Searched hist:d45d1f2077ce4c8052c6753c261b091af83e6ffc (Results 1 – 1 of 1) sorted by relevance
| /freebsd/sys/dev/sound/pcm/ |
| H A D | vchan.c | diff d45d1f2077ce4c8052c6753c261b091af83e6ffc Tue Oct 18 23:33:51 CEST 2005 Ariff Abdullah <ariff@FreeBSD.org> Fix vchan speed for hardware with discrete (non-continuous)
sampling rate:
- Improve vchan chn_setspeed() strategy. Try to avoid FEEDER_RATE
on parent channel if the requested value is not supported
by the hardware.
- Fix vchan default speed calculation. In any case, vchan should
rely on parent bufsoft speed instead of bufhard since it is
possible that the entire feeder chain might involve FEEDER_RATE.
This is possible under extreme, rare condition if the above
chn_setspeed() strategy failed.
Approved by: netchild (mentor)
diff d45d1f2077ce4c8052c6753c261b091af83e6ffc Tue Oct 18 23:33:51 CEST 2005 Ariff Abdullah <ariff@FreeBSD.org> Fix vchan speed for hardware with discrete (non-continuous)
sampling rate:
- Improve vchan chn_setspeed() strategy. Try to avoid FEEDER_RATE
on parent channel if the requested value is not supported
by the hardware.
- Fix vchan default speed calculation. In any case, vchan should
rely on parent bufsoft speed instead of bufhard since it is
possible that the entire feeder chain might involve FEEDER_RATE.
This is possible under extreme, rare condition if the above
chn_setspeed() strategy failed.
Approved by: netchild (mentor)
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