This probably sounds like a silly question and I did find one article on the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Scott Duncan wrote:

This probably sounds like a silly question and I did find one article on the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.



If you listen to it loud enough ...

--
After being targeted with gigabytes of trash by the "SWEN" worm, I have
concluded we must conceal our e-mail address. Our true address is the
mirror image of what you see before the "@" symbol. It's a shame such
steps are necessary. ...Charlie

Scott Duncan wrote:

This probably sounds like a silly question and I did find one article on the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.



If you listen to it loud enough ...

--
After being targeted with gigabytes of trash by the "SWEN" worm, I have
concluded we must conceal our e-mail address. Our true address is the
mirror image of what you see before the "@" symbol. It's a shame such
steps are necessary. ...Charlie

"Scott Duncan" wrote in message
...
This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing
hearing loss?

Could you give us the URL?

Personally I do not believe lossy compression having this effect.

-jp

"Scott Duncan" wrote in message
...
This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing
hearing loss?

Could you give us the URL?

Personally I do not believe lossy compression having this effect.

-jp

"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Personally I do not believe lossy compression having this effect.


Seems to me the hearing loss would come before the lossy compression.

John

"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Personally I do not believe lossy compression having this effect.


Seems to me the hearing loss would come before the lossy compression.

John

"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing hearing loss?

The latter.

Could you give us the URL?

This might be it:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html

Personally I do not believe lossy compression having this effect.

"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing hearing loss?

The latter.

Could you give us the URL?

This might be it:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html

Personally I do not believe lossy compression having this effect.

This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...
This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing
hearing loss?

Could you give us the URL?

Personally I do not believe lossy compression having this effect.

-jp

This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


"Jari Pietila" wrote in message
...
"Scott Duncan" wrote in message
...
This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Did the article support this being a silly question or lossy compression
causing
hearing loss?

Could you give us the URL?

Personally I do not believe lossy compression having this effect.

-jp

"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was asked?

"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was asked?

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

It may be possible to damage one's hearing by listening to sounds in
which the high frequencies are highly amplified.

For example, if one performs a noise-shaped dither at low bit
resolution, the high frequency quantization noise can be very large.

I don't know the specifics of how digital watermarking affects the
spectrum, but if it adds a high amplitude signal at high frequencies,
I could imagine it damaging one's hearing.

Audio codecs typically filter high frequencies, though, so on the face
of it, I doubt there's much to worry about from mp3 and other codecs
in popular use today.

ff123

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

It may be possible to damage one's hearing by listening to sounds in
which the high frequencies are highly amplified.

For example, if one performs a noise-shaped dither at low bit
resolution, the high frequency quantization noise can be very large.

I don't know the specifics of how digital watermarking affects the
spectrum, but if it adds a high amplitude signal at high frequencies,
I could imagine it damaging one's hearing.

Audio codecs typically filter high frequencies, though, so on the face
of it, I doubt there's much to worry about from mp3 and other codecs
in popular use today.

ff123

In rec.audio.tech Scott Duncan wrote:
This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


It's by the same guy who founded 'Logology"

//

Q: What role plays sex in the Logologian religion?
Unlike the Catholic pope, Logologie does not explicitly forbid sexuality
so long it does not damage the human body (i.e. things like sado- masochism would be not allowed).
But for reaching higher levels of spiritual development, unnecessary orgasms should be avoided*
because they maladjust the nervous system in a way that causes a disruption
of the link to the network of cosmic consciousness.


/

If that doesn't set your crackpot alarms off, nothing will.


--


-S.

In rec.audio.tech Scott Duncan wrote:
This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


It's by the same guy who founded 'Logology"

//

Q: What role plays sex in the Logologian religion?
Unlike the Catholic pope, Logologie does not explicitly forbid sexuality
so long it does not damage the human body (i.e. things like sado- masochism would be not allowed).
But for reaching higher levels of spiritual development, unnecessary orgasms should be avoided*
because they maladjust the nervous system in a way that causes a disruption
of the link to the network of cosmic consciousness.


/

If that doesn't set your crackpot alarms off, nothing will.


--


-S.

"Arny Krueger" wrote in message ...
"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was asked?

That would be the blindness reading your posts has caused.

What do you blame for your inability to admit a mistake?

