API List (Atlas 200I/500 A2 inference products)

APIs for the Atlas 200I/500 A2 inference products are released in V1.5.0 for the first time.

The following table lists the acl APIs supported by the Atlas 200I/500 A2 inference products.

√: supported

x: not supported
Deprecated: The API will be deprecated in later versions. For details, see Deprecated APIs and Return Codes.

Directory	API	Atlas 200I/500 A2 inference products
System Configuration	aclInit	√
	aclFinalize	√
	aclrtGetVersion	√
	aclSetCompileopt	√
	aclGetRecentErrMsg	√
	aclAppLog	√
	aclDataTypeSize	√
	aclFloat16ToFloat	√
	aclFloatToFloat16	√
	aclGenGraphAndDumpForOp	√
Runtime Management > Device Management	aclrtSetDevice	√
	aclrtResetDevice	√
	aclrtGetDevice	√
	aclrtGetRunMode	√
	aclrtSetTsDevice	√
	aclrtGetDeviceCount	√
	aclrtSynchronizeDevice	√
	aclrtGetSocName	√
	aclrtSetDeviceSatMode	☓
	aclrtGetDeviceSatMode	☓
Runtime Management > Context Management	aclrtCreateContext	√
	aclrtDestroyContext	√
	aclrtSetCurrentContext	√
	aclrtGetCurrentContext	√
Runtime Management > Stream Management	aclrtCreateStream	√
	aclrtCreateStreamWithConfig	√
	aclrtDestroyStream	√
	aclrtDestroyStreamForce	√
	aclrtSetStreamOverflowSwitch	☓
	aclrtGetStreamOverflowSwitch	☓
	aclrtSetStreamFailureMode	√
	aclrtSynchronizeStream	√
Runtime Management > Event Management	aclrtCreateEvent	√
	aclrtCreateEventWithFlag	√
	aclrtDestroyEvent	√
	aclrtRecordEvent	√
	aclrtResetEvent	√
	aclrtQueryEvent	Deprecated
	aclrtQueryEventStatus	√
	aclrtQueryEventWaitStatus	√
	aclrtSynchronizeEvent	√
	aclrtSynchronizeEventWithTimeout	√
	aclrtEventElapsedTime	√
	aclrtStreamWaitEvent	√
	aclrtSetOpWaitTimeout	√
Runtime Management > Memory Management	aclrtMalloc	√
	aclrtMallocCached	√
	aclrtMemFlush	√
	aclrtMemInvalidate	√
	aclrtFree	√
	aclrtMallocHost	√
	aclrtFreeHost	√
	aclrtMemset	√
	aclrtMemsetAsync	√
	aclrtMemcpy	√
	aclrtMemcpyAsync	√
	aclrtGetMemInfo	√
	aclrtDeviceCanAccessPeer	☓
	aclrtDeviceEnablePeerAccess	☓
	aclrtDeviceDisablePeerAccess	☓
	aclrtMemcpy2d	√ This API does not support the RC mode.
	aclrtMemcpy2dAsync	√ This API does not support the RC mode.
Runtime Management > Execution Control	aclrtSubscribeReport	√
	aclrtLaunchCallback	√
	aclrtProcessReport	√
	aclrtUnSubscribeReport	√
Runtime Management > Exception Handling	aclrtSetExceptionInfoCallback	√
	aclrtGetTaskIdFromExceptionInfo	√
	aclrtGetStreamIdFromExceptionInfo	√
	aclrtGetThreadIdFromExceptionInfo	√
	aclrtGetDeviceIdFromExceptionInfo	√
	aclrtGetErrorCodeFromExceptionInfo	√
Runtime Management > Group Management	aclrtSetGroup	☓
	aclrtGetGroupCount	☓
	aclrtCreateGroupInfo	☓
	aclrtDestroyGroupInfo	☓
	aclrtGetAllGroupInfo	☓
	aclrtGetGroupInfoDetail	☓
