#ifndef __LINUX_PLAYM4_H__
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#define __LINUX_PLAYM4_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef unsigned int PLAYM4_HWND;
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typedef void * PLAYM4_HDC;
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#define PLAYM4_API
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#define __stdcall
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#ifndef CALLBACK
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#define CALLBACK
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#endif
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//Max channel numbers
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#define PLAYM4_MAX_SUPPORTS 500
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//Wave coef range;
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#define MIN_WAVE_COEF -100
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#define MAX_WAVE_COEF 100
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//Timer type
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#define TIMER_1 1 //Only 16 timers for every process.Default TIMER;
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#define TIMER_2 2 //Not limit;But the precision less than TIMER_1;
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//BUFFER TYPE
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#define BUF_VIDEO_SRC 1
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#define BUF_AUDIO_SRC 2
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#define BUF_VIDEO_RENDER 3
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#define BUF_AUDIO_RENDER 4
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//Error code
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#define PLAYM4_NOERROR 0 //no error
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#define PLAYM4_PARA_OVER 1 //input parameter is invalid;
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#define PLAYM4_ORDER_ERROR 2 //The order of the function to be called is error.
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#define PLAYM4_TIMER_ERROR 3 //Create multimedia clock failed;
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#define PLAYM4_DEC_VIDEO_ERROR 4 //Decode video data failed.
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#define PLAYM4_DEC_AUDIO_ERROR 5 //Decode audio data failed.
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#define PLAYM4_ALLOC_MEMORY_ERROR 6 //Allocate memory failed.
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#define PLAYM4_OPEN_FILE_ERROR 7 //Open the file failed.
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#define PLAYM4_CREATE_OBJ_ERROR 8 //Create thread or event failed
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//#define PLAYM4_CREATE_DDRAW_ERROR 9 //Create DirectDraw object failed.
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//#define PLAYM4_CREATE_OFFSCREEN_ERROR 10 //failed when creating off-screen surface.
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#define PLAYM4_BUF_OVER 11 //buffer is overflow
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#define PLAYM4_CREATE_SOUND_ERROR 12 //failed when creating audio device.
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#define PLAYM4_SET_VOLUME_ERROR 13 //Set volume failed
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#define PLAYM4_SUPPORT_FILE_ONLY 14 //The function only support play file.
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#define PLAYM4_SUPPORT_STREAM_ONLY 15 //The function only support play stream.
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#define PLAYM4_SYS_NOT_SUPPORT 16 //System not support.
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#define PLAYM4_FILEHEADER_UNKNOWN 17 //No file header.
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#define PLAYM4_VERSION_INCORRECT 18 //The version of decoder and encoder is not adapted.
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#define PLAYM4_INIT_DECODER_ERROR 19 //Initialize decoder failed.
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#define PLAYM4_CHECK_FILE_ERROR 20 //The file data is unknown.
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#define PLAYM4_INIT_TIMER_ERROR 21 //Initialize multimedia clock failed.
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#define PLAYM4_BLT_ERROR 22 //Display failed.
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//#define PLAYM4_UPDATE_ERROR 23 //Update failed.
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#define PLAYM4_OPEN_FILE_ERROR_MULTI 24 //openfile error, streamtype is multi
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#define PLAYM4_OPEN_FILE_ERROR_VIDEO 25 //openfile error, streamtype is video
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#define PLAYM4_JPEG_COMPRESS_ERROR 26 //JPEG compress error
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#define PLAYM4_EXTRACT_NOT_SUPPORT 27 //Don't support the version of this file.
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#define PLAYM4_EXTRACT_DATA_ERROR 28 //extract video data failed.
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#define PLAYM4_SECRET_KEY_ERROR 29 //Secret key is error //add 20071218
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#define PLAYM4_DECODE_KEYFRAME_ERROR 30 //add by hy 20090318
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#define PLAYM4_NEED_MORE_DATA 31 //add by hy 20100617
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#define PLAYM4_INVALID_PORT 32 //add by cj 20100913
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#define PLAYM4_FAIL_UNKNOWN 99 //Fail, but the reason is unknown;
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//Max display regions.
