Displaying 20 results from an estimated 300 matches similar to: "ARG! I FIXED MY BUG!"
2004 Sep 03
1
Vorbis Tools installation problem
I am trying to install vorbis-tools 1.0.1 onto my mac os 10.3.5
I installed the relevant libraries through fink
(http://fink.sourceforge.net) - libao2, libvorbis, libogg
my configure command was this:
./configure -with-ogg=/sw --with-ao=/sw --without-flac --without-speex
I received no errors from configure except to let me know that oggenc
would not have flac support and that ogg123 would
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(),
2002 Jan 02
2
vorbis API calls
Hi devs,
I am developing winLAME, a frontend for LAME, and it also supports Ogg
Vorbis decoding and encoding.
I've got a question about the new API function
vorbis_encode_init_vbr(). Do I have to call vorbis_encode_init()
before to set the bitrate(s)? And what is a good default value for the
"base_quality" parameter?
I read on the mailing list that ABR use in Ogg Vorbis is not so
2008 Sep 12
4
[Patch] New function of libvorbis
This patch offers interface to get the library name which software uses.
Function:
char *vorbis_version_string(void);
PATCH (for libvorbis-1.2.1RC2):
diff -crN libvorbis-1.2.1RC2/include/vorbis/codec.h libvorbis-1.2.1RC2_NI/include/vorbis/codec.h
*** libvorbis-1.2.1RC2/include/vorbis/codec.h Mon Aug 25 05:57:44 2008
--- libvorbis-1.2.1RC2_NI/include/vorbis/codec.h Sat Sep 13 05:00:22 2008
2005 Aug 01
1
How do you set the encoder bit reservoir size?
Hi; In the Vorbis 1.1 release notes from July 7, 2004, Monty says
"The 1.1 libvorbisenc allows setting the fixed reservoir size (in bits,
defaulting to two seconds worth of requested bitrate) and 'hoarding'
behavior (whether the encoder tends to keep the bit reservoir more
full or more empty) as well as the other encoding heuristics available
through the API of 1.0.1."
2002 Jul 15
6
confusing comment in encoder_example.c
I think the example in the comment has a '-' that shouldn't be there (line
108):
/*********************************************************************
Encoding using a VBR quality mode. The usable range is -.1
(lowest quality, smallest file) to 1. (highest quality, largest file).
Example quality mode .4: 44kHz stereo coupled, roughly 128kbps VBR
ret =
2002 Jul 12
8
Uncoupled mode?
Hello,
A question:
Can we use uncoupled encoding in the 1.0?
(current CVS)
How?
Because I see some uncoupled definitions
(books\uncoupled\res_books_uncoupled.h),
but I don't know how could I switch to it
manually.
Perhaps with an option in the
vorbis_encode_ctl() function...
Because I think so it's better if I don't
use any kind of channel coupling (lossless
neither) on high bitrates
2003 Jan 29
4
PlusV algorithm
Important (imho)!
I found this site in the internet:
http://www.plusv.org/
PlusV is an audio enhancement algorithm similar to SRB of Mp3Pro, but
1) better than SBR
2) Fully open-source
It seems to me wise to include PlusV into new versions of Ogg Vorbis.
P.S. what about some long-awaited features in Ogg Vorbis?
1) ability to turn off the frequency filter in the encoder (especially for high
2004 Nov 18
2
Questions about vorbis linking
Hello:
I think that I got a linking problem but I don't know how to fix it.
This is the error code form make:
cc grabando_pcm.o encodear_vorbis.o -o mi_servidor -lasound -lvorbis -logg
encodear_vorbis.o(.text+0x42): En la funci?n `inicializar_vorbis':
: undefined reference to `vorbis_encode_init_vbr'
collect2: ld devolvi? el estado de salida 1
make: *** [mi_servidor] Error 1
2007 Feb 22
13
5.1 surround channel coupling
>Yesterday I have finished writing the ambisonic pan filter for oggenc.