Model Inference > Model Loading	aclmdlLoadFromFile	√
	aclmdlLoadFromMem	√
	aclmdlLoadFromFileWithMem	√
	aclmdlLoadFromMemWithMem	√
	aclmdlLoadFromFileWithQ	√
	aclmdlLoadFromMemWithQ	√
	aclmdlSetConfigOpt	√
	aclmdlLoadWithConfig	√
Model Inference > Model Execution	aclmdlExecute	√
	aclmdlExecuteAsync	√
	aclmdlUnload	√
	aclmdlQuerySize	√
	aclmdlQuerySizeFromMem	√
	aclmdlSetDynamicBatchSize	√
	aclmdlSetDynamicHWSize	√
	aclmdlSetInputAIPP	√
	aclmdlGetFirstAippInfo	√
	aclmdlGetAippType	√
	aclmdlSetAIPPByInputIndex	√
	aclmdlSetInputDynamicDims	√
	aclmdlCreateAndGetOpDesc	√
	aclmdlInitDump	√
	aclmdlSetDump	√
	aclmdlFinalizeDump	√
Single-Operator Execution > Single-Operator Model Execution	aclopSetModelDir	√
	aclopLoad	√
	aclopSetCompileFlag	Deprecated
	aclopCompile	√
	aclopExecute	Deprecated
	aclopExecuteV2	√
	aclopCompileAndExecute	√
	aclopCompileAndExecuteV2	√
	aclopExecWithHandle	√
	aclopInferShape	√
	aclrtSetOpExecuteTimeOut	√
	aclopRegisterCompileFunc	√
	aclopUnregisterCompileFunc	√
	aclopCreateKernel	√
	aclopSetKernelArgs	√
	aclopSetKernelWorkspaceSizes	√
	aclopUpdateParams	√
Single-Operator Execution > CBLAS	aclblasGemvEx	√
	aclblasCreateHandleForGemvEx	√
	aclblasHgemv	√
	aclblasCreateHandleForHgemv	√
	aclblasS8gemv	√
	aclblasCreateHandleForS8gemv	√
	aclblasGemmEx	√
	aclblasCreateHandleForGemmEx	√
	aclblasHgemm	√
	aclblasCreateHandleForHgemm	√
	aclblasS8gemm	√
	aclblasCreateHandleForS8gemm	√
	aclopCast	√
	aclopCreateHandleForCast	√
Media Data Processing V1 > Memory Allocation and Deallocation	acldvppMalloc	√
	acldvppFree	√
Media Data Processing V1 > Channel Creation and Destruction	acldvppCreateChannel	√
	acldvppDestroyChannel	√
	aclvdecCreateChannel	√
	aclvdecDestroyChannel	√
	aclvencCreateChannel	√
	aclvencDestroyChannel	√
Media Data Processing V1 > VPC	acldvppVpcResizeAsync	√
	acldvppVpcCropAsync	√
	acldvppVpcCropResizeAsync	√
	acldvppVpcBatchCropAsync	√
	acldvppVpcBatchCropResizeAsync	√
	acldvppVpcCropAndPasteAsync	√
	acldvppVpcCropResizePasteAsync	√
	acldvppVpcBatchCropAndPasteAsync	√
	acldvppVpcBatchCropResizePasteAsync	√
	acldvppVpcBatchCropResizeMakeBorderAsync	√
	acldvppVpcConvertColorAsync	√
	acldvppVpcPyrDownAsync	☓
	acldvppVpcEqualizeHistAsync	√
	acldvppVpcMakeBorderAsync	√
	acldvppVpcCalcHistAsync	√
Media Data Processing V1 > JPEGD	acldvppJpegDecodeAsync	√
	acldvppJpegGetImageInfo	√
	acldvppJpegGetImageInfoV2	√
	acldvppJpegPredictDecSize	√
Media Data Processing V1 > JPEGE	acldvppJpegEncodeAsync	√
Media Data Processing V1 > JPEGE	acldvppJpegPredictEncSize	√
Media Data Processing V1 > PNGD	acldvppPngDecodeAsync	√
	acldvppPngGetImageInfo	√
	acldvppPngPredictDecSize	√
Media Data Processing V1 > VDEC	aclvdecSendFrame	√
	aclvdecSendSkippedFrame	√
