portmidi
Bindings to libportmidi
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Library
Module
Module type
Parameter
Class
Class type
Library portmidi
module Device_info : sig ... end
module Portmidi_error : sig ... end
module Portmidi_event : sig ... end
module Input_stream : sig ... end
module Output_stream : sig ... end
val initialize : unit -> ( unit, Portmidi_error.t ) result
val get_device_info : int -> Device_info.t option
val get_error_text : Portmidi_error.t -> string option
val open_input :
device_id:int ->
buffer_size:int32 ->
( Input_stream.t, Portmidi_error.t ) result
val poll_input : Input_stream.t -> ( bool, Portmidi_error.t ) result
val read_input :
length:int ->
Input_stream.t ->
( Portmidi_event.t list, Portmidi_error.t ) result
val abort_input : Input_stream.t -> ( unit, Portmidi_error.t ) result
val close_input : Input_stream.t -> ( unit, Portmidi_error.t ) result
val open_output :
device_id:int ->
buffer_size:int32 ->
latency:int32 ->
( Output_stream.t, Portmidi_error.t ) result
val write_output :
Output_stream.t ->
Portmidi_event.t list ->
( unit, Portmidi_error.t ) result
val write_output_sysex :
when_:int ->
msg:char array ->
Output_stream.t ->
( unit, Portmidi_error.t ) result
val abort_output : Output_stream.t -> ( unit, Portmidi_error.t ) result
val close_output : Output_stream.t -> ( unit, Portmidi_error.t ) result