// 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.
#ifndef MEDIA_MOJO_MOJOM_AUDIO_PROCESSING_MOJOM_TRAITS_H_
#define MEDIA_MOJO_MOJOM_AUDIO_PROCESSING_MOJOM_TRAITS_H_

#include <optional>

#include "media/base/audio_processing.h"
#include "media/base/audio_processor_controls.h"
#include "media/media_buildflags.h"
#include "media/mojo/mojom/audio_processing.mojom-shared.h"
#include "mojo/public/cpp/bindings/struct_traits.h"

namespace mojo {

template <>
struct StructTraits<media::mojom::AudioProcessingStatsDataView,
                    media::AudioProcessingStats> {
 public:
  static std::optional<double> echo_return_loss(
      const media::AudioProcessingStats& input) {
    return input.echo_return_loss;
  }
  static std::optional<double> echo_return_loss_enhancement(
      const media::AudioProcessingStats& input) {
    return input.echo_return_loss_enhancement;
  }

  static bool Read(media::mojom::AudioProcessingStatsDataView input,
                   media::AudioProcessingStats* out_stats);
};

template <>
struct StructTraits<media::mojom::AudioProcessingSettingsDataView,
                    media::AudioProcessingSettings> {
 public:
  static bool echo_cancellation(const media::AudioProcessingSettings& s) {
    return s.echo_cancellation;
  }
  static bool noise_suppression(const media::AudioProcessingSettings& s) {
    return s.noise_suppression;
  }
  static bool automatic_gain_control(const media::AudioProcessingSettings& s) {
    return s.automatic_gain_control;
  }
  static bool multi_channel_capture_processing(
      const media::AudioProcessingSettings& s) {
    return s.multi_channel_capture_processing;
  }
  static bool use_loopback_aec_reference(
      const media::AudioProcessingSettings& s) {
    return s.use_loopback_aec_reference;
  }
#if BUILDFLAG(CHROME_WIDE_ECHO_CANCELLATION)
  static bool voice_isolation(const media::AudioProcessingSettings& s) {
    return s.voice_isolation;
  }
#endif
  static bool Read(media::mojom::AudioProcessingSettingsDataView input,
                   media::AudioProcessingSettings* out_settings);
};

}  // namespace mojo

#endif  // MEDIA_MOJO_MOJOM_AUDIO_PROCESSING_MOJOM_TRAITS_H_