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membrane_aac_plugin

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Membrane Multimedia Framework plugin for AAC

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membrane_aac_plugin lib membrane aac parser config.ex
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lib/membrane/aac/parser/config.ex 

defmodule Membrane.AAC.Parser.Config do

  @moduledoc false



  alias Membrane.AAC

  alias Membrane.AAC.Parser.{AudioSpecificConfig, Esds}



  @spec generate_config(AAC.t(), Membrane.Element.state()) :: AAC.config() | nil

  def generate_config(stream_format, state) do

    case state.output_config do

      :esds ->

        {:esds, Esds.generate_esds(stream_format, state)}



      :audio_specific_config ->

        {:audio_specific_config,

         AudioSpecificConfig.generate_audio_specific_config(stream_format)}



      nil ->

        nil

    end

  end



  @spec parse_config(AAC.t()) :: AAC.t()

  def parse_config(stream_format) do

    case stream_format.config do

      {:esds, esds} ->

        Map.merge(stream_format, Esds.parse_esds(esds))



      {:audio_specific_config, config} ->

        AudioSpecificConfig.parse_audio_specific_config(config)



      nil ->

        stream_format

    end

  end

end