Displaying 20 results from an estimated 1000 matches similar to: "Tutorial/Docs for using libvorbis directly"
2005 Nov 20
2
Re: [Vorbis] metadata
On Sun, Nov 20, 2005 at 12:44:50PM +0000, Ian Malone wrote:
>
> Skeleton
> also has the problem for simple applications that it wants to be
> the first page, which will cause libvorbisfile based Ogg/Vorbis
> players to choke. Not that libvorbisfile doesn't need to be
> updated to play something that isn't strictly Vorbis-I anyway;
> but, as it is, players which do
2008 Sep 07
3
Poor programming support
Ogg format is great, but the programming support is so awful! After three
days, I still haven't managed to add a simple playback function to my
software. I know I can make it with a couple of more days, but it isn't
really worth it. BTW, I'm an very experienced programmer.
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2004 Apr 13
2
Looking for detailed reference on every libvorbis function calls
I'm looking for detailed reference on every libvorbis function calls, just
like MS's MSDN, so I can "read" what a function dose and how to use it or
even with some sample of use or recommendation
I have seen the document come with ogg vorbis, but it's . not a complete
document (some pages are missing.or not clear)
It's also hard (or can't find) any tutorial
2009 Mar 15
1
Add vorbis_dsp_init() ?
Hi,
This mozilla bug report is a crash triggered by a Vorbis file with
corrupt headers:
https://bugzilla.mozilla.org/show_bug.cgi?id=481601
The patch to fix the crash adds a new vorbis_dsp_init() function to
libvorbis, and calls
that from fs_vorbis_init() in libfishsound:
https://bug481601.bugzilla.mozilla.org/attachment.cgi?id=366150
The public function it adds is:
void
2008 Apr 07
3
speex affected by vulnerability described in [oCERT 2008-02]
Hi folks,
we've tried contacting Jean-Marc Valin but email address bounces. We
published yesterday an advisory about libfishsound, you can find it at the
following URL:
http://www.ocert.org/advisories/ocert-2008-2.html
The issues seems to affect Speex (since the code is the same) versions <=
1.1.12. While the 1.2beta branch is not vulnerable we advise that you fix
with a security release
2010 Apr 30
2
Simple example of decoding streaming audio realtime?
Conrad,
That's exactly what I was looking for. I just got finish trying several attempts at porting libfishsound to XCode/CocoaTouch land but am facing dependency issues on the other xiph libraries. (liboggz, libvorbis, libflac, etc.) Rest assured I know what the issues are and how to address them. I am at a fork here. I can either port the bulk of the xiph libraries to XCode or continue on
2010 Apr 29
4
Simple example of decoding streaming audio realtime?
Hi,
I'm new to Speex and a little uncomfortable in C programming. I'm looking for a simple example of how I'd use Speex to decode a speex file read off of an network stream and pass the decoded samples to an audio player. I have speex running in an iPhone project and I started digging thru the speexdec.c example trying to refactor as I made sense of the API calls. The example is a
2009 Sep 14
1
[libfishsound ] Using static libraries instead of DLLs
Dear,
I'm sorry if this is not the correct list to post a question about
libfishsound but I don't have found a specific one.
I'm writing a library that use libfishsound for encode/decode speex and
vorbis streams.
I would like to incorporate all the functionalities into my static
library without any dependencies on extern DLL.
Is there a way to compile libfishsound using ogg, oggz,
2009 Feb 13
1
Decoding from memory using libfishsound
Hi,
I have a problem. I've started to develop crossplatform sound
receiving application using qt4/openal/libfishsound. Server is
streaming audio coded with speex in ogg container throuh http. I'm
receiving packages and when I write them to file application example
from libfishsound is properly decoding it. Problem starts, when I want
to decode from memory, for example: receive few
2002 Aug 02
1
Problems with ogg/vorbis python bindings.
I compiled and installed pyogg followed by pyvorbis, running:
$ ./config_unix.py
$ python setup.py build
and as root:
# python setup.py install
for pyogg and pyvorbis in turn. This completed without error, however
upon trying to import ogg.vorbis in IDLE I get an import error:
ImportError: libvorbisfile.so.3: cannot open shared object file: No such
file or directory
I was told this may have
2004 Jun 26
8
getting started
I am giving serious consideration to abandoning waveOut multimedia and the wav format, for most of the audio in my C++/MFC project. However, I've never done any programming with a codec, and I still can't see how to step into Ogg Vorbis. If I convert all my wav files to ogg, there seem to be two major issues I'm facing:
1) What exactly will I replace my waveOut functions with?
