assistant

Mix.install([
  {:req, "~> 0.5.6"},
  {:membrane_core, "~> 1.1"},
  {:membrane_mp3_mad_plugin, "~> 0.18.3"},
  {:membrane_portaudio_plugin, "~> 0.19.2"},
  {:membrane_hackney_plugin, "~> 0.11.0"},
  {:jason, "~> 1.4"}
])

Section

Req.get!("https://api.neets.ai/v1/voices").body |> Enum.filter(& &1["id"] =~ "pol")

defmodule TTSPipeline do
  use Membrane.Pipeline

  @impl true
  def handle_init(_ctx, text) do
    url = "https://api.neets.ai/v1/tts"
    voice_id = "vits-pol-1"
    model = "vits"
    request = %{"text" => text, "voice_id" => voice_id, "params" => %{"model" => model}}

    headers = [
      {"accept", "audio/mp3"},
      {"content-type", "application/json"},
      {"x-api-key", System.get_env("LIVEBOOK_NEETS_API_KEY")}
    ]

    spec =
      child(%Membrane.Hackney.Source{
        location: url,
        body: Jason.encode!(request),
        hackney_opts: [follow_redirect: true],
        headers: headers,
        method: :post
      })
      |> child(Membrane.MP3.MAD.Decoder)
      |> child(Membrane.PortAudio.Sink)

    {[spec: spec], %{}}
  end
end

text = "Jest godzina 20:21"
Membrane.Pipeline.start_link(TTSPipeline, text)