Re: [Alsa-user] emu10k1 p16v record 24@96

[James Courtier-D. <Ja...@su...>]

I added a few more features to the hw:0,4 device in the alsa-driver cvs
today.
You can now use rates 44.1, 48, 96, 192 and select different inputs.
I have tested SPDIF in from CD and optical in.
I have also tested MIC input.
The controls "HD Capture Source" and "HD Capture channel" select input
variations but for some reason they appear in the playback section of
alsamixer.

James


Peter Zubaj wrote:
> Hi,
> 
> AFAIK only supported sample rate for p16v (hw:0,4) capture is 48000 Hz
> for now (this can change in future - I think). One advantage is, that
> this is 24 bit recording without resampling.
> 
> Peter Zubaj
> 
> Brian L Scipioni wrote:
> 
>> I have Audigy 2 Platinum
>>
>> What's the status on enabling record on the p16v @ 96 and 192 KHz?
>>
>> arecord -d 5 -f S32_LE -c2 -r48000 -t wav -D hw:0,4 dum4.wav
>>
>> works fine but,
>>
>> arecord -d 5 -f S32_LE -c2 -r96000 -t wav -D hw:0,4 dum4.wav
>> Recording WAVE 'dum4.wav' : Signed 32 bit Little Endian, Rate 96000 Hz,
>> Stereo
>> Warning: rate is not accurate (requested = 96000Hz, got = 48000Hz)
>>         please, try the plug plugin (-Dplug:hw:0,4)
>>
>> resamples to 48KHz.
>>
>> thanks,
>> brian
>>
>>
>>
>> On Sat, 2005-04-23 at 12:58, Robin Cotgrove wrote:
>>  
>>
>>> Hi Eric,
>>>
>>> /proc/asound/pcm
>>> 00-00: VIA 8237 : VIA 8237 : playback 4 : capture 1
>>> 00-01: VIA 8237 : VIA 8237 : playback 1 : capture 1
>>>
>>> /proc/asound/card0/codec97#0/ac97#0-0
>>> 0-0/0: Realtek ALC650F
>>>
>>> Capabilities     :
>>> DAC resolution   : 20-bit
>>> ADC resolution   : 18-bit
>>> 3D enhancement   : Realtek 3D Stereo Enhancement
>>>
>>> Current setup
>>> Mic gain         : +0dB [+0dB]
>>> POP path         : pre 3D
>>> Sim. stereo      : off
>>> 3D enhancement   : off
>>> Loudness         : off
>>> Mono output      : MIX
>>> Mic select       : Mic1
>>> ADC/DAC loopback : off
>>> Double rate slots: 10/11
>>> Extended ID      : codec=0 rev=1 LDAC SDAC CDAC DSA=0 SPDIF DRA VRA
>>> Extended status  : SPCV LDAC SDAC CDAC SPDIF=10/11 VRA
>>> PCM front DAC    : 48000Hz
>>> PCM Surr DAC     : 48000Hz
>>> PCM LFE DAC      : 48000Hz
>>> PCM ADC          : 48000Hz
>>> SPDIF Control    : Consumer PCM Category=0x2 Generation=1 Rate=48kHz
>>> SPDIF In Status  : Not Locked
>>>
>>>
>>> There is also a file called ac97#0-0+regs, if you would like to see that
>>> ?
>>>
>>> It has an SPDIF Optical, both in and out, which are connected to the
>>> motherboard. I have that connected to a Surround Sound processor which I
>>> know works fine.
>>> Thanks
>>> Robin
>>>
>>>
>>> On Sat, 23 Apr 2005 17:05:38 +0100
>>> "Robin Cotgrove" <ro...@rj...> wrote:
>>>
>>>   
>>>
>>>> Can anyone help ?
>>>>
>>>>
>>>>
>>>> I cannot get the SPDIF output to work using aplay, mplayer or
>>>>     
>>>
>>> anything.
>>>   
>>>
>>>> Can anyone please advise based on the information and configuration of
>>>> my system. Normal sound appears to work ok.     
>>>
>>>   What's /proc/asound/pcm say?
>>>   Also, /proc/asound/card0/codec97#0/ac97#0-0
>>>
>>>   It could be that the SPDIF is a separate PCM device.
>>>   Are you trying to use coaxial or optical? Is the optical device lit?
>>> if
>>> not, look for a toggle in alsamixer that may turn on power to the
>>> optical
>>> device.
>>>