|  | /* | 
|  | *  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_MEDIA_TYPES_H_ | 
|  | #define API_MEDIA_TYPES_H_ | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include "rtc_base/system/rtc_export.h" | 
|  |  | 
|  | // The cricket and webrtc have separate definitions for what a media type is. | 
|  | // They're not compatible. Watch out for this. | 
|  |  | 
|  | namespace cricket { | 
|  |  | 
|  | enum MediaType { | 
|  | MEDIA_TYPE_AUDIO, | 
|  | MEDIA_TYPE_VIDEO, | 
|  | MEDIA_TYPE_DATA, | 
|  | MEDIA_TYPE_UNSUPPORTED | 
|  | }; | 
|  |  | 
|  | extern const char kMediaTypeAudio[]; | 
|  | extern const char kMediaTypeVideo[]; | 
|  | extern const char kMediaTypeData[]; | 
|  |  | 
|  | RTC_EXPORT std::string MediaTypeToString(MediaType type); | 
|  |  | 
|  | }  // namespace cricket | 
|  |  | 
|  | namespace webrtc { | 
|  |  | 
|  | enum class MediaType { ANY, AUDIO, VIDEO, DATA }; | 
|  |  | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // API_MEDIA_TYPES_H_ |