建立 MAG160C 逆向工程交接仓库
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ZXCLI
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/* Official CoreSDKLib.dll harness: drive the vendor pipeline on the real
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* device and dump (a) the official rendered BMP, (b) temperature data,
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* (c) the Gray2Temperature LUT. This is the authoritative reference for
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* what the official app displays.
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*
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* Build: gcc official_harness.c -o official_harness.exe -ldl (loads dll
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* manually so we can use the vendor's own libusb0.dll from its folder).
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*/
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#define _WIN32_WINNT 0x0601
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#include <windows.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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/* --- MAG API prototypes (from CoreSDKLib.dll exports, verified RVAs) ---
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* Initialize 0x22c0 (chan, ...) EnumCameras 0x2590 (chan)
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* NewChannel 0x1ee0 (chan) LinkCamera 0x2650 (chan, pid, ...)
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* StartProcessImage 0x2cd0 (chan, ...) GetTemperatureData 0x3fc0 (chan,...)
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*/
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typedef int (*MAG_Initialize_t)(int, int);
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typedef void (*MAG_Free_t)(void);
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typedef int (*MAG_IsInitialized_t)(int);
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typedef int (*MAG_EnumCameras_t)(int);
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typedef int (*MAG_NewChannel_t)(int);
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typedef int (*MAG_LinkCamera_t)(int, int, int);
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typedef void (*MAG_DisLinkCamera_t)(int);
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typedef int (*MAG_StartProcessImage_t)(int, void *, int, int);
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typedef int (*MAG_StopProcessImage_t)(int);
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typedef int (*MAG_IsProcessingImage_t)(int);
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typedef int (*MAG_GetOutputBMPdataRGB24_t)(int, unsigned char *, int, int);
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typedef int (*MAG_GetOutputBMPdata_t)(int, unsigned char *, int);
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typedef int (*MAG_GetTemperatureData_t)(int, int *, int, int);
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typedef int (*MAG_GetCamInfo_t)(int, void *);
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typedef int (*MAG_TriggerFFC_t)(int, int);
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typedef int (*MAG_SetFixPara_t)(int, void *, int);
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typedef int (*MAG_GetApproximateGray2TemperatureLUT_t)(int, float *);
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static HMODULE g_core;
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static MAG_Initialize_t fn_Initialize;
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static MAG_Free_t fn_Free;
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static MAG_IsInitialized_t fn_IsInitialized;
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static MAG_EnumCameras_t fn_EnumCameras;
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static MAG_NewChannel_t fn_NewChannel;
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static MAG_LinkCamera_t fn_LinkCamera;
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static MAG_DisLinkCamera_t fn_DisLinkCamera;
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static MAG_StartProcessImage_t fn_StartProcessImage;
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static MAG_StopProcessImage_t fn_StopProcessImage;
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static MAG_IsProcessingImage_t fn_IsProcessingImage;
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static MAG_GetOutputBMPdataRGB24_t fn_GetOutputBMPdataRGB24;
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static MAG_GetOutputBMPdata_t fn_GetOutputBMPdata;
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static MAG_GetTemperatureData_t fn_GetTemperatureData;
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static MAG_GetCamInfo_t fn_GetCamInfo;
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static MAG_TriggerFFC_t fn_TriggerFFC;
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static MAG_SetFixPara_t fn_SetFixPara;
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static MAG_GetApproximateGray2TemperatureLUT_t fn_GetApproximateGray2TemperatureLUT;
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#define LOAD(name) fn_##name = (MAG_##name##_t)GetProcAddress(g_core, "MAG_" #name); \
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if (!fn_##name) { printf("missing export MAG_" #name "\n"); return 2; }
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int main(int argc, char **argv) {
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const char *dllpath = argc > 1 ? argv[1]
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: "C:\\Project\\MAG160C\\IR_Camera_SDK-1.0.1\\windows\\windows\\app\\CoreSDKLib.dll";
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SetDllDirectoryA("C:\\Project\\MAG160C\\IR_Camera_SDK-1.0.1\\windows\\windows\\app");
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g_core = LoadLibraryA(dllpath);
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if (!g_core) { printf("LoadLibrary failed: %lu\n", GetLastError()); return 1; }
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LOAD(Initialize); LOAD(Free); LOAD(IsInitialized); LOAD(EnumCameras);
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LOAD(NewChannel); LOAD(LinkCamera); LOAD(DisLinkCamera); LOAD(StartProcessImage);
