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/*
* Copyright (c) 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_VIDEO_VIDEO_BITRATE_ALLOCATOR_H_
#define API_VIDEO_VIDEO_BITRATE_ALLOCATOR_H_
#include "api/units/data_rate.h"
#include "api/video/video_bitrate_allocation.h"
namespace webrtc {
struct VideoBitrateAllocationParameters {
VideoBitrateAllocationParameters(uint32_t total_bitrate_bps,
uint32_t framerate);
VideoBitrateAllocationParameters(DataRate total_bitrate, double framerate);
VideoBitrateAllocationParameters(DataRate total_bitrate,
DataRate stable_bitrate,
double framerate);
~VideoBitrateAllocationParameters();
DataRate total_bitrate;
DataRate stable_bitrate;
double framerate;
};
class VideoBitrateAllocator {
public:
VideoBitrateAllocator() {}
virtual ~VideoBitrateAllocator() {}
virtual VideoBitrateAllocation GetAllocation(uint32_t total_bitrate_bps,
uint32_t framerate);
virtual VideoBitrateAllocation Allocate(
VideoBitrateAllocationParameters parameters);
// Deprecated: Only used to work around issues with the legacy conference
// screenshare mode and shouldn't be needed by any subclasses.
virtual void SetLegacyConferenceMode(bool enabled);
};
class VideoBitrateAllocationObserver {
public:
VideoBitrateAllocationObserver() {}
virtual ~VideoBitrateAllocationObserver() {}
virtual void OnBitrateAllocationUpdated(
const VideoBitrateAllocation& allocation) = 0;
};
} // namespace webrtc
#endif // API_VIDEO_VIDEO_BITRATE_ALLOCATOR_H_
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