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/*
* Copyright (c) 2015 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 AUDIO_CONVERSION_H_
#define AUDIO_CONVERSION_H_
namespace webrtc {
// Convert fixed point number with 8 bit fractional part, to floating point.
inline float Q8ToFloat(uint32_t v) {
return static_cast<float>(v) / (1 << 8);
}
// Convert fixed point number with 14 bit fractional part, to floating point.
inline float Q14ToFloat(uint32_t v) {
return static_cast<float>(v) / (1 << 14);
}
} // namespace webrtc
#endif // AUDIO_CONVERSION_H_
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