1 /*
2 * Copyright 2022 Shenzhen Kaihong DID Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "codec_component_manager_service.h"
17 #include <hdf_base.h>
18 #include "codec_component_config.h"
19 #include "codec_component_service.h"
20 #include "codec_log_wrapper.h"
21 #include "component_node.h"
22 namespace OHOS {
23 namespace HDI {
24 namespace Codec {
25 namespace V1_0 {
26 using OHOS::Codec::Omx::ComponentNode;
CodecComponentManagerImplGetInstance(void)27 extern "C" ICodecComponentManager *CodecComponentManagerImplGetInstance(void)
28 {
29 return new (std::nothrow) CodecComponentManagerService();
30 }
31
CodecComponentManagerService()32 CodecComponentManagerService::CodecComponentManagerService() : componentId_(0)
33 {
34 mgr_ = std::make_shared<OHOS::Codec::Omx::ComponentMgr>();
35 }
36
GetComponentNum(int32_t & count)37 int32_t CodecComponentManagerService::GetComponentNum(int32_t &count)
38 {
39 return OHOS::Codec::Omx::CodecComponentConfig::GetInstance()->GetComponentNum(count);
40 }
41
GetComponentCapabilityList(std::vector<CodecCompCapability> & capList,int32_t count)42 int32_t CodecComponentManagerService::GetComponentCapabilityList(std::vector<CodecCompCapability> &capList,
43 int32_t count)
44 {
45 return OHOS::Codec::Omx::CodecComponentConfig::GetInstance()->GetComponentCapabilityList(capList, count);
46 }
47
CreateComponent(sptr<ICodecComponent> & component,uint32_t & componentId,const std::string & compName,int64_t appData,const sptr<ICodecCallback> & callbacks)48 int32_t CodecComponentManagerService::CreateComponent(sptr<ICodecComponent> &component, uint32_t &componentId,
49 const std::string &compName, int64_t appData,
50 const sptr<ICodecCallback> &callbacks)
51 {
52 CODEC_LOGD("compName[%{public}s]", compName.c_str());
53 std::shared_ptr<ComponentNode> node = std::make_shared<ComponentNode>(callbacks, appData, mgr_);
54 auto err = node->OpenHandle(compName);
55 if (err != HDF_SUCCESS) {
56 CODEC_LOGE("OpenHandle faled, err[%{public}d]", err);
57 node = nullptr;
58 return err;
59 }
60
61 sptr<ICodecComponent> codecComponent = new CodecComponentService(node);
62 std::unique_lock<std::mutex> autoLock(mutex_);
63 componentId = GetNextComponentId();
64 componentMap_.emplace(std::make_pair(componentId, codecComponent));
65 component = codecComponent;
66 CODEC_LOGD("componentId[%{public}d]", componentId);
67 return HDF_SUCCESS;
68 }
69
DestoryComponent(uint32_t componentId)70 int32_t CodecComponentManagerService::DestoryComponent(uint32_t componentId)
71 {
72 CODEC_LOGD("componentId[%{public}d]", componentId);
73 auto iter = componentMap_.find(componentId);
74 if (iter == componentMap_.end() || iter->second == nullptr) {
75 CODEC_LOGE("can not find component service by componentId[%{public}d]", componentId);
76 return HDF_ERR_INVALID_PARAM;
77 }
78 std::unique_lock<std::mutex> autoLock(mutex_);
79 componentMap_.erase(iter);
80 iter->second = nullptr;
81 return HDF_SUCCESS;
82 }
83
GetNextComponentId(void)84 uint32_t CodecComponentManagerService::GetNextComponentId(void)
85 {
86 uint32_t tempId = 0;
87 do {
88 tempId = ++componentId_;
89 } while (componentMap_.find(tempId) != componentMap_.end());
90 return tempId;
91 }
92
LoadCapabilityData(const DeviceResourceNode & node)93 void CodecComponentManagerService::LoadCapabilityData(const DeviceResourceNode &node)
94 {
95 resourceNode_ = node;
96 }
97 } // namespace V1_0
98 } // namespace Codec
99 } // namespace HDI
100 } // namespace OHOS
101