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#define MAX_DISPLAY_WND 4
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//Display type
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#define DISPLAY_NORMAL 1
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#define DISPLAY_QUARTER 2
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#define DISPLAY_YC_SCALE 4 //add by gb 20091116
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//Display buffers
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#define MAX_DIS_FRAMES 50
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#define MIN_DIS_FRAMES 1
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//Locate by
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#define BY_FRAMENUM 1
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#define BY_FRAMETIME 2
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//Source buffer
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#define SOURCE_BUF_MAX 1024*100000
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#define SOURCE_BUF_MIN 1024*50
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//Stream type
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#define STREAME_REALTIME 0
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#define STREAME_FILE 1
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//frame type
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#define T_AUDIO16 101
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#define T_AUDIO8 100
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#define T_UYVY 1
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#define T_YV12 3
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#define T_RGB32 7
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//capability
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#define SUPPORT_DDRAW 1
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#define SUPPORT_BLT 2
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#define SUPPORT_BLTFOURCC 4
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#define SUPPORT_BLTSHRINKX 8
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#define SUPPORT_BLTSHRINKY 16
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#define SUPPORT_BLTSTRETCHX 32
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#define SUPPORT_BLTSTRETCHY 64
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#define SUPPORT_SSE 128
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#define SUPPORT_MMX 256
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// ÒÔϺ궨ÒåÓÃÓÚHIK_MEDIAINFO½á¹¹
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#define FOURCC_HKMI 0x484B4D49 // "HKMI" HIK_MEDIAINFO½á¹¹±ê¼Ç
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// ϵͳ·â×°¸ñʽ
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#define SYSTEM_NULL 0x0 // ûÓÐϵͳ²ã£¬´¿ÒôƵÁ÷»òÊÓƵÁ÷
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#define SYSTEM_HIK 0x1 // º£¿µÎļþ²ã
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#define SYSTEM_MPEG2_PS 0x2 // PS·â×°
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#define SYSTEM_MPEG2_TS 0x3 // TS·â×°
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#define SYSTEM_RTP 0x4 // rtp·â×°
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#define SYSTEM_RTPHIK 0x401 // rtp·â×°
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// ÊÓƵ±àÂëÀàÐÍ
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#define VIDEO_NULL 0x0 // ûÓÐÊÓƵ
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#define VIDEO_H264 0x1 // ±ê×¼H.264ºÍº£¿µH.264¶¼¿ÉÒÔÓÃÕâ¸ö¶¨Òå
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#define VIDEO_MPEG4 0x3 // ±ê×¼MPEG4
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#define VIDEO_MJPEG 0x4
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#define VIDEO_AVC264 0x0100
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// ÒôƵ±àÂëÀàÐÍ
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#define AUDIO_NULL 0x0000 // ûÓÐÒôƵ
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#define AUDIO_ADPCM 0x1000 // ADPCM
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#define AUDIO_MPEG 0x2000 // MPEG ϵÁÐÒôƵ£¬½âÂëÆ÷ÄÜ×ÔÊÊÓ¦¸÷ÖÖMPEGÒôƵ
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// GϵÁÐÒôƵ
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#define AUDIO_RAW_DATA8 0x7000 //²ÉÑùÂÊΪ8kµÄÔʼÊý¾Ý
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#define AUDIO_RAW_UDATA16 0x7001 //²ÉÑùÂÊΪ16kµÄÔʼÊý¾Ý£¬¼´L16
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#define AUDIO_G711_U 0x7110
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#define AUDIO_G711_A 0x7111
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#define AUDIO_G722_1 0x7221
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#define AUDIO_G723_1 0x7231
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#define AUDIO_G726_U 0x7260
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#define AUDIO_G726_A 0x7261
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#define AUDIO_G729 0x7290
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#define AUDIO_AMR_NB 0x3000
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#define SYNCDATA_VEH 1 //ͬ²½Êý¾Ý:³µÔØÐÅÏ¢
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#define SYNCDATA_IVS 2 //ͬ²½Êý¾Ý:ÖÇÄÜÐÅÏ¢
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typedef struct tagSystemTime
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{
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short wYear;
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short wMonth;
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short wDayOfWeek;
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short wDay;
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short wHour;
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short wMinute;
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short wSecond;
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short wMilliseconds;
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}SYSTEMTIME;
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typedef struct tagHKRect
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{
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unsigned long nLeft;
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unsigned long nTop;
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unsigned long nRight;
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unsigned long nBottom;
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}HKRECT;
