package mm

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in-package search v0.2.0

The mm library contains high-level to create and manipulate multimedia streams (audio, video, MIDI)

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (17)

Authors

R

Romain Beauxis <toots@rastageeks.org>

Maintainers

T

The Savonet Team <savonet-users@lists.sourceforge.net>

Sources

v0.7.0.tar.gz

md5=5338523070ce8aeae652b8680718c6d8

sha512=e12c2048c4438911578e2dbe109a1d1c98b1c05ef80b3a860a2e275eeb24d3831484d8e82ca34914da3b94850e96e3ef2c2e5c3801d031062780142b7fdca90c

doc/mm.image/Mm_image/Image/RGBA32/index.html

Module `Image.RGBA32`Source

Operations on images stored in RGBA32 format (ie RGB channels + an alpha channel, one byte for each).

Sourcemodule Color : sig ... end

Source

type data =
  (int, Bigarray.int8_unsigned_elt, Bigarray.c_layout) Bigarray.Array1.t

Sourcetype t

An image.

Sourceval width : t -> int

Sourceval height : t -> int

Sourceval dimensions : t -> int * int

Sourceval data : t -> data

Sourceval size : t -> int

Sourceval stride : t -> int

Sourceval create : int -> int -> t

Sourceval make : ?stride:int -> int -> int -> data -> t

Sourceval get_pixel : t -> int -> int -> Color.t

Sourceval set_pixel : t -> int -> int -> Color.t -> unit

Sourceval get_pixel_rgba : t -> int -> int -> Pixel.rgba

Sourceval set_pixel_rgba : t -> int -> int -> Pixel.rgba -> unit

Sourceval copy : t -> t

Source

val blit : 
  ?blank:bool ->
  ?x:int ->
  ?y:int ->
  ?w:int ->
  ?h:int ->
  t ->
  t ->
  unit

Sourceval blit_all : t -> t -> unit

blit_all src dst copies all the contents of src into dst.

Conversions from/to other formats

Sourceval of_RGB24_string : string -> int -> t

Sourceval to_RGB24_string : t -> string

Sourceval of_BGRA : BGRA.t -> t

Sourceval to_BGRA : t -> BGRA.t

Sourceval to_int_image : t -> int array array

Sourceval to_BMP : t -> string

Sourceval of_PPM : ?alpha:RGB8.Color.t -> string -> t

Sourceval swap_rb : t -> unit

Swap red and blue channels. Useful for quickly handling BGRA formats.

Manipulation of images

Sourceval add : ?x:int -> ?y:int -> ?w:int -> ?h:int -> t -> t -> unit

Sourceval fill_all : t -> Color.t -> unit

Sourceval blank_all : t -> unit

Sourceval fill_alpha : t -> int -> unit

Sourceval blank : t -> unit

Sourceval randomize_all : t -> unit

Sourceval randomize : t -> unit

Sourceval scale : ?proportional:bool -> t -> t -> unit

scale src dst scales the image src to dst.

Sourcemodule Scale : sig ... end

Sourcemodule Effect : sig ... end

Sourcemodule Draw : sig ... end

Sourcemodule Motion : sig ... end

On This Page

Conversions from/to other formats
Manipulation of images