chromium/third_party/webrtc/modules/audio_mixer/audio_frame_manipulator.cc

/*
 *  Copyright (c) 2012 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.
 */

#include "modules/audio_mixer/audio_frame_manipulator.h"

#include "audio/utility/audio_frame_operations.h"
#include "audio/utility/channel_mixer.h"
#include "rtc_base/checks.h"

namespace webrtc {

uint32_t AudioMixerCalculateEnergy(const AudioFrame& audio_frame) { … }

void Ramp(float start_gain, float target_gain, AudioFrame* audio_frame) { … }

void RemixFrame(size_t target_number_of_channels, AudioFrame* frame) { … }

}  // namespace webrtc