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//Frame position
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typedef struct{
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int nFilePos;
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int nFrameNum;
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int nFrameTime;
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int nErrorFrameNum;
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SYSTEMTIME *pErrorTime;
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int nErrorLostFrameNum;
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int nErrorFrameSize;
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}FRAME_POS,*PFRAME_POS;
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//Frame Info
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typedef struct{
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int nWidth;
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int nHeight;
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int nStamp;
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int nType;
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int nFrameRate;
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unsigned int dwFrameNum;
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}FRAME_INFO;
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//Frame
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typedef struct{
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char *pDataBuf;
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int nSize;
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int nFrameNum;
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int bIsAudio;
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int nReserved;
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}FRAME_TYPE;
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//Watermark Info //add by gb 080119
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typedef struct{
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char *pDataBuf;
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int nSize;
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int nFrameNum;
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int bRsaRight;
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int nReserved;
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}WATERMARK_INFO;
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typedef struct SYNCDATA_INFO
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{
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unsigned int dwDataType; //ºÍÂëÁ÷Êý¾Ýͬ²½µÄ¸½ÊôÐÅÏ¢ÀàÐÍ£¬Ä¿Ç°ÓУºÖÇÄÜÐÅÏ¢£¬³µÔØÐÅÏ¢
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unsigned int dwDataLen; //¸½ÊôÐÅÏ¢Êý¾Ý³¤¶È
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unsigned char* pData; //Ö¸Ïò¸½ÊôÐÅÏ¢Êý¾Ý½á¹¹µÄÖ¸Õë,±ÈÈçIVS_INFO½á¹¹
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} SYNCDATA_INFO;
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#ifndef _HIK_MEDIAINFO_FLAG_
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#define _HIK_MEDIAINFO_FLAG_
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typedef struct _HIK_MEDIAINFO_ // modified by gb 080425
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{
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unsigned int media_fourcc; // "HKMI": 0x484B4D49 Hikvision Media Information
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unsigned short media_version; // °æ±¾ºÅ£ºÖ¸±¾ÐÅÏ¢½á¹¹°æ±¾ºÅ£¬Ä¿Ç°Îª0x0101,¼´1.01°æ±¾£¬01£ºÖ÷°æ±¾ºÅ£»01£º×Ó°æ±¾ºÅ¡£
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unsigned short device_id; // É豸ID£¬±ãÓÚ¸ú×Ù/·ÖÎö
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unsigned short system_format; // ϵͳ·â×°²ã
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unsigned short video_format; // ÊÓƵ±àÂëÀàÐÍ
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unsigned short audio_format; // ÒôƵ±àÂëÀàÐÍ
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unsigned char audio_channels; // ͨµÀÊý
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unsigned char audio_bits_per_sample; // ÑùλÂÊ
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unsigned int audio_samplesrate; // ²ÉÑùÂÊ
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unsigned int audio_bitrate; // ѹËõÒôƵÂëÂÊ,µ¥Î»£ºbit
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unsigned int reserved[4]; // ±£Áô
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}HIK_MEDIAINFO;
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#endif
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typedef struct
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{
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int nPort;
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char * pBuf;
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int nBufLen;
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int nWidth;
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int nHeight;
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int nStamp;
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int nType;
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int nUser;
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}DISPLAY_INFO;
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typedef struct PLAYM4_SYSTEM_TIME //¾ø¶Ôʱ¼ä
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{
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unsigned int dwYear; //Äê
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unsigned int dwMon; //ÔÂ
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unsigned int dwDay; //ÈÕ
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unsigned int dwHour; //ʱ
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unsigned int dwMin; //·Ö
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unsigned int dwSec; //Ãë
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unsigned int dwMs; //ºÁÃë
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} PLAYM4_SYSTEM_TIME;
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//////////////////////////////////////////////////////////////////////////////
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//API
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//////////////////////////////////////////////////////////////////////////////
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////////////////ver 1.0///////////////////////////////////////
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//Initialize DirecDraw.Now invalid.
