83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
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// Copyright (C) 2019 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <android-base/logging.h>
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#include "EvsInputManager.h"
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#include "InputManager.h"
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#include "VideoInputManager.h"
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namespace android {
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namespace automotive {
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namespace computepipe {
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namespace runner {
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namespace input_manager {
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namespace {
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enum InputManagerType {
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EVS = 0,
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IMAGES,
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VIDEO,
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};
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// Helper function to determine the type of input manager to be created from the
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// input config.
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// TODO(b/147803315): Implement the actual algorithm to determine the input manager to be
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// used. Right now, only EVS manager is enabled, so that is used.
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InputManagerType getInputManagerType(const proto::InputStreamConfig& streamConfig) {
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switch (streamConfig.type()) {
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case proto::InputStreamConfig::CAMERA:
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return InputManagerType::EVS;
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case proto::InputStreamConfig::IMAGE_FILES:
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return InputManagerType::IMAGES;
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case proto::InputStreamConfig::VIDEO_FILE:
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return InputManagerType::VIDEO;
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}
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}
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} // namespace
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std::unique_ptr<InputManager> InputManagerFactory::createInputManager(
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const proto::InputConfig& config, const proto::InputConfig& overrideConfig,
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std::shared_ptr<InputEngineInterface> inputEngineInterface) {
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// Check that all streams in the config have same type.
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for (int i = 1; i < config.input_stream_size(); i++) {
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if (config.input_stream(i).type() != config.input_stream(0).type()) {
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LOG(ERROR) << "Invalid input configuration with config id " << config.config_id()
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<< ". All streams must have same type.";
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return nullptr;
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}
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}
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InputManagerType inputManagerType = getInputManagerType(config.input_stream(0));
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std::unique_ptr<InputManager> inputManager = nullptr;
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switch (inputManagerType) {
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case InputManagerType::EVS:
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inputManager = EvsInputManager::createEvsInputManager(config, overrideConfig,
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inputEngineInterface);
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break;
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case InputManagerType::VIDEO:
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inputManager = VideoInputManager::createVideoInputManager(config, overrideConfig,
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inputEngineInterface);
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break;
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default:
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return nullptr;
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}
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return inputManager;
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}
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} // namespace input_manager
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} // namespace runner
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} // namespace computepipe
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} // namespace automotive
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} // namespace android
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