Displaying 20 results from an estimated 600 matches similar to: "problem with encoding cbr"
2003 Mar 07
0
problem with encoding cbr (updated)
Hi,
Regarding to my previous question, I think I have found out from oggenc source code that the correct way to initialize encoding is:
vorbis_encode_init_vbr (or vorbis_encode_setup_managed for cbr etc.)
vorbis_encode_ctl (to turn off or use avg bitrate management)
vorbis_encode_setup_init
By this way, there is no problem with encoded stream. However, there is no documentation of the three
2003 Mar 07
1
cbr/vbr decoding - supported sample rates
Hi,
Is there any difference between decoding of CBR or VBR streams in realtime in terms of CPU usage/cost?
Are sample rates other than 44100Hz supported by Vorbis officially ? If it is supported, is it efficient to use them or is Vorbis specifically (or at the moment) optimized for 44100Hz ?
Thanks in advance.
---
Mete BALCI
Senior Game Programmer
Momentum DMT
Istanbul, TURKEY
2002 Aug 14
0
vorbis enc and ogg documentation
Hi,
How can I find more information about vorbis enc and ogg api ? sdk seems to have not enough information.
Thanks in advance.
---
Mete BALCI
Senior Game Programmer
Momentum DMT
Istanbul, TURKEY
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2011 Dec 22
1
try to silence errors
I am trying to use the dmt function in the package {mnormt}. Throughout my
algorithm, the covariance matrix is sometime calculated to be singular.
When attempting to calculate the dmt function with a covariance that is not
positive definite, I would like it to return Inf or NaN instead of an error
message.
I have been using the try function, however it is not yeilding the desired
result. (I did
2012 Aug 07
2
dovecot+LDAP/AD encoding issue
Hello everybody,
i have a problem with dovecot+Active Directory as Authentication-Service. I am not able to use special characters (???? (german umlaut)) within a password. Normally I would suggest that the ldap-query is done in UTF-8 but as I debugged the auth-process, I have seen that the password is ISO-8859-1 encoded.
The "original" query (from roundcube for example) is UTF-8
2002 Aug 03
1
vbr / cbr / abr API calls
Hi,
Maybe this is documented somewhere, if so, please send me a link to the
documentation.
My question is: how to set up different (VBR, CBR, ABR) modes when
calling the Ogg Vorbis API?
Currently I do:
CBR:
ret = vorbis_encode_setup_managed( &vorbisInfo,
getInChannel(),
getOutSampleRate(),
2014 Dec 18
3
chaining AUTH methods -- adding GoogleAuthenticator 2nd Factor to pubkey auth? can't get the GA prompt :-/
On Thu, Dec 18, 2014 at 2:01 AM, Damien Miller <...> wrote:
> On Wed, 17 Dec 2014, Dmt Ops wrote:
>
>> vi /etc/ssh/sshd_config
>> ...
>> - ChallengeResponseAuthentication no
>> + ChallengeResponseAuthentication yes
>> + KbdInteractiveAuthentication yes
>>
2019 May 27
0
[PATCH 1/2] drm/nouveau/disp/nv50-: force scaler for any non-default LVDS/eDP modes
On Sun, 26 May 2019 at 08:41, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
>
> Higher layers tend to add a lot of modes not actually in the EDID, such
> as the standard DMT modes. Changing this would be extremely intrusive to
> everyone, so just force the scaler more often. There are no practical
> cases we're aware of where a LVDS/eDP panel has multiple resolutions
>
2019 May 25
3
[PATCH 1/2] drm/nouveau/disp/nv50-: force scaler for any non-default LVDS/eDP modes
Higher layers tend to add a lot of modes not actually in the EDID, such
as the standard DMT modes. Changing this would be extremely intrusive to
everyone, so just force the scaler more often. There are no practical
cases we're aware of where a LVDS/eDP panel has multiple resolutions
exposed, and i915 already does it this way.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110660
2004 Oct 04
3
Reading Version 4 .sdd files
Dear R-Help,
I've never had any trouble importing data into R until I had to import
an .sdd file for a class. The file can be found here:
http://www.math.umt.edu/steele/Math%20549/Farms.sdd. It begins with the
line "## Dump S Version 4 Dump ##". I first attempted read.S which
issued the message "not an S object". I then checked the Import/Export
manual which seemed to
2014 Sep 04
0
[Xiph] #2027: multistream_encode(_float) fails on hard cbr encodes in libopus v1.1
#2027: multistream_encode(_float) fails on hard cbr encodes in libopus v1.1
-----------------------------------------+------------------------------
Reporter: thinktink | Owner: jmvalin@?
