Ecore audio format type
enum Ecore.Audio.Format { auto: 0, raw, wav, ogg, flac, mp3, last }
typedef enum { ECORE_AUDIO_FORMAT_AUTO = 0, ECORE_AUDIO_FORMAT_RAW, ECORE_AUDIO_FORMAT_WAV, ECORE_AUDIO_FORMAT_OGG, ECORE_AUDIO_FORMAT_FLAC, ECORE_AUDIO_FORMAT_MP3, ECORE_AUDIO_FORMAT_LAST } Ecore_Audio_Format;