| /* | 
 |  *  Copyright 2016 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. | 
 |  */ | 
 |  | 
 | #ifndef API_MEDIATYPES_H_ | 
 | #define API_MEDIATYPES_H_ | 
 |  | 
 | #include <string> | 
 |  | 
 | namespace cricket { | 
 |  | 
 | enum MediaType { | 
 |   MEDIA_TYPE_AUDIO, | 
 |   MEDIA_TYPE_VIDEO, | 
 |   MEDIA_TYPE_DATA | 
 | }; | 
 |  | 
 | std::string MediaTypeToString(MediaType type); | 
 | // Aborts on invalid string. Only expected to be used on strings that are | 
 | // guaranteed to be valid, such as MediaStreamTrackInterface::kind(). | 
 | MediaType MediaTypeFromString(const std::string& type_str); | 
 |  | 
 | }  // namespace cricket | 
 |  | 
 | #endif  // API_MEDIATYPES_H_ |