ScottW

"Arny Krueger" wrote in message ...
"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was asked?

That would be the blindness reading your posts has caused.

What do you blame for your inability to admit a mistake?

ScottW

In article , says...
This probably sounds like a silly question and I did find one article on the
web supporting it.
Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

If you play the data that has been put through lossy compression loud
enough, then yes it can cause hearing loss.
-------------
Alex

In article , says...
This probably sounds like a silly question and I did find one article on the
web supporting it.
Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

If you play the data that has been put through lossy compression loud
enough, then yes it can cause hearing loss.
-------------
Alex

"ScottW" wrote in message
om...
"Arny Krueger" wrote in message
...
"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article
on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was
asked?

That would be the blindness reading your posts has caused.

What do you blame for your inability to admit a mistake?

It's non-existent. However its rampant among you and yours.

"ScottW" wrote in message
om...
"Arny Krueger" wrote in message
...
"The Stainless Steel Boob Orchestra" wrote in message
news:mpljqvc4ns1mbck2uoqkkkufonmve45m0i@rdmzrnewst xt.nz...

On Wed, 5 Nov 2003 17:54:56 -0500, "Scott Duncan"
wrote:

This probably sounds like a silly question and I did find one article
on
the
web supporting it.

Does lossy compression (being digital-MD,MP3,DTS) cause hearing loss?

Thanks.

Yes. Listening to digital audio can indeed, I'm afraid, cause
deafness.


What do you blame for your inability to read the question that was
asked?

That would be the blindness reading your posts has caused.

What do you blame for your inability to admit a mistake?

It's non-existent. However its rampant among you and yours.

Scott Duncan wrote:

This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html

Hmmmm. I'd been wonderinbg about that ringing in my ears recently !


Lol :-p, Graham

Scott Duncan wrote:

This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html

Hmmmm. I'd been wonderinbg about that ringing in my ears recently !


Lol :-p, Graham

If I understand correctly the damage to ears will still occur even once it's
converted back to WAV. (It makes sense if what they are saying is correct).

If I understand correctly the damage to ears will still occur even once it's
converted back to WAV. (It makes sense if what they are saying is correct).

"Ricky W. Hunt" wrote:

If I understand correctly the damage to ears will still occur even once it's
converted back to WAV. (It makes sense if what they are saying is correct).

At a glance - if it is not to be assumed as nonsense, then I have to
assume that whomsoever found this out has mistaken ability to listen and
ability to hear.


Kind regards

Peter Larsen

--
************************************************** ***********
* My site is at: http://www.muyiovatki.dk *
************************************************** ***********

"Ricky W. Hunt" wrote:

If I understand correctly the damage to ears will still occur even once it's
converted back to WAV. (It makes sense if what they are saying is correct).

At a glance - if it is not to be assumed as nonsense, then I have to
assume that whomsoever found this out has mistaken ability to listen and
ability to hear.


Kind regards

Peter Larsen

--
************************************************** ***********
* My site is at: http://www.muyiovatki.dk *
************************************************** ***********

On Thu, 6 Nov 2003 18:51:17 +0000 (UTC), Steven Sullivan
wrote:

In rec.audio.tech Scott Duncan wrote:
This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


It's by the same guy who founded 'Logology"

//

Q: What role plays sex in the Logologian religion?
Unlike the Catholic pope, Logologie does not explicitly forbid sexuality
so long it does not damage the human body (i.e. things like sado- masochism would be not allowed).
But for reaching higher levels of spiritual development, unnecessary orgasms should be avoided*
because they maladjust the nervous system in a way that causes a disruption
of the link to the network of cosmic consciousness.

//

If that doesn't set your crackpot alarms off, nothing will.

AFAIK, there is no such thing as an unnecessary orgasm.........
--

Stewart Pinkerton | Music is Art - Audio is Engineering

On Thu, 6 Nov 2003 18:51:17 +0000 (UTC), Steven Sullivan
wrote:

In rec.audio.tech Scott Duncan wrote:
This is the article I found:

http://www.informatik.fh-hamburg.de/...efahr/MP3-risk.
html


It's by the same guy who founded 'Logology"

//

Q: What role plays sex in the Logologian religion?
Unlike the Catholic pope, Logologie does not explicitly forbid sexuality
so long it does not damage the human body (i.e. things like sado- masochism would be not allowed).
But for reaching higher levels of spiritual development, unnecessary orgasms should be avoided*
because they maladjust the nervous system in a way that causes a disruption
of the link to the network of cosmic consciousness.

