Gentoo Archives: gentoo-user

From: "Jesús Guerrero" <i92guboj@×××××.es>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Kmplayer, video and audio not syncing.
Date: Fri, 30 Oct 2009 16:23:22
Message-Id: c8f01e914879283ee84fd25ec7aed483@localhost
In Reply to: Re: [gentoo-user] Kmplayer, video and audio not syncing. by Dale
1 On Fri, 30 Oct 2009 06:17:51 -0500, Dale <rdalek1967@×××××.com> wrote:
2 > Alan McKinnon wrote:
3 >>
4 >> I haven't snipped - the output might be useful later in the thread.
5 >>
6 >> First, the "slow system" message always means something, but it's a bit
7
8 >> generic. It means that mplayer can't process the audio fast enough and
9 >> like
10 >> the message says is often buggy driver or wrong configs. Try the
11 >> suggestions
12 >> listed.
13 >>
14 >> An OOo compile in the background will indeed kill interactive
15 processes.
16 >> I
17 >> find that even on this DualCore2 2.6 notebook with 4G of RAM, building
18 >> OOo
19 >> sends the load through the roof, especially when it starts printing
20 >> progress
21 >> lines with lots of dots. It's IO blocking on something and the entire
22 >> machine
23 >> just sits there doing nothing whatsoever except sit in a tight loop
24 >> waiting
25 >> for soemthing to happen in the build.
26 >>
27 >> Try again once emerge OOo has completed. emerge KDE should not affect
28 >> things
29 >> anywhere near the same amount.
30 >>
31 >>
32 >>
33 >>
34 >
35 > I'm a snipping. LOL I haven't ignored this reply, I been testing some
36 > things. It appears that some file types are worse than others. .mp4
37 > for example seems to be worse than a .flv. I'm still trying to make
38 > some sense out of this so I can report back something that makes sense.
39 > Trust me, that can be a challenge for me sometimes. ;-)
40
41 kmplayer can get in the middle, can you -please- test regular mplayer from
42 command line?
43
44 I've had a similar issue a couple of weeks ago, and we were able to track
45 it down on the mplayer mailing lists. If it's the same bug, I was able to
46 consistently reproduce it in streams with ac3 (5.1) audio (stereo worked
47 fine), and only when using ALSA. So, check that and see if you can see a
48 pattern there. If you see that same pattern, then it might be the same bug,
49 it's been fixed in the development branch, and the following ebuilds should
50 work fine:
51
52 1.0_rc4_p20091026, 1.0_rc4_p20091026-r1, 9999
53
54 If not, then it's probably something else. But try with mplayer alone when
55 debugging, since kmplayer just adds another level to worry about. For your
56 reference, here's the bug I opened, there you can also find links to the
57 relevant mails in the mplayer ML.
58
59 http://bugs.gentoo.org/show_bug.cgi?id=286020
60
61 --
62 Jesús Guerrero

Replies

Subject Author
Re: [gentoo-user] Kmplayer, video and audio not syncing. Dale <rdalek1967@×××××.com>