// Initialize camera input bool CvCaptureCAM_MIL::open( int wIndex ) { close(); if( g_Mil.MilApplication == M_NULL ) { assert(g_Mil.MilUser == 0); MappAlloc(M_DEFAULT, &(g_Mil.MilApplication) ); g_Mil.MilUser = 1; } else { assert(g_Mil.MilUser>0); g_Mil.MilUser++; } int dev_table[16] = { M_DEV0, M_DEV1, M_DEV2, M_DEV3, M_DEV4, M_DEV5, M_DEV6, M_DEV7, M_DEV8, M_DEV9, M_DEV10, M_DEV11, M_DEV12, M_DEV13, M_DEV14, M_DEV15 }; //set default window size int w = 320; int h = 240; for( ; wIndex < 16; wIndex++ ) { MsysAlloc( M_SYSTEM_SETUP, //we use default system, //if this does not work //try to define exact board //e.g.M_SYSTEM_METEOR,M_SYSTEM_METEOR_II... dev_table[wIndex], M_DEFAULT, &MilSystem ); if( MilSystem != M_NULL ) break; } if( MilSystem != M_NULL ) { MdigAlloc(MilSystem,M_DEFAULT, M_CAMERA_SETUP, //default. May be M_NTSC or other M_DEFAULT,&MilDigitizer); rgb_frame = cvCreateImage(cvSize(w,h), IPL_DEPTH_8U, 3 ); MdigControl(MilDigitizer, M_GRAB_SCALE, 1.0 / 2); /*below line enables getting image vertical orientation consistent with VFW but it introduces some image corruption on MeteorII, so we left the image as is*/ //MdigControl(MilDigitizer, M_GRAB_DIRECTION_Y, M_REVERSE ); MilImage = MbufAllocColor(MilSystem, 3, w, h, 8+M_UNSIGNED, M_IMAGE + M_GRAB, M_NULL); } return MilSystem != M_NULL; }
int MosMain(void) { MIL_ID MilApplication, /* Application Identifier. */ MilSystem, /* System Identifier. */ MilDisplay, /* Display Identifier. */ MilImage; /* Image buffer Identifier. */ long ReturnValue; /* Return Value holder. */ MIL_DOUBLE SynchronousCallTime, /* Timer variable. */ AsynchronousCallTime; /* Timer variable. */ int n; /* Counter. */ /* Allocate application, system and display. */ MappAlloc(M_DEFAULT, &MilApplication); MsysAlloc(SLAVE_SYSTEM_DESCRIPTOR, M_DEF_SYSTEM_NUM, M_SETUP, &MilSystem); MdispAlloc(MilSystem, M_DEV0, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDisplay); /* Restore source image into an automatically allocated image buffer. */ MbufRestore(IMAGE_FILE, MilSystem, &MilImage); /* Uncomment to display the image. */ /* MdispSelect(MilDisplay, MilImage); */ /* Pause */ MosPrintf(MIL_TEXT("\nMIL DTK:\n")); MosPrintf(MIL_TEXT("--------\n\n")); MosPrintf(MIL_TEXT("Custom synchronous and asynchronous MIL functions:\n\n")); MosPrintf(MIL_TEXT("This example times a synchronous and asynchronous custom function call.\n")); MosPrintf(MIL_TEXT("Press a key to continue.\n\n")); MosGetch(); /* Synchronous function call. */ /* -------------------------- */ /* Call the function a first time for more accurate timings later (dll load, ...). */ ReturnValue = SynchronousFunction(MilImage, MilImage, M_DEFAULT); /* Start the timer */ MappTimer(M_TIMER_RESET+M_SYNCHRONOUS, M_NULL); /* Loop many times for more precise timing. */ for (n= 0; n < NB_LOOP; n++) { /* Call the custom MIL synchronous function. */ ReturnValue = SynchronousFunction(MilImage, MilImage, M_DEFAULT); } /* Read the timer. */ MappTimer(M_TIMER_READ+M_SYNCHRONOUS, &SynchronousCallTime); /* Print the synchronous call time. */ MosPrintf(MIL_TEXT("Synchronous function call time: %.1f us.