[Alsa-user] best card for bitperfect SPDIF I/O with external clock sync ?

2007-11-21 Thread Paolo Saggese
Hi everybody, I have a question for you guys. (I'm new to this list and hope this is the right place to ask and not an FAQ... I've tried to search to see if this question had been answered previously, but I have been not able to find what I was looking for). I'm thinking about using a

Re: [Alsa-user] best card for bitperfect SPDIF I/O with external clock sync ?

2007-11-22 Thread Paolo Saggese
Hi everybody, first of all, I'd like to thank you all so much for the prompt and many replies I've got... Wow, they came in faster then I was able to read! :-) (there's still someone claiming that Linux has no support?! :-) On Wednesday 21 November 2007 22:19, Sergei Steshenko wrote:

Re: [Alsa-user] best card for bitperfect SPDIF I/O with external clock sync ?

2007-11-22 Thread Paolo Saggese
On Thursday 22 November 2007 11:39, Rene Herman wrote: I suppose your external DAC has no actual WordClock (BNC connection) output? indeed, it does not. As it does not have an SPDIF output, either... but I'm a DIY guy (with an EE degree...) and can add whatever output I need or even build a

Re: [Alsa-user] best card for bitperfect SPDIF I/O with external clock sync ?

2007-11-22 Thread Paolo Saggese
On Wednesday 21 November 2007 23:49, Bill Unruh wrote: The clock jitter tends to be in the ppm range. This means that the frequency jitter is very low (if I believe the ppm then at the level of -120dB) which is completely inaudible. My cheap Transit card reliably gives me noise

Re: [Alsa-user] best card for bitperfect S PDIF I/O with external clock sync ?

2007-11-23 Thread Paolo Saggese
On Thursday 22 November 2007 21:01, Vladimir Mosgalin wrote: I meant M-Audio Revolution 7.1, and quite possibly M-Audio Revolution 5.1 allow you to use external clock source. In theory, yes. In practice, I wasn't able to make my M-Audio Audiophile USB get clock from external source. Well

Re: [Alsa-user] no sound in flash plug in

2007-11-27 Thread Paolo Saggese
On Tuesday 27 November 2007 10:08, mike wrote: sound works on the most applications only the flash plug in for my firefox, there is like mute. it's unhelpful to load the OSS-emulation. (yesterday it was also a sdl based game without sound. but today it works(i'm wondering)). anyone a idea?

[Alsa-user] E-MU 1010m, ESI Juli@, M-Audio Audiophile or ... ?

2007-11-27 Thread Paolo Saggese
Hi everybody, after your kind suggestions, I have done some search in the pro and semi-pro sound card arena to find a suitable and affordable card for my needs. In the end, I have found a few possible candidates. According to the manufacturer specs, all of them are capable of bitperfect

Re: [Alsa-user] E-MU 1010m, ESI Juli@, M-Audio Audiophile or ... ?

2007-11-27 Thread Paolo Saggese
Hi Chris, On Tuesday 27 November 2007 18:59, Chris Stranex wrote: I can vouch for the Juli@ working on linux. I've used it before and it's been okay EXCEPT the fact that any use of the midi port (even connecting something to it with aconnect or qjackctl) caused my system to freeze up. Other

Re: [Alsa-user] about jitter... (digital does NOT mean perfect)

2007-11-30 Thread Paolo Saggese
On Friday 30 November 2007 13:15, Sergei Steshenko wrote: I am sorry, but all the above said can be summarized in very few sentences: 1) any phase/frequency modulation produces a signal with infinite spectrum; [...] well, sure... as far as one knows what all that means. I tried to explain

[Alsa-user] about jitter... (digital does NOT mean perfect)

2007-11-30 Thread Paolo Saggese
ouch, some mails from the list get caught in the spam filter. This will be a very late answer... :-( On Thursday 22 November 2007 20:49, you wrote: Just a random thought on jitter - if you like music recorded originally before the digital era - don't bother. I.e. analog tape recorder wow

Re: [Alsa-user] about jitter... (digital does NOT mean perfect)

2007-12-01 Thread Paolo Saggese
On Friday 30 November 2007 18:18, Bill Unruh wrote: Nevertheless, from a perceptual point of view, reasonable amounts of analogue artifacts (modulation) seems to be much more benign to our ears (brain, actually) than most currently common levels of digital artifacts. Your evidence for

Re: [Alsa-user] about jitter... (digital does NOT mean perfect)

2007-12-01 Thread Paolo Saggese
On Saturday 1 December 2007 02:15, Rene Herman wrote: Hey, don't apologise, I'm enjoying these messages. I do absolutely need to comment on that last bit there though as all the hype I'm _ever_ hearing is quite the other way around -- how old analogue is so obviously better then anything

Re: [Alsa-user] Distortion via SPDIF

2007-12-18 Thread Paolo Saggese
On Tuesday 18 December 2007 02:02, Tom Lanyon wrote: cable. I can play audio files using DTS and AC3 passthrough direct to the receiver without issue. However, playing non encoded audio (MP3s, FLAC audio, etc) is distorted through all volume levels. It also [...] A quick follow up to my