Type: defect | Status: closed
Priority: P3 | Milestone:
Component: Opus |
2014 Sep 04
0
[Xiph] #2027: multistream_encode(_float) fails on hard cbr encodes in libopus v1.1
#2027: multistream_encode(_float) fails on hard cbr encodes in libopus v1.1
-----------------------------------------+------------------------------
Reporter: thinktink | Owner: jmvalin@?
Type: defect | Status: closed
Priority: P3 | Milestone:
Component: Opus |
2015 Jan 23
0
Opus for speech: VBR vs CBR
On 01/21/2015 07:51 PM, Daniel K wrote:
> Hi guys,
>
> I'm using Opus for speech in wide-band mode (sampling rate 16000) and
> 20ms frames with signal type set to SIGNAL_VOICE.
>
> I have a few questions here:
>
> 1.
> When I choose VBR mode, the codec seems to choose the bitrate on its own.
> However, that seems to be an issue on mobile devices. In some cases,
2003 Jan 29
1
AW: PlusV algorithm -> CBR
fwiw, there are definitely applications that would use Vorbis but can't until there is a _strict_ CBR mode. Meaning, architecturally the datarate simply cannot exceed X no matter what happens to the quality. Send silence if you have to, but limit the datarate.
-dbm
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2008 Mar 02
1
Speex: complexity, VBR, ABR, CBR, quality
Hi All;
If someone used speex and has experience with its
settings, then who can help to explain the following:
1) When it is recommended to use VBR (vbr => true)?
2) If there relation between setting the vbr => true
and the abr value (for example to be 0 or 1 or 10) and
the relation between this value and abr (true /
false).
3) Any relation between the quality value and the abr
value?
2010 Feb 26
2
Are two passes useful in CBR mode ?
Hi,
I try to use the video tag to post videos on my blog
I'm using ffmeg2theora to transcode videos in theora
Resolution of 320x240 pixels and constant bitrate (CBR) of ~400 kbps
seems to be ok for publishing on my blog.
I've read that CBR is a better choice than VBR for web publishing
regarding the way TCP/IP works.
("In TCP it takes a while for a connection to increase its
2001 Jul 03
2
ABR or CBR?
Just in case my quotation causeed misunderstnaing...
Forget about what I quoted before. Probably, by CBR, Monty meant ABR
since CBR is stupidly patented and this is the reason why Vorbis has
no CBR option. If you know this, it cannot be a problem but I see there
is a question asking what is ABR in the mailing list.
>On Thu 28 Jun 2001, 23:27:41 PDT, Monty (xiphmont@xiph.org)Wrote:
>then
2003 Jan 31
1
AW: AW: PlusV algorithm -> CBR
Fredag, 31 januar 2003, skrev du:
<p>>Next thing is, that I would like to clarify the difference between
a codec's
>latency (which I would die to know in exact figures for the vorbis
codec one
>day - as well as block sizes, but that's another story) and the
(bandwidth)
>"smoothing window" latency - call it buffering or whatever.
One thing is the codec
2001 Jun 17
3
Using a CBR when encoding to *.ogg
Greetings Fellow Vorbis Gurus!
How can I encode, using CDex, at a CBR (constant bit rate) rather than the VBR?
Also, can one take a 128kbs MP3 file and re-encode it to ogg? If so, please
explain the procedure.
By the way, I'm using a Windows based system.
Thank you!
/jp/
dojpaul@coffey.com
--- >8 ----
List archives: http://www.xiph.org/archives/
Ogg project homepage:
2015 Jan 22
2
Opus for speech: VBR vs CBR
Hi guys,
I'm using Opus for speech in wide-band mode (sampling rate 16000) and 20ms
frames with signal type set to SIGNAL_VOICE.
I have a few questions here:
1.
When I choose VBR mode, the codec seems to choose the bitrate on its own.
However, that seems to be an issue on mobile devices. In some cases, when I
configure the bitrate to say 20kbps, I see that the outgoing codec bitrate
at