1 /*
2  * Copyright (c) 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 #ifndef CODEC_CONFIG_H
17 #define CODEC_CONFIG_H
18 #include <refbase.h>
19 #include "v3_0/codec_types.h"
20 #include "device_resource_if.h"
21 using OHOS::HDI::Codec::V3_0::CodecCompCapability;
22 namespace OHOS {
23 namespace Codec {
24 namespace Omx {
25 typedef struct {
26     std::string attrName;
27     int32_t &value;
28     uint32_t defaultValue;
29 } ConfigUintNodeAttr;
30 typedef struct {
31     std::string attrName;
32     std::vector<int32_t> &vec;
33 } ConfigUintArrayNodeAttr;
34 
35 class CodecComponentConfig {
36 public:
37     ~CodecComponentConfig() = default;
38     static CodecComponentConfig *GetInstance();
39     void Init(const DeviceResourceNode &node);
40     int32_t CodecCompCapabilityInit();
41     int32_t GetComponentNum(int32_t &count);
42     int32_t GetComponentCapabilityList(std::vector<CodecCompCapability> &capList, int32_t count);
43 
44 protected:
45     CodecComponentConfig();
46 
47 private:
48     int32_t GetGroupCapabilities(const std::string &nodeName);
49     int32_t GetOneCapability(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &childNode,
50                              CodecCompCapability &cap, bool isVideoGroup);
51     int32_t GetMiscOfCapability(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &childNode,
52                                 CodecCompCapability &cap);
53     int32_t GetUintTableConfig(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &node,
54                                ConfigUintArrayNodeAttr &attr);
55     int32_t GetMaskedConfig(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &node,
56                             const std::string &attrName, uint32_t &mask);
57     int32_t GetAudioPortCapability(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &childNode,
58                                    CodecCompCapability &cap);
59     int32_t GetVideoPortCapability(const struct DeviceResourceIface &iface, const struct DeviceResourceNode &childNode,
60                                    CodecCompCapability &cap);
61 
62 private:
63     DeviceResourceNode node_;
64     std::vector<CodecCompCapability> capList_;
65     static CodecComponentConfig config_;
66 };
67 }  // namespace Omx
68 }  // namespace Codec
69 }  // namespace OHOS
70 #endif  // CODEC_CONFIG_H