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