Re: [Alsa-user] Distortion via SPDIF

2007-12-19 Thread Paolo Saggese
On Wednesday 19 December 2007 03:00, Tom Lanyon wrote: Interestingly, when I use mplayer to decode my DTS test file and play via SPDIF, it comes out distorted. If I tell mplayer to use DTS passthrough on the same file, it sounds perfect. I tested playing the same files as decoded PCM

Re: [Alsa-user] Distortion via SPDIF

2007-12-19 Thread Paolo Saggese
On Wednesday 19 December 2007 12:03, you wrote: I tried using 'plughw' but mplayer tells me it can't find the plughw lib: [AO_ALSA] alsa-lib: pcm.c:2105:(snd_pcm_open_conf) Cannot open shared library /usr/lib64/alsa-lib/libasound_module_pcm_plughw.so mmmh... do you have a 64bit

Re: [Alsa-user] Weird microphone issue

2008-01-15 Thread Paolo Saggese
On Tuesday 15 January 2008 01:40, Tom Enderlin wrote: Tried moving all the mic and mic boost sliders in alsamixer to their max settings and it still didn't record any audio, just background static. I also use Debian. Some time ago, after some upgrade I have experienced similar problems with

[Alsa-user] best motherboard for a workstation+HTPC tower PC?

2008-02-02 Thread Paolo Saggese
Hi everybody, I'm in the process of putting together a new PC which will be used both as a workstation and HTPC. For the case, I was thinking about the Antec Sonata 550 Plus, which is supposed to be good and quiet (nonetheless, any other suggestion is welcome :-). As for the CPU, I was

Re: [Alsa-user] No sound after installation of ATI Radeon 2600 graphics card

2008-03-13 Thread Paolo Saggese
On Wednesday 12 March 2008 19:32, Nigel Henry wrote: On my Debian installs I've had to add my user name to the audio group to get audio apps working as user, whereas on my Fedora installs there is no audio group in /etc/group, and users being able to use audio apps normally only accessable

Re: [Alsa-user] asus p5kc sound card problem

2008-06-13 Thread Paolo Saggese
On Friday 13 June 2008 05:41, Philippe MONROUX wrote: I'm running debian etch with 2.6.18-6-686 kernel. I have a asus p5kc mother board lspci give: 00:1b.0 Audio device: Intel Corporation Unknown device 293e (rev 02) ... So I tried to load snd-hda-intel without and with this

Re: [Alsa-user] asus p5kc sound card problem

2008-06-16 Thread Paolo Saggese
On Saturday 14 June 2008 15:40, Philippe MONROUX wrote: Lenny don't solve the problem... try kernel 2.6.25 from Sid. You can download the linux-image-, linux-headers- and linux-kbuild- .deb files and install them with dpkg -i ... on Lenny without dependency problems. Current Lenny's Kernel

Re: [Alsa-user] asus p5kc sound card problem

2008-06-16 Thread Paolo Saggese
On Monday 16 June 2008 17:33, Paolo Saggese wrote: Current Lenny's Kernel (2.6.24) provides ALSA 1.0.15, while the 2.6.25 provides 2.6.25 (when Lenny will be released this oops... of course I meant 2.6.25 provides ALSA 1.0.16. Ciao, Paolo. -- Skype

Re: [Alsa-user] alsa does not output to spdif on SiS964

2008-08-05 Thread Paolo Saggese
On Saturday 02 August 2008 09:35, Mikhail Ramendik wrote: I have debian etch, kernel 2,6,18, on a SiS964 motherboard. I want to use spdif output. It was working great for many months. However, recently (possibly after a kernel security update) SPDIF output has stopped working. mmh...

[Alsa-user] OT: multimedia repositories for Debian...

2008-08-27 Thread Paolo Saggese
On Friday 22 August 2008 23:44, James Shatto wrote: mplayer -dumpaudio -dumpfile sound_track.wav ./source.vob Granted that my default distro supplied version of mplayer didn't work for this. I had to compile a custom version of mplayer from source. At least that's how it was for

Re: [Alsa-user] Musical Fidelity V-DAC, usb sound

2009-05-07 Thread Paolo Saggese
On Wednesday 06 May 2009, Niels wrote: - This is with Kubuntu 9.04. For some reason it ships with ALSA 1.0.18rc3. Is it worth upgrading, and how would I do that, other that wait for an automatic update? don't know wether it may be worth it. You may check for yourself. Plug in your vdac, open

Re: [Alsa-user] ASUS M3N78-EM Motherboard (NVidia + ALC1200) - HDMI Audio not working

2009-05-12 Thread Paolo Saggese
On Tuesday 12 May 2009, Scott Barlow wrote: I cannot get the HDMI audio to work with my ASUS M3N78-EM motherboard! I've To get audio over HDMI may be not so straightforward at times, 'cause it depends on a number of different things... not necessarily related to the audio system (ALSA).

