chromium/services/audio/processing_audio_fifo.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/audio/processing_audio_fifo.h"

#include "base/metrics/histogram_functions.h"
#include "base/strings/stringprintf.h"
#include "base/trace_event/trace_event.h"
#include "media/base/audio_bus.h"
#include "media/base/audio_parameters.h"

namespace audio {

class ProcessingAudioFifo::StatsReporter { … };

struct ProcessingAudioFifo::CaptureData { … };

ProcessingAudioFifo::ProcessingAudioFifo(
    const media::AudioParameters& input_params,
    int fifo_size,
    ProcessAudioCallback processing_callback,
    LogCallback log_callback)
    : … { … }

ProcessingAudioFifo::~ProcessingAudioFifo() { … }

void ProcessingAudioFifo::AttachOnProcessedCallbackForTesting(
    base::RepeatingClosure on_processed_callback) { … }

void ProcessingAudioFifo::StopProcessingLoop() { … }

ProcessingAudioFifo::CaptureData* ProcessingAudioFifo::GetDataAtIndex(int idx) { … }

void ProcessingAudioFifo::Start() { … }

void ProcessingAudioFifo::StartForTesting(
    base::WaitableEvent* fake_new_data_captured) { … }

void ProcessingAudioFifo::StartInternal(base::WaitableEvent* new_data_captured,
                                        base::Thread::Options options) { … }

void ProcessingAudioFifo::PushData(
    const media::AudioBus* audio_bus,
    base::TimeTicks capture_time,
    double volume,
    bool key_pressed,
    const media::AudioGlitchInfo& audio_glitch_info) { … }

void ProcessingAudioFifo::ProcessAudioLoop(
    base::WaitableEvent* new_data_captured) { … }

}  // namespace audio