	aclvdecCallback	√
Media Data Processing V1 > VENC	aclvencSendFrame	√
Media Data Processing V1 > VENC	aclvencCallback	√
Media Data Processing V2 > Common APIs	hi_mpi_sys_init	√
	hi_mpi_sys_exit	√
	hi_mpi_dvpp_malloc	√
	hi_mpi_dvpp_free	√
	hi_mpi_dvpp_get_image_info	√
	hi_mpi_dvpp_get_version	√
	hi_mpi_sys_create_epoll	√
	hi_mpi_sys_ctl_epoll	√
	hi_mpi_sys_wait_epoll	√
	hi_mpi_sys_close_epoll	√
	hi_mpi_sys_set_chn_csc_matrix	√
	hi_mpi_sys_get_chn_csc_matrix	√
	hi_mpi_sys_get_image_align_info	√
	hi_mpi_sys_bind	√
	hi_mpi_sys_unbind	√
Media Data Processing V2 > ISP System Control and 3A Algorithm Registration	hi_mpi_isp_sensor_reg_callback	√
	hi_mpi_isp_sensor_unreg_callback	√
	hi_mpi_isp_mem_init	√
	hi_mpi_isp_set_pub_attr	√
	hi_mpi_isp_get_pub_attr	√
	hi_mpi_isp_init	√
	hi_mpi_isp_run	√
	hi_mpi_isp_exit	√
	hi_mpi_isp_set_sns_slave_attr	√
	hi_mpi_isp_get_sns_slave_attr	√
	hi_mpi_ae_register	√
	hi_mpi_ae_unregister	√
	hi_mpi_ae_sensor_reg_callback	√
	hi_mpi_ae_sensor_unreg_callback	√
	hi_mpi_awb_register	√
	hi_mpi_awb_unregister	√
	hi_mpi_awb_sensor_reg_callback	√
	hi_mpi_awb_sensor_unreg_callback	√
Media Data Processing V2 > MIPI RX ioctl Command Words	HI_MIPI_SET_DEV_ATTR	√
	HI_MIPI_SET_HS_MODE	√
	HI_MIPI_ENABLE_MIPI_CLOCK	√
	HI_MIPI_DISABLE_MIPI_CLOCK	√
	HI_MIPI_RESET_MIPI	√
	HI_MIPI_UNRESET_MIPI	√
	HI_MIPI_ENABLE_SLVS_CLOCK	√
	HI_MIPI_DISABLE_SLVS_CLOCK	√
	HI_MIPI_RESET_SLVS	√
	HI_MIPI_UNRESET_SLVS	√
	HI_MIPI_CONFIG_SENSOR_CLOCK	√
	HI_MIPI_ENABLE_SENSOR_CLOCK	√
	HI_MIPI_DISABLE_SENSOR_CLOCK	√
	HI_MIPI_RESET_SENSOR	√
	HI_MIPI_UNRESET_SENSOR	√
Media Data Processing V2 > VI	hi_mpi_vi_set_dev_bind_pipe	√
	hi_mpi_vi_get_dev_bind_pipe	√
	hi_mpi_vi_set_dev_attr	√
	hi_mpi_vi_get_dev_attr	√
	hi_mpi_vi_enable_dev	√
	hi_mpi_vi_disable_dev	√
	hi_mpi_vi_create_pipe	√
	hi_mpi_vi_destroy_pipe	√
	hi_mpi_vi_start_pipe	√
	hi_mpi_vi_stop_pipe	√
	hi_mpi_vi_set_pipe_pre_crop	√
	hi_mpi_vi_get_pipe_pre_crop	√
	hi_mpi_vi_set_pipe_frame_dump_attr	√
	hi_mpi_vi_get_pipe_frame_dump_attr	√
	hi_mpi_vi_get_pipe_frame	√
	hi_mpi_vi_release_pipe_frame	√
	hi_mpi_vi_set_pipe_frame_source	√
	hi_mpi_vi_get_pipe_frame_source	√
	hi_mpi_vi_send_pipe_yuv	√
	hi_mpi_vi_send_pipe_raw	√
	hi_mpi_vi_pipe_get_buffer	√
	hi_mpi_vi_pipe_release_buffer	√
	hi_mpi_vi_get_pipe_fd	√
	hi_mpi_vi_set_chn_attr	√
	hi_mpi_vi_get_chn_attr	√
	hi_mpi_vi_enable_chn	√
	hi_mpi_vi_disable_chn	√
	hi_mpi_vi_set_chn_dis_config	√
	hi_mpi_vi_get_chn_dis_config	√
	hi_mpi_vi_set_chn_dis_attr	√
	hi_mpi_vi_get_chn_dis_attr	√
	hi_mpi_vi_set_chn_dis_param	√
	hi_mpi_vi_get_chn_dis_param	√
	hi_mpi_vi_set_chn_ldc_attr	√
	hi_mpi_vi_get_chn_ldc_attr	√
	hi_mpi_vi_get_chn_frame	√
	hi_mpi_vi_release_chn_frame	√