\n"), SynchronousCallTime*1000000/NB_LOOP); /* Asynchronous function call. */ /* --------------------------- */ /* Call the function a first time for more accurate timings later (dll load, ...). */ AsynchronousFunction(MilImage, MilImage, M_DEFAULT); MthrWait(M_DEFAULT, M_THREAD_WAIT, M_NULL); /* Start the timer */ MappTimer(M_TIMER_RESET+M_SYNCHRONOUS, M_NULL); /* Loop many times for more precise timing. */ for (n= 0; n < NB_LOOP; n++) { /* Call the custom MIL asynchronous function. */ AsynchronousFunction(MilImage, MilImage, M_DEFAULT); } /* Read and print the time. */ MappTimer(M_TIMER_READ+M_SYNCHRONOUS, &AsynchronousCallTime); /* Print the asynchronous call time. */ MosPrintf(MIL_TEXT("Asynchronous function call time: %.1f us.\n"), AsynchronousCallTime*1000000/NB_LOOP); MosPrintf(MIL_TEXT("Press a key to terminate.\n\n")); MosGetch(); /* Free all allocations. */ MbufFree(MilImage); MdispFree(MilDisplay); MsysFree(MilSystem); MappFree(MilApplication); return 0; }
/* Main function. */ int MosMain(void) { MIL_ID MilApplication; MIL_ID MilSystem; MIL_ID MilDigitizer[2]; MIL_ID MilDisplay[2]; MIL_ID MilImageDisp[2]; /* Allocations. */ MappAlloc(M_DEFAULT, &MilApplication); MsysAlloc(MIL_TEXT("M_DEFAULT"), M_DEFAULT, M_DEFAULT, &MilSystem); MdigAlloc(MilSystem, M_DEV0, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDigitizer[0]); MdigAlloc(MilSystem, M_DEV1, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDigitizer[1]); MdispAlloc(MilSystem, M_DEFAULT, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDisplay[0]); MdispAlloc(MilSystem, M_DEFAULT, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDisplay[1]); /* Allocate 2 display buffers and clear them. */ MbufAlloc2d(MilSystem, (MIL_INT)(MdigInquire(MilDigitizer[0], M_SIZE_X, M_NULL)*GRAB_SCALE), (MIL_INT)(MdigInquire(MilDigitizer[0], M_SIZE_Y, M_NULL)*GRAB_SCALE), 8L+M_UNSIGNED, M_IMAGE+M_GRAB+M_PROC+M_DISP, &MilImageDisp[0]); MbufClear(MilImageDisp[0], 0x0); MbufAlloc2d(MilSystem, (MIL_INT)(MdigInquire(MilDigitizer[1], M_SIZE_X, M_NULL)*GRAB_SCALE), (MIL_INT)(MdigInquire(MilDigitizer[1], M_SIZE_Y, M_NULL)*GRAB_SCALE), 8L+M_UNSIGNED, M_IMAGE+M_GRAB+M_PROC+M_DISP, &MilImageDisp[1]); MbufClear(MilImageDisp[1], 0x80); /* Display the buffers. */ MdispSelect(MilDisplay[0], MilImageDisp[0]); MdispSelect(MilDisplay[1], MilImageDisp[1]); /* Grab continuously on displays at the specified scale. */ MdigControl(MilDigitizer[0], M_GRAB_SCALE, GRAB_SCALE); MdigGrabContinuous(MilDigitizer[0],MilImageDisp[0]); MdigControl(MilDigitizer[1], M_GRAB_SCALE, GRAB_SCALE); MdigGrabContinuous(MilDigitizer[1],MilImageDisp[1]); /* Print a message. */ MosPrintf(MIL_TEXT("Press <Enter> to stop continuous grab.\n")); MosGetch(); /* Halt continuous grab. */ MdigHalt(MilDigitizer[0]); MdigHalt(MilDigitizer[1]); /* Print a message. */ MosPrintf(MIL_TEXT("Press <Enter> to end.\n")); MosGetch(); /* Free allocations. */ MbufFree(MilImageDisp[0]); MbufFree(MilImageDisp[1]); MdispFree(MilDisplay[0]); MdispFree(MilDisplay[1]); MdigFree(MilDigitizer[0]); MdigFree(MilDigitizer[1]); MsysFree(MilSystem); MappFree(MilApplication); return 0; }
