int main(int argc, char** argv)
{
fc2Error error;
fc2Context context;
fc2PGRGuid guid;
unsigned int numCameras = 0;
const int k_numImages = 100;
// Since this application saves images in the OUTPUT_DIR folder
// we must ensure that the folder exists and we have permission
//to write to this folder. If we do not have permission, fail right away.
struct stat sb;
if (!(stat(OUTPUT_DIR, &sb) == 0 && S_ISDIR(sb.st_mode)))
{
printf("Directory %s NOT found\n",OUTPUT_DIR);
if (mkdir(OUTPUT_DIR, S_IRWXU | S_IRGRP | S_IROTH | S_IXGRP | S_IXOTH) != 0)
{
printf("Error creating directory %s\n",OUTPUT_DIR);
return -1;
}
}
// else
// {
// printf("Directory %s NOT FOUND\n",OUTPUT_DIR);
//}
char tempFileName[512];
sprintf(tempFileName, "%stest.txt",OUTPUT_DIR);
FILE* tempFile = fopen(tempFileName, "w+");
if (tempFile == NULL)
{
printf("Failed to create file in current folder. Please check permissions.\n");
return -1;
}
fclose(tempFile);
remove(tempFileName);
//if we get here, we know the directory exists and we can write to it
PrintBuildInfo();
error = fc2CreateContext( &context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2CreateContext: %d\n", error );
return 0;
}
error = fc2GetNumOfCameras( context, &numCameras );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2GetNumOfCameras: %d\n", error );
return 0;
}
if ( numCameras == 0 )
{
// No cameras detected
printf( "No cameras detected.\n");
return 0;
}
// Get the 0th camera
error = fc2GetCameraFromIndex( context, 0, &guid );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2GetCameraFromIndex: %d\n", error );
return 0;
}
error = fc2Connect( context, &guid );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2Connect: %d\n", error );
return 0;
}
PrintCameraInfo( context );
SetTimeStamping( context, TRUE );
error = fc2StartCapture( context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2StartCapture: %d\n", error );
return 0;
}
GrabImages( context, k_numImages );
error = fc2StopCapture( context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2StopCapture: %d\n", error );
return 0;
}
error = fc2DestroyContext( context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2DestroyContext: %d\n", error );
return 0;
}
printf( "Done! Press Enter to exit...\n" );
getchar();
return 0;
}
fleaCamera* open_camera(int brightness, unsigned int height, unsigned int width)
{
fc2Error error;
fleaCamera* camera = calloc(1, sizeof(fleaCamera));
fc2PGRGuid guid;
fc2GigEImageSettings image_settings;
printf("Creating context\n");
error = fc2CreateGigEContext( &camera->context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2CreateContext: %d\n", error );
free(camera);
return NULL;
}
// Get the 0th camera
fc2GetCameraFromIndex( camera->context, 0, &guid );
error = fc2Connect( camera->context, &guid );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2Connect: %d\n", error );
close_camera(camera);
return NULL;
}
//set_property_value(camera, FC2_BRIGHTNESS, brightness);
//PrintCameraInfo( camera->context );
//setup_camera( camera );
SetTimeStamping( camera->context, TRUE );
error = fc2GetGigEImageSettings(camera->context, &image_settings);
if ( error != FC2_ERROR_OK )
{
printf( "Error getting image settings settings: %d\n", error );
return NULL;
}
image_settings.width = width;
image_settings.height = height;
image_settings.offsetX = (int)(MAX_WIDTH - width)/2;
image_settings.offsetY = (int)(MAX_HEIGHT - height)/2;
image_settings.pixelFormat = FC2_PIXEL_FORMAT_RAW8;
error = fc2SetGigEImageSettings(camera->context, &image_settings);
if ( error != FC2_ERROR_OK )
{
printf( "Error setting format7 settings: %d\n", error );
return NULL;
}
sleep(0.5);
error = fc2StartCapture( camera->context );
if ( error != FC2_ERROR_OK )
{
printf( "Error in fc2StartCapture: %d\n", error );
}
sleep(0.5);
return camera;
}
