sig
exception Null_pointer
exception Error of string
exception Failure
val init : ?argv:string array -> unit -> unit
val version : unit -> int * int * int * int
val version_string : unit -> string
type state =
State_void_pending
| State_null
| State_ready
| State_paused
| State_playing
module Element :
sig
type t
val set_property_string :
Gstreamer.Element.t -> string -> string -> unit
val set_property_bool : Gstreamer.Element.t -> string -> bool -> unit
val set_property_int : Gstreamer.Element.t -> string -> int -> unit
val link : Gstreamer.Element.t -> Gstreamer.Element.t -> unit
val link_many : Gstreamer.Element.t list -> unit
val set_state : Gstreamer.Element.t -> Gstreamer.state -> unit
end
module Element_factory :
sig val make : string -> string -> Gstreamer.Element.t end
module Pipeline :
sig
type t = Gstreamer.Element.t
val create : string -> Gstreamer.Pipeline.t
val parse_launch : string -> Gstreamer.Pipeline.t
end
module Bin :
sig
type t
val of_element : Gstreamer.Element.t -> Gstreamer.Bin.t
val add : Gstreamer.Bin.t -> Gstreamer.Element.t -> unit
val add_many : Gstreamer.Bin.t -> Gstreamer.Element.t list -> unit
val get_by_name : Gstreamer.Bin.t -> string -> Gstreamer.Element.t
end
module Caps :
sig
type t
val to_string : Gstreamer.Caps.t -> string
val of_string : string -> Gstreamer.Caps.t
end
module App_src :
sig
type t
val of_element : Gstreamer.Element.t -> Gstreamer.App_src.t
val push_buffer_string : Gstreamer.App_src.t -> string -> unit
end
module App_sink :
sig
type t
val of_element : Gstreamer.Element.t -> Gstreamer.App_sink.t
val pull_buffer :
Gstreamer.App_sink.t ->
(int, Bigarray.int8_unsigned_elt, Bigarray.c_layout)
Bigarray.Array1.t
val pull_buffer_string : Gstreamer.App_sink.t -> string
end
end