[HeadLover]

Hi
I wonder, is Linux is totally BIT PERFECT ?
Both with USB (like DAC1) or with soundcards (ASUS, Creative and so on)
And what is the best player there? or what players offer the most high quality sound and support for format we use for high quality like FLAC, WV (WAVE PACK), and so on?

 

[[L]es]

i think the problem would be drivers...

 

[HeadLover]

Amm, Linux usually have drivers for almost every thing (at least I think so), haven't had any problems with drivers with Linux.
I am just not sure if it is a great audio quality and true bit perfect (and 24 bit output)

 

[PortaDiFerro]

I've been wondering about the same thing, since I'm thinking of buying proper soundcard or usb DAC for my linux box now that I can actually play all those songs from itunes. Still wouldn't want to spend money if it's not gonna make difference.

 

[HeadLover]

Amm so someone please?
Advice us?

 

[Benaiir]

I think Yahoo answers could actually help.

 

[HeadLover]

No didn't find my answers there

 

[joe_cool]

Find a driver for your OS and check the list of supported hardware.
4Front Technologies

 

[Ech0]

M-Audio 2496 Audiophile soundcard works for bit perfect & is what I use. I've seen other cards mentioned but have no experience w/them.

Amarok is a popular player but I use MythMusic so I can use it w/an IR remote via LIRC.

 

[nyc_paramedic]

Quote:

Originally Posted by HeadLover /img/forum/go_quote.gif Hi I wonder, is Linux is totally BIT PERFECT ? Both with USB (like DAC1) or with soundcards (ASUS, Creative and so on) And what is the best player there? or what players offer the most high quality sound and support for format we use for high quality like FLAC, WV (WAVE PACK), and so on?

Linux can be "bit perfect". Using ALSA, no mixers, and a USB to S/PDIF device or dedicated USB DAC, one can easily have "bit perfect" sound. No ASIO or other tweaks are required.

DACs such as the Wavelength Audio or Benchmark's units require no special drivers other than the standard USB audio driver included in the standard kernel.

The best player? I would say MPD, because of its client server architecture. The MPD daemon, i.e., the music server runs on dedicated hardware while the client runs on another machine. The client machine is responsible for the graphic user interface, while the server can run on a silent low powered machine.

I have confirmed -with my setup- that Linux is bit perfect using MPD, ALSA, a trends UD-10 USB to S/PDIF converter, and feeding am Adcom GDA-700 DAC. With no mixers installed the HDCD indicator would light up when playing known HDCD discs; the sample rate light for 44Khz audio would also be illuminated. Installing alsa-mixer, everything was re-smapled to 48Khz; the HDCD light would no longer light up and the 48Khz sample rate LED would be on as well. Not very scientific, but...

Cheers

 

[HeadLover]

Wht using ALSA and not the other OSS or what ever thing for it?
Also, how can you be sure no mixer is running ?

 

[cerbie]

Quote:

Originally Posted by HeadLover /img/forum/go_quote.gif Wht using ALSA and not the other OSS or what ever thing for it? Also, how can you be sure no mixer is running ?

OSS2 is crap.
OSS4 is nice, but lacks a lot of support. With luck, it will be made much better over time, because ALSA is evil (IMO, PluseAudio is all that makes it acceptable, and now I'm having WINE problems with that--ugh!). If ALSA sees your device, and will play back at the sampling rate of the source, then all should be fine.

That said, of course there is a mixer running. Is there something wrong with mixers?

IMO, the best player is Aqualung, but there are many choices.

 

[HeadLover]

amm, and if I want BIT PERFECT ?
With out any mixer?
And will it be 24 bit? with the highest sampling of my source? (mean if I have a FLAC with 24/96 it will play it that way)

 

[progo]

Most apps play 24 bit files. MPD is not one of them, sadly. Amarok and co will do it.

And yes, a mixer (dmix for instance) will wreck the state of bit perfectness.

 

[ZephyrSapphire]

Alsa + JACK + Audacious + Crossfade Plugin = Bit-perfect, low latency, gapless playback love story.