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int PlayM4_InitDDraw(PLAYM4_HWND hWnd);
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//Release directDraw; Now invalid.
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int PlayM4_RealeseDDraw();
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int PlayM4_OpenFile(int nPort,char * sFileName);
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int PlayM4_CloseFile(int nPort);
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int PlayM4_Play(int nPort, PLAYM4_HWND hWnd);
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int PlayM4_Stop(int nPort);
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int PlayM4_Pause(int nPort,unsigned int nPause);
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int PlayM4_Fast(int nPort);
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int PlayM4_Slow(int nPort);
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int PlayM4_OneByOne(int nPort);
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int PlayM4_SetPlayPos(int nPort,float fRelativePos);
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float PlayM4_GetPlayPos(int nPort);
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int PlayM4_SetFileEndMsg(int nPort,PLAYM4_HWND hWnd,unsigned int nMsg);
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int PlayM4_SetVolume(int nPort,unsigned short nVolume);
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int PlayM4_StopSound();
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int PlayM4_PlaySound(int nPort);
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int PlayM4_OpenStream(int nPort,unsigned char * pFileHeadBuf,unsigned int nSize,unsigned int nBufPoolSize);
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int PlayM4_InputData(int nPort,unsigned char * pBuf,unsigned int nSize);
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int PlayM4_CloseStream(int nPort);
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int PlayM4_GetCaps();
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unsigned int PlayM4_GetFileTime(int nPort);
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unsigned int PlayM4_GetPlayedTime(int nPort);
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int PlayM4_GetFileTimeEx(int nPort, unsigned int* pStart, unsigned int* pStop, unsigned int* pRev);
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unsigned int PlayM4_GetPlayedFrames(int nPort);
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////////////////ver 2.0 added///////////////////////////////////////
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int PlayM4_SetDecCallBack(int nPort,void (CALLBACK* DecCBFun)(int nPort,char * pBuf,int nSize,FRAME_INFO * pFrameInfo, int nReserved1,int nReserved2));
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int PlayM4_SetDisplayCallBack(int nPort,void (CALLBACK* DisplayCBFun)(int nPort,char * pBuf,int nSize,int nWidth,int nHeight,int nStamp,int nType,int nReserved));
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int PlayM4_ConvertToBmpFile(char * pBuf,int nSize,int nWidth,int nHeight,int nType,char *sFileName);
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unsigned int PlayM4_GetFileTotalFrames(int nPort);
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unsigned int PlayM4_GetCurrentFrameRate(int nPort);
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int PlayM4_GetCurrentFrameRateEx(int nPort, float* pfFrameRate);
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unsigned int PlayM4_GetPlayedTimeEx(int nPort);
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int PlayM4_SetPlayedTimeEx(int nPort,unsigned int nTime);
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unsigned int PlayM4_GetCurrentFrameNum(int nPort);
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int PlayM4_SetStreamOpenMode(int nPort,unsigned int nMode);
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unsigned int PlayM4_GetFileHeadLength();
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unsigned int PlayM4_GetSdkVersion();
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////////////////ver 2.2 added///////////////////////////////////////
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unsigned int PlayM4_GetLastError(int nPort);
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int PlayM4_RefreshPlay(int nPort);
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// int PlayM4_SetOverlayMode(int nPort,int bOverlay,COLORREF colorKey);
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int PlayM4_GetPictureSize(int nPort,int *pWidth,int *pHeight);
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int PlayM4_SetPicQuality(int nPort,int bHighQuality);
