amount of valid bits in width
user readable description of the format
the endianness
#GstAudioFormatFlags
#GstAudioFormat
string representation of the format
function to pack samples
width/8 bytes with 1 silent sample
the format of the unpacked samples
function to unpack samples
amount of bits used for one sample
Fill length bytes in dest with silence samples for info.
a destination to fill
Information for an audio format.