|  | /* | 
|  | *  Copyright (c) 2019 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_VIDEO_VIDEO_CODEC_CONSTANTS_H_ | 
|  | #define API_VIDEO_VIDEO_CODEC_CONSTANTS_H_ | 
|  |  | 
|  | namespace webrtc { | 
|  |  | 
|  | enum : int { kMaxEncoderBuffers = 8 }; | 
|  | enum : int { kMaxSimulcastStreams = 3 }; | 
|  | enum : int { kMaxSpatialLayers = 5 }; | 
|  | enum : int { kMaxTemporalStreams = 4 }; | 
|  | enum : int { kMaxPreferredPixelFormats = 5 }; | 
|  |  | 
|  | }  // namespace webrtc | 
|  |  | 
|  | #endif  // API_VIDEO_VIDEO_CODEC_CONSTANTS_H_ |