similar to: NULLs in ov_callbacks

I have a number of assets packed into a single file. Some of these are OGG files. I have code to seek to the start of an embedded file, but cannot find any OGG functions that let me start at an arbitary point in a stream. The original code (which works) that opens a stream, then reads in the OGG data starts like this: // Read from an already open stream. // Assumes stream is positioned to

[I'm not online regularly, so don't include me in any replies. Looks like the archives are working at present, so I'll catch up from them when I get a chance. Thanks...] (Trying out vorbis-dev@ instead of vorbis@ where I sent my previous messages; if this is the wrong place, correct me) Greetings. Some weeks ago, I submitted several hacks which gave me the ability to play Ogg

Hello list, I've been having a tough time adding windows resource support to my ogg vorbise decoder, although I think I am close. Basically when I call ov_open_callbacks(), it doesn't ever return and repeatedly calls my seek_func. I'm hoping it is something obvious, but I can't see why my seek_func is being called endlessly. If the file is seekable, I should return 0, right? If

Hi,guys Hope you are doing well! I am an ogg format starter, and I am implementing ogg audio streaming. I meet some problems for streaming. My application is as follows: I send download request to server,and server sends the download ogg file to client side. when a certain amount of data is downloaded, and I start to play the ogg file by using a library. I use juce c++ library which uses

Hi,guys Hope you are doing well! I am an ogg format starter, and I am implementing ogg audio streaming. I meet some problems for streaming. My application is as follows: I send download request to server,and server sends the download ogg file to client side. when a certain amount of data is downloaded, and I start to play the ogg file by using a library. I use juce c++ library which uses

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

The changes to vorbisfile that I suggested earlier have now been committed - this is mostly a merge of my code with a similar patch from Martin Vogt (thanks Martin). The old ov_open() interface remains untouched - and for many people, this is all you'll need to use, ever. It now calls the new interface with appropriate arguments. The new ov_open_callbacks() function adds an extra argument to

Greetings one and all; I'm not subscribed to this list so I'm first sending this message to verify that mails from me make it through, and then later I'll send the juicy messages with patches. Also, the address I'm using is IPv6-only and doesn't often work, so drop me from any replies and I'll catch the archives, or drop only the hostname part to get an IPv4 address that

I've been trying to get oggdec to work with input streamed in through a pipe or a socket. This seems to work on Linux and OS X, but not on Windows. I've found that code in vorbisfile.c tests the input stream for seekability by invoking fseek in the following way: int offsettest=(f?callbacks.seek_func(f,0,SEEK_CUR) : -1); Unfortunately, fseek succeeds for a socket on Windows (even

On 2014-02-02, at 12:00 PM, vorbis-request at xiph.org wrote: > Send Vorbis mailing list submissions to > vorbis at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.xiph.org/mailman/listinfo/vorbis > or, via email, send a message with subject or body 'help' to > vorbis-request at xiph.org > > You can reach the person

> Neither. initial could be const, but isn't. libvorbis doesn't make much > (any?) use of the const keyword, though there are plenty of places it would > probably be good to use. Because the source files are C and not C++, parameter types aren't checked, so is the use of const really a good idea? For example, this compiles fine (on VC++ 6), but itsn't right: int

How can I decode a Vorbis file which is in RAM (not in a file on the disk)?? (Writing it to disk isn't an option...) -- <\___/> / O O \ \_____/ FTB. --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-request@xiph.org' containing only the word

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

Hi` Is there some example code on how to use ov_open_callbacks with VorbisFile? The documentation I found is _very_ sparse and if possible I don't want to spend much time adding streaming from memory to my code. http://www.xiph.org/ogg/vorbis/doc/vorbisfile/ov_callbacks.html <p>Thanks, -- Daniel, Epic Games Inc. <p>--- >8 ---- List archives: http://www.xiph.org/archives/

The reason I have been being very nosy, yet very secretive. vorbismodule 0.0a ----------------- This is a Python (http://www.python.org/) module that can be use to read files in the Ogg Vorbis format, using the same interface as defined in the wave and sunau modules. At the moment it only supports reading Vorbis files, and I've only really tested it under Linux. Please feel free to download

The reason I have been being very nosy, yet very secretive. vorbismodule 0.0a ----------------- This is a Python (http://www.python.org/) module that can be use to read files in the Ogg Vorbis format, using the same interface as defined in the wave and sunau modules. At the moment it only supports reading Vorbis files, and I've only really tested it under Linux. Please feel free to download

Well, I've slaved and toiled for two days straight, gone almost without sleep, and nearly had my brain explode, and what do I have to show for it? The new version of the Python (http://www.python.org/) module for reading and _writing_ Ogg Vorbis files! What is it? ----------- It is a Python (http://www.python.org/) module that emulates the native wave and sunau interface for Ogg Vorbis

I got this one this morning, but didn't notice it til now: --- (gdb) bt #0 0x4003be91 in vorbis_block_clear (vb=0xbffff71c) at block.c:156 #1 0x4003ce36 in vorbis_analysis_blockout (v=0xbffff71c, vb=0x8050b80) at block.c:591 #2 0x4002ff23 in _prefetch_all_headers (vf=0xbffff540, dataoffset=-1073749296) at vorbisfile.c:324 #3 0x4003039c in _process_packet (vf=0xbffff540, readp=1)

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

I apologize for bugging you all again, but I've been trying to wrap my head around the encoding process and I'm about to have an aneurysm :P I've