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int PlayM4_PlaySoundShare(int nPort);
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int PlayM4_StopSoundShare(int nPort);
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////////////////ver 2.4 added///////////////////////////////////////
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int PlayM4_GetStreamOpenMode(int nPort);
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int PlayM4_GetOverlayMode(int nPort);
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// COLORREF PlayM4_GetColorKey(int nPort);
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unsigned short PlayM4_GetVolume(int nPort);
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int PlayM4_GetPictureQuality(int nPort,int *bHighQuality);
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unsigned int PlayM4_GetSourceBufferRemain(int nPort);
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int PlayM4_ResetSourceBuffer(int nPort);
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int PlayM4_SetSourceBufCallBack(int nPort,unsigned int nThreShold,void (CALLBACK * SourceBufCallBack)(int nPort,unsigned int nBufSize,unsigned int dwUser,void*pResvered),unsigned int dwUser,void *pReserved);
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int PlayM4_ResetSourceBufFlag(int nPort);
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int PlayM4_SetDisplayBuf(int nPort,unsigned int nNum);
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unsigned int PlayM4_GetDisplayBuf(int nPort);
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int PlayM4_OneByOneBack(int nPort);
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int PlayM4_SetFileRefCallBack(int nPort, void (__stdcall *pFileRefDone)(unsigned int nPort,unsigned int nUser),unsigned int nUser);
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int PlayM4_SetCurrentFrameNum(int nPort,unsigned int nFrameNum);
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int PlayM4_GetKeyFramePos(int nPort,unsigned int nValue, unsigned int nType, PFRAME_POS pFramePos);
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int PlayM4_GetNextKeyFramePos(int nPort,unsigned int nValue, unsigned int nType, PFRAME_POS pFramePos);
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#if (WINVER >= 0x0400)
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//Note: These funtion must be builded under win2000 or above with Microsoft Platform sdk.
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// You can download the sdk from "http://www.microsoft.com/msdownload/platformsdk/sdkupdate/";
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int PlayM4_InitDDrawDevice();
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void PlayM4_ReleaseDDrawDevice();
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unsigned int PlayM4_GetDDrawDeviceTotalNums();
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int PlayM4_SetDDrawDevice(int nPort,unsigned int nDeviceNum);
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int PlayM4_GetDDrawDeviceInfo(unsigned int nDeviceNum,char * lpDriverDescription,unsigned int nDespLen,char * lpDriverName ,unsigned int nNameLen,HMONITOR *hhMonitor);
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int PlayM4_GetCapsEx(unsigned int nDDrawDeviceNum);
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#endif
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int PlayM4_ThrowBFrameNum(int nPort,unsigned int nNum);
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////////////////ver 2.5 added///////////////////////////////////////
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int PlayM4_SetDisplayType(int nPort,int nType);
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int PlayM4_GetDisplayType(int nPort);
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int PlayM4_SyncToAudio(int nPort, int bSyncToAudio);
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////////////////ver 3.0 added///////////////////////////////////////
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int PlayM4_SetDecCBStream(int nPort,unsigned int nStream);
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int PlayM4_SetDisplayRegion(int nPort,unsigned int nRegionNum, HKRECT *pSrcRect, PLAYM4_HWND hDestWnd, int bEnable);
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int PlayM4_RefreshPlayEx(int nPort,unsigned int nRegionNum);
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#if (WINVER >= 0x0400)
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//Note: The funtion must be builded under win2000 or above with Microsoft Platform sdk.
