Date: Thu, 18 Jan 2007 12:27:56 +0200 From: "Konstantin Dimitrov" <kosio.dimitrov@gmail.com> To: SirDice <sirdice@xs4all.nl> Cc: freebsd-multimedia@freebsd.org Subject: Re: Creative SB X-Fi Message-ID: <8103ad500701180227h5fc5418bree7fe5ea078c93f3@mail.gmail.com> In-Reply-To: <78664C02FF341B4FAC63E561846E3BCC035209@ex.hhp.local> References: <45AECEC1.3040002@xs4all.nl> <78664C02FF341B4FAC63E561846E3BCC035209@ex.hhp.local>
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almost a year and a half after introduction of the X-Fi series, there is still nothing, according to http://opensource.creative.com: "May 18, 2006 -- Creative plans to make proprietary (closed source) drivers available for the X-Fi series of sound cards in the second quarter of 2007. These drivers will have full support for ALSA (playback, recording, mixer, MIDI, synthesis) and OpenAL 1.1 (with EAX effects)." and according to http://www.alsa-project.org/alsa-doc/index.php?vendor=vendor-Creative_Labs#matrix : "Creative actively preventing support due to no datasheets being released to ALSA developers." which means, that Creative will never release documentation for X-Fi series, but at least they will make blob for Linux. if you want to use high-end audio card under open-source OS and that is the reason to buy X-Fi Fatal1ty, better go for Envy24-based audio card. for half the price of X-Fi Fatal1ty, you will have real high-end audio card, that doesn't resample and thus provides the so called bit-perfect playback. even the new Creative DSP - CA20K1, used in X-Fi series, do resampling or more accurate - software sample-rate conversion (SSRC)(only when sample-rate is 44.1KHz, 48KHz or 96KHz, CA20K1 can do bit-perfect output). although, CA20K1 provides SSRC with much better quality than Creative previous DSPs, like EMU10K1, it is still resampling. Envy24 family of chips don't resample at all, they support bit-perfect output with every sample-rate and Envy24-based audio cards has better (or at least not worst) DACs and ADCs than Creative cards. for example, Fatal1ty uses CS4382 for DAC and WM8775 for ADC, which is nothing impressive. actually even the first Envy24-based cards, that are maybe 6-7 years old, use better DACs and ADCs than CS4382 + WM8775. the current Envy24-based cards go even further than just providing very high-quality DACs and ADCs - for example "Audiotrak Prodigy HD2": http://www.audiotrak.jp/product/?audiotrak=PRODIGY%20HD2 not only use the AKM flagship DAC - AK4396, but also use very high-end OPAMPs and Audiotrak even place them into sockets, so you can easily change them even with more high quality OPAMPs. sorry to move the topic from X-Fi series to Envy24-based cards in the last several paragraphs, but i think most people still buying Creative cards, because don't know for Envy24. personally i have been in this situation, when i was searching for replacement of my SBLive and then by pure accident i found out about Envy24-based cards. because before that all my sound cards were made by Creative - SB16, SB AWE32, SB AWE64, SBLive and i was like blind about alternatives. On 1/18/07, Yuriy Tsibizov <Yuriy.Tsibizov@gfk.ru> wrote: > > Any chance of a Soundblaster X-Fi driver appearing soon? > > I bought a SB X-Fi fatal1ty but now I have no sound on my > > workstation. > > Seeing all the new cards Creative makes uses this chipset, I > > believe it > > would be wise to create a driver for it. I don't need anything fancy, > > just plain 2 speaker sound would be fine. I'd be happy to test if > > someone is working on it. > > Unfortunately there is no public documentation / datasheets for all(?) > Creative PCI sound cards, including X-Fi series. > > Yuriy. > > _______________________________________________ > freebsd-multimedia@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia > To unsubscribe, send any mail to "freebsd-multimedia-unsubscribe@freebsd.org" >
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