Fixed wrong selection of impaired audio track

When Kodi preferred audio setting was set as 'media default'
and the video had two default audio tracks the choice fell on the wrong track

resources/lib/services/nfsession/msl/converter.py

@@ -44,7 +44,7 @@ def convert_to_dash(manifest):
 
     id_default_audio_tracks = _get_id_default_audio_tracks(manifest)
     for audio_track in manifest['audio_tracks']:
-        is_default = audio_track['id'] in id_default_audio_tracks
+        is_default = audio_track['id'] == id_default_audio_tracks
         _convert_audio_track(audio_track, period, init_length, is_default, has_audio_drm_streams, cdn_index)
 
     for text_track in manifest['timedtexttracks']:
@@ -309,13 +309,14 @@ def _get_id_default_audio_tracks(manifest):
         audio_stream = _find_audio_stream(manifest, 'isNative', True, channels_multi)
     if not audio_stream:
         audio_stream = _find_audio_stream(manifest, 'isNative', True, channels_stereo)
-    # Try find the default track for impaired
     imp_audio_stream = {}
-    if not is_prefer_stereo:
-        imp_audio_stream = _find_audio_stream(manifest, 'language', audio_language, channels_multi, True)
-    if not imp_audio_stream:
-        imp_audio_stream = _find_audio_stream(manifest, 'language', audio_language, channels_stereo, True)
-    return audio_stream.get('id'), imp_audio_stream.get('id')
+    if common.get_kodi_is_prefer_audio_impaired():
+        # Try to find the default track for impaired
+        if not is_prefer_stereo:
+            imp_audio_stream = _find_audio_stream(manifest, 'language', audio_language, channels_multi, True)
+        if not imp_audio_stream:
+            imp_audio_stream = _find_audio_stream(manifest, 'language', audio_language, channels_stereo, True)
+    return imp_audio_stream.get('id') or audio_stream.get('id')
 
 
 def _find_audio_stream(manifest, property_name, property_value, channels_list, is_impaired=False):