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// You can download the sdk from http://www.microsoft.com/msdownload/platformsdk/sdkupdate/;
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int PlayM4_SetDDrawDeviceEx(int nPort,unsigned int nRegionNum,unsigned int nDeviceNum);
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#endif
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/////////////////v3.2 added/////////////////////////////////////////
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int PlayM4_GetRefValue(int nPort,unsigned char *pBuffer, unsigned int *pSize);
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int PlayM4_SetRefValue(int nPort,unsigned char *pBuffer, unsigned int nSize);
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int PlayM4_OpenStreamEx(int nPort,unsigned char * pFileHeadBuf,unsigned int nSize,unsigned int nBufPoolSize);
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int PlayM4_CloseStreamEx(int nPort);
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int PlayM4_InputVideoData(int nPort,unsigned char * pBuf,unsigned int nSize);
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int PlayM4_InputAudioData(int nPort,unsigned char * pBuf,unsigned int nSize);
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int PlayM4_RegisterDrawFun(int nPort,void (CALLBACK* DrawFun)(int nPort,PLAYM4_HDC hDc,int nUser),int nUser);
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int PlayM4_RigisterDrawFun(int nPort,void (CALLBACK* DrawFun)(int nPort,PLAYM4_HDC hDc,int nUser),int nUser);
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//////////////////v3.4/////////////////////////////////////////////////////
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int PlayM4_SetTimerType(int nPort,unsigned int nTimerType,unsigned int nReserved);
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int PlayM4_GetTimerType(int nPort,unsigned int *pTimerType,unsigned int *pReserved);
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int PlayM4_ResetBuffer(int nPort,unsigned int nBufType);
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unsigned int PlayM4_GetBufferValue(int nPort,unsigned int nBufType);
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//////////////////V3.6/////////////////////////////////////////////////////////
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int PlayM4_AdjustWaveAudio(int nPort,int nCoefficient);
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int PlayM4_SetVerifyCallBack(int nPort, unsigned int nBeginTime, unsigned int nEndTime, void (__stdcall * funVerify)(int nPort, FRAME_POS * pFilePos, unsigned int bIsVideo, unsigned int nUser), unsigned int nUser);
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int PlayM4_SetAudioCallBack(int nPort, void (__stdcall * funAudio)(int nPort, char * pAudioBuf, int nSize, int nStamp, int nType, int nUser), int nUser);
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int PlayM4_SetEncTypeChangeCallBack(int nPort,void(CALLBACK *funEncChange)(int nPort,int nUser),int nUser);
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int PlayM4_SetColor(int nPort, unsigned int nRegionNum, int nBrightness, int nContrast, int nSaturation, int nHue);
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int PlayM4_GetColor(int nPort, unsigned int nRegionNum, int *pBrightness, int *pContrast, int *pSaturation, int *pHue);
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int PlayM4_SetEncChangeMsg(int nPort,PLAYM4_HWND hWnd,unsigned int nMsg);
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int PlayM4_GetOriginalFrameCallBack(int nPort, int bIsChange,int bNormalSpeed,int nStartFrameNum,int nStartStamp,int nFileHeader,void(CALLBACK *funGetOrignalFrame)(int nPort,FRAME_TYPE *frameType, int nUser),int nUser);
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int PlayM4_GetFileSpecialAttr(int nPort, unsigned int *pTimeStamp,unsigned int *pFileNum ,unsigned int *pReserved);
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unsigned int PlayM4_GetSpecialData(int nPort);
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int PlayM4_SetCheckWatermarkCallBack(int nPort,void(CALLBACK* funCheckWatermark)(int nPort,WATERMARK_INFO* pWatermarkInfo,unsigned int nUser),unsigned int nUser);
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int PlayM4_SetImageSharpen(int nPort,unsigned int nLevel);
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int PlayM4_GetThrowBFrameCallBack(int nPort,void(CALLBACK* funThrowBFrame)(int nPort,unsigned int nBFrame,unsigned int nUser),unsigned int nUser);
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int PlayM4_SetDecodeFrameType(int nPort,unsigned int nFrameType);
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int PlayM4_SetPlayMode(int nPort,int bNormal);
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int PlayM4_SetGetUserDataCallBack(int nPort,void(CALLBACK* funGetUserData)(int nPort,unsigned char *pUserBuf,unsigned int nBufLen,unsigned int nUser),unsigned int nUser);
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int PlayM4_SetOverlayFlipMode(int nPort,int bTrue);
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unsigned int PlayM4_GetAbsFrameNum(int nPort);
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//////////////////V4.7.0.0//////////////////////////////////////////////////////
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////convert yuv to jpeg
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int PlayM4_ConvertToJpegFile(char * pBuf,int nSize,int nWidth,int nHeight,int nType,char *sFileName);
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int PlayM4_SetJpegQuality(int nQuality);
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//set deflash
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int PlayM4_SetDeflash(int nPort,int bDefalsh);
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int PlayM4_SetDecCallBackEx(int nPort,void (CALLBACK* DecCBFun)(int nPort,char * pBuf,int nSize,FRAME_INFO * pFrameInfo, int nReserved1,int nReserved2), char* pDest, int nDestSize);
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//////////////////V4.8.0.0/////////////////////////////////////////////////////////
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//check discontinuous frame number as error data?
