Implement CR comments

Author: FelonEkonom

lib/ex_hls/client.ex

@@ -35,7 +35,7 @@ defmodule ExHLS.Client do
       media_playlist: nil,
       media_base_url: nil,
       multivariant_playlist: multivariant_playlist,
-      multivariant_playlist_string: request_body,
+      root_playlist_string: request_body,
       base_url: Path.dirname(url),
       video_chunks: [],
       demuxing_engine_impl: nil,
@@ -70,7 +70,7 @@ defmodule ExHLS.Client do
 
   defp read_media_playlist_without_variant(%{media_playlist: nil} = client) do
     deserialized_media_playlist =
-      client.multivariant_playlist_string
+      client.root_playlist_string
       |> ExM3U8.deserialize_media_playlist!([])
 
     %{

mix.exs

@@ -37,8 +37,7 @@ defmodule ExHLS.Mixfile do
 
   defp deps do
     [
-      # {:ex_m3u8, "~> 0.15.2"},
-      {:ex_m3u8, path: "../ex_m3u8"},
+      {:ex_m3u8, "~> 0.15.3"},
       {:req, "~> 0.5.10"},
       {:qex, "~> 0.5.1"},
       {:membrane_mp4_plugin, "~> 0.35.3"},

test/client_test.exs

@@ -2,7 +2,6 @@ defmodule Client.Test do
   use ExUnit.Case, async: true
 
   alias ExHLS.Client
-
   alias Membrane.{AAC, H264, RemoteStream}
 
   @fixtures "https://raw.githubusercontent.com/membraneframework-labs/ex_hls/refs/heads/support-one-media-type/test/fixtures/"
@@ -122,8 +121,7 @@ defmodule Client.Test do
     assert video_chunk.metadata == %{discontinuity: false, is_aligned: false}
   end
 
-  @tag :d
-  test "(fMP4) stream with only audio" do
+  test "(fMP4) stream with only video" do
     client = Client.new(@fmp4_only_video_url)
 
     assert Client.get_variants(client) == %{}