At Fri, 20 Jan 2006 15:25:54 +0100 (MET),
Jan Engelhardt wrote:
>
> >Hi,
> >
> >On Thursday 19 January 2006 18:46, Adrian Bunk wrote:
> >> SOUND_EMU10K1
> >> - ALSA #1735 (OSS emulation 4-channel mode rear channels not working)
> >
> >If I understand alsa - oss emulation correctly, I think, this will be not
> >fixed soon (my opinion - never). This is too much work for too little gain.
>
> On that way, I'd like to inquiry something:
> I have a card that works with the snd-cs46xx module.
> With the OSS emulation (/dev/dsp), I can only output 2 channels, and the
> other two must be sent to /dev/adsp. Is this intended? Would not it be
> easier to make /dev/dsp allow receiving an ioctl setting 4 channels?
This is exactly like the case of emu10k1. The chip supports only
2-channel stereo streams. If you need a 4-channel interleaved stream,
you have to merge the data in two individual streams to a single
4-channel stream on software. Currently, this isn't handled in ALSA
kernel-space OSS emulation.
Takashi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
