chromium/media/base/sample_rates.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_BASE_SAMPLE_RATES_H_
#define MEDIA_BASE_SAMPLE_RATES_H_

#include "media/base/media_export.h"

namespace media {

// Enumeration used for histogramming sample rates into distinct buckets.
// Logged to UMA, so never reuse a value, always add new/greater ones!
enum AudioSampleRate { … };

// Helper method to convert integral values to their respective enum values,
// returns false for unexpected sample rates.
MEDIA_EXPORT bool ToAudioSampleRate(int sample_rate, AudioSampleRate* asr);

}  // namespace media

#endif  // MEDIA_BASE_SAMPLE_RATES_H_