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author | Michael Levit <michaell@emza-vs.com> | 2022-01-12 11:53:46 +0200 |
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committer | Isabella Gottardi <isabella.gottardi@arm.com> | 2022-01-27 11:36:38 +0000 |
commit | 06fcf7502b5c9b0e30ac06acfa25aa914d936500 (patch) | |
tree | f6033d9cd94e351d213b7d4fb74afda147f93b75 /source/use_case/object_detection/src/MainLoop.cc | |
parent | e958850d7672cd81a5eb48285a2df94b8f0595f0 (diff) | |
download | ml-embedded-evaluation-kit-06fcf7502b5c9b0e30ac06acfa25aa914d936500.tar.gz |
Face detection demo from Emza Visual Sense
Signed-off-by: Michael Levit michaell@emza-vs.com
Change-Id: I7958b05b5dbe9a785e0f8a241b716c17a9ca976f
Diffstat (limited to 'source/use_case/object_detection/src/MainLoop.cc')
-rw-r--r-- | source/use_case/object_detection/src/MainLoop.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/source/use_case/object_detection/src/MainLoop.cc b/source/use_case/object_detection/src/MainLoop.cc new file mode 100644 index 0000000..b0fbf96 --- /dev/null +++ b/source/use_case/object_detection/src/MainLoop.cc @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2022 Arm Limited. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "hal.h" /* Brings in platform definitions. */ +#include "InputFiles.hpp" /* For input images. */ +#include "YoloFastestModel.hpp" /* Model class for running inference. */ +#include "UseCaseHandler.hpp" /* Handlers for different user options. */ +#include "UseCaseCommonUtils.hpp" /* Utils functions. */ +#include "DetectionUseCaseUtils.hpp" /* Utils functions specific to object detection. */ + + +void main_loop(hal_platform& platform) +{ + arm::app::YoloFastestModel model; /* Model wrapper object. */ + + /* Load the model. */ + if (!model.Init()) { + printf_err("Failed to initialise model\n"); + return; + } + + /* Instantiate application context. */ + arm::app::ApplicationContext caseContext; + + arm::app::Profiler profiler{&platform, "object_detection"}; + caseContext.Set<arm::app::Profiler&>("profiler", profiler); + caseContext.Set<hal_platform&>("platform", platform); + caseContext.Set<arm::app::Model&>("model", model); + caseContext.Set<uint32_t>("imgIndex", 0); + + + /* Loop. */ + bool executionSuccessful = true; + constexpr bool bUseMenu = NUMBER_OF_FILES > 1 ? true : false; + + /* Loop. */ + do { + int menuOption = common::MENU_OPT_RUN_INF_NEXT; + if (bUseMenu) { + DisplayDetectionMenu(); + menuOption = arm::app::ReadUserInputAsInt(platform); + printf("\n"); + } + switch (menuOption) { + case common::MENU_OPT_RUN_INF_NEXT: + executionSuccessful = ObjectDetectionHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), false); + break; + case common::MENU_OPT_RUN_INF_CHOSEN: { + printf(" Enter the image index [0, %d]: ", NUMBER_OF_FILES-1); + fflush(stdout); + auto imgIndex = static_cast<uint32_t>(arm::app::ReadUserInputAsInt(platform)); + executionSuccessful = ObjectDetectionHandler(caseContext, imgIndex, false); + break; + } + case common::MENU_OPT_RUN_INF_ALL: + executionSuccessful = ObjectDetectionHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), true); + break; + case common::MENU_OPT_SHOW_MODEL_INFO: + executionSuccessful = model.ShowModelInfoHandler(); + break; + case common::MENU_OPT_LIST_IFM: + executionSuccessful = ListFilesHandler(caseContext); + break; + default: + printf("Incorrect choice, try again."); + break; + } + } while (executionSuccessful && bUseMenu); + info("Main loop terminated.\n"); +} |