https://bugs.kde.org/show_bug.cgi?id=443184

svob...@snafu.de changed:

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                 CC|                            |svob...@snafu.de

--- Comment #21 from svob...@snafu.de ---
(In reply to Pongpeera Wongprasitthiporn from comment #19)
> With the same audio setup and playing the same file (2 channels, 134kbit/s,
> 48kHz), GNOME's Amberol does not stutter at all. However, running pw-top
> revealed some interesting info.
> 
> My output device is HTC_Type-C_to_3.5mm_Headphone_Jack which the format is
> "S24LE 2 48000" which matched the specs that says 24bit/48K.
> 
> With EasyEffects applied:
> - Amberol's format is "S16LE 2 48000", with Amberol's quantum set to 4320
> and output device's quantum set to 2048
> - Elisa's format is "F32LE 2 48000" which has more bits than my output
> device (32bit vs 24bit), with Elisa's quantum set to 1920 and output
> device's quantum set to 1024 (much lower than Amberol's)
> - EasyEffects' format is "F32P 2 48000" and quantum set to 0.
> 
> With EasyEffects disabled, the format/quantum is same, but there's no
> stutter.
> 
> My stuttering in Elisa always looks like this:
> 
> - Playback starts (status shows "R")
> - In less than a second, it stutters (during stutter shows "I")
> - The player continued playing for less than a secound (status shows "R")
> - Stutters again (this time status still shows "R")
> - After that the music plays normally to the end of the track.

I have exact the same problem when playing via my bluetooth boxes. No problem
when I use the notebook speakers.

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