Bug 269112 - click noises on uaudio from iFi Uno
Summary: click noises on uaudio from iFi Uno
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 13.1-RELEASE
Hardware: amd64 Any
: --- Affects Some People
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-01-23 09:38 UTC by Yoshiji Emoto
Modified: 2023-01-23 09:38 UTC (History)
0 users

See Also:

Attachments
DSD-native support patches for FreeBSD-13.1 (12.79 KB, patch)
2023-01-23 09:38 UTC, Yoshiji Emoto 		no flags Details | Diff
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Description Yoshiji Emoto 2023-01-23 09:38:20 UTC 
Created attachment 239652 [details]
DSD-native support patches for FreeBSD-13.1

I creating DSD-native playback patches for FreeBSD and ports/audio/musicpd.
Testing playback on flac123, mpg321 and DSD-native supported musicpd.

Click noise detect in silence interval of music on high-resolution headphones.
It's little noise, I can't detect noise on my speaker.
If Windows7, noise is not detected.

High-sample-rate is more noise cycles.

Help!

some info:(dmesg)
uaudio_chan_play_sync_callback: Value = 0x00160bf8
uaudio_chan_play_sync_callback: Comparing 176374 Hz :: 176400 Hz

Thanks.