package ffmpeg-swscale

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in-package search v0.2.0

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Functor building an implementation of the swscale structure with parameterized input an output video data types

Parameters

module I : VideoData

module O : VideoData

type t = (I.t, O.t) ctx

val create : 
  flag list ->
  int ->
  int ->
  pixel_format ->
  int ->
  int ->
  pixel_format ->
  t

Swscale.create flags in_w in_h in_pf out_w out_h out_pf do the same as Swscale.create.

val convert : t -> I.t -> O.t

Swscale.convert ctx ivd scale and convert the ivd input video data to the output video data according to the ctx scaler context format.

Raise Error if the conversion failed.