C++ (Cpp) get_sample_formatの例

コード例 #1

ファイル: sound_manager.cpp プロジェクト: BackupTheBerlios/windstille-svn

ALuint
SoundManager::load_file_into_buffer(const std::string& filename)
{
  // open sound file
  std::auto_ptr<SoundFile> file (load_sound_file(filename));
  
  ALenum format = get_sample_format(file.get());
  ALuint buffer;
  alGenBuffers(1, &buffer);
  check_al_error("Couldn't create audio buffer: ");
  char* samples = new char[file->size];
  try {
    file->read(samples, file->size);
    alBufferData(buffer, format, samples,
        static_cast<ALsizei> (file->size),
        static_cast<ALsizei> (file->rate));
    check_al_error("Couldn't fill audio buffer: ");
  } catch(...) {
    delete[] samples;
    throw;
  }
  delete[] samples;

  return buffer;
}

コード例 #2

ファイル: sound_manager.cpp プロジェクト: Julydeea/supertux

ALuint
SoundManager::load_file_into_buffer(SoundFile& file)
{
  ALenum format = get_sample_format(file);
  ALuint buffer;
  alGenBuffers(1, &buffer);
  check_al_error("Couldn't create audio buffer: ");
  std::unique_ptr<char[]> samples(new char[file.size]);
  file.read(samples.get(), file.size);
  alBufferData(buffer, format, samples.get(),
               static_cast<ALsizei>(file.size),
               static_cast<ALsizei>(file.rate));
  check_al_error("Couldn't fill audio buffer: ");

  return buffer;
}

コード例 #3

ファイル: sound_manager.cpp プロジェクト: BackupTheBerlios/supertux-svn

ALuint
SoundManager::load_file_into_buffer(SoundFile* file)
{
  ALenum format = get_sample_format(file);
  ALuint buffer;
  alGenBuffers(1, &buffer);
  check_al_error("Couldn't create audio buffer: ");
  char* samples = new char[file->size];
  try {
    file->read(samples, file->size);
    alBufferData(buffer, format, samples,
        static_cast<ALsizei> (file->size),
        static_cast<ALsizei> (file->rate));
    check_al_error("Couldn't fill audio buffer: ");
  } catch(...) {
    delete[] samples;
    throw;
  }
  delete[] samples;

  return buffer;
}