Re: [Alsa-user] Sound BlasterX G1, incorrect sample rate

2017-10-10 Thread Aaron Jackson

> Aaron Jackson wrote:
>> I bought a Sound BlasterX G1. The website says it supports 24/96
>> but I can't get it to go any higher 16/44.1.
>
> Many Creative devices require a vendor-specific command to enable
> high speed.  You'd have to monitor what commands the Windows driver
> sends, if you know how to do that.

Hmm. That is unfortunate. I don't know how to do that and I don't have
access to a Windows machine.

Hopefully someone else will have an idea or I've wasted £35.

Thanks,

Aaron.

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Re: [Alsa-user] Sound BlasterX G1, incorrect sample rate

2017-10-10 Thread Clemens Ladisch via Alsa-user
Aaron Jackson wrote:
> I bought a Sound BlasterX G1. The website says it supports 24/96
> but I can't get it to go any higher 16/44.1.

Many Creative devices require a vendor-specific command to enable
high speed.  You'd have to monitor what commands the Windows driver
sends, if you know how to do that.


Regards,
Clemens

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[Alsa-user] Sound BlasterX G1, incorrect sample rate

2017-10-10 Thread Aaron Jackson
Hi all,

I am hoping someone can help me. I bought a Sound BlasterX G1. The
website says it supports 24/96 but I can't get it to go any higher
16/44.1.

 ]] $ cat /proc/asound/G1/stream0 
 ]] Creative Technology Ltd Sound BlasterX G1 at usb-:00:1a.0-1.2, full 
speed : USB Audio
 ]] 
 ]] Playback:
 ]]   Status: Stop
 ]]   Interface 1
 ]] Altset 1
 ]] Format: S16_LE
 ]] Channels: 2
 ]] Endpoint: 1 OUT (SYNC)
 ]] Rates: 44100
 ]] 
 ]] Capture:
 ]]   Status: Stop
 ]]   Interface 2
 ]] Altset 1
 ]] Format: S16_LE
 ]] Channels: 2
 ]] Endpoint: 2 IN (SYNC)
 ]] Rates: 44100

and

 ]] $ pacmd list-sinks  | grep sample
 ]] sample spec: s16le 2ch 44100Hz

and

 ]] $ cat /etc/pulse/daemon.conf| grep sample
 ]] resample-method = src-sinc-best-quality
 ]] default-sample-format = s24le
 ]] default-sample-rate = 96000


I have changed 

Running 4.12.9, Fedora 25, alsa 1.1.1.

Anyone have any ideas?

Thanks,

Aaron.


-- 
Aaron Jackson
PhD Student, Computer Vision Laboratory, Uni of Nottingham
http://aaronsplace.co.uk

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