SND_ALL_SOURCES
SND_ALL_SOURCES_LOOPED
SND_ALL_STREAMS
SND_ALL_STREAMS_LOOPED
SND_FORMAT_MONO16
SND_FORMAT_MONO8
SND_FORMAT_STEREO16
SND_FORMAT_STEREO8
SND_INFO_DURATION
SND_SOUNDS
SND_STATE_LOOPED
SND_STATE_PERCENT
SND_STATE_PLAYING
SND_STATE_TIME
SND_STREAM
SND_VOLUME_DEFAULT