1 /*
2  * Copyright (c) 2021-2021 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 "common/log.h"
17 #include "codec_capability_adapter.h"
18 
19 namespace {
20 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, LOG_DOMAIN_SYSTEM_PLAYER, "CodecCapabilityAdapter" };
21 }
22 
23 
24 namespace OHOS {
25 namespace Media {
26 namespace Pipeline {
CodecCapabilityAdapter()27 CodecCapabilityAdapter::CodecCapabilityAdapter()
28 {
29 }
30 
~CodecCapabilityAdapter()31 CodecCapabilityAdapter::~CodecCapabilityAdapter()
32 {
33     if (codeclist_) {
34         codeclist_ = nullptr;
35     }
36 }
37 
Init()38 void CodecCapabilityAdapter::Init()
39 {
40     codeclist_ = MediaAVCodec::AVCodecListFactory::CreateAVCodecList();
41     MEDIA_LOG_I("CodecCapabilityAdapter Init end");
42 }
43 
GetAvailableEncoder(std::vector<MediaAVCodec::CapabilityData * > & encoderInfo)44 Status CodecCapabilityAdapter::GetAvailableEncoder(std::vector<MediaAVCodec::CapabilityData*> &encoderInfo)
45 {
46     GetAudioEncoder(encoderInfo);
47     GetVideoEncoder(encoderInfo);
48     return Status::OK;
49 }
50 
IsWatermarkSupported(std::string & codecMimeType,bool & isWatermarkSupported)51 Status CodecCapabilityAdapter::IsWatermarkSupported(std::string &codecMimeType, bool &isWatermarkSupported)
52 {
53     MediaAVCodec::CapabilityData *capabilityData = codeclist_->GetCapability(codecMimeType,
54         true, MediaAVCodec::AVCodecCategory::AVCODEC_HARDWARE);
55 
56     if (capabilityData == nullptr) {
57         return Status::ERROR_UNKNOWN;
58     }
59     if (capabilityData->featuresMap.count(static_cast<int32_t>(MediaAVCodec::AVCapabilityFeature::VIDEO_WATERMARK))) {
60         isWatermarkSupported = true;
61     } else {
62         isWatermarkSupported = false;
63     }
64     return Status::OK;
65 }
66 
GetAudioEncoder(std::vector<MediaAVCodec::CapabilityData * > & encoderInfo)67 Status CodecCapabilityAdapter::GetAudioEncoder(std::vector<MediaAVCodec::CapabilityData*> &encoderInfo)
68 {
69     MediaAVCodec::CapabilityData *capabilityData = codeclist_->GetCapability(
70         std::string(MediaAVCodec::CodecMimeType::AUDIO_AAC), true, MediaAVCodec::AVCodecCategory::AVCODEC_SOFTWARE);
71     if (capabilityData != nullptr) {
72         encoderInfo.push_back(capabilityData);
73     }
74     return Status::OK;
75 }
76 
GetVideoEncoder(std::vector<MediaAVCodec::CapabilityData * > & encoderInfo)77 Status CodecCapabilityAdapter::GetVideoEncoder(std::vector<MediaAVCodec::CapabilityData*> &encoderInfo)
78 {
79     MediaAVCodec::CapabilityData *capabilityDataAVC = codeclist_->GetCapability(
80         std::string(MediaAVCodec::CodecMimeType::VIDEO_AVC), true, MediaAVCodec::AVCodecCategory::AVCODEC_HARDWARE);
81     if (capabilityDataAVC != nullptr) {
82         encoderInfo.push_back(capabilityDataAVC);
83     }
84 
85     MediaAVCodec::CapabilityData *capabilityDataHEVC = codeclist_->GetCapability(
86         std::string(MediaAVCodec::CodecMimeType::VIDEO_HEVC), true, MediaAVCodec::AVCodecCategory::AVCODEC_HARDWARE);
87     if (capabilityDataHEVC != nullptr) {
88         encoderInfo.push_back(capabilityDataHEVC);
89     }
90     return Status::OK;
91 }
92 } // namespace Pipeline
93 } // namespace Media
94 } // namespace OHOS