30 lines
917 B
C++
30 lines
917 B
C++
/*
|
|
* 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 MODULES_AUDIO_MIXER_OUTPUT_RATE_CALCULATOR_H_
|
|
#define MODULES_AUDIO_MIXER_OUTPUT_RATE_CALCULATOR_H_
|
|
|
|
#include <vector>
|
|
|
|
namespace webrtc {
|
|
|
|
// Decides the sample rate of a mixing iteration given the preferred
|
|
// sample rates of the sources.
|
|
class OutputRateCalculator {
|
|
public:
|
|
virtual int CalculateOutputRate(
|
|
const std::vector<int>& preferred_sample_rates) = 0;
|
|
virtual ~OutputRateCalculator() {}
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_AUDIO_MIXER_OUTPUT_RATE_CALCULATOR_H_
|