constant_bitrate.ex

defmodule Membrane.GPUVideo.Encoder.ConstantBitrate do
  @moduledoc """
  Defines encoder setting for constant bitrate rate control algorithm.
  The following fields need to be specified:
  * bitrate - desired bitrate of the stream; expressed in bits per second.
  * virtual_buffer_size_ms - virtual buffer duration for rate control smoothing; larger values increase bitrate stability, smaller values improve responsiveness to scene changes; expressed in milliseconds, defaults to 2 seconds.
  """

  @type t :: %__MODULE__{bitrate: non_neg_integer(), virtual_buffer_size_ms: non_neg_integer()}
  @enforce_keys [:bitrate]
  defstruct @enforce_keys ++ [virtual_buffer_size_ms: 2000]
end