77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
#include "GeneralGrab.h"
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#include "../GeneralGrabWithGrabber/GeneralGrabWithGrabber.h"
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void SetSoftTriggerWithoutGrabber(pItkCamera pCam)
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{
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ITKSTATUS res = ITKSTATUS_OK;
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if (pCam->g_bSoftTriggerUsed) {
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res = ItkDevFromString(pCam->g_hCamera, "TriggerSelector", "FrameStart");
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res = ItkDevFromString(pCam->g_hCamera, "TriggerMode", "On");
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res = ItkDevFromString(pCam->g_hCamera, "TriggerSource", "Software");
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} else {
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res = ItkDevFromString(pCam->g_hCamera, "TriggerSelector", "FrameStart");
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res = ItkDevFromString(pCam->g_hCamera, "TriggerMode", "Off");
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}
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}
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/// \~chinese 创建数据流和缓冲区 \~english Create data stream and buffer
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void CreateStreamAndBuffer(pItkCamera pCam)
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{
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ITKSTATUS res = ITKSTATUS_OK;
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/// \~chinese 数据流数量 \~english The number of data stream
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uint32_t streamCount = 0;
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/// \~chinese 获取数据流数量 \~english Get the number of data stream
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res = ItkDevGetStreamCount(pCam->g_hCamera, &streamCount);
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CHECK(res);
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if (streamCount == 0) {
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fprintf(stderr, "Camera does not have image stream channel.");
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ItkManTerminate();
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pressEnterToExit();
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exit(EXIT_FAILURE);
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}
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/// \~chinese 申请数据流资源 \~english Allocate data stream source
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res = ItkDevAllocStreamEx(pCam->g_hCamera, 0, pCam->g_bufferCount, &pCam->g_hStream);
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CHECK(res);
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ITKBUFFER hBuffer = NULL;
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/// \~chinese 获取序号为0的buffer \~english get buffer of index 0
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res = ItkStreamGetBuffer(pCam->g_hStream, 0, &hBuffer);
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CHECK(res);
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/// \~chinese 获取buffer的信息 \~english get buffer info
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ITK_BUFFER_INFO bufferInfo = { 0 };
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res = ItkBufferGetInfo(hBuffer, &bufferInfo);
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CHECK(res);
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/// \~chinese 创建缓冲区数据存储 \~english Create buffer data saving
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pCam->g_bufferData = (char*)malloc(bufferInfo.ImageSize);
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if (pCam->g_bufferData == NULL) {
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pressEnterToExit();
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exit(EXIT_FAILURE);
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}
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/***************************/
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/// \~chinese 展示如果使用用户申请的内存地址作为Buffer的内存地址，注意不要忘记释放该内存 \~english Show how to using the memory address as the memory address of Buffer,be careful not to forget to release the memory
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/// \~chinese 创建用于设置Buffer地址的内存 \~english Create the memory that the user requests for setting the Buffer address
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/*pCam->g_user_buffer = (char*)malloc(bufferInfo.TotalSize);
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if (pCam->g_user_buffer == NULL)
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{
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pressEnterToExit();
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exit(EXIT_FAILURE);
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}*/
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// \~chinese 将序号为0的Buffer的内存地址改为用户申请的大小合适的内存地址，序号为1~g_bufferCount-1的Buffer同理。 \~english The memory address of Buffer with index number 0 is changed to the appropriate size memory address applied by the user, just as with Buffer with index number 1~g_bufferCount-1.
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/*res = ItkBufferSetPrm(hBuffer, ITKBUFFER_PRM_ADDRESS, &pCam->g_user_buffer);
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CHECK(res);*/
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/***************************/
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}
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