From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/libwebrtc/audio/conversion.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 third_party/libwebrtc/audio/conversion.h (limited to 'third_party/libwebrtc/audio/conversion.h') diff --git a/third_party/libwebrtc/audio/conversion.h b/third_party/libwebrtc/audio/conversion.h new file mode 100644 index 0000000000..dd71942f6a --- /dev/null +++ b/third_party/libwebrtc/audio/conversion.h @@ -0,0 +1,30 @@ +/* + * 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_ + +#include +#include + +namespace webrtc { + +// Convert fixed point number with 8 bit fractional part, to floating point. +inline float Q8ToFloat(uint32_t v) { + return static_cast(v) / (1 << 8); +} + +// Convert fixed point number with 14 bit fractional part, to floating point. +inline float Q14ToFloat(uint32_t v) { + return static_cast(v) / (1 << 14); +} +} // namespace webrtc + +#endif // AUDIO_CONVERSION_H_ -- cgit v1.2.3