#include?“stdafx.h“
#include?

typedef?enum?{
	NALU_TYPE_SLICE????=?1
	NALU_TYPE_DPA??????=?2
	NALU_TYPE_DPB??????=?3
	NALU_TYPE_DPC??????=?4
	NALU_TYPE_IDR??????=?5
	NALU_TYPE_SEI??????=?6
	NALU_TYPE_SPS??????=?7
	NALU_TYPE_PPS??????=?8
	NALU_TYPE_AUD??????=?9
	NALU_TYPE_EOSEQ????=?10
	NALU_TYPE_EOSTREAM?=?11
	NALU_TYPE_FILL?????=?12
}?NaluType;

typedef?enum?{
	NALU_PRIORITY_DISPOSABLE?=?0
	NALU_PRIRITY_LOW?????????=?1
	NALU_PRIORITY_HIGH???????=?2
	NALU_PRIORITY_HIGHEST????=?3
}?NaluPriority;

void?printfH264（int?j?int?i?int?nLen?int?nframeType）
{
	printf（“%d??%d“?j?i）;
	int?nForbiddenBit?=?（nframeType>>7）?&?0x1;//第1位禁止位，值為1表示語法出錯
	int?nReference_idc?=?（nframeType>>5）?&?0x03;//第2~3位為參考級別
	int?nType?=?nframeType?&?0x1f;//第4~8為是nal單元類型


	printf（“??“）;
	switch（nReference_idc）{
		case?NALU_PRIORITY_DISPOSABLE:
			printf（“DISPOS“）;
			break;
		case?NALU_PRIRITY_LOW:
			printf（“LOW“）;
			break;
		case?NALU_PRIORITY_HIGH:
			printf（“HIGH“）;
			break;
		case?NALU_PRIORITY_HIGHEST:
			printf（“HIGHEST“）;
			break;
	}

	printf（“??“）;
	switch（nType）{
		case?NALU_TYPE_SLICE:
			printf（“SLICE“）;
			break;
		case?NALU_TYPE_DPA:
			printf（“DPA“）;
			break;
		case?NALU_TYPE_DPB:
			printf（“DPB“）;
			break;
		case?NALU_TYPE_DPC:
			printf（“DPC“）;
			break;
		case?NALU_TYPE_IDR:
			printf（“IDR“）;
			break;
		case?NALU_TYPE_SEI:
			printf（“SEI“）;
			break;
		case?NALU_TYPE_SPS:
			printf（“SPS“）;
			break;
		case?NALU_TYPE_PPS:
			printf（“PPS“）;
			break;
		case?NALU_TYPE_AUD:
			printf（“AUD“）;
			break;
		case?NALU_TYPE_EOSEQ:
			printf（“EOSEQ“）;
			break;
		case?NALU_TYPE_EOSTREAM:
			printf（“EOSTREAM“）;
			break;
		case?NALU_TYPE_FILL:
			printf（“FILL“）;
			break;
	}
	
	printf（“??%d\r\n“?nLen）;
}

int?GetLen（int?nPos?int?nTotalSize?BYTE*?btData）
{
	int?nStart?=?nPos;
	while?（nStart?		if?（btData[nStart]?==?0x00?&&?btData[nStart?+?1]?==?0x00?&&?btData[nStart?+?2]?==?0x01）{
			return?nStart?-?nPos;
		}
		else?if?（btData[nStart]?==?0x00?&&?btData[nStart?+?1]?==?0x00?&&?btData[nStart?+?2]?==?0x00?&&?btData[nStart?+?3]?==?0x01）{
			return?nStart?-?nPos;
		}
		else{
			nStart++;
		}
	}
	return?nTotalSize?-?nPos;//最后一幀。
}

int?_tmain（int?argc?_TCHAR*?argv[]）
{
	BYTE?*btData?=?NULL;
	DWORD?dwFileSize?=?0;
	HANDLE?hFile?=?CreateFile（L“E:\\video\\sintel.h264“?GENERIC_READ?|?GENERIC_WRITE?0?NULL?OPEN_EXISTING?FILE_ATTRIBUTE_NORMAL?NULL）;
	if?（hFile?!=?INVALID_HANDLE_VALUE）{
		dwFileSize?=?GetFileSize（hFile?NULL）;
		btData?=?new?BYTE[dwFileSize];
		memset（btData?0?dwFileSize）;
??
		DWORD?dwRead?=?0;
		ReadFile（hFile?btData?dwFileSize?&dwRead?NULL）;
		CloseHandle（hFile）;
	}

	int?j?=?0;//多少幀
	int?i?=?0;//偏移量
	while?（i?		if?（btData[i]?==?0x00?&&?btData[i?+?1]?==?0x00?&&?btData[i?+?2]?==?0x01）{
			int?nLen?=?GetLen（i?+?3?dwFileSize?btData）;
			printfH264（j?i?nLen?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2263679??2016-01-12?21:38??ParseH264\Debug\sintel.h264

?????文件???????3393??2016-12-21?15:17??ParseH264\ParseH264\ParseH264.cpp

?????文件???????4526??2016-12-21?13:42??ParseH264\ParseH264\ParseH264.vcxproj

?????文件???????1333??2016-12-21?13:42??ParseH264\ParseH264\ParseH264.vcxproj.filters

?????文件???????1729??2016-12-21?13:42??ParseH264\ParseH264\ReadMe.txt

?????文件????????296??2016-12-21?13:42??ParseH264\ParseH264\stdafx.cpp

?????文件????????320??2016-12-21?13:42??ParseH264\ParseH264\stdafx.h

?????文件????????314??2016-12-21?13:42??ParseH264\ParseH264\targetver.h

?????文件????????894??2016-12-21?13:42??ParseH264\ParseH264.sln

????..A..H.?????23040??2016-12-21?15:19??ParseH264\ParseH264.v11.suo

?????目錄??????????0??2016-12-21?15:19??ParseH264\Debug

?????目錄??????????0??2016-12-21?15:01??ParseH264\ParseH264

?????目錄??????????0??2016-12-21?15:19??ParseH264

-----------?---------??----------?-----??----

??????????????2299524????????????????????13