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sndstat_nv output
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Authored by christos on Jul 13 2024, 7:22 PM.
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F88319932: sndstat_nv output
Jul 13 2024, 7:22 PM
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root@freebsd:~ # cc sndstat_nv.c -o sndstat_nv -lnv && ./sndstat_nv
nameunit=pcm0
from_user=0
devnode=dsp0
desc=Dummy Audio Device
provider=sound(4)
pchan=1
rchan=1
play_min_rate=1
play_max_rate=2016000
play_formats=0x011010
play_min_chn=2
play_max_chn=2
rec_min_rate=1
rec_max_rate=2016000
rec_formats=0x011010
rec_min_chn=2
rec_max_chn=2
unit=0
bitperfect=0
pvchan=1
rvchan=1
chan=pcm0:play:dsp0.p0
parentchan=
unit=0
latency=2
rate=48000
format=0x200010
pid=-1
comm=<UNUSED>
intr=0
xruns=0
feedcnt=0
leftvol=45
rightvol=45
hwbuf_format=0x200010
hwbuf_size=1024
hwbuf_blksz=512
hwbuf_blkcnt=2
hwbuf_free=1024
hwbuf_ready=0
swbuf_format=0x200010
swbuf_size=1024
swbuf_blksz=512
swbuf_blkcnt=2
swbuf_free=1024
swbuf_ready=0
swbuf_feederchain=[userland -> feeder_mixer(0x00200010) -> hardware]
chan=pcm0:virtual_play:dsp0.vp0
parentchan=pcm0:play:dsp0.p0
unit=1
latency=-1
rate=8000
format=0x100008
pid=-1
comm=<UNUSED>
intr=0
xruns=0
feedcnt=0
leftvol=45
rightvol=45
hwbuf_format=0x100008
hwbuf_size=0
hwbuf_blksz=0
hwbuf_blkcnt=0
hwbuf_free=0
hwbuf_ready=0
swbuf_format=0x100008
swbuf_size=0
swbuf_blksz=0
swbuf_blkcnt=0
swbuf_free=0
swbuf_ready=0
swbuf_feederchain=[userland -> feeder_root(0x00000000) -> hardware]
chan=pcm0:record:dsp0.r0
parentchan=
unit=2
latency=2
rate=48000
format=0x200010
pid=-1
comm=<UNUSED>
intr=0
xruns=0
feedcnt=0
leftvol=45
rightvol=45
hwbuf_format=0x200010
hwbuf_size=1024
hwbuf_blksz=512
hwbuf_blkcnt=2
hwbuf_free=1024
hwbuf_ready=0
swbuf_format=0x200010
swbuf_size=1024
swbuf_blksz=512
swbuf_blkcnt=2
swbuf_free=1024
swbuf_ready=0
swbuf_feederchain=[hardware -> feeder_root(0x00200010) -> feeder_mixer(0x00200010) -> userland]
chan=pcm0:virtual_record:dsp0.vr0
parentchan=pcm0:record:dsp0.r0
unit=3
latency=-1
rate=8000
format=0x100008
pid=-1
comm=<UNUSED>
intr=0
xruns=0
feedcnt=0
leftvol=45
rightvol=45
hwbuf_format=0x100008
hwbuf_size=0
hwbuf_blksz=0
hwbuf_blkcnt=0
hwbuf_free=0
hwbuf_ready=0
swbuf_format=0x100008
swbuf_size=0
swbuf_blksz=0
swbuf_blkcnt=0
swbuf_free=0
swbuf_ready=0
swbuf_feederchain=[hardware -> feeder_root(0x00000000) -> userland]