media/mojo/mojom/audio_processing_mojom_traits.cc

   1 // Copyright 2022 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "media/mojo/mojom/audio_processing_mojom_traits.h"
   6
   7 namespace mojo {
   8 namespace {
   9 // Deserializes has_field and field into a absl::optional.
  10 #define DESERIALIZE_INTO_OPT(field) \
  11   if (input.has_##field())          \
  12   out_stats->field = input.field()
  13 }  // namespace
  14
  15 // static
  16 bool StructTraits<media::mojom::AudioProcessingStatsDataView,
  17                   media::AudioProcessingStats>::
  18     Read(media::mojom::AudioProcessingStatsDataView input,
  19          media::AudioProcessingStats* out_stats) {
  20   DESERIALIZE_INTO_OPT(echo_return_loss);
  21   DESERIALIZE_INTO_OPT(echo_return_loss_enhancement);
  22   return true;
  23 }
  24
  25 // static
  26 bool StructTraits<media::mojom::AudioProcessingSettingsDataView,
  27                   media::AudioProcessingSettings>::
  28     Read(media::mojom::AudioProcessingSettingsDataView input,
  29          media::AudioProcessingSettings* out_settings) {
  30   *out_settings = media::AudioProcessingSettings();
  31   out_settings->echo_cancellation = input.echo_cancellation();
  32   out_settings->noise_suppression = input.noise_suppression();
  33   out_settings->transient_noise_suppression =
  34       input.transient_noise_suppression();
  35   out_settings->automatic_gain_control = input.automatic_gain_control();
  36   out_settings->high_pass_filter = input.high_pass_filter();
  37   out_settings->multi_channel_capture_processing =
  38       input.multi_channel_capture_processing();
  39   out_settings->stereo_mirroring = input.stereo_mirroring();
  40   out_settings->force_apm_creation = input.force_apm_creation();
  41   return true;
  42 }
  43
  44 }  // namespace mojo