	hi_mpi_vi_get_chn_fd	√
Media Data Processing V2 > VPSS	hi_mpi_vpss_create_grp	√
	hi_mpi_vpss_destroy_grp	√
	hi_mpi_vpss_start_grp	√
	hi_mpi_vpss_stop_grp	√
	hi_mpi_vpss_set_grp_crop	√
	hi_mpi_vpss_get_grp_crop	√
	hi_mpi_vpss_set_grp_param	√
	hi_mpi_vpss_get_grp_param	√
	hi_mpi_vpss_set_grp_fisheye_cfg	√
	hi_mpi_vpss_get_grp_fisheye_cfg	√
	hi_mpi_vpss_set_chn_attr	√
	hi_mpi_vpss_get_chn_attr	√
	hi_mpi_vpss_enable_chn	√
	hi_mpi_vpss_disable_chn	√
	hi_mpi_vpss_get_chn_frame	√
	hi_mpi_vpss_release_chn_frame	√
	hi_mpi_vpss_set_chn_fisheye	√
	hi_mpi_vpss_get_chn_fisheye	√
	hi_mpi_vpss_get_chn_fd	√
Media Data Processing V2 > VPC	hi_mpi_vpc_create_chn	√
	hi_mpi_vpc_destroy_chn	√
	hi_mpi_vpc_resize	√
	hi_mpi_vpc_crop	√
	hi_mpi_vpc_crop_resize	√
	hi_mpi_vpc_crop_resize_paste	√
	hi_mpi_vpc_convert_color	√
	hi_mpi_vpc_convert_color_to_yuv420	√
	hi_mpi_vpc_copy_make_border	√
	hi_mpi_vpc_pyrdown	√
	hi_mpi_vpc_calc_hist	√
	hi_mpi_vpc_equalize_hist	√
	hi_mpi_vpc_crop_resize_make_border	√
	hi_mpi_vpc_batch_crop_resize_paste	√
	hi_mpi_vpc_batch_crop_resize_make_border	√
	hi_mpi_vpc_get_process_result	√
	hi_mpi_vpc_sys_create_chn	√
	hi_mpi_vpc_set_roundview_stitching_param	☓
	hi_mpi_vpc_get_roundview_stitching_param	☓
	hi_mpi_vpc_roundview_stitching	☓
	hi_vpc_crop_resize_resize_paste	☓
	hi_mpi_vpc_set_chn_workspace	√
	hi_mpi_vpc_get_lut_mem_size	√
	hi_mpi_vpc_get_affine_lut	√
	hi_mpi_vpc_get_perspective_lut	√
	hi_mpi_vpc_get_remap_lut	√
	hi_mpi_vpc_lut_remap	√
	hi_mpi_vpc_median_blur	√
	hi_mpi_vpc_erode	√
	hi_mpi_vpc_dilate	√
	hi_mpi_vpc_blur	√
	hi_mpi_vpc_gaussian_blur	√
	hi_mpi_vpc_filter2d	√
	hi_mpi_vpc_rotate	√
	hi_mpi_vpc_draw_mosaic	√
	hi_mpi_vpc_draw_cover	√
	hi_mpi_vpc_draw_line	√
	hi_mpi_vpc_draw_osd	√
	hi_mpi_vpc_get_affine_transform	√
	hi_mpi_vpc_get_rotation_matrix	√
	hi_mpi_vpc_warp_affine	√
	hi_mpi_vpc_flip	√
Media Data Processing V2 > VDEC/JPEGD	hi_mpi_vdec_create_chn	√
	hi_mpi_vdec_destroy_chn	√
	hi_mpi_vdec_get_chn_attr	√
	hi_mpi_vdec_set_chn_attr	√
	hi_mpi_vdec_start_recv_stream	√
	hi_mpi_vdec_stop_recv_stream	√
	hi_mpi_vdec_query_status	√
	hi_mpi_vdec_reset_chn	√
	hi_mpi_vdec_set_chn_param	√
	hi_mpi_vdec_get_chn_param	√
	hi_mpi_vdec_set_protocol_param	x
	hi_mpi_vdec_get_protocol_param	√
	hi_mpi_vdec_send_stream	√
	hi_mpi_vdec_get_frame	√
	hi_mpi_vdec_release_frame	√
	hi_mpi_vdec_get_fd	√
	hi_mpi_vdec_close_fd	☓
	hi_vdec_get_pic_buf_size	√
	hi_vdec_get_tmv_buf_size	√
	hi_mpi_vdec_set_jpegd_precision_mode	√
	hi_mpi_vdec_get_jpegd_output_info	√
Media Data Processing V2 > VENC/JPEGE	hi_mpi_venc_create_chn	√
	hi_mpi_venc_destroy_chn	√
	hi_mpi_venc_start_chn	√
	hi_mpi_venc_stop_chn	√
	hi_mpi_venc_query_status	√
	hi_mpi_venc_get_stream	√