//

If that doesn't set your crackpot alarms off, nothing will.

AFAIK, there is no such thing as an unnecessary orgasm.........
--

Stewart Pinkerton | Music is Art - Audio is Engineering

"Ricky W. Hunt" wrote in message
news:PfHqb.135738$e01.462505@attbi_s02...

If I understand correctly the damage to ears will still occur even once
it's
converted back to WAV.

All MP3s are effectively converted back to .wav before we hear them. There's
no way to avoid doing that.

(It makes sense if what they are saying is correct).

Don't bet on it being correct. It looks to me like a classic snake oil
pitch. The article makes a number of true, well-known statements expressed
in slightly obscure ways, and then starts turning crazy a little at a time.

"Ricky W. Hunt" wrote in message
news:PfHqb.135738$e01.462505@attbi_s02...

If I understand correctly the damage to ears will still occur even once
it's
converted back to WAV.

All MP3s are effectively converted back to .wav before we hear them. There's
no way to avoid doing that.

(It makes sense if what they are saying is correct).

Don't bet on it being correct. It looks to me like a classic snake oil
pitch. The article makes a number of true, well-known statements expressed
in slightly obscure ways, and then starts turning crazy a little at a time.

"Stewart Pinkerton" wrote in message
...


AFAIK, there is no such thing as an unnecessary orgasm.........
--

.....nor an unnecessary hangover.




----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==----
http://www.newsfeed.com The #1 Newsgroup Service in the World! 100,000 Newsgroups
---= 19 East/West-Coast Specialized Servers - Total Privacy via Encryption =---

"Stewart Pinkerton" wrote in message
...


AFAIK, there is no such thing as an unnecessary orgasm.........
--

.....nor an unnecessary hangover.




----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==----
http://www.newsfeed.com The #1 Newsgroup Service in the World! 100,000 Newsgroups
---= 19 East/West-Coast Specialized Servers - Total Privacy via Encryption =---

On Fri, 7 Nov 2003 06:38:40 -0500, "Arny Krueger"
wrote:


All MP3s are effectively converted back to .wav before we hear them. There's
no way to avoid doing that.


wav is a file type architecture that comes in various format options.
If you are refering to the process of burning mp3's to standard cd
format then they are converted to wav format. There is no conversion
to .wav format if the playback device (either software or hardware)
can handle the mp3 format (or for that matter .sit, .mod, ,voc, etc ad
nauseum) directly. There is no upward conversion to wav format needed
and would degrade the ability of the player to decode various complex
formats on the fly such as VBR at 384k. Your little mp3 walkman would
choke if it had to convert all sounds to wav before outputting them.
The final result is merely sound not wav sound. (There may even be
licensing fees associated with wav files knowing Microsoft has a hand
in it.)

On Fri, 7 Nov 2003 06:38:40 -0500, "Arny Krueger"
wrote:


All MP3s are effectively converted back to .wav before we hear them. There's
no way to avoid doing that.


wav is a file type architecture that comes in various format options.
If you are refering to the process of burning mp3's to standard cd
format then they are converted to wav format. There is no conversion
to .wav format if the playback device (either software or hardware)
can handle the mp3 format (or for that matter .sit, .mod, ,voc, etc ad
nauseum) directly. There is no upward conversion to wav format needed
and would degrade the ability of the player to decode various complex
formats on the fly such as VBR at 384k. Your little mp3 walkman would
choke if it had to convert all sounds to wav before outputting them.
The final result is merely sound not wav sound. (There may even be
licensing fees associated with wav files knowing Microsoft has a hand
in it.)

"Arny Krueger" wrote in message
...

"Ricky W. Hunt" wrote in message
news:PfHqb.135738$e01.462505@attbi_s02...

If I understand correctly the damage to ears will still occur even once
it's
converted back to WAV.


I did not know that (in best Johnny Carson voice).

All MP3s are effectively converted back to .wav before we hear them.
There's
no way to avoid doing that.

(It makes sense if what they are saying is correct).

