Server Version#: 1.21.4.4079
Player Version#: 5.9.1
Ps4 App always force transcoding Video if Subtitles are activated. (Embedded, External and Online Subtitles) on MKV Files.
Audio Formats i tested AC3, DTS, DTS-HD MA, AAC
If subtitles activated Audio goes Direct Stream and Video Transcodes
If subtitles deactivated Audio goes Transcode and Video Direct Stream
On my slower DS218+ Synology NAS this cause Video buffering because Hardware to slow for Transcoding Video on 1080p.
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