/* -------------- */ int MosMain(void) { MIL_ID MilApplication; MIL_ID MilSystem ; MIL_ID MilDigitizer ; MIL_ID MilDisplay ; MIL_ID MilImageDisp ; MIL_ID GrabBufferList[GRAB_BUFFER_NUMBER]; MIL_ID ProcSystemList[PROCESSING_SYSTEM_NUMBER]; MIL_ID SrcProcBufferList[BUFFER_NUMBER]; MIL_ID DstProcBufferList[BUFFER_NUMBER]; MIL_INT SizeX, SizeY, SizeBand; MIL_TEXT_CHAR SystemDescriptor[SYSTEM_DESCRIPTOR_SIZE]; long NbSystem = 0, NbSystemToAllocate = PROCESSING_SYSTEM_NUMBER; MIL_INT GrabFrameCount, n; double SingleSystemProcessingRate, MultipleSystemProcessingRate; ProcessingDataStruct ProcessingData; /* Allocations and setup. */ /* ---------------------- */ /* MIL application allocation. */ MappAlloc(M_DEFAULT, &MilApplication); /* Allocations on the default grab system. */ MsysAlloc(M_SYSTEM_DEFAULT, M_DEFAULT, M_DEFAULT, &MilSystem); MdispAlloc(MilSystem, M_DEV0, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDisplay); MdigAlloc(MilSystem, M_DEV0, MIL_TEXT("M_DEFAULT"), M_DEFAULT, &MilDigitizer); /* Inquire the digitizer's size. */ SizeX = ProcessingData.SizeX = (MIL_INT)(MdigInquire(MilDigitizer, M_SIZE_X, M_NULL)*BUFFER_SCALE); SizeY = ProcessingData.SizeY = (MIL_INT)(MdigInquire(MilDigitizer, M_SIZE_Y, M_NULL)*BUFFER_SCALE); SizeBand = ProcessingData.SizeBand = (MIL_INT)(MdigInquire(MilDigitizer, M_SIZE_BAND, M_NULL)); /* Allocate a display buffer and clear it. */ MbufAllocColor(MilSystem, SizeBand, SizeX, SizeY, 8L+M_UNSIGNED, M_IMAGE+M_GRAB+M_DISP, &MilImageDisp); MbufClear(MilImageDisp, 0x0); /* Display the processing result if activated (might be the limiting factor for speed). */ if (DISPLAY_EACH_IMAGE_PROCESSED) MdispSelect(MilDisplay, MilImageDisp); /* Allocate the grab buffers. */ for (n=0; n< GRAB_BUFFER_NUMBER; n++) MbufAllocColor(MilSystem, SizeBand, SizeX, SizeY, 8L+M_UNSIGNED, M_IMAGE+M_GRAB, &GrabBufferList[n]); /* Allocate and order the required processing systems. */ if (USE_GRAB_SYSTEM_AS_ONE_PROCESSOR) NbSystemToAllocate--; for (n=0; n<NbSystemToAllocate; n++) { /* Create a system descriptor: (Protocol://Address/System (Ex: dmiltcp://127.0.0.1/M_SYSTEM_HOST)) */ MosSprintf(SystemDescriptor, SYSTEM_DESCRIPTOR_SIZE, MT("%s://%s/%s"), DISTRIBUTED_MIL_PROTOCOL, SYSTEM_ADDRESSES[n], PROCESSING_SYSTEM_TYPE); /* Allocate the system. */ MsysAlloc(SystemDescriptor, M_DEFAULT, M_DEFAULT, &ProcSystemList[n]); /* Count the sucessfully allocated processing systems. */ if (ProcSystemList[n]) NbSystem++; } /* If the grab system is used to process, we add it at the end of the processing system list . This permits to dispatch the job to the other remote systems before to use the grab system itself to process synchronously. */ if (USE_GRAB_SYSTEM_AS_ONE_PROCESSOR) { ProcSystemList[NbSystem] = MilSystem; NbSystem++; } /* Allocate and order the source and destination processing buffers alternating the target system. */ for (n=0; n<(NbSystem*BUFFER_PER_PROCESSOR); n++) { MbufAllocColor(ProcSystemList[n%NbSystem], SizeBand, SizeX, SizeY, 8L+M_UNSIGNED, M_IMAGE+M_PROC, &SrcProcBufferList[n]); MbufAllocColor(ProcSystemList[n%NbSystem], SizeBand, SizeX, SizeY, 8L+M_UNSIGNED, M_IMAGE+M_PROC, &DstProcBufferList[n]); } /* Set the specified grab scale. */ MdigControl(MilDigitizer, M_GRAB_SCALE, BUFFER_SCALE); /* Single system processing. */ /* ------------------------- */ /* Print a message. */ /* Print a message. */ MosPrintf(MIL_TEXT("\nDISTRIBUTED MIL PROCESSING:\n")); MosPrintf(MIL_TEXT("---------------------------\n\n")); MosPrintf(MIL_TEXT("1 System processing:\n")); /* Initialize processing variables. */ ProcessingData.NbSystem = 1; ProcessingData.ProcessEachImageOnAllSystems = M_NO; ProcessingData.NbProc = 0; ProcessingData.MilDigitizer = MilDigitizer; ProcessingData.DispBuffer = MilImageDisp; ProcessingData.SrcProcBufferListPtr = SrcProcBufferList; ProcessingData.DstProcBufferListPtr = DstProcBufferList; /* Start processing the buffers. */ MdigProcess(MilDigitizer, GrabBufferList, GRAB_BUFFER_NUMBER, M_START, M_DEFAULT, ProcessingFunction, &ProcessingData); /* Wait for a key and stop the processing. */ MosPrintf(MIL_TEXT("Press <Enter> to stop.