[Bugfix] Partially revert custom codec selection (#279)

* Removed and re-added codec preference columns

* Removed custom codec work from download options builder

* Updated settings UI

* Made codec preferences non-optional fields

lib/pinchflat/downloading/codec_parser.ex

@@ -1,82 +0,0 @@
-defmodule Pinchflat.Downloading.CodecParser do
-  @moduledoc """
-  Functions for generating yt-dlp codec strings
-  """
-
-  alias Pinchflat.Settings
-
-  @doc """
-  Generate a video codec string based on the value of the video_codec_preference setting.
-
-  Returns binary()
-  """
-  def generate_vcodec_string_from_settings do
-    generate_vcodec_string(Settings.get!(:video_codec_preference))
-  end
-
-  @doc """
-  Generate an audio codec string based on the value of the audio_codec_preference setting.
-
-  Returns binary()
-  """
-  def generate_acodec_string_from_settings do
-    generate_acodec_string(Settings.get!(:audio_codec_preference))
-  end
-
-  @doc """
-  Generate a video codec string from a list of video codecs.
-
-  If the list is nil or empty, the default video codec is AVC.
-
-  Returns binary()
-  """
-  def generate_vcodec_string(nil), do: "bestvideo[vcodec~='^avc']/bestvideo"
-  def generate_vcodec_string([]), do: generate_vcodec_string(nil)
-
-  def generate_vcodec_string(video_codecs) do
-    video_codecs
-    |> Enum.map(&video_codec_map()[&1])
-    |> Enum.reject(&is_nil/1)
-    |> Enum.map(&"bestvideo[vcodec~='^#{&1}']")
-    |> Enum.concat(["bestvideo"])
-    |> Enum.join("/")
-  end
-
-  @doc """
-  Generate an audio codec string from a list of audio codecs.
-
-  If the list is nil or empty, the default audio codec is MP4A.
-
-  Returns binary()
-  """
-  def generate_acodec_string(nil), do: "bestaudio[acodec~='^mp4a']/bestaudio"
-  def generate_acodec_string([]), do: generate_acodec_string(nil)
-
-  def generate_acodec_string(audio_codecs) do
-    audio_codecs
-    |> Enum.map(&audio_codec_map()[&1])
-    |> Enum.reject(&is_nil/1)
-    |> Enum.map(&"bestaudio[acodec~='^#{&1}']")
-    |> Enum.concat(["bestaudio"])
-    |> Enum.join("/")
-  end
-
-  @doc false
-  def video_codec_map do
-    %{
-      "av01" => "av01",
-      "avc" => "avc",
-      "vp9" => "vp0?9"
-    }
-  end
-
-  @doc false
-  def audio_codec_map do
-    %{
-      "aac" => "aac",
-      "mp4a" => "mp4a",
-      "mp3" => "mp3",
-      "opus" => "opus"
-    }
-  end
-end

lib/pinchflat/downloading/download_option_builder.ex

@@ -4,9 +4,9 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
   """
 
   alias Pinchflat.Sources
+  alias Pinchflat.Settings
   alias Pinchflat.Sources.Source
   alias Pinchflat.Media.MediaItem
-  alias Pinchflat.Downloading.CodecParser
   alias Pinchflat.Downloading.OutputPathBuilder
 
   alias Pinchflat.Utils.FilesystemUtils, as: FSUtils
@@ -122,13 +122,13 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
   end
 
   defp quality_options(media_profile) do
-    vcodec_string = CodecParser.generate_vcodec_string_from_settings()
-    acodec_string = CodecParser.generate_acodec_string_from_settings()
+    vcodec = Settings.get!(:video_codec_preference)
+    acodec = Settings.get!(:audio_codec_preference)
 
     case media_profile.preferred_resolution do
       # Also be aware that :audio disabled all embedding options for subtitles
       :audio ->
-        [:extract_audio, format: "#{acodec_string}/best"]
+        [:extract_audio, format_sort: "+acodec:#{acodec}"]
 
       resolution_atom ->
         {resolution_string, _} =
@@ -137,10 +137,9 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
           |> Integer.parse()
 
         [
-          format_sort: "res:#{resolution_string}",
           # Since Plex doesn't support reading metadata from MKV
           remux_video: "mp4",
-          format: "((#{vcodec_string})+(#{acodec_string}))/best"
+          format_sort: "res:#{resolution_string},+codec:#{vcodec}:#{acodec}"
         ]
     end
   end

lib/pinchflat/settings/setting.ex

@@ -16,14 +16,11 @@ defmodule Pinchflat.Settings.Setting do
     :audio_codec_preference
   ]
 
-  @virtual_fields [
-    :video_codec_preference_string,
-    :audio_codec_preference_string
-  ]
-
   @required_fields ~w(
     onboarding
     pro_enabled
+    video_codec_preference
+    audio_codec_preference
   )a
 
   schema "settings" do
@@ -33,42 +30,14 @@ defmodule Pinchflat.Settings.Setting do
     field :apprise_version, :string
     field :apprise_server, :string
 
-    field :video_codec_preference, {:array, :string}, default: []
-    field :audio_codec_preference, {:array, :string}, default: []
-    field :video_codec_preference_string, :string, default: nil, virtual: true
-    field :audio_codec_preference_string, :string, default: nil, virtual: true
+    field :video_codec_preference, :string
+    field :audio_codec_preference, :string
   end
 
   @doc false
   def changeset(setting, attrs) do
     setting
     |> cast(attrs, @allowed_fields)
-    |> cast(attrs, @virtual_fields, empty_values: [])
-    |> convert_codec_preference_strings()
     |> validate_required(@required_fields)
   end
-
-  defp convert_codec_preference_strings(changeset) do
-    fields = [
-      video_codec_preference_string: :video_codec_preference,
-      audio_codec_preference_string: :audio_codec_preference
-    ]
-
-    Enum.reduce(fields, changeset, fn {virtual_field, actual_field}, changeset ->
-      case get_change(changeset, virtual_field) do
-        nil ->
-          changeset
-
-        value ->
-          new_value =
-            value
-            |> String.split(">")
-            |> Enum.map(&String.trim/1)
-            |> Enum.reject(&(String.trim(&1) == ""))
-            |> Enum.map(&String.downcase/1)
-
-          put_change(changeset, actual_field, new_value)
-      end
-    end)
-  end
 end