xbmc/cores/AudioEngine/Sinks/AESinkSNDIO.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 "cores/AudioEngine/Interfaces/AESink.h"
  12 #include "cores/AudioEngine/Utils/AEDeviceInfo.h"
  13 #include "threads/CriticalSection.h"
  14
  15 #include <stdint.h>
  16
  17 #include <sndio.h>
  18
  19 class CAESinkSNDIO : public IAESink
  20 {
  21 public:
  22   const char *GetName() override { return "sndio"; }
  23
  24   CAESinkSNDIO();
  25   ~CAESinkSNDIO() override;
  26
  27   static void Register();
  28   static std::unique_ptr<IAESink> Create(std::string& device, AEAudioFormat& desiredFormat);
  29   static void EnumerateDevicesEx(AEDeviceInfoList &list, bool force = false);
  30
  31   bool Initialize(AEAudioFormat &format, std::string &device) override;
  32   void Deinitialize() override;
  33
  34   virtual void Stop();
  35   void GetDelay(AEDelayStatus& status) override;
  36   double GetCacheTotal() override { return 0.0; }
  37   unsigned int AddPackets(uint8_t **data, unsigned int frames, unsigned int offset) override;
  38   void Drain() override;
  39 private:
  40   void AudioFormatToPar(AEAudioFormat& format);
  41   bool ParToAudioFormat(AEAudioFormat& format);
  42   static void OnmoveCb(void *arg, int delta);
  43
  44   struct sio_hdl *m_hdl;
  45   struct sio_par m_par;
  46   ssize_t m_played;
  47   ssize_t m_written;
  48 };
  49