similar to: vorbis_synthesis_init

Displaying 20 results from an estimated 400 matches similar to: "vorbis_synthesis_init"

2006 Oct 09
1
Vorbis primitive API examples (LONG)
Okay, how do I drop a changeset/patchset/tag for you folks from SVN? At this point, I have written three examples of how to use the basics of the ogg streaming and decoding in Tremor. I heartily welcome any suggestions, improvements and corrections that you can point out in the code. The examples required me to make some small modifications to the main tremor library. However, the changes
2001 Sep 09
1
Backtrace off Lithium's strem
Here it is, all nice and decoded: --- (gdb) bt #0 0x4003be91 in _vds_shared_init () at eval.c:41 #1 0x4003ce36 in vorbis_synthesis_init () at eval.c:41 #2 0x4002ff23 in _make_decode_ready () at eval.c:41 #3 0x4003039c in _process_packet () at eval.c:41 #4 0x4003238e in ov_read () at eval.c:41 #5 0x0804a0d1 in alarm () #6 0x0804993b in alarm () #7 0x400b6177 in __libc_start_main
2005 Sep 27
2
Stream "Saving" and Excerpting...
I'm working with a streaming Ogg Vorbis system where I'm taking the stream output (from a darkice server) and saving it to hour-long files, then reassembling excerpts from these files (sometimes spanning two or three) into a single file for playback. I've got two problems (well, related to this, but anyway). 1) The "chunk" files I'm saving into have mangled headers. 2)
2004 Dec 19
1
Crash when reading OGG/Vorbis file
I'm seeing a crash when reading an OGG/Vorbis file. I'm using OGG 1.0 / Vorbis 1.0. The crash occurs in _vds_shared_init because the passed in vorbis_info *vi points to a structure containing all 0s (and thus crashes on the line b->modebits = ilog2(ci->modes); as ci is NULL. Following the stack, I see that _vds_shared_init is called by vorbis_synthesis_init which is called
2001 Sep 12
6
Yet another backtrace
Another one at block.c:176: --- Title: We The People Artist: DJ Lithium Presents Bitstream is 2 channel, 44100Hz Time: 58:29.07, Bitrate: 100.1 Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 27207)] _vds_shared_init (v=0xbffff73c, vi=0x4024efe0, encp=0) at block.c:176 176 b->modebits=ilog2(ci->modes); (gdb) bt #0 _vds_shared_init
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
2009 May 12
2
compile error of libtheora example
hi all: i downloaded libtheora1.0.tar.gz from xiph.org, and when i compile it, such error message popped. i tried to run player_example.c under /libtheora_1.0/examples/. error message: ivysummer at ivysummer-desktop:~/??/libtheora-1.0/examples$ gcc -o player player_example.c /tmp/ccpyle3c.o: In function `buffer_data': player_example.c:(.text+0x15): undefined reference to
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>
2010 Jun 07
0
No subject
When I load the codec as an Audio Codec the call to AudioCodecInitialize appears to work but if I then get the IsInitialized property that says it is not initialized - so looks like that is my problem, and ties up with the crash in vorbis_synthesis_start(). Looks like vorbis_synthesis_init() has not been called, perhaps. There's sample code out there that suggests people have got this
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 -------------- next part
2004 Jul 01
8
Tutorial/Docs for using libvorbis directly
Hi, We needed a vorbis decoder that operated differently from the approach taken libvorbisfile. So I sat down, looked through the docs, and the sample decoder that come with libvorbis and wrote our own. Since I couldn't find any docs for the API for libvorbis itself, I've written some. It details all the steps you need to go through to write a _basic_ reusable decoder library using
1999 Oct 04
3
Detailed decoder pseudocode (was: Re: ETA?)
> > Which part? > > Well, my biggest problem is dealing with files. As you have mentioned > that fill_buffer() is obsolete, what has replaced it? ogg_sync_buffer() > didn't seem to be what I was looking for, as far as I can tell... am I > headed in completely the wrong direction? Ah, OK, I understand where you're headed now. The libvorbis API is different than