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LOAD(StopProcessImage); LOAD(IsProcessingImage); LOAD(GetOutputBMPdataRGB24);
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LOAD(GetOutputBMPdata); LOAD(GetTemperatureData); LOAD(GetCamInfo);
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LOAD(TriggerFFC); LOAD(SetFixPara); LOAD(GetApproximateGray2TemperatureLUT);
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printf("CoreSDKLib loaded, isInit=%d\n", fn_IsInitialized(0));
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int rc = fn_Initialize(0, 0);
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printf("MAG_Initialize(0,0) rc=%d\n", rc);
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/* official Windows sequence: NewChannel(0) first, then EnumCameras */
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int chan = fn_NewChannel(0);
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printf("MAG_NewChannel(0) -> channel=%d\n", chan);
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rc = fn_EnumCameras(chan);
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printf("MAG_EnumCameras(chan) rc=%d\n", rc);
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rc = fn_LinkCamera(chan, 0x101, 0);
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printf("MAG_LinkCamera(chan,pid,0) rc=%d\n", rc);
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/* camera info */
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unsigned char info[0x100] = {0};
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rc = fn_GetCamInfo(chan, info);
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printf("MAG_GetCamInfo rc=%d\n", rc);
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rc = fn_StartProcessImage(chan, NULL, 0x10, 0);
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printf("MAG_StartProcessImage rc=%d\n", rc);
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Sleep(3000);
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fn_TriggerFFC(chan, 1);
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Sleep(2000);
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printf("after FFC(1): isProcessing=%d\n", fn_IsProcessingImage(chan));
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/* temperature LUT (256 floats) */
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float lut[256];
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rc = fn_GetApproximateGray2TemperatureLUT(chan, lut);
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printf("Gray2TempLUT rc=%d lut[0]=%.3f lut[64]=%.3f lut[128]=%.3f lut[255]=%.3f\n",
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rc, lut[0], lut[64], lut[128], lut[255]);
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if (rc == 0) {
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FILE *f = fopen("official_g2t_lut.txt", "w");
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for (int i = 0; i < 256; ++i) fprintf(f, "%d %.4f\n", i, lut[i]);
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fclose(f);
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printf("saved official_g2t_lut.txt\n");
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}
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/* official BMP */
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unsigned char bmp[160 * 120 * 3 + 64];
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rc = fn_GetOutputBMPdataRGB24(chan, bmp, 160 * 120 * 3, 1);
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printf("GetOutputBMPdataRGB24 rc=%d first px RGB=%d,%d,%d\n",
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rc, bmp[0], bmp[1], bmp[2]);
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if (rc) {
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/* save as BMP file */
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unsigned sz = 54 + 160 * 120 * 3;
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unsigned char hdr[54] = {0};
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hdr[0] = 'B'; hdr[1] = 'M';
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hdr[2] = sz; hdr[3] = sz >> 8; hdr[4] = sz >> 16; hdr[5] = sz >> 24;
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hdr[10] = 54; hdr[14] = 40;
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hdr[18] = 160; hdr[22] = 120; hdr[26] = 1; hdr[28] = 24;
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FILE *f = fopen("official_render.bmp", "wb");
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fwrite(hdr, 1, 54, f);
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fwrite(bmp, 1, 160 * 120 * 3, f);
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fclose(f);
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printf("saved official_render.bmp\n");
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}
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/* temperature data (19200 ints) */
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static int tempdata[19200];
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rc = fn_GetTemperatureData(chan, tempdata, 1, 1);
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printf("GetTemperatureData rc=%d t[0]=%d t[9600]=%d\n", rc, tempdata[0], tempdata[9600]);
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if (rc) {
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FILE *f = fopen("official_tempdata.bin", "wb");
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fwrite(tempdata, 4, 19200, f);
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fclose(f);
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printf("saved official_tempdata.bin\n");
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}
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printf("(inner temp export not present in this dll)\\n");
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fn_StopProcessImage(chan);
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fn_DisLinkCamera(chan);
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fn_Free();
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printf("done\n");
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return 0;
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}
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