ALSAInterface.hpp

#pragma once
#include <Audio/AudioInterface.hpp>
 
#include <ossia/audio/alsa_protocol.hpp>
 
#include <QObject>
class QComboBox;
namespace Audio
{
#if defined(OSSIA_AUDIO_ALSA)
struct range
{
  int min;
  int max;
};
struct AlsaCard
{
  QString raw_name;
  QString pretty_name;
 
  range inputRange{};
  range outputRange{};
 
  std::vector<double> rates{};
  std::vector<int> buffer_sizes{};
};
 
class ALSAFactory final
    : public QObject
    , public AudioFactory
{
  SCORE_CONCRETE("a390218a-a951-4cda-b4ee-c41d2df44236")
public:
  std::vector<AlsaCard> devices;
 
  ALSAFactory();
  ~ALSAFactory() override;
 
  void
  initialize(Audio::Settings::Model& set, const score::ApplicationContext& ctx) override;
  void rescan();
 
  bool available() const noexcept override;
  QString prettyName() const override;
  std::shared_ptr<ossia::audio_engine> make_engine(
      const Audio::Settings::Model& set, const score::ApplicationContext& ctx) override;
 
  void setCard(QComboBox* combo, QString val);
 
  QWidget* make_settings(
      Audio::Settings::Model& m, Audio::Settings::View& v,
      score::SettingsCommandDispatcher& m_disp, QWidget* parent) override;
};
#endif
}