similar to: Ogg/Vorbis Python modules problem

Hello, All. I am making an Ogg Vorbis decoder based on Tremor. The Vorbisfile library provides a high-level API which enables us to seek in the file, but it needs to declare a pointer to OggVorbis_File structure. Because I am supposed not to use file, so I can't use the ov_pcm_seek() or ov_raw_seek() functions to seek in the file. For decoding an Ogg Vorbis file, I first put it in

I am trying to insert a bit of ogg vorbis decoding into my MFC/C++ program and send it to my waveOut functions. // AudioFile.cpp #include "vorbis/codec.h" #include "vorbis/vorbisfile.h" . . . OggVorbis_File vf; FILE* pFile; pFile = fopen("verdes_2.ogg", "rb"); int err = err = ov_open(pFile, &vf, NULL, 0); . . . ov_clear(&vf); In my

Are oggdec and ogg123 supposed to be able to extract or play audio from an Ogg Theora+Vorbis file? OggDec 1.0 and ogg123 from vorbis-tools 1.0.1 don't seem to be able to do so. If the programs are not supposed to do this job now, are any improvements planned so they can do this job in the future? Thanks for info on this.

Hello, All. First, I want to thank Ian Malone and Ralph Giles, thanks for your kind replies. But I still have problems about seek. As you suggested, I could use ov_open_callbacks() to supply my own read/write/seek functions. So, can you give me an example? I?m sorry for my ignorance, because I haven?t used callbacks before. I analyzed the vorbisfile.c in Tremor, and I think I

Hello, I am currently developing a ogg vorbis decoding module for use in winlame (a LAME frontend), and I have some questions: To do a decoder I used most code in decoder_example.c, but I think there is something missing. I would be glad if someone could look at this code: http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/winlame/winlame/source/winlame/wlOggVorbisDecoderModule.cpp and

Okay guys, I've completed a first run at integrating the Ogg Vorbis libraries and Java together. The tarball's pretty small, so I just figured I'd post it to the list. Who should I normally send this sort of thing to? Assuming, of course, you guys even want to distribute it. This preliminary version is only usable on Red Hat Linux as far as I know. I'm hoping I can convince Aaron

Hi, I've started making an Ogg Vorbis SDK, as per IRC topic instructions :) Some questions: Its just targetting MSVC right? Not borland/whatever? Should it install the headers/libraries in the msvc dir (c:\Program Files\Microsoft Visual Studio\VC98\(Include|Lib)), or should it put them in the same directory as the document (c:\Program Files\Ogg Vorbis SDK\(Include|Lib)), and have the sample

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

Hello, On the Windows platform, I would like to compile a version of the codec files ogg.dll, vorbis.dll, and vorbisfile.dll that are small. I notice that the provided Windows projects are very large...the release Vorbis.dll is > 1 mb. To me, that is huge. I am only using decoding features. I looked in the Zinf project, and they seem to have a version with the encoding functions

Well, I updated the player to work with the branch_postbeta2, but it contains some nasty kludges to the project files that probably shouldn't be finalized. I'm going to put it in a separate file (http://oscar.the-rileys.net/programming/vorbis_pb2.tar.gz) for now. Unfortunately, this release doesn't seem to fix the "tearing sound" problem. I think this might be related to

Hi, i'm not too familiar with how the ogg vorbis community works, so i hope this is within the topic of the list, but i didnt really want to leave this thing i've did out in the dark either. :) i've just ported libvorbis, libogg, and vorbisfile stuff to the pocket pc a while ago, it was pretty straight forward (just add a few more #ifdefs around the ftoi function and some others) and

Hi, I am trying to find the specs for ogg vorbis but cannot find a complete spec online, I need to know the format of the headers and what to look for in order to sync, read, write, and manipulate the format easily with some functions. I know there are some examples of the code within the ogg vorbis dev tools and there is a fileogg library that is mentioned but I have not seen this elsewhere. I

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

hi, I downloaded the vorbis-sdk-1.0rc3 and wrote an application that plays ogg files using DirectSound(win32 application). It uses streaming technique - I'm implementing and passing IStream interface to the DirectX. The interface is used by DirectX to fill his buffers during playing. DirectX is assuming that it's readind from a wav file, so the interface decodes on-the-fly so that

Hi... Excuse me, my english is no good (Friedrich, help me, please {:-)} !!!!)... I need to play multiples ogg files in one PC with multiples audio devices. I have one Crystal Driver (onboard) and a AWE 64. And I have 2 others devices in a USB output. How can I do to send the strem for a specific output ? It's possible ? Thanks for everythink []'s Marcelo Fontes Castellani ---

HI all, Is there a way of finding out the length of an Ogg Vorbis file without decoding the whole file and counting samples? TIA, Erik -- ----------------------------------------------------------------- Erik de Castro Lopo ----------------------------------------------------------------- "... the industrial-capitalist mode of software production was doomed to be outcompeted from the

Hi, Currently in Godot, we need some help to fix audio pops during looping. We decode it ourselves and don't use vorbisfile. We strongly guess that we're sometimes not sample accurate enough during seeking and missing something. Here's a pull request featuring some internal fixes: https://github.com/godotengine/godot/pull/80452/files I think it also lists the most vital files in

>From the top of vorbisfile.c: /* A 'chained bitstream' is a Vorbis bitstream that contains more than one logical bitstream arranged end to end (the only form of Ogg multiplexing allowed in a Vorbis bitstream; grouping [parallel multiplexing] is not allowed in Vorbis) */ Is this paragraph talking about multiple streams in a single Vorbis stream in an Ogg, or is it talking

Heya people, Does anyone know if cross-fading has been successfully implemented in Vorbis? I need to implement it in a project I'm working on and if it's already been done, a finger pointing in the right direction would be awesome. Thanks, Ian <p><p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To

Hi, I've just downloaded the Ogg Vorbis source, LIB and DLL files from www.xiph.org and I've been trying to get them working in Borland Delphi 3 Pro. Has anyone managed to get OV to decode and play an OGG file using Delphi? Ideally I'd like to use DirectSound (part of DirectX), via the UnDelphiX (DelphiX with the JEDI headers) components. Also, if I choose to sell a