Re: [Alsa-user] Higher quality dmix resampling

2009-05-13 Thread Paolo Saggese
On Wednesday 13 May 2009, Takashi Iwai wrote: BTW, did you install alsa-plugins-pph or so? It's a resampler from speex, and it's usually much faster and good enough. upsampling to 24/192 (to an hi-end external DAC connected via I2S from a Juli@) IME speexrate_best actually sounds even

Re: [Alsa-user] ASUS M3N78-EM Motherboard (NVidia + ALC1200) - HDMI Audio not working

2009-05-13 Thread Paolo Saggese
On Wednesday 13 May 2009, Scott Barlow wrote: setup correctly. When using HDMI, it would not be displayed correctly, then I guess you've already tried to fix that problem using nvidia-settings and nvidia-xconfig before playing with the EDID, right? 8-) when using VGA it would be. I used

Re: [Alsa-user] Higher quality dmix resampling

2009-05-14 Thread Paolo Saggese
On Wednesday 13 May 2009, Grant wrote: defaults.pcm.rate_converter speexrate_best in /etc/asound.conf and I restarted alsa, but I still have the static problem. what do you have in your ~/.asoundrc ? usually that's the best place to put your customizations. (BTW: in Debian /etc/asound.conf

Re: [Alsa-user] Higher quality dmix resampling

2009-05-14 Thread Paolo Saggese
On Thursday 14 May 2009, Grant wrote: I added this to /etc/asound.conf: pcm.!default { type plug slave.pcm { type dmix ipc_key 1024 slave { pcm hw:0 format S24_3LE rate 96000 } } } are you sure S24_3LE is the proper format for your card? even if it is a 24-96 card, it may require

Re: [Alsa-user] Higher quality dmix resampling

2009-05-14 Thread Paolo Saggese
On Thursday 14 May 2009, Grant wrote: Nevertheless, I guess these static problem is not related to the resample algorithm you are using - unless the problem is related to insufficient system resources. What CPU do you have? I'm using an AMD64 Athlon 3.1ghz CPU. that one should have

Re: [Alsa-user] Higher quality dmix resampling

2009-05-15 Thread Paolo Saggese
On Thursday 14 May 2009, Grant wrote: I've tried S24_3LE, S24LE, S24_BE, S24_3BE, FLOAT_LE, and FLOAT_BE. None of them produce sound except for S24_3LE. S16_LE works, but stills suffers from the static problem. Is there another format I should try? try the U (unsigned) ones... i.e. U16_LE,

Re: [Alsa-user] Higher quality dmix resampling

2009-05-16 Thread Paolo Saggese
On Friday 15 May 2009, Grant wrote: So how come that you don't get 'em with mpd?! In mpd I specify oss instead of alsa. If I specify alsa and involve dmix, I get static in mpd too. you say OSS... but was that the real oss (does it still exist for modern kernels/hardware?!) or was it just

Re: [Alsa-user] Higher quality dmix resampling

2009-05-16 Thread Paolo Saggese
On Saturday 16 May 2009, Grant wrote: If it's the latter (as usually is on modern systems), then its just the input interface that changes, you're goin' trough ALSA anyway. Also, I should mention something that contradicts this. When I define a format for dmix in /etc/asound.conf that my

Re: [Alsa-user] (no subject)

2009-05-18 Thread Paolo Saggese
On Monday 18 May 2009, Johan Bakker wrote: The problem is that i cannot output sound to HDMI and SPDIF simultaniously. I tried .asoundrc with the copy and multi plugin but had no luck. Is it possible to play sound on both devices simultaniously? in principle it should be. Have you tried

Re: [Alsa-user] (no subject)

2009-05-19 Thread Paolo Saggese
On Tuesday 19 May 2009, Johan Bakker wrote: But now everything is resampled. My receiver is getting my music at 48kHz now (was 44.1kHz). For my tv this is no problem. But i would like unchanged output on my receiver (spdif). Is this possible? (Maybe i want too much) I don't know (I'm NOT

[Alsa-user] duplicate mails from alsa-user: does it happen only to me?!

2009-05-21 Thread Paolo Saggese
Hi everybody, in the last days I'm getting multiple (and I mean hundreds!) of duplicates for some of the posts in this list. Does it happen only to me (?!) or is there some problem with the list? Ciao, Paolo. --

Re: [Alsa-user] USB audio adapters (CM6206 chip)

2009-05-23 Thread Paolo Saggese
On Friday 22 May 2009, Fabrício Nihues wrote: Front analog out works, could not play any dts/ac3 to analog outs because was getting garbled sound, I'd say of course... you'd need to decode that in order to play it on anything but an A/V receiver supporting those formats (or possibly one of

Re: [Alsa-user] USB audio adapters (CM6206 chip)

2009-05-23 Thread Paolo Saggese
On Saturday 23 May 2009, Fabrício Nihues wrote: The light of optical is on now... but don't send sound again... I'm sending to iec958:CARD=default,DEV=0 or spdif:CARD=default,DEV=0, on both I don't hear sound. And, if I change the receiver to my analog try plughw:0,1 as the spdif out device.