May I ask what this "pan filter" is?
I made some tentative suggestions for coupling Ambisonic B-format in a post
"Vorbis Ambisonic coupling" on 4feb07
I gather from the last monthly meeting, that some of you, including Monty, had problems with the phase behaviour of B-format.
Would anyone like a
2002 Aug 09
1
vorbisenc API docs
Hi,
I'm trying repeatedly to get some more information on the vorbis
encoding API. My last questions on this list were regarding
vorbis_encode_ctl().
Of course prior to posting such questions to the list, I checked the
vorbis web site for info. Unfortunately there is no information on the
related function, the page
http://www.xiph.org/ogg/vorbis/doc/vorbisenc/vorbis_encode_ctl.html
2007 Sep 19
0
Cannot disable stereo coupling
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
Good morning !<br>
<br>
For my project, i want to disable stereo coupling in audio vorbis
encoding.<br>
<br>
On the web documentation (<a
2004 May 18
2
encode example
Hi,
I am testing the encoder example and I have a question about it... How can I encode a mono file in 22050 and 44100?
I've changed the init values to:
ret=vorbis_encode_init_vbr(&vi,1,22050,.5) ;
and in the loop:
// uninterleave samples
for(i=0;i<bytes/2;i++)
{
buffer[0][i]=((readbuffer[i*2+1]<<8)|(0x00ff&(int)readbuffer[i*2]))/32768.f;
}
..
2002 Jan 01
6
new vorbisenc behaviour
Just got around to compiling RC3 under beos and came across an
anomaly when using managed bitrates.
I haven't changed the code for the beos encoder but I now get double
the bitrates so
vorbis_encode_init(&vi,mediaFormat.u.raw_audio.channel_count,(long)mediaFormat.u.raw_audio.frame_rate , -1, 128000, -1);
now gives me vorbis files that average around 325 - 350.
Is this now the correct
2007 May 01
1
contstant bittrate mode - block size - packet size
Hello,
I am trying to implement a realtime encoding then streaming solution using
the vorbis codec (would be wrapped in a "7F" type for minimal framing
overhead) for sending audio over a low bit rate wireless link.
since we need a constant bittrate (i.e. constant packet size) for this
solution we want to run the alg in constant bitrate mode;
for evaluation of the codec I followed the
2006 Mar 24
2
1 layous for application with modules
Hi all,
New to list. Just read, Agile Web Development with Rails -- good book.
Ok, on to my question.
I''d like to use a single layout for my entire application, but I also
want to use modules. This may be a mistake, but I''m also just kind of
curious how to link properly in this case. So, for instance, I''ve code
like this my layout:
<%= link_to
2006 Jan 10
1
Problem with VorbisEncoder
Hi All,
It would be really helpful for me if you comment on the following.
My VorbisEncoder uses libvorbis to encode into the vorbis data. I have followed the call sequence given in libvorbis\examples\encoder_example.c.
I am taking a 16bit pcm Stereo wav file and generating an oggvorbis file using libvorbis and libogg. There is lots of noise in the file except music is heard very feable
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
2004 Sep 23
1
MSVC files include vorbisenc in the vorbis dynamic library
Hi,
A short mail to let you know that the MSVC project files aren't OK
compared to the Makefiles.
Indeed they include the vorbisenc part (vorbisenc.c file, and
vorbis_encode_* function names in the .def file) inside the vorbis
library, and they also point to a non-existant file (bitbuffer.h)
Here is a patch to fix this, in case you are interested (patch made on
the win32 directory using
2002 Jan 02
2
RC3 Changes needed for MacOS
It looks like the Mac .exp files were not updated for RC3.
The following diff corrects that problem. The CodeWarrior
project files also have not been updated. They are in 5.3
format which is quite old. Would anybody object if I
submitted updates to them in CodeWarrior Pro 6 format?
That's the oldest version I have readily available.
If someone else has 5.3 and wants to do it, you need to