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AMDx64BTOffline
15 Post subject: fixed-Annoying noise in audio flash videos in some websites  PostPosted: 16.05.2011, 17:01



Joined: 2011-05-16
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I did an update on Aptosid KDE 64bit, I am using adobe 64bit flash plugin, on "some" websites such as imdb movie trailers, flash videos are played with an audio which comes with lots of annoying noise. The video itself is played smoothly without any problem but the sound is terrible. To my astonishment, this problem shows up only on a number of web sites, and on others such as youtube the sound is clear. Any idea?
 
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kris99Offline
Post subject:   PostPosted: 16.05.2011, 20:00



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I do have the same issue. My machine does have a fresh installation (2011-01 amd64). On 'http://www.wdrmaus.de/kaeptnblaubaerseite/baerchen/tv2.php5' I've got this amazing noise. On youtube the sound sounds normal. I use the flashplugin-nonfree also.

Kris
 
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broweOffline
Post subject: RE: Annoying noise in audio flash videos in some websites  PostPosted: 16.05.2011, 20:10



Joined: 2010-09-12
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I can confirm this is happening on x64 with flash from repos. I noticed this first happening about 1 week ago and have been trying to figure it out on my own. Like you say some flash is affected and some not. I'm thinking the flash sounds may have been written for an earlier version and the latest version isn't backward compatable. I'll follow up after more testing.

      Code:

More info: You have version 10,3,162,29 installed

apt-cache policy flashplugin-nonfree
flashplugin-nonfree:
  Installed: 1:2.8.3

System:    Host siduxbox64a Kernel 2.6.38-5.slh.1-aptosid-amd64 x86_64 (64 bit) Distro sidux 2009-03 Μώμος - kde-lite - (200911110039)


Adobe site recommends 10.3.181.14


Last edited by browe on 17.05.2011, 00:30; edited 1 time in total
 
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gerdOffline
Post subject: RE: Annoying noise in audio flash videos in some websites  PostPosted: 16.05.2011, 21:31



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Same here. Any solution around?
Strange as flash plugin is months old and the noise is since days.
 
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SordonOffline
Post subject:   PostPosted: 16.05.2011, 21:35



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I recognized this a couple of days ago on this site: http://www.simfy.de/. Therefore I'm also very interested in a solution to this. (Also using AMD64)
 
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piperOffline
Post subject:   PostPosted: 16.05.2011, 22:06
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works and sounds great on 32 bit ('http://www.wdrmaus.de/kaeptnblaubaerseite/baerchen/tv2.php5')

cannot test http://www.simfy.de/ due to international rights agreements, service is not located in my country

_________________
debian sid | apt-get into it
 
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diblOffline
Post subject:   PostPosted: 17.05.2011, 00:06



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@piper, on 64-bit I can hear the problem on http://www.wdrmaus.de/kaeptnblaubaersei ... n/tv2.php5

here in USA. Also you can hear it on imdb trailers, for example http://www.imdb.com/title/tt1179034/

Sounds like a decoding frequency mis-match, producing a "thumping" or "pumping" of the audio channel.
 
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CarnophageOffline
Post subject:   PostPosted: 17.05.2011, 05:40



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Same problem here, on my amd64.

[edit]
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=620901
 
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DeepDayzeOffline
Post subject:   PostPosted: 17.05.2011, 13:23



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Would installing the latest 32bit flash using nspluginwrapper fix it? The 64 bit preview for amd64 is rather old.
 
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towoOffline
Post subject:   PostPosted: 17.05.2011, 16:44



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Tha patch from the debian bugreport works flawless here™.
 
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gerdOffline
Post subject:   PostPosted: 17.05.2011, 20:38



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The patch works here too.
Download: http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=15;filename=memcpy-10.3.162.29.bsdiff;att=2;bug=620901
as root:

      Code:
apt-get install bsdiff
/usr/lib/flashplugin-nonfree# bspatch libflashplayer.so libflashplayer.so2 memcpy-10.3.162.29.bsdiff
/usr/lib/flashplugin-nonfree# mv libflashplayer.so2 libflashplayer.so
 
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DeepDayzeOffline
Post subject:   PostPosted: 17.05.2011, 20:53



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Does that patch work for the 64 bit version too?
 
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towoOffline
Post subject:   PostPosted: 17.05.2011, 20:55



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I only have 64bit, so yes.
 
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gerdOffline
Post subject:   PostPosted: 17.05.2011, 20:55



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The bug is only appearing in the 64 bit version so the patch is for 64 bit.
 
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piperOffline
Post subject:   PostPosted: 17.05.2011, 22:32
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      dibl wrote:
@piper, on 64-bit I can hear the problem on http://www.wdrmaus.de/kaeptnblaubaersei ... n/tv2.php5

here in USA. Also you can hear it on imdb trailers, for example http://www.imdb.com/title/tt1179034/

Sounds like a decoding frequency mis-match, producing a "thumping" or "pumping" of the audio channel.


@dibl, yes confirmed on my 64 box also, my main box is 32, and i won't change yet Wink
 
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