vc.rar_opencv camera_vc 摄像头_指示灯 _路由

// SendImg.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include <winsock2.h> #include "ijl.h" #include "SendImg.h" BOOL EncodeJPGFileFromDIB( LPCSTR lpszPathName, IplImage* bmih); BOOL DecodeFromJPEGBuffer( BYTE* lpJpgBuffer, DWORD dwJpgBufferSize, BYTE** lppRgbBuffer, DWORD* lpdwWidth, DWORD* lpdwHeight, DWORD* lpdwNumberOfChannels); int recv_reqframe(SOCKET s) { PACK_DATA_HEADER tmph; //char a; //recv(s, &a, 1, 0); int rel = recv(s, (char*)&tmph, sizeof(PACK_DATA_HEADER), 0); if (rel <= 0) return rel; if (tmph.type[0]=='r' && tmph.type[1]=='q') return rel; return -1; } int send_string(SOCKET s, char* str, int size, int *perr) { int pack_size = size + sizeof(PACK_DATA_HEADER); if (pack_size > PACK_LIMIT_SIZE) { return 1; } char* pack = new char[pack_size]; PACK_DATA_HEADER* p_pack_header = reinterpret_cast<PACK_DATA_HEADER*>(pack); char* d_str = pack+sizeof(PACK_DATA_HEADER); // Prepare pack header p_pack_header->type[0] = 'r'; p_pack_header->type[1] = 'q'; p_pack_header->num = 0; p_pack_header->count = 1; p_pack_header->data_size = size; memcpy(d_str, str, size); // Send Log String int rel; if ((rel = send(s, pack, pack_size, 0)) == SOCKET_ERROR) { *perr = WSAGetLastError(); if (WSAEWOULDBLOCK == *perr) { ATLTRACE("怪不得没有日志！\n"); } } delete []pack; return rel; } int send_image_header(SOCKET s, int width, int height, int channels) { char* pack = new char[sizeof(PACK_DATA_HEADER)+sizeof(NET_IMAGE_HEADER)]; PACK_DATA_HEADER* p_pack_header = reinterpret_cast<PACK_DATA_HEADER*>(pack); NET_IMAGE_HEADER* p_nimh; p_nimh = reinterpret_cast<NET_IMAGE_HEADER*>(pack+sizeof(PACK_DATA_HEADER)); // Prepare pack header p_pack_header->type[0] = 'i'; p_pack_header->type[1] = 'h'; p_pack_header->num = 0; p_pack_header->count = 1; p_pack_header->data_size = sizeof(NET_IMAGE_HEADER); p_nimh->width = width; p_nimh->height = height; p_nimh->channels = channels; // Send Image Header send(s, pack, sizeof(PACK_DATA_HEADER)+sizeof(NET_IMAGE_HEADER), 0); delete []pack; return 0; } int send_image_data(SOCKET s, uchar *data, int size, int *err_code, int *num) { char* pack = new char[PACK_LIMIT_SIZE]; int head_size = sizeof(PACK_DATA_HEADER); PACK_DATA_HEADER* p_pack_header; p_pack_header = reinterpret_cast<PACK_DATA_HEADER*>(pack); char* buf = pack + head_size; // Prepare pack header int data_size = PACK_LIMIT_SIZE - head_size; p_pack_header->type[0] = 'i'; p_pack_header->type[1] = 'm'; p_pack_header->num = 0; p_pack_header->count = (size+data_size-1)/data_size; //a little patch for client identify type if (SOCKET_ERROR == send(s, "im", 2, 0)) { ATLTRACE("靠，不是吧，你也调用失败，5555555！！\n"); *err_code = WSAGetLastError(); *num = -1; delete []pack; return SOCKET_ERROR; } int q_code = 0, send_size = 0; while (p_pack_header->num < p_pack_header->count) { p_pack_header->data_size = (size < data_size) ? size : data_size; memcpy(buf, data, p_pack_header->data_size); if (SOCKET_ERROR == send(s, pack, p_pack_header->data_size+head_size, 0)) { q_code = WSAGetLastError(); if (WSAEWOULDBLOCK == q_code) { //ATLTRACE("靠，send_image_data居然调用失败！！