Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2016 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             : #ifndef WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_BITRATE_ALLOCATOR_H_
      12             : #define WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_BITRATE_ALLOCATOR_H_
      13             : 
      14             : #include "webrtc/common_types.h"
      15             : 
      16             : namespace webrtc {
      17             : 
      18             : class VideoBitrateAllocator {
      19             :  public:
      20           0 :   VideoBitrateAllocator() {}
      21           0 :   virtual ~VideoBitrateAllocator() {}
      22             : 
      23             :   virtual BitrateAllocation GetAllocation(uint32_t total_bitrate,
      24             :                                           uint32_t framerate) = 0;
      25             :   virtual uint32_t GetPreferredBitrateBps(uint32_t framerate) = 0;
      26             : };
      27             : 
      28             : class VideoBitrateAllocationObserver {
      29             :  public:
      30           0 :   VideoBitrateAllocationObserver() {}
      31           0 :   virtual ~VideoBitrateAllocationObserver() {}
      32             : 
      33             :   virtual void OnBitrateAllocationUpdated(
      34             :       const BitrateAllocation& allocation) = 0;
      35             : };
      36             : 
      37             : }  // namespace webrtc
      38             : 
      39             : #endif  // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_BITRATE_ALLOCATOR_H_