config_fmodAudio.cxx

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file config_fmodAudio.cxx
 * @author cort
 */

#include "pandabase.h"

#include "config_fmodAudio.h"
#include "audioManager.h"
#include "fmodAudioManager.h"
#include "fmodAudioSound.h"
#include "pandaSystem.h"
#include "dconfig.h"

#if !defined(CPPPARSER) && !defined(LINK_ALL_STATIC) && !defined(BUILDING_FMOD_AUDIO)
  #error Buildsystem error: BUILDING_FMOD_AUDIO not defined
#endif

ConfigureDef(config_fmodAudio);
NotifyCategoryDef(fmodAudio, ":audio");

ConfigureFn(config_fmodAudio) {
  init_libFmodAudio();
}

ConfigVariableInt fmod_audio_preload_threshold
("fmod-audio-preload-threshold", 1048576,
 PRC_DESC("Files that are smaller "
          "than this number of bytes will be preloaded and kept "
          "resident in memory, while files that are this size or larger "
          "will be streamed from disk.  Set this to -1 to preload "
          "every file."));

/**
 * Initializes the library.  This must be called at least once before any of
 * the functions or classes in this library can be used.  Normally it will be
 * called by the static initializers and need not be called explicitly, but
 * special cases exist.
 */
void
init_libFmodAudio() {
  static bool initialized = false;
  if (initialized) {
    return;
  }

  initialized = true;
  FmodAudioManager::init_type();
  FmodAudioSound::init_type();

  AudioManager::register_AudioManager_creator(&Create_FmodAudioManager);

  PandaSystem *ps = PandaSystem::get_global_ptr();
  ps->add_system("FMOD");
  ps->add_system("audio");
  ps->set_system_tag("audio", "implementation", "FMOD");
}

/**
 * This function is called when the dynamic library is loaded; it should
 * return the Create_AudioManager function appropriate to create a
 * FmodAudioManager.
 */
Create_AudioManager_proc *
get_audio_manager_func_fmod_audio() {
  init_libFmodAudio();
  return &Create_FmodAudioManager;
}