mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
qijinquan
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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* Copyright 2022 Shenzhen Kaihong DID Co., Ltd.
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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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*/
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#ifndef COMPONENT_MGR_H
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#define COMPONENT_MGR_H
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#include <OMX_Component.h>
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#include <OMX_Core.h>
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#include <list>
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#include <map>
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#include <mutex>
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#include <vector>
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#include "codec_omx_core.h"
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#include "icomponent_mgr.h"
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namespace OHOS {
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namespace Codec {
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namespace Omx {
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class ComponentMgr : public IComponentMgr {
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public:
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using OMXComponent = struct {
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OMX_HANDLETYPE handle;
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std::shared_ptr<CodecOMXCore> core;
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};
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public:
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ComponentMgr();
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~ComponentMgr();
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ComponentMgr(const ComponentMgr &) = delete;
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ComponentMgr &operator=(const ComponentMgr &) = delete;
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virtual int32_t CreateComponentInstance(const char *componentName, const OMX_CALLBACKTYPE *callbacks, void *appData,
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OMX_COMPONENTTYPE **component);
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virtual int32_t DeleteComponentInstance(OMX_COMPONENTTYPE *component);
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virtual int32_t GetRolesForComponent(const char *componentName, std::vector<std::string> *roles);
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private:
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void AddVendorComponent();
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void AddSoftComponent();
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void AddComponentByLibName(const char *libName);
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void CleanComponent();
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private:
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std::vector<std::shared_ptr<CodecOMXCore>> cores_; // save all the core
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std::map<std::string, std::shared_ptr<CodecOMXCore>> compoentsCore_; // save the compoentname<--> core
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std::vector<OMXComponent> components_; // save the opened compoents
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std::mutex mutex_;
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};
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} // namespace Omx
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} // namespace Codec
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} // namespace OHOS
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#endif |