| /* | 
 |  *  Copyright 2023 The WebRTC Project Authors. All rights reserved. | 
 |  * | 
 |  *  Use of this source code is governed by a BSD-style license | 
 |  *  that can be found in the LICENSE file in the root of the source | 
 |  *  tree. An additional intellectual property rights grant can be found | 
 |  *  in the file PATENTS.  All contributing project authors may | 
 |  *  be found in the AUTHORS file in the root of the source tree. | 
 |  */ | 
 |  | 
 | #include "api/enable_media_with_defaults.h" | 
 |  | 
 | #include <memory> | 
 |  | 
 | #include "api/audio/builtin_audio_processing_builder.h" | 
 | #include "api/audio_codecs/builtin_audio_decoder_factory.h" | 
 | #include "api/audio_codecs/builtin_audio_encoder_factory.h" | 
 | #include "api/enable_media.h" | 
 | #include "api/peer_connection_interface.h" | 
 | #include "api/scoped_refptr.h" | 
 | #include "api/video_codecs/builtin_video_decoder_factory.h" | 
 | #include "api/video_codecs/builtin_video_encoder_factory.h" | 
 |  | 
 | namespace webrtc { | 
 |  | 
 | void EnableMediaWithDefaults(PeerConnectionFactoryDependencies& deps) { | 
 |   if (deps.audio_encoder_factory == nullptr) { | 
 |     deps.audio_encoder_factory = CreateBuiltinAudioEncoderFactory(); | 
 |   } | 
 |   if (deps.audio_decoder_factory == nullptr) { | 
 |     deps.audio_decoder_factory = CreateBuiltinAudioDecoderFactory(); | 
 |   } | 
 |  | 
 |   if (deps.audio_processing_builder == nullptr) { | 
 |     deps.audio_processing_builder = | 
 |         std::make_unique<BuiltinAudioProcessingBuilder>(); | 
 |   } | 
 |   if (deps.video_encoder_factory == nullptr) { | 
 |     deps.video_encoder_factory = CreateBuiltinVideoEncoderFactory(); | 
 |   } | 
 |   if (deps.video_decoder_factory == nullptr) { | 
 |     deps.video_decoder_factory = CreateBuiltinVideoDecoderFactory(); | 
 |   } | 
 |   EnableMedia(deps); | 
 | } | 
 |  | 
 | }  // namespace webrtc |