High-res songs skipping after 50-ish seconds

[ajudge00]

My setup is this:

1. My phone has a UPnP control point app. Its source is my NAS (zyxel).
2. The phone's output device is a mini-PC running MPD and a tool called upmpdcli in Ubuntu.
3. Upmpdcli receives what to play from the phone and it plays. Nice.

Problem:
Some higher res songs (192kHz/24bit flac's) skip after 50 seconds. The song starts properly, plays properly, but skips to the next track after 50 seconds.

What I did was change MPD's buffer settings, namely
audio_buffer_size
buffer_before_play
connection_timeout
max_playlist_length
max_output_buffer_size

I set these to pretty high values (65536-131072 range) and it did improve the situation... well, 50 seconds is the best result yet, at first the skip happened after 10...

I also checked memory usage limitations, no issues should be there. What am I doing wrong?

[MaxKellermann]

https://www.musicpd.org/help/

Note though that upmpdcli is not an application that can be supported by this project. We can help only if this is unequivocally an issue caused by MPD, unrelated to upmpdcli. To find that out, you should play the very same file locally, i.e. without streaming and without upmpdcli.