#include <isphenc1.h>
This structure may be extended by individual codec implementations allowing customization with vendor specific parameters. The presence of vendor specific extensions will be detected by the value of the size
parameter.
The size
field must be correctly set by the caller.
Size of this structure in bytes. Because this structure can be extended, this field must be correctly set by the caller.
Input frame size in bytes for sample based codecs.
Optional, codec-specific companding law. See your codec-specific interface documentation options.
Optional, codec-specific packing type. See your codec-specific interface documentation options.
Optional, codec-specific voice activity detection selection. See your codec-specific interface documentation options.
Optional, codec-specific codec selection. See your codec-specific interface documentation options.
Optional, codec-specific bit rate. See your codec-specific interface documentation options.
Reserved - serves to pad this structure.
Optional pointer to the codec's initialization tables.
NULL
.