44100 playback/recording on E-MU 0404 PCI?

S3T · Apr 25, 2011, 08:42 PM

Hi,

Now i'm back

I had Audigy 2ZS with KX for a while untill i moved to E-MU 0404 and Vista x64.

Nowdays, i need to get bit-perfect SPDIF output on 44100, and be able to record external sources with 44100 too (analog only).
I've removed the patchmix thing because it hasn't passed RMAA tests.

So, to get EMU running on 44100, i need:
1. Change masterclock in console to 44100
2. Change sampling rate in windows settings (to disable windows's resampling).

1 is fine - done that, and got some sound with issues (dropouts, probably due to sampling frequency mismatch).
2 - i'm unable to change sampling frequency in vista, as it is grayed-out. What could be done? (fixing some ini/inf files supplied with the driver?).

PC: Intel Q6600, E-MU 0404 PCI, Windows Vista x64 ultimate, 8gb ram.
Driver - 3551 alpha.

Ah, by the way - some weird thing is going on with line input on 0404. It somehow works without routing it in DSP window. Anyway, i don't need to fix it if its not broken

Thanks for this amazing driver!

S3T · Apr 25, 2011, 09:32 PM

UPD:
Now it's working on 44100 with kernel streaming: no resampling, confirmed by udial.wav
I get resampling with Direct Sound. WASAPI won't work with 44.1k.

44100 recording works fine.

Now it's time to wrap the RMAA with kernel streaming Virtual Cable and run more tests.

S3T · Apr 27, 2011, 10:22 AM

Confirmed the 44100 mode with fluke.

diabLe · Jun 8, 2011, 10:56 AM

Hi,
i'm searching an issue about recording ANALOG in 44.1 with EMU cards...
it work for you ?
i've a 1820 and in 44.1 mode analog inputs doesn't work ...

**Eugene Gavrilov** · Jun 11, 2011, 05:41 PM

S3T,

you are right, the driver supports 44.1kHz mode unofficially, and only for Kernel Streaming / ASIO. WinMM/DirectSound clients won't support 44.1 natively and will still perform resampling

E.

Apr 25, 2011, 08:42 PM	#1
S3T HardwareHeaven Newbie Join Date: Dec 2008 Posts: 5 Rep Power: 0	44100 playback/recording on E-MU 0404 PCI? Hi, Now i'm back I had Audigy 2ZS with KX for a while untill i moved to E-MU 0404 and Vista x64. Nowdays, i need to get bit-perfect SPDIF output on 44100, and be able to record external sources with 44100 too (analog only). I've removed the patchmix thing because it hasn't passed RMAA tests. So, to get EMU running on 44100, i need: 1. Change masterclock in console to 44100 2. Change sampling rate in windows settings (to disable windows's resampling). 1 is fine - done that, and got some sound with issues (dropouts, probably due to sampling frequency mismatch). 2 - i'm unable to change sampling frequency in vista, as it is grayed-out. What could be done? (fixing some ini/inf files supplied with the driver?). PC: Intel Q6600, E-MU 0404 PCI, Windows Vista x64 ultimate, 8gb ram. Driver - 3551 alpha. Ah, by the way - some weird thing is going on with line input on 0404. It somehow works without routing it in DSP window. Anyway, i don't need to fix it if its not broken Thanks for this amazing driver!

Apr 25, 2011, 09:32 PM	Thread Starter #2
S3T HardwareHeaven Newbie Join Date: Dec 2008 Posts: 5 Rep Power: 0	Re: 44100 playback/recording on E-MU 0404 PCI? UPD: Now it's working on 44100 with kernel streaming: no resampling, confirmed by udial.wav I get resampling with Direct Sound. WASAPI won't work with 44.1k. 44100 recording works fine. Now it's time to wrap the RMAA with kernel streaming Virtual Cable and run more tests.

Apr 27, 2011, 10:22 AM	Thread Starter #3
S3T HardwareHeaven Newbie Join Date: Dec 2008 Posts: 5 Rep Power: 0	Re: 44100 playback/recording on E-MU 0404 PCI? Confirmed the 44100 mode with fluke.

Jun 8, 2011, 10:56 AM	#4
diabLe HardwareHeaven Junior Member Join Date: Nov 2006 Location: FRANCE, NANCY Posts: 36 Rep Power: 0	Re : 44100 playback/recording on E-MU 0404 PCI? Hi, i'm searching an issue about recording ANALOG in 44.1 with EMU cards... it work for you ? i've a 1820 and in 44.1 mode analog inputs doesn't work ...

Jun 11, 2011, 05:41 PM	#5
Eugene Gavrilov kX Project Lead Programmer and Coordinator Join Date: Dec 2002 Posts: 3,119 Rep Power: 75	Îòâåò: 44100 playback/recording on E-MU 0404 PCI? S3T, you are right, the driver supports 44.1kHz mode unofficially, and only for Kernel Streaming / ASIO. WinMM/DirectSound clients won't support 44.1 natively and will still perform resampling E.