config_movies.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_movies.cxx
 * @author jyelon
 * @date 2007-07-02
 */

#include "config_movies.h"
#include "dconfig.h"
#include "flacAudio.h"
#include "flacAudioCursor.h"
#include "inkblotVideo.h"
#include "inkblotVideoCursor.h"
#include "microphoneAudio.h"
#include "movieAudio.h"
#include "movieAudioCursor.h"
#include "movieTypeRegistry.h"
#include "movieVideo.h"
#include "movieVideoCursor.h"
#include "opusAudio.h"
#include "opusAudioCursor.h"
#include "userDataAudio.h"
#include "userDataAudioCursor.h"
#include "vorbisAudio.h"
#include "vorbisAudioCursor.h"
#include "wavAudio.h"
#include "wavAudioCursor.h"

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

ConfigureDef(config_movies);
NotifyCategoryDef(movies, "");

ConfigureFn(config_movies) {
  init_libmovies();
}

ConfigVariableList load_audio_type
("load-audio-type",
 PRC_DESC("List the audio loader modules that Panda will automatically "
          "import when a new, unknown audio type is loaded.  This may be "
          "either the name of a module, or a space-separate list of filename "
          "extensions, followed by the name of the module."));

ConfigVariableList load_video_type
("load-video-type",
 PRC_DESC("List the video loader modules that Panda will automatically "
          "import when a new, unknown video type is loaded.  This may be "
          "either the name of a module, or a space-separate list of filename "
          "extensions, followed by the name of the module."));

ConfigVariableBool opus_enable_seek
("opus-enable-seek", true,
 PRC_DESC("Set this to false if you're having trouble with seeking while "
          "using the Opus decoder."));

ConfigVariableBool vorbis_enable_seek
("vorbis-enable-seek", true,
 PRC_DESC("Set this to false if you're having trouble with seeking while "
          "using the Ogg Vorbis decoder."));

ConfigVariableBool vorbis_seek_lap
("vorbis-seek-lap", true,
 PRC_DESC("If this is set to true, the Ogg Vorbis decoder will automatically "
          "crosslap the transition from the previous playback position into "
          "the new playback position when seeking in order to eliminate "
          "clicking and boundary discontinuities."));

/**
 * 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_libmovies() {
  static bool initialized = false;
  if (initialized) {
    return;
  }
  initialized = true;

  FlacAudio::init_type();
  FlacAudioCursor::init_type();
  InkblotVideo::init_type();
  InkblotVideoCursor::init_type();
  MicrophoneAudio::init_type();
  MovieAudio::init_type();
  MovieAudioCursor::init_type();
  MovieVideo::init_type();
  MovieVideoCursor::init_type();
  UserDataAudio::init_type();
  UserDataAudioCursor::init_type();
  WavAudio::init_type();
  WavAudioCursor::init_type();

#ifdef HAVE_OPUS
  OpusAudio::init_type();
  OpusAudioCursor::init_type();
#endif

#ifdef HAVE_VORBIS
  VorbisAudio::init_type();
  VorbisAudioCursor::init_type();
#endif

  MovieTypeRegistry *reg = MovieTypeRegistry::get_global_ptr();
  reg->register_audio_type(&FlacAudio::make, "flac");
  reg->register_audio_type(&WavAudio::make, "wav wave");

#ifdef HAVE_OPUS
  reg->register_audio_type(&OpusAudio::make, "opus");
#endif

#ifdef HAVE_VORBIS
  reg->register_audio_type(&VorbisAudio::make, "ogg oga");
#endif
}