Remove redundant pts integrity check. Bump to v0.20.4 (#65)

* Remove redundant pts integrity check. Bump to v0.20.4

* Simplify encoder results handling

* Implement CR suggestion

README.md

@@ -15,7 +15,7 @@ The package can be installed by adding `membrane_opus_plugin` to your list of de
 ```elixir
 def deps do
   [
-    {:membrane_opus_plugin, "~> 0.20.3"}
+    {:membrane_opus_plugin, "~> 0.20.4"}
   ]
 end
 ```

lib/membrane_opus/encoder.ex

@@ -8,7 +8,6 @@ defmodule Membrane.Opus.Encoder do
   require Membrane.Logger
 
   alias __MODULE__.Native
-  alias Membrane.Opus.Util
   alias Membrane.{Buffer, Opus, RawAudio, Time}
 
   @allowed_channels [1, 2]
@@ -133,25 +132,16 @@ defmodule Membrane.Opus.Encoder do
 
   @impl true
   def handle_buffer(:input, %Buffer{payload: data, pts: input_pts}, _ctx, state) do
-    check_pts_integrity? = state.queue != <<>>
-
-    case encode_buffer(
-           state.queue <> data,
-           set_current_pts(state, input_pts),
-           frame_size_in_bytes(state)
-         ) do
-      {:ok, [], state} ->
-        # nothing was encoded
-        {[], state}
-
-      {:ok, encoded_buffers, state} ->
-        # something was encoded
-        if check_pts_integrity? do
-          Util.validate_pts_integrity(encoded_buffers, input_pts)
-        end
-
-        {[buffer: {:output, encoded_buffers}], state}
-    end
+    {:ok, encoded_buffers, state} =
+      encode_buffer(
+        state.queue <> data,
+        set_current_pts(state, input_pts),
+        frame_size_in_bytes(state)
+      )
+
+    actions = Enum.map(encoded_buffers, &{:buffer, {:output, &1}})
+
+    {actions, state}
   end
 
   @impl true

mix.exs

@@ -1,7 +1,7 @@
 defmodule Membrane.Opus.Plugin.Mixfile do
   use Mix.Project
 
-  @version "0.20.3"
+  @version "0.20.4"
   @github_url "https://github.com/membraneframework/membrane_opus_plugin"
 
   def project do