xbmc/cores/AudioEngine/AESinkFactory.h

   1 /*
   2  *  Copyright (C) 2010-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "Utils/AEAudioFormat.h"
  12 #include "Utils/AEDeviceInfo.h"
  13
  14 #include <functional>
  15 #include <map>
  16 #include <memory>
  17 #include <stdint.h>
  18 #include <string>
  19 #include <vector>
  20
  21 class IAESink;
  22
  23 namespace AE
  24 {
  25
  26 struct AESinkInfo
  27 {
  28   std::string m_sinkName;
  29   AEDeviceInfoList m_deviceInfoList;
  30 };
  31
  32 using CreateSink =
  33     std::function<std::unique_ptr<IAESink>(std::string& device, AEAudioFormat& desiredFormat)>;
  34 using Enumerate = std::function<void(AEDeviceInfoList& list, bool force)>;
  35 using Cleanup = std::function<void()>;
  36
  37 struct AESinkRegEntry
  38 {
  39   std::string sinkName;
  40   CreateSink createFunc;
  41   Enumerate enumerateFunc;
  42   Cleanup cleanupFunc;
  43 };
  44
  45 struct AESinkDevice
  46 {
  47   std::string driver;
  48   std::string name;
  49   std::string friendlyName;
  50
  51   bool IsSameDeviceAs(const AESinkDevice& d) const
  52   {
  53     return driver == d.driver && (name == d.name || friendlyName == d.friendlyName);
  54   }
  55 };
  56
  57 class CAESinkFactory
  58 {
  59 public:
  60   static void RegisterSink(const AESinkRegEntry& regEntry);
  61   static void ClearSinks();
  62   static bool HasSinks();
  63
  64   static AESinkDevice ParseDevice(const std::string& device);
  65   static std::unique_ptr<IAESink> Create(const std::string& device, AEAudioFormat& desiredFormat);
  66   static void EnumerateEx(std::vector<AESinkInfo>& list, bool force, const std::string& driver);
  67   static void Cleanup();
  68
  69 protected:
  70   static std::map<std::string, AESinkRegEntry> m_AESinkRegEntry;
  71 };
  72
  73 }