similar to: using "ov_open" in XCode

Thanks Conrad, but no matter what I try I'm dead in the water. I guess I'm looking for somebody who can help me through the ogg/vorbis installation process for Mac OSX. Maybe I did something wrong. - Downloaded libogg-1.1.3 and libvorbis-1.2.0. - ran the "sh ./configure" and "sudo make install" - opened each xCode project and built the frameworks. - copied the

2009/5/4 Jeffrey Anderson <jeffmo77 at gmail.com>: > Hello, > > I'm trying to implement ogg file playback? in Xcode for the iPhone.? I built > the frameworks and added them to the project along with all the headers. > Now I'm just getting some linker errors saying: > > _ov_open", referenced from: ...myclass.o > symbol(s) not found > > This is

I passed a valid FILE* (from fopen() with "rb") and the address of an OggVorbis_File struct, but an access violation occured when ov_open is called. I have enabled the Multithreaded, but it still doesn't fix the problem. I look at the vorbis_comment.exe source and I see vcedit_open() function and other vcedit_*() functions everywhere. I am assuming that there is known issue with VC

Hey, i'm having trouble getting ov_open to work on my slackware 8.1 system. The c, and makefile are as follows, and the error produced. I've also included an ldd of the compiled file. If anyone can be of any help, it would be greatly appreciated! --------------------------C FILE------------------------------- #include <stdio.h> #include <string.h> #include

I've been playing around with using ov_test and ov_test_open as an alternative to ov_open in the xmms plugin's vorbis_check_file function. xmms never bothers to cache the result of a file check, so it tends to happen rather a lot. Unfortunately ov_test_open returns OV_EINVAL because ov_test seems to have left vf->ready_state to OPEN rather than PARTOPEN. I'm presuming this is

Hello! There is a problem with the VorbisFile library. It only works when I open an OGG file for the 1st time. After I closed the file and try to open another one or the same it crashs. It seems it applies to the use of either ov_open or ov_test functions or their combination. I wrote a test app that illustrates the bug. It crashs with a message "Unmapped memory exception". It's

Eddie, I have been reviewing vorbis list postings, because I have been spinning my wheels for a week, trying to make a simple insertion of ogg vorbis decoding (vorbisfile) in the audio class of my MFC/C++ program. I just read your thread from April 2004. Question: Do you have anything you could send me, since I assume you succeeded in getting results? And/or could you take a look at what I

I am having one frustrating time trying to decipher why ov_read is failing in my MFC/C++ application, and I see in Google results that others have had difficulty as well. These google discussions generally involve libraries, dll's and linking options, as though there are perhaps some basic incompatibilities between ogg vorbis and win32 and/or MFC/C++. Very confusing. If I pass fopen a

OK, I've been developing a small class that I can use in virtually any application to load and decode OGG files. Everything works fine until it reaches the line with the call to ov_open, then the application freezes and has to be killed. This is a single-threaded Win32 app. Below is both the structure that gets passed around, and my entire OGG class. Maybe one of you can figure this out.

I realise the it's hard to do a seek in a variable bitrate file but I didn't think it was this bad. It seems to vary a lot with the file but the total time to do an ov_open() and ov_pcm_seek() can add upp to a second or more. By this time my DirectX buffers have wrapped around and are looping. Can anybody think of a solution for this? I really need a faster response time for my in-game

On Tue, Mar 07, 2006 at 12:10:57PM -0500, Monty wrote: > On Wed, Mar 01, 2006 at 10:36:38PM +0000, Ian Malone wrote: > > I assume what this all means is there's no desire for any kind of stop- > > gap libvorbisfile that does the "vorbis out of any otherwise valid Ogg > > stream"[1], and that anything along these lines will wait until Oggfile. > > Well,

Thanks for your answer. But as I said, I don't have any problem seeking in a local file. Also, I have full control on the ogg file I play, since I encode it by myself. I first would like to know if the code I provided ( https://gist.github.com/mregnauld/3f7cdc43b02ec3bbd91641b9333ba072) is good practice when it comes to extracting and seeking in a file that is being downloaded. Thanks.

(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

Hello, I've been looking to the libvorbisfile and got into troubles when trying to use it: I need to compile it on a PalmOS and the libvorbisfile must be compiled in ARM whereas calling code is in 68K. This implies that the interface ov_open_callback is not usable because the OggVorbis_File *vf must point to something in the target architecture (ARM) whereas the caller cannot do that. As

After fixing a 'bug' in libtool, I've finally got ogg compiling and producing a shared library. Now I'm trying to build vorbis but I'm falling over at the final step. While trying to produce libvorbisfile. The make file is trying to compile with gcc -nostart vorbisfile.o -L/boot/home/config/lib -logg -Wl,-soname - Wl,libvorbisfile.so -o .libs/libvorbisfile.so with

Greetings, I've just downloaded the Ogg/Vorbis Win32 SDK 'OggVorbis-win32sdk-1.0.1.zip' and made a test app to open an ogg file. But as soon as I call ov_open() the program crashes because of an access violation to address 0x00000010... This happens on both Release and Debug builds. The test app is simple: #include "vorbis/codec.h" #include "vorbis/vorbisfile.h"

I am getting the following error from MSVC when calling ov_open() from my app: Unhandled exception in Progname.exe (KERNEL32.DLL): 0xC0000005: Access Violation The call stack shows: KERNEL32! bff7b9a6() VORBISFILE! 00471d1d() I am running Win98 and v1.0 off the vorbis libs. The app is single- threaded. The following code works just fine in a test app I built, but when I add it to another

yes, you are right. i always search for quick and easy solution and forget in the meantime that vorbis is a low level codec library. so probably a wrapper lib is the right way. but as far as i understand vorbisfile is already a bunch of convenience functions? so to speak a wrapper lib ? so why not enhance a little bit vorbisfile ? and - i did not felt personally attacked. i just wanted to note

Hi I try to load an ogg file with the vorbisfile library like this: FILE *f = fopen("test.ogg", "rb"); if(!f) ...; ov_open(f, &vf, 0, 0); But ov_open always throws an exception. Im pretty sure its a compiler problem because the same code worked on VC6. Im compiling my programm with the multithreaded dll option as mentioned on the mailing list bevor. Does anybody know if

Hi, I put together a small a Visual C++ 6.0 project that uses the code from vorbisfile_example.c. I open an ogg file in binary mode and when ov_open gets called, it always fails. I then put together another project and compiled vorbisfile so I could see where the error was occuring. It is happening in _fetch_headers when it calls ogg_stream_packetout. The return values is -1, which means there