EI_IMPULSE_OK | 0 | Success. |
EI_IMPULSE_ERROR_SHAPES_DONT_MATCH | -1 | The shape of data does not match the shape of input layer. |
EI_IMPULSE_CANCELED | -2 | Impulse execution is cancelled by user. |
EI_IMPULSE_TFLITE_ERROR | -3 | Error in TensorFlow Lite inference engine. |
EI_IMPULSE_DSP_ERROR | -5 | Error in processing portion of impulse. |
EI_IMPULSE_TFLITE_ARENA_ALLOC_FAILED | -6 | Failed to allocate memory in TensorFlow Lite arena, often caused by a lack of available heap memory. |
EI_IMPULSE_CUBEAI_ERROR | -7 | Error in CubeAI inference engine (STM32). |
EI_IMPULSE_ALLOC_FAILED | -8 | Memory allocation failed. Could be caused by a fragmented heap. Try to increase heap size. |
EI_IMPULSE_ONLY_SUPPORTED_FOR_IMAGES | -9 | This function is only supported for impulses with an image input. |
EI_IMPULSE_UNSUPPORTED_INFERENCING_ENGINE | -10 | The chosen inference engine (e.g. in Studio) is incapable of running this impulse. |
EI_IMPULSE_OUT_OF_MEMORY | -11 | Out of memory. Could be caused by a fragmented heap. Try to increase heap size. |
EI_IMPULSE_INPUT_TENSOR_WAS_NULL | -13 | Input tensor was null. |
EI_IMPULSE_OUTPUT_TENSOR_WAS_NULL | -14 | Output tensor was null. |
EI_IMPULSE_SCORE_TENSOR_WAS_NULL | -15 | Score tensor is null (for SSD Object Detection models). |
EI_IMPULSE_LABEL_TENSOR_WAS_NULL | -16 | Label tensor is null (for SSD Object Detection models). |
EI_IMPULSE_TENSORRT_INIT_FAILED | -17 | TensorRT (NVIDIA) initialization failed. |
EI_IMPULSE_DRPAI_INIT_FAILED | -18 | DRP-AI (Renesas) initialization failed. |
EI_IMPULSE_DRPAI_RUNTIME_FAILED | -19 | DRP-AI (Renesas) runtime failed. |
EI_IMPULSE_DEPRECATED_MODEL | -20 | The model is deprecated and cannot be used. You should re-export the impulse from Studio. |
EI_IMPULSE_LAST_LAYER_NOT_AVAILABLE | -21 | The last layer is not available in the model. |
EI_IMPULSE_INFERENCE_ERROR | -22 | Error during inference. |
EI_IMPULSE_AKIDA_ERROR | -23 | Error in Akida inference engine (BrainChip). |
EI_IMPULSE_INVALID_SIZE | -24 | The shape of data does not match the shape of input layer. |
EI_IMPULSE_ONNX_ERROR | -25 | Error in ONNX inference engine. |
EI_IMPULSE_MEMRYX_ERROR | -26 | Error in Memryx inference engine. |
EI_IMPULSE_DEVICE_INIT_ERROR | -27 | Device initialization (usually NPU accelerator) failed. |
EI_IMPULSE_LAST_LAYER_NOT_SUPPORTED | -28 | The last layer is not supported by inferencing engine. |
EI_IMPULSE_POSTPROCESSING_ERROR | -29 | Error in post-processing portion of impulse. |
EI_IMPULSE_DATA_NORMALIZATION_ERROR | -30 | Error in data normalization portion of impulse. |
EI_IMPULSE_FREEFORM_OUTPUT_NULL | -31 | Error when result.freeform_output is null. |
EI_IMPULSE_FREEFORM_OUTPUT_SIZE_MISMATCH | -32 | Error when result.freeform_output is the wrong size. |
EI_IMPULSE_OUTPUT_TENSOR_NULL | -33 | Error when the output tensor cannot be found in result->_raw_outputs. |
EI_IMPULSE_POSTPROCESSING_THRESHOLD_KEY_NOT_FOUND | -34 | Trying to set a threshold whose key cannot be found. |
EI_IMPULSE_CALL_SIGNATURE_REMOVED | -35 | This function has been removed, on GCC this will error out at compile time (with a migration message), but not all compilers support this. |
