HW-Acc -> SoundBug

[Benman2785]

Hi,
i noticed a sound-bug in the newest release -> sounds crackles or is to high/low -> i suspect its linked to emulation speed, as when its at 100% everything is fine, but slower 0.98 etc or higher 1.01 etc reproduces this bug.

usually my Ryzen 5800X3D can handle 40000k cycles in Win95 -> i will give it a try with fixed 33333 cycles and report

[Benman2785]

ok, looks like my config was off -> with:

[mixer]
nosound=false
rate=44100

blocksize=1024
prebuffer=20

[sblaster]
sbtype=sb16
sbbase=220
irq=7
dma=1
hdma=5
sbmixer=true
oplmode=auto
oplemu=default
oplrate=44100

it works way better

[Benman2785]

yes - it was just my config -> now it works fine :)

[Benman2785]

@caiiiycuk
so it is a bug -> main workaround is adding the prebuffer and setting it on 44100hz

[Benman2785]

[mixer]
nosound=false
rate=22050

blocksize=1024
prebuffer=20

[sblaster]
sbtype=sb16
sbbase=220
irq=7
dma=1
hdma=5
sbmixer=true
oplmode=auto
oplemu=default
oplrate=22050

[speaker]
pcspeaker=true
pcrate=22050

does not work - but has different behavior than

[sblaster]
sbtype=sb16
sbbase=220
irq=7
dma=1
hdma=5
sbmixer=true
oplmode=auto
oplemu=default
oplrate=22050

[speaker]
pcspeaker=true
pcrate=22050

[Benman2785]

[mixer]
nosound=false
rate=44100

blocksize=1024
prebuffer=40

[sblaster]
sbtype=sb16
sbbase=220
irq=7
dma=1
hdma=5
sbmixer=true
oplmode=auto
oplemu=default
oplrate=22050

[speaker]
pcspeaker=true
pcrate=22050

do work -> so it has something to do with the mixer,
also prebuffer improves quality quiet a bit