\n"); *num = p_pack_header->num; } break; } data += data_size; send_size += p_pack_header->data_size; size -= data_size; p_pack_header->num++; } delete[] pack; *err_code = q_code; if (q_code) return SOCKET_ERROR; return send_size; } int send_image_data_n(SOCKET s, uchar *data, int size, int *err_code, int *num) { char* pack = new char[PACK_LIMIT_SIZE]; int head_size = sizeof(PACK_DATA_HEADER); PACK_DATA_HEADER* p_pack_header; p_pack_header = reinterpret_cast<PACK_DATA_HEADER*>(pack); char* buf = pack + head_size; // Prepare pack header int data_size = PACK_LIMIT_SIZE - head_size; p_pack_header->type[0] = 'i'; p_pack_header->type[1] = 'm'; p_pack_header->num = 0; p_pack_header->count = (size+data_size-1)/data_size; if (*num >= p_pack_header->count) { *err_code = 1; return SOCKET_ERROR; } //a little patch for client identify type if (*num == -1) { if (SOCKET_ERROR == send(s, "im", 2, 0)) { //ATLTRACE("晕，你怎么还是调用失败！！\n"); *err_code = WSAGetLastError(); delete []pack; return SOCKET_ERROR; } } int q_code = 0, send_size = 0; while (p_pack_header->num < p_pack_header->count) { p_pack_header->data_size = (size < data_size) ? size : data_size; if (p_pack_header->num >= *num) { memcpy(buf, data, p_pack_header->data_size); if (SOCKET_ERROR == send(s, pack, p_pack_header->data_size+head_size, 0)) { q_code = WSAGetLastError(); if (WSAEWOULDBLOCK == q_code) { //ATLTRACE("send_image_data_n 居然调用失败！！\n"); *num = p_pack_header->num; } break; } } data += data_size; send_size += p_pack_header->data_size; size -= data_size; p_pack_header->num++; } delete[] pack; *err_code = q_code; if (q_code) return SOCKET_ERROR; return send_size; } //int send_iplimage_data(SOCKET s, IplImage* pim) //{ // uchar* data; // int step; // CvSize size; // // cvGetRawData(pim, (uchar**)&data, &step, &size); //// step /= sizeof(data[0]); // // uchar *jpgdata; // DWORD jpg_size; // EncodeToJPEGBuffer(reinterpret_cast<BYTE*>(data), size.width, // size.height, &jpgdata, &jpg_size, 75); // // send_image_data(s, jpgdata, jpg_size); // // delete[] jpgdata; // return 0; //} //---------------------------------------------------------- // -- Encode Windows DIB to JPEG buffer. //---------------------------------------------------------- BOOL EncodeToJPEGBuffer( BYTE* lpRgbBuffer, DWORD dwWidth, DWORD dwHeight, BYTE** lppJpgBuffer, DWORD* lpdwJpgBufferSize, int quality) { BOOL bres; IJLERR jerr; DWORD dwRgbBufferSize; BYTE* lpTemp; // Allocate the IJL JPEG_CORE_PROPERTIES structure. JPEG_CORE_PROPERTIES jcprops; bres = TRUE; __try { // Initialize the Intel(R) JPEG Library. jerr = ijlInit(&jcprops); if(IJL_OK != jerr) { bres = FALSE; __leave; } dwRgbBufferSize = dwWidth * dwHeight * 3; lpTemp = new BYTE [dwRgbBufferSize]; if(NULL == lpTemp) { bres = FALSE; __leave; } // Set up information to write from the pixel buffer. jcprops.DIBWidth = dwWidth; jcprops.DIBHeight = dwHeight; // Implies a bottom-up DIB. jcprops.DIBBytes = lpRgbBuffer; jcprops.DIBPadBytes = 4*((dwWidth*3+3)/4)-dwWidth*3; jcprops.DIBChannels = 3; jcprops.DIBColor = IJL_RGB; jcprops.JPGWidth = dwWidth; jcprops.JPGHeight = dwHeight; jcprops.JPGFile = NULL; jcprops.JPGBytes = lpTemp; jcprops.JPGSizeBytes = dwRgbBufferSize; jcprops.JPGCh