NAL_SLICE_DPB???=?3
????NAL_SLICE_DPC???=?4
????NAL_SLICE_IDR???=?5????/*?ref_idc?!=?0?*/
????NAL_SEI?????????=?6????/*?ref_idc?==?0?*/
????NAL_SPS?????????=?7
????NAL_PPS?????????=?8
????/*?ref_idc?==?0?for?69101112?*/
};
enum?nal_priority_e
{
????NAL_PRIORITY_DISPOSABLE?=?0
????NAL_PRIORITY_LOW????????=?1
????NAL_PRIORITY_HIGH???????=?2
????NAL_PRIORITY_HIGHEST????=?3
};

typedef?struct
{
????int?i_ref_idc;??/*?nal_priority_e?*/
????int?i_type;?????/*?nal_unit_type_e?*/

????/*?This?data?are?raw?pay0load?*/
????int?????i_payload;
????uint8_t?*p_payload;
}?nal_t;

typedef?struct
{
????int?i_width;
????int?i_height;

????int?i_nal_type;
????int?i_ref_idc;
????int?i_idr_pic_id;
????int?i_frame_num;
????int?i_poc;

????int?b_key;
????int?i_log2_max_frame_num;
????int?i_poc_type;
????int?i_log2_max_poc_lsb;
????int?i_tick;
????int?i_time_scale;
????bool?vui_flag;

	
}?h264_t;

void?h264_parser_init（?h264_t?*?）;
void?h264_parser_parse（?h264_t?*h?nal_t?*n?int?*pb_nal_start?）;


static?int?nal_decode（?nal_t?*nal?void?*p_data?int?i_data?）;

static?void?Help（?void?）;
static?int??Parse（?int?argc?char?**argv?cfg_t?*?）;
static?int??ParseNAL（?nal_t?*nal?avi_t?*a?h264_t?*h?int?*pb_slice?）;

/****************************************************************************
?*?main:
?****************************************************************************/
int?main（?int?argc?char?**argv?）
{
????cfg_t?cfg;

????FILE????*fout;
????FILE????*fin;

????vbuf_t??vb;
????avi_t???avi;
????h264_t??h264;

????nal_t?nal;
????int?i_frame;
????int?i_data;
????int?b_eof;
????int?b_key;
????int?b_slice;
	int?type;//tangxiaojun
	int?i_data2;//tangxiaojun

#ifdef?_MSC_VER
????_setmode（_fileno（stdin）?_O_BINARY）;????/*?thanks?to?Marcos?Morais?