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int PlayM4_CheckDiscontinuousFrameNum(int nPort, int bCheck);
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//get bmp or jpeg
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int PlayM4_GetBMP(int nPort,unsigned char * pBitmap,unsigned int nBufSize,unsigned int* pBmpSize);
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int PlayM4_GetJPEG(int nPort,unsigned char * pJpeg,unsigned int nBufSize,unsigned int* pJpegSize);
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//dec call back mend
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int PlayM4_SetDecCallBackMend(int nPort,void (CALLBACK* DecCBFun)(int nPort,char * pBuf,int nSize,FRAME_INFO * pFrameInfo, int nUser,int nReserved2), int nUser);
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int PlayM4_SetSecretKey(int nPort, int lKeyType, char *pSecretKey, int lKeyLen);
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// add by gb 2007-12-23
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int PlayM4_SetFileEndCallback(int nPort, void(CALLBACK*FileEndCallback)(int nPort, void *pUser), void *pUser);
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// add by gb 080131 version 4.9.0.1
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int PlayM4_GetPort(int* nPort);
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int PlayM4_FreePort(int nPort);
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int PlayM4_SetDisplayCallBackEx(int nPort,void (CALLBACK* DisplayCBFun)(DISPLAY_INFO *pstDisplayInfo), int nUser);
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int PlayM4_SkipErrorData(int nPort, int bSkip);
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int PlayM4_SetDecCallBackExMend(int nPort, void (CALLBACK* DecCBFun)(int nPort, char* pBuf, int nSize, FRAME_INFO* pFrameInfo,
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int nUser, int nReserved2), char* pDest, int nDestSize, int nUser);
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int PlayM4_ReversePlay(int nPort);
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int PlayM4_SetSyncRef(int nPort, int nAccuracy, int nSyncFlag);
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/*²ÎÊý£º nAccuracy --- ¾«¶È
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nSyncFlag --- REF_ONCE: ²Î¿¼Ò»´Î£¬¼´°Ñ»ù×¼portµÄÆðʼȫ¾Öʱ¼ä¸æ֪ͬ²½Ê±¼äÖ᣻
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REF_ALWAYS: ʼÖղο¼£¬»ù×¼portÐèҪʵʱ°ÑÈ«¾Öʱ¼ä¸³¸øͬ²½Ê±¼äÖ᣻ĿǰÏÈÖ§³ÖÕâ¸öģʽ*/
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int PlayM4_SyncToRef(int nPort, int nSyncRefPort ,int bEnable);
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//²ÎÊý£º nSyncRefPort --- É趨Ϊͬ²½Ê±¼ä»ù×¼µÄportºÅ£»
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//add by wzhg 2012-03-21
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PLAYM4_API int __stdcall PlayM4_SetVideoWindow(int nPort, unsigned int nRegionNum, PLAYM4_HWND hWnd);
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#ifdef __cplusplus
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}
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#endif
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#endif
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