	hi_mpi_venc_release_stream	√
	hi_mpi_venc_send_frame	√
	hi_mpi_venc_set_mod_param	√
	hi_mpi_venc_get_mod_param	√
	hi_mpi_venc_request_idr	√
	hi_mpi_venc_get_fd	√
	hi_mpi_venc_close_fd	☓
	hi_mpi_venc_set_jpeg_param	√
	hi_mpi_venc_get_jpeg_param	√
	hi_mpi_venc_set_chn_param	√
	hi_mpi_venc_set_scene_mode	√
	hi_mpi_venc_get_scene_mode	√
	hi_mpi_venc_set_rc_param	√
	hi_mpi_venc_get_rc_param	√
	hi_mpi_venc_set_jpeg_huffman_param	√
	hi_mpi_venc_get_jpeg_huffman_param	√
	hi_mpi_venc_compact_jpeg_tables	√
	hi_mpi_venc_send_jpege_frame	√
	hi_mpi_venc_get_jpege_predicted_size	√
	hi_mpi_venc_set_roi_attr	√
	hi_mpi_venc_get_roi_attr	√
	hi_mpi_venc_set_ref_param	√
	hi_mpi_venc_get_ref_param	√
	hi_mpi_venc_set_h264_vui	√
	hi_mpi_venc_get_h264_vui	√
	hi_mpi_venc_set_h265_vui	√
	hi_mpi_venc_get_h265_vui	√
	hi_mpi_venc_set_cu_pred	√
	hi_mpi_venc_get_cu_pred	√
	hi_mpi_venc_set_intra_refresh	√
	hi_mpi_venc_get_intra_refresh	√
Media Data Processing V2 > PNGD	hi_mpi_pngd_create_chn	√
	hi_mpi_pngd_destroy_chn	√
	hi_mpi_pngd_send_stream	√
	hi_mpi_pngd_get_image_data	√
	hi_mpi_png_get_image_info	√
Profiling AscendCL API for Extension (Extension APIs)	aclprofInit	√
	aclprofSetConfig	√
	aclprofStart	√
	aclprofStop	√
	aclprofFinalize	√
Profiling AscendCL API for Extension (Extension APIs)	aclprofCreateStamp	√
	aclprofSetStampTraceMessage	√
	aclprofMark	√
	aclprofPush	√
	aclprofPop	√
	aclprofRangeStart	√
	aclprofRangeStop	√
	aclprofDestroyStamp	√
Profiling AscendCL APIs for Subscription (Subscribing to Operator Information)	aclprofModelSubscribe	√
	aclprofModelUnSubscribe	√
	aclprofGetOpDescSize	√
	aclprofGetOpNum	√
	aclprofGetOpTypeLen	√
	aclprofGetOpType	√
	aclprofGetOpNameLen	√
	aclprofGetOpName	√
	aclprofGetOpStart	√
	aclprofGetOpEnd	√
	aclprofGetOpDuration	√
	aclprofGetModelId	√
Profiling AscendCL API (setting iteration time in pytorch scenario)	aclprofGetStepTimestamp	√
Data Transmission > Tensor Data Transmission	acltdtCreateChannel	☓
	acltdtSendTensor	☓
	acltdtReceiveTensor	☓
	acltdtStopChannel	☓
	acltdtDestroyChannel	☓
	acltdtCreateChannelWithCapacity	☓
	acltdtQueryChannelSize	☓
Data Transmission > Shared Queue Management	acltdtCreateQueue	√
	acltdtDestroyQueue	√
	acltdtEnqueueData	√
	acltdtDequeueData	√
	acltdtEnqueue	☓
	acltdtDequeue	☓
	acltdtBindQueueRoutes	√
	acltdtUnbindQueueRoutes	√
	acltdtQueryQueueRoutes	√
	acltdtGrantQueue	☓
	acltdtAttachQueue	☓
Data Transmission > Shared Buffer Management	acltdtAllocBuf	√
	acltdtFreeBuf	√
	acltdtGetBufData	√
	acltdtSetBufUserData	√
	acltdtGetBufUserData	√
	acltdtSetBufDataLen	√
	acltdtGetBufDataLen	√
	acltdtCopyBufRef	√
	acltdtAppendBufChain	√
	acltdtGetBufChainNum	√
	acltdtGetBufFromChain	√

Parent topic: V1.5.0 or Later