Gentoo Archives: gentoo-user

From: Kent Fredric <kentfredric@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Still can't play audio CD's
Date: Thu, 26 Jul 2007 09:11:21
Message-Id: 8cd1ed20707260206m788ab3abvc68488d55573d522@mail.gmail.com
In Reply to: Re: [gentoo-user] Still can't play audio CD's by Colleen Beamer
1 On 7/26/07, Colleen Beamer <colleen.beamer@×××××.com> wrote:
2 > Kent Fredric wrote:
3 > >
4 > > Does your CDROM drive have a dedicated headphone socket?, if so, plug
5 > > it in and see if you get any sound.
6 > > My personal suggestion : ditch kscd. My cd player/sound system works
7 > > fine, and kscd just thrashes doing the exact same thing you did ( I
8 > > removed my audio cable to ensure proper digital extraction... it just
9 > > didn't play ball )
10 > <snip>
11 > >
12 > > Amarok should also be able to play CD's digitally via Xine ( tested
13 > > here to work )
14 > Any of you guys fans of animated flicks? Remember in the first Aladdin
15 > movie when Aladdin dupes the genie into an extra wish and the genie
16 > says, "Boy do I feel stupid"? Well that's me.
17 >
18 > What can I say, I'm a creature of habit. I have always used kscd to
19 > play audio CD's, but I'm a big fan of amaroK for playing my music
20 > collection. However, amaroK worked fine to play an audio CD. I really
21 > don't understand what the me, but it doesn't really matter. In the
22 > end, I can do what I wanted to do!
23 >
24 > Thanks everyone for their patience. Gentoo is not only the *best*
25 > distribution IMHO, but the participants on the gentoo-user mailing list
26 > are the *absolute best* - much better than some of the distro-specific
27 > mailing lists that I participated in before I "saw the light" and
28 > switched to Gentoo!
29 >
30 > Thanks again!
31 >
32 > Colleen
33 > --
34 > gentoo-user@g.o mailing list
35 >
36
37
38 In essence, KSCD by default uses analog mode, which transfers the
39 audio via an extra 4/3 wire cable directly to your sound card,
40 which uses 0 CPU to do so( it merely sends an 'ok, play this'
41 instruction like you would a stereo and the drive handles the rest).
42 For some unknown reason, KSCD's digital mode, which works by reading
43 the bitstream off the CD via good-ol 40/80 wire and processing it,
44 and then transporting it to the sound card via the CPU, is broken, its
45 not a hardware problem, just KSCD.
46
47 Normally KSCD would work fine, as most desktops come with the
48 appropriate sockets, and most cdrom drives provide the appropriate
49 cable, for it to just work.
50
51 But it would seem your laptop lacks the 4-wire connection bridging the
52 cdrom to the sound card, for whatever reason, and as KSCD is broken in
53 the digital department.
54
55 So the only solution lies in using some other form of digital
56 extractor, and in the case of amaroK .. this is most likely the XINE
57 library ( which is a bit more tested than KSCD most likely )
58
59 Hope you enjoy musicy goodness.
60
61 Amarok is incomparable to anything on earth :D
62
63 --
64 Kent
65 ruby -e '[1, 2, 4, 7, 0, 9, 5, 8, 3, 10, 11, 6, 12, 13].each{|x|
66 print "enNOSPicAMreil kdrtf@×××.com"[(2*x)..(2*x+1)]}'
67 --
68 gentoo-user@g.o mailing list