input: [2] If true, the sound is in 16bit format (samplesize == 2) else it is 8bit (samplesize == 1). Used for streams when decoding adpcm. [1] 
output: is16bit
options: f o r m a t
options: s t e r e o
options: s a m p l e R a t e
options: s a m p l e C o u n t
options: i s 1 6 b i t
options: d e l a y S e e k