1 /*
2  * Copyright (c) 2024 Huawei Device 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 "media_codec_list_adapter_impl.h"
17 
18 #include <unordered_map>
19 
20 #include "nweb_log.h"
21 
22 namespace OHOS::NWeb {
23 
GetInstance()24 MediaCodecListAdapterImpl& MediaCodecListAdapterImpl::GetInstance()
25 {
26     static MediaCodecListAdapterImpl instance;
27     return instance;
28 }
29 
TransToAdapterCapability(const CapabilityData * data,std::shared_ptr<CapabilityDataAdapterImpl> & adapterData)30 void MediaCodecListAdapterImpl::TransToAdapterCapability(
31     const CapabilityData* data, std::shared_ptr<CapabilityDataAdapterImpl>& adapterData)
32 {
33     if (adapterData == nullptr) {
34         WVLOG_E("MediaCodecEncoder adapterData is null");
35         return;
36     }
37 
38     if (data == nullptr) {
39         WVLOG_E("MediaCodecEncoder data is null.");
40         adapterData->SetMaxWidth(0);
41         adapterData->SetMaxHeight(0);
42         adapterData->SetMaxframeRate(0);
43         return;
44     }
45     adapterData->SetMaxWidth(data->width.maxVal);
46     adapterData->SetMaxHeight(data->height.maxVal);
47     adapterData->SetMaxframeRate(data->frameRate.maxVal);
48 }
49 
GetCodecCapability(const std::string & mime,const bool isEncoder)50 std::shared_ptr<CapabilityDataAdapter> MediaCodecListAdapterImpl::GetCodecCapability(
51     const std::string& mime, const bool isEncoder)
52 {
53     std::shared_ptr<CapabilityDataAdapterImpl> capabilityAdapter = std::make_shared<CapabilityDataAdapterImpl>();
54     if (capabilityAdapter == nullptr) {
55         WVLOG_E("new CapabilityDataAdapterImpl failed.");
56         return nullptr;
57     }
58 
59     if (avCodecList_ == nullptr) {
60         avCodecList_ = AVCodecListFactory::CreateAVCodecList();
61     }
62     if (avCodecList_ == nullptr) {
63         WVLOG_E("CreateAVCodecList failed.");
64         return capabilityAdapter;
65     }
66     CapabilityData* capabilityData = avCodecList_->GetCapability(mime, true, AVCodecCategory::AVCODEC_NONE);
67     TransToAdapterCapability(capabilityData, capabilityAdapter);
68     return capabilityAdapter;
69 }
70 } // namespace OHOS::NWeb
71