AudioEngine.h

/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

#include "addons/kodi-dev-kit/include/kodi/AudioEngine.h"
#include "cores/AudioEngine/Utils/AEChannelData.h"

extern "C"
{
namespace ADDON
{

struct Interface_AudioEngine
{
  static void Init(AddonGlobalInterface* addonInterface);
  static void DeInit(AddonGlobalInterface* addonInterface);

  static AEChannel TranslateAEChannelToKodi(AudioEngineChannel channel);
  static AudioEngineChannel TranslateAEChannelToAddon(AEChannel channel);
  static AEDataFormat TranslateAEFormatToKodi(AudioEngineDataFormat format);
  static AudioEngineDataFormat TranslateAEFormatToAddon(AEDataFormat format);

  static AEStreamHandle* audioengine_make_stream(void* kodiBase,
                                                 AUDIO_ENGINE_FORMAT* streamFormat,
                                                 unsigned int options);

  static void audioengine_free_stream(void* kodiBase, AEStreamHandle* streamHandle);

  static bool get_current_sink_format(void* kodiBase, AUDIO_ENGINE_FORMAT* sinkFormat);

  static unsigned int aestream_get_space(void* kodiBase, AEStreamHandle* streamHandle);

  static unsigned int aestream_add_data(void* kodiBase,
                                        AEStreamHandle* streamHandle,
                                        uint8_t* const* data,
                                        unsigned int offset,
                                        unsigned int frames,
                                        double pts,
                                        bool hasDownmix,
                                        double centerMixLevel);

  static double aestream_get_delay(void* kodiBase, AEStreamHandle* streamHandle);

  static bool aestream_is_buffering(void* kodiBase, AEStreamHandle* streamHandle);

  static double aestream_get_cache_time(void* kodiBase, AEStreamHandle* streamHandle);

  static double aestream_get_cache_total(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_pause(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_resume(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_drain(void* kodiBase, AEStreamHandle* streamHandle, bool wait);

  static bool aestream_is_draining(void* kodiBase, AEStreamHandle* streamHandle);

  static bool aestream_is_drained(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_flush(void* kodiBase, AEStreamHandle* streamHandle);

  static float aestream_get_volume(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_set_volume(void* kodiBase, AEStreamHandle* streamHandle, float volume);

  static float aestream_get_amplification(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_set_amplification(void* kodiBase,
                                         AEStreamHandle* streamHandle,
                                         float amplify);

  static unsigned int aestream_get_frame_size(void* kodiBase, AEStreamHandle* streamHandle);

  static unsigned int aestream_get_channel_count(void* kodiBase, AEStreamHandle* streamHandle);

  static unsigned int aestream_get_sample_rate(void* kodiBase, AEStreamHandle* streamHandle);

  static AudioEngineDataFormat aestream_get_data_format(void* kodiBase,
                                                        AEStreamHandle* streamHandle);

  static double aestream_get_resample_ratio(void* kodiBase, AEStreamHandle* streamHandle);

  static void aestream_set_resample_ratio(void* kodiBase,
                                          AEStreamHandle* streamHandle,
                                          double ratio);
};

} /* namespace ADDON */
} /* extern "C" */