1 /* 2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "api/media_stream_interface.h" 12 #include "api/media_types.h" 13 14 namespace webrtc { 15 16 const char* const MediaStreamTrackInterface::kVideoKind = 17 cricket::kMediaTypeVideo; 18 const char* const MediaStreamTrackInterface::kAudioKind = 19 cricket::kMediaTypeAudio; 20 content_hint() const21VideoTrackInterface::ContentHint VideoTrackInterface::content_hint() const { 22 return ContentHint::kNone; 23 } 24 GetSignalLevel(int * level)25bool AudioTrackInterface::GetSignalLevel(int* level) { 26 return false; 27 } 28 29 rtc::scoped_refptr<AudioProcessorInterface> GetAudioProcessor()30AudioTrackInterface::GetAudioProcessor() { 31 return nullptr; 32 } 33 options() const34const cricket::AudioOptions AudioSourceInterface::options() const { 35 return {}; 36 } 37 38 } // namespace webrtc 39