2)
2004 Jun 26
8
getting started
I am giving serious consideration to abandoning waveOut multimedia and the wav format, for most of the audio in my C++/MFC project. However, I've never done any programming with a codec, and I still can't see how to step into Ogg Vorbis. If I convert all my wav files to ogg, there seem to be two major issues I'm facing:
1) What exactly will I replace my waveOut functions with?
2)
2004 Dec 28
5
Sound distorted after normalized.
> 16 bit ints have a range of -32768 to 32767. If you divide
> -32768 by 32767.0 you end up with -1.00003051850948 which
> is a bad thing.
>
> Try normalizing with a value of 32768.0.
No. Speex expects values in the +-32767 range, not +-1.0. Just
converting from int16 to float *is* the right thing to do.
Jean-Marc
--
Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca>
2006 Mar 01
3
oggfile, skeleton and vorbis tools
(w. quotes from the xiphmeet:
<http://westfish.xiph.org/~giles/200603_meeting.txt>, I've tried to
strip it down to relevant stuff)
<xiphmont> "Is there any interest in extending vcedit/libvorbisfile to
do basic handling of Vorbis streams from concurrently multiplexed Ogg?"
< xiphmont> Yes, but that work was *also* tied to OggFile from way back
when, and one
2002 Jul 24
4
redhat vorbis install
I hope I'm not being an idiot, but I'm attempting to install vorbis-1.0
RPMs on a few redhat machines and failing horribly. I'm in dependency
hell.
For starters, libao-0.8.3-1 requires libasound.so.2 (an alsa library?)
which does not seem to be available in any recent redhat releases.
Then vorbis-tools wants libcurl.so.2, which makes redhat 7.2 machines
choke.
Worst of all is
2009 Apr 03
4
liboggplay, liboggz, libfishsound migrated to git.xiph.org
Hi,
A week or two ago Viktor Gal migrated the liboggplay source repo to
git.xiph.org, and this week I moved the liboggz and libfishsound
repositories.
You can see the git repositories available via gitweb at http://git.xiph.org/
I wrote some brief news about the move, and instructions for getting the code:
http://blog.kfish.org/2009/04/liboggplay-liboggz-libfishsound.html
Thanks to Ralph Giles
2009 Apr 03
4
liboggplay, liboggz, libfishsound migrated to git.xiph.org
Hi,
A week or two ago Viktor Gal migrated the liboggplay source repo to
git.xiph.org, and this week I moved the liboggz and libfishsound
repositories.
You can see the git repositories available via gitweb at http://git.xiph.org/
I wrote some brief news about the move, and instructions for getting the code:
http://blog.kfish.org/2009/04/liboggplay-liboggz-libfishsound.html
Thanks to Ralph Giles
2009 Apr 03
4
liboggplay, liboggz, libfishsound migrated to git.xiph.org
Hi,
A week or two ago Viktor Gal migrated the liboggplay source repo to
git.xiph.org, and this week I moved the liboggz and libfishsound
repositories.
You can see the git repositories available via gitweb at http://git.xiph.org/
I wrote some brief news about the move, and instructions for getting the code:
http://blog.kfish.org/2009/04/liboggplay-liboggz-libfishsound.html
Thanks to Ralph Giles
2009 Apr 03
4
liboggplay, liboggz, libfishsound migrated to git.xiph.org
Hi,
A week or two ago Viktor Gal migrated the liboggplay source repo to
git.xiph.org, and this week I moved the liboggz and libfishsound
repositories.
You can see the git repositories available via gitweb at http://git.xiph.org/
I wrote some brief news about the move, and instructions for getting the code:
http://blog.kfish.org/2009/04/liboggplay-liboggz-libfishsound.html
Thanks to Ralph Giles
2004 Oct 11
1
Streaming API?
I'm new to Speex and was wondering if there is a nice streaming API similar
to Vorbis' "ov_open_callbacks", "ov_read", "ov_time_tell", etc.
If not, is there an easy way to get Speex streaming from files?
My appologies if this has already been answered a million times, but the
archives aren't currently accessable!
Thanks,
Kevin
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