@jtclipper:
I've checked the log file but you did not select the non-working preferred filter
From the log file I can see that RL performed exactly as it was configured.
// - Group "Dolby AC3 Audio"
// - Filter "Moonlight Odio Dekoda"
// - Selected for subtype "{00002000-0000-0010-8000-00AA00389B71}"
5:39:54 ìì : TINIWriter.ReadString - pGroup = Playback.MediaTypeGroups pItem = MediaTypeGroup2 pIdent = Name pDefault = MediaTypeGroup2 Value = Dolby AC3 Audio
5:39:54 ìì : TINIWriter.ReadString - pGroup = Playback.MediaTypeGroups pItem = MediaTypeGroup2 pIdent = Preferred pDefault = Value = Moonlight Odio Dekoda|{E32C3B01-C81B-4D01-8AD4-2B93F7FA544C}
5:39:54 ìì : TINIWriter.ReadString - pGroup = Playback.MediaTypeGroups pItem = MediaTypeGroup2 pIdent = MajorType1.SubType0 pDefault = {00000000-0000-0000-0000-000000000000} Value = {00002000-0000-0010-8000-00AA00389B71}
As you can see Moonlight was the first and only one (as previously selected)
5:40:05 ìì : RLGraphBuilder.RenderStream - FilterName=AVI Splitter; PinName=Stream 01
5:40:05 ìì : RLGraphBuilder.CreatePreferredFilter
5:40:05 ìì : Type : {73647561-0000-0010-8000-00AA00389B71} - {00002000-0000-0010-8000-00AA00389B71}
5:40:05 ìì : Trying Filter : Name=Moonlight Odio Dekoda : Success
5:40:05 ìì : Connected To Preferred Filter : FilterName=Moonlight Odio Dekoda; PinName=MPEG / AC-3 / LPCM in
Or you can try to disable the WaveOut.... it was indeed used and perhaps it's not the one for this situation
5:40:05 ìì : RLGraphBuilder.AddAudioRenderer - FilterName=Moonlight Odio Dekoda; PinName=PCM out
5:40:05 ìì : RLGraphBuilder.AddAudioRenderer - found more than 2 channels - trying Default WaveOut Device
Best,
Igor