1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "host/frontend/webrtc/lib/vp8only_encoder_factory.h"
18 
19 namespace cuttlefish {
20 namespace webrtc_streaming {
VP8OnlyEncoderFactory(std::unique_ptr<webrtc::VideoEncoderFactory> inner)21 VP8OnlyEncoderFactory::VP8OnlyEncoderFactory(
22     std::unique_ptr<webrtc::VideoEncoderFactory> inner)
23     : inner_(std::move(inner)) {}
24 
GetSupportedFormats() const25 std::vector<webrtc::SdpVideoFormat> VP8OnlyEncoderFactory::GetSupportedFormats()
26     const {
27   std::vector<webrtc::SdpVideoFormat> ret;
28   // Allow only VP8
29   for (auto& format : inner_->GetSupportedFormats()) {
30     if (format.name == "VP8") {
31       ret.push_back(format);
32     }
33   }
34   return ret;
35 }
36 
QueryVideoEncoder(const webrtc::SdpVideoFormat & format) const37 webrtc::VideoEncoderFactory::CodecInfo VP8OnlyEncoderFactory::QueryVideoEncoder(
38     const webrtc::SdpVideoFormat& format) const {
39   return inner_->QueryVideoEncoder(format);
40 }
41 
CreateVideoEncoder(const webrtc::SdpVideoFormat & format)42 std::unique_ptr<webrtc::VideoEncoder> VP8OnlyEncoderFactory::CreateVideoEncoder(
43     const webrtc::SdpVideoFormat& format) {
44   return inner_->CreateVideoEncoder(format);
45 }
46 
47 std::unique_ptr<webrtc::VideoEncoderFactory::EncoderSelectorInterface>
GetEncoderSelector() const48 VP8OnlyEncoderFactory::GetEncoderSelector() const {
49   return inner_->GetEncoderSelector();
50 }
51 
52 }  // namespace webrtc_streaming
53 }  // namespace cuttlefish
54