Don't bet on it being correct. It looks to me like a classic snake oil
pitch. The article makes a number of true, well-known statements expressed
in slightly obscure ways, and then starts turning crazy a little at a
time.


It made sense to me. I have severe nerve damage in lots of places due to
cancer of the spinal cord and other things and you'd be surprised what all
can go wrong when things don't work like they should or the right signals
are doing what they're supposed to. What I got from reading it was more or
less "use it or lose it". IOW, if we are only "feed" things that have the
"trimming and filling in" done then we'll lose our natural ability to do so.
I can definitely tell you this is how nerves function. And not just the
major motor ones.

"Arny Krueger" wrote in message
...

"Ricky W. Hunt" wrote in message
news:PfHqb.135738$e01.462505@attbi_s02...

If I understand correctly the damage to ears will still occur even once
it's
converted back to WAV.


I did not know that (in best Johnny Carson voice).

All MP3s are effectively converted back to .wav before we hear them.
There's
no way to avoid doing that.

(It makes sense if what they are saying is correct).

Don't bet on it being correct. It looks to me like a classic snake oil
pitch. The article makes a number of true, well-known statements expressed
in slightly obscure ways, and then starts turning crazy a little at a
time.


It made sense to me. I have severe nerve damage in lots of places due to
cancer of the spinal cord and other things and you'd be surprised what all
can go wrong when things don't work like they should or the right signals
are doing what they're supposed to. What I got from reading it was more or
less "use it or lose it". IOW, if we are only "feed" things that have the
"trimming and filling in" done then we'll lose our natural ability to do so.
I can definitely tell you this is how nerves function. And not just the
major motor ones.

"Gene Pool" wrote in message
...
On Fri, 7 Nov 2003 06:38:40 -0500, "Arny Krueger"
wrote:


All MP3s are effectively converted back to .wav before we hear them.
There's
no way to avoid doing that.


wav is a file type architecture that comes in various format options.

Right, and some of them imbed a lossy-compressed file. I was speaking
generically - .wav file as an uncompressed binary PCM format.


If you are referring to the process of burning mp3's to standard cd
format then they are converted to wav format.

Agreed. CDA is a binary PCM format so some kind of conversion must take
place.

There is no conversion
to .wav format if the playback device (either software or hardware)
can handle the mp3 format (or for that matter .sit, .mod, ,voc, etc ad
nauseum) directly.

If you take the software of a MP3 player apart, you end up with a binary PCM
digital-to-analog conversion device (DAC) that requires a binary PCM input.
That means that the MP3 file is converted to binary PCM and stored in some
working buffer, prior to being shipped off to the sound card.

There is no upward conversion to wav format needed

Sure there is. The DAC chips in sound cards are pretty uncompromising as to
the format of data they require. Look on a sound card or a motherboard and
read the manufacturer names and part numbers. Look those parts up on the
manufacturer's web site. With few if any exceptions, the input data stream
they require is binary PCM plus a clock. That binary PCM is the same binary
PCM as you find in a straight-up .wav file with minor reformatting.

and would degrade the ability of the player to decode various complex
formats on the fly such as VBR at 384k.

Not at all. VBR at 384k still has a lot less binary data than 44/16 stereo.
44/16 stereo is a bitrate of something like 1,300 kb.

Your little mp3 walkman would
choke if it had to convert all sounds to wav before outputting them.

I don't have a MP3 walkman, but I do have a MP3 Nomad 2. Inside its guts,
there's a microprocessor that handles the conversion of MP3 to binary PCM,
and there's the function if not an explicitly chip that does the
digital-to-analog conversion from binary PCM to analog.

Here's a technical overview of such a chip:

http://www.cirrus.com/en/products/pro/detail/P912.html

Relevant and critical text from that page:

"Typical applications for the CS7410 include portable CD-based MP3/WMA
players and boomboxes."

If you look at the right-hand end of the functional block diagram you see a
box labeled "PCM DACs".


For a more detailed explanation, please see:

http://www.itworld.com/Comp/2449/PCW41106/

Again, the block diagram shows a separate DAC chip.

http://www.cirrus.com/en/images/prod...lkdiag_mag.jpg
The final result is merely sound not wav sound. (There may even be
licensing fees associated with wav files knowing Microsoft has a hand
in it.)