fix(player): disable audio normalization on missing audio input (#1865)

* fix(player): disable audio normalization on missing audio input

* fix(player): skip normalization when local audio input is missing

* fix `hasDashAudio`

---------

Co-authored-by: dom <githubaccount56556@proton.me>

lib/plugin/pl_player/models/data_source.dart

@@ -25,6 +25,7 @@ class FileSource extends DataSource {
   FileSource({
     required this.dir,
     required this.isMp4,
+    required bool hasDashAudio,
     required String typeTag,
   }) : super(
          videoSource: path.join(
@@ -32,7 +33,7 @@ class FileSource extends DataSource {
            typeTag,
            isMp4 ? PathUtils.videoNameType1 : PathUtils.videoNameType2,
          ),
-         audioSource: isMp4
+         audioSource: isMp4 || !hasDashAudio
              ? null
              : path.join(dir, typeTag, PathUtils.audioNameType2),
        );