\n\n")); MosGetch(); MdigProcess(MilDigitizer, GrabBufferList, GRAB_BUFFER_NUMBER, M_STOP+M_WAIT, M_DEFAULT, ProcessingFunction, &ProcessingData); /* Print statistics. */ if (ProcessingData.NbProc != 0) { SingleSystemProcessingRate = ProcessingData.NbProc/ProcessingData.Time; MdigInquire(MilDigitizer, M_PROCESS_FRAME_COUNT, &GrabFrameCount); MosPrintf(MIL_TEXT("%ld Frames grabbed, %ld Frames processed at %.1f frames/sec (%.1f ms/frame).\n"), GrabFrameCount, ProcessingData.NbProc, SingleSystemProcessingRate, 1000.0/SingleSystemProcessingRate); } else MosPrintf(MIL_TEXT("No frame has been grabbed.\n")); MosPrintf(MIL_TEXT("Press <Enter> to continue.\n\n")); MosGetch(); /* Multiple systems processing. */ /* ---------------------------- */ /* Print a message. */ MosPrintf(MIL_TEXT("%ld Systems processing:\n"), NbSystem); /* Halt continuous grab. */ MdigHalt(MilDigitizer); /* Initialize processing variables. */ ProcessingData.NbSystem = NbSystem; ProcessingData.ProcessEachImageOnAllSystems = PROCESS_EACH_IMAGE_ON_ALL_SYSTEMS; ProcessingData.NbProc = 0; ProcessingData.DispBuffer = MilImageDisp; ProcessingData.SrcProcBufferListPtr = SrcProcBufferList; ProcessingData.DstProcBufferListPtr = DstProcBufferList; /* Start processing the buffers. */ MdigProcess(MilDigitizer, GrabBufferList, GRAB_BUFFER_NUMBER, M_START, M_DEFAULT, ProcessingFunction, &ProcessingData); /* Wait for a key and stop the processing. */ MosPrintf(MIL_TEXT("Press <Enter> to stop.\n\n")); MosGetch(); MdigProcess(MilDigitizer, GrabBufferList, GRAB_BUFFER_NUMBER, M_STOP+M_WAIT, M_DEFAULT, ProcessingFunction, &ProcessingData); /* Print statistics. */ if (ProcessingData.NbProc != 0) { MultipleSystemProcessingRate = ProcessingData.NbProc/ProcessingData.Time; MdigInquire(MilDigitizer, M_PROCESS_FRAME_COUNT, &GrabFrameCount); MosPrintf(MIL_TEXT("%ld Frames grabbed, %ld Frames processed at %.1f frames/sec (%.1f ms/frame).\n\n"), GrabFrameCount, ProcessingData.NbProc, MultipleSystemProcessingRate, 1000.0/MultipleSystemProcessingRate); MosPrintf(MIL_TEXT("Speedup factor: %.1f.\n\n"),MultipleSystemProcessingRate/SingleSystemProcessingRate); if (DISPLAY_EACH_IMAGE_PROCESSED && ((long)((MultipleSystemProcessingRate/SingleSystemProcessingRate)+0.1) < NbSystem)) MosPrintf(MIL_TEXT("Warning: Display might limit the processing speed. Disable it and retry.\n\n")); } else MosPrintf(MIL_TEXT("No frame has been grabbed.\n")); MosPrintf(MIL_TEXT("Press <Enter> to end.\n\n")); MosGetch(); /* Free allocations. */ /* ----------------- */ for (n=0; n<GRAB_BUFFER_NUMBER; n++) MbufFree(GrabBufferList[n]); for (n=0; n<BUFFER_NUMBER; n++) { MbufFree(SrcProcBufferList[n]); MbufFree(DstProcBufferList[n]); } if (USE_GRAB_SYSTEM_AS_ONE_PROCESSOR) NbSystem--; for (n=0; n<NbSystem; n++) MsysFree(ProcSystemList[n]); MbufFree(MilImageDisp); MdispFree(MilDisplay); MdigFree(MilDigitizer); MsysFree(MilSystem); MappFree(MilApplication); return 0; }