Method setSampleRate

app/src/API/Handlers/AudioHandler.cpp:190–216

* @brief Set sample rate */

 * @brief Set sample rate
 */
API::CommandResponse API::Handlers::AudioHandler::setSampleRate(const QString& id,
                                                                const QJsonObject& params)
{
  if (!params.contains(QStringLiteral("rateIndex"))) {
    return CommandResponse::makeError(
      id, ErrorCode::MissingParam, QStringLiteral("Missing required parameter: rateIndex"));
  }

  const int rate_index = params.value(QStringLiteral("rateIndex")).toInt();

  const auto& rates = IO::ConnectionManager::instance().audio()->sampleRates();
  if (rate_index < 0 || rate_index >= rates.count()) {
    return CommandResponse::makeError(
      id,
      ErrorCode::InvalidParam,
      QString(QStringLiteral("Invalid rateIndex: %1. Valid range: 0-%2"))
        .arg(rate_index)
        .arg(rates.count() - 1));
  }

  IO::ConnectionManager::instance().audio()->setSelectedSampleRate(rate_index);

  QJsonObject result;
  result[QStringLiteral("rateIndex")] = rate_index;
  result[QStringLiteral("rateName")]  = rates.at(rate_index);
  return CommandResponse::makeSuccess(id, result);
}

/**
 * @brief Set input sample format