sig
exception Error of int
exception Unanticipated_host_error
val string_of_error : int -> string
val get_last_host_error : unit -> int * string
val get_version : unit -> int
val get_version_string : unit -> string
val init : unit -> unit
val terminate : unit -> unit
val get_host_api_count : unit -> int
val get_default_host_api : unit -> int
val get_default_input_device : unit -> int
val get_default_output_device : unit -> int
val get_device_count : unit -> int
type sample_format =
Format_int8
| Format_int16
| Format_int24
| Format_int32
| Format_float32
type stream_parameters = {
channels : int;
device : int;
sample_format : Portaudio.sample_format;
latency : float;
}
type stream
val open_default_stream :
?callback:(unit -> unit) ->
?format:Portaudio.sample_format ->
int -> int -> int -> int -> Portaudio.stream
val close_stream : Portaudio.stream -> unit
val start_stream : Portaudio.stream -> unit
val stop_stream : Portaudio.stream -> unit
val abort_stream : Portaudio.stream -> unit
val write_stream :
Portaudio.stream -> float array array -> int -> int -> unit
val read_stream :
Portaudio.stream -> float array array -> int -> int -> unit
end