Displaying 17 results from an estimated 17 matches for "peelability".
2004 Aug 06
2
peelable streaming
question:
would it be possible to mess around with icecast2s' relay ability to kind of cheat a peelable streaming thing?
eg: client needs a bitrate lower than what is available, client tells server this, server relays to itself, or other available server, at a required bitrate, server forwards new stream info to client and so on.
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List archives:
2005 May 12
1
Bitrate peeling on existing (older) streams ?
Hi all,
last time I have seen discussions here about alternative encoders, or
tuned versions of the encoder.
Last year (sept/oct) there had been the discussion if existing streams
will be peelable or if they have to be "modified" first to be peelable.
Now for my question:
Is it known allready if existing streams will be peelable or not ?
Or, with other words: Is it known if the /can/
2002 Jul 11
1
RC4/1.0 and peeling
first, congrats to monty and the whole crew for getting
this close to 1.0. it's a monumental achievement reflecting
a huge amount of hard work -- kudos!
econd, i know the bitrate peeling feature has been pushed
back until after 1.0 is out. but i'm wondering -- will oggs
created with a 1.0 encoder be peelable with an as-yet-unreleased
utility, or do "peelable oggs" have to be
2002 Dec 21
4
had a thought on peeling last night
I was up late last night, and i had a thought on peeling that would probably provide 100% accurate peeling data to a decoder, but take a maximum of 1101 times normal time to encode (taking into account the range from q-1 to q10 ).
ay you want to encode a track at q10, but you want it to be peelable.
the 1101 encoder would encode from the source at every quantifiable level (since there are 2
2003 Apr 08
6
bitpeeler
No offense, Segher, but the output quality of this thing is awful. =)
I'll disregard the fact that, at least with *my* compiler, the source
tarball I downloaded reduces every packet to zero bytes, which isn't
terribly interesting.
I decided to set the byte reduction to something constant: I started
by dividing each packet's size by 2 just to see what would happen.
The resulting ogg
2003 Jun 22
2
Bit Rate Peeling Quality
Hi All,
Let me ask this question of the group: When bit rate peeling becomes
available, how will the quality of the peeled Vorbis file compare to a
file encoded at the target quality directly from the original?
So, for:
a.wav --> b.ogg (at q6) --> c.ogg (at q2)
a.wav --------------------> d.ogg (at q2)
how are c.ogg and d.ogg likely to compare in terms of audio
2002 Jan 16
2
Ogg Vorbis Quality Analisis (+ bug) (+ misc)
...r discoveries are written in that
page, and others are still evolving in my mind :)
The goals of this analisis is to help the developers
(if this is help at all for them), an to help people decide
which -q is most suitable for them.
But I have some more questions:
1) RC3 files can be peeled. Is peelability going to further improved?
2) Is there a cost for peeling instead of encoding directly with lower
quality? I now is less than reencoding but, is negletable?
3) What happens with a file encoded with lossless channel coupling when
it is peeled to a quality with lossy coupling?
4) Can next version...
2001 May 23
2
bitrate peeling question
Hi:
A friend asked me a question that I was unable to answer, so I'm posting it
here.
Can files created by the beta4 encoder be peeled down when that becomes
available, or is the ability to encode peelable files also not implemented?
My friend wants to know if they should switch over now or hold off until
this becomes possible.
Geoff.
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List archives:
2001 Oct 22
0
Bit peeling(?) used in MPEG-2/SVCD Nero plugin?
Not vorbis-related, just I think I found a similar technique being used...
The description of the MPEG-2/SVCD plugin on the nero site says that it
can encode exacty to the size of the CD (to maximize quality given a size
restriction). It also says (in a separate point) that it uses two-pass
VBR compression.
>From that I guess they do something like encoding a bigger-than needed
file and then
2003 Dec 29
1
Bitrate stripping?
Hey y'all --
I heard some discussion a while back about "bitrate stripping" to reduce
filesize without re-encoding ... has this gone anywhere?
Too lazy to write a re-encode script,
Nate
<p>
---
nate - nmt2002@columbia.edu
cell=917 445 6830 aim=mediumnate
abolishthe.us/gpgpublickey
Nobody for president.
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List archives: http://www.xiph.org/archives/
Ogg
2002 Jan 03
1
Exact nature of RC2 re-encode bug
Hi:
I just wanted to know where exactly the problem with re-encoding in RC2
was. Was it in vorbis' ability to cope well with its own output as input,
or did the first encode produce output that didn't lend itself to
re-encoding?
The difference is important. If it's the latter, anyone wanting to
re-encode material will have to first encode it with RC3. I guess what I'm
asking
2003 Jul 04
6
Flaming
Greetings,
I thought this was supposed to be a list for educated people to discuss
serious development of the ogg vorbis project. In light of that, it is
amazing to see the level Mr. Segher Boessenkool drops down to in the
last posts. More or less calling people insane and accusing them of
being on crack and what not. I didn't want to post this on the list,
for there is no reason to
2002 Feb 07
3
compressed audio tutorial - 2nd draft
I've updated the "Introduction to compressed audio with Vorbis" tutorial
based on the many good corrections and suggestions I got here.
Changes were:
fixed range of 16bit samples (-32768 to 32767 rather than 0 to 65535)
added sentence on why 44.1KHz was chosen for CDs
added Sony's name as developer of CD format
wrong word ("Which" ->
2002 Feb 07
3
compressed audio tutorial - 2nd draft
I've updated the "Introduction to compressed audio with Vorbis" tutorial
based on the many good corrections and suggestions I got here.
Changes were:
fixed range of 16bit samples (-32768 to 32767 rather than 0 to 65535)
added sentence on why 44.1KHz was chosen for CDs
added Sony's name as developer of CD format
wrong word ("Which" ->
2002 Jun 23
1
peeling as I understand it (was Re: When will quality increase be unnoticable?)
>> Is bit-peeling going to be real (or just a rumor forever)?
> Apparently the RC3 streams are capable of being bit peeled, however the
> tool to do so was looking likely to be quite complex. I believe the plan
> was to have RC4 produce streams that left better hints for the peeling
> tool, so as to make the tool simpler and faster, but I doubt we'll see it
> until
2002 Nov 01
10
fitting lots of music into 10GB with Vorbis
Hi- just wondering, what would be the best quality rating to use to fit lots of music into 10GB of HD space.
The audio quality has to be high enough for it to sound good when played through PA systems (for when my college is stupid enough to forget to hire a DJ, or when the realise the DJ they always hire can't use a mixing desk properly) ranging from a functional PA system thats stuck in the
2002 Aug 19
4
Format converters
Are direct bit-rate converters possible for Ogg Vorbis? Or do they
already exist?
Even more, is it possible to directly convert MP3/ATRAC3 (i.e., Sony
Minidisc) encoding to and from Ogg Vorbis?
There has been an earlier discussion on this question. But this
discussion centered around the fact that people couldn't see the point,
and were rather hostile to the idea.
There is a very good