Remove unused and redundant component error codes (#109)

Author: clnowacki

detection/api/include/MPFDetectionObjects.h

@@ -44,25 +44,14 @@ namespace MPF { namespace COMPONENT {
         MPF_DETECTION_SUCCESS = 0,
         MPF_OTHER_DETECTION_ERROR_TYPE,
         MPF_DETECTION_NOT_INITIALIZED,
-        MPF_UNRECOGNIZED_DATA_TYPE,
         MPF_UNSUPPORTED_DATA_TYPE,
-        MPF_INVALID_DATAFILE_URI,
         MPF_COULD_NOT_OPEN_DATAFILE,
         MPF_COULD_NOT_READ_DATAFILE,
         MPF_FILE_WRITE_ERROR,
-        MPF_IMAGE_READ_ERROR,
         MPF_BAD_FRAME_SIZE,
-        MPF_BOUNDING_BOX_SIZE_ERROR,
-        MPF_INVALID_FRAME_INTERVAL,
-        MPF_INVALID_START_FRAME,
-        MPF_INVALID_STOP_FRAME,
         MPF_DETECTION_FAILED,
-        MPF_DETECTION_TRACKING_FAILED,
         MPF_INVALID_PROPERTY,
         MPF_MISSING_PROPERTY,
-        MPF_PROPERTY_IS_NOT_INT,
-        MPF_PROPERTY_IS_NOT_FLOAT,
-        MPF_INVALID_ROTATION,
         MPF_MEMORY_ALLOCATION_FAILED,
         MPF_GPU_ERROR,
         MPF_NETWORK_ERROR,

detection/examples/VideoCaptureComponent/VideoCaptureComponent.cpp

@@ -95,20 +95,6 @@ std::vector<MPFVideoTrack> VideoCaptureComponent::GetDetections(const MPFVideoJo
     int total_frames = cap.GetFrameCount();
     std::cout << "Total video frames: " << total_frames << std::endl;
 
-    // Make sure the start and stop frames defined for this segment is
-    // not beyond the end of the video.
-    if (job.start_frame >= total_frames) {
-        std::cout << "Requested start_frame is greater than the number of frames in the video" << std::endl;
-        throw MPFDetectionException(MPF_INVALID_START_FRAME,
-                "Requested start_frame is greater than the number of frames in the video");
-    }
-
-    if (job.stop_frame >= total_frames) {
-        std::cout << "Requested stop_frame is greater than the number of frames in the video" << std::endl;
-        throw MPFDetectionException(MPF_INVALID_STOP_FRAME,
-                                    "Requested stop_frame is greater than the number of frames in the video");
-    }
-
     double fps = cap.GetFrameRate();
     std::cout << "Video frame rate: " << fps << std::endl;
 

detection/examples/VideoCaptureComponent/sample_video_capture_component.cpp

@@ -56,7 +56,7 @@ int main(int argc, char* argv[]) {
 
     if ((start_frame < 0) || (stop_frame <= start_frame)) {
         std::cerr << "Start frame must be greater than or equal 0, and stop_frame must be greater than start_frame" << std::endl;
-        return MPF_INVALID_STOP_FRAME;
+        return EXIT_FAILURE;
     }
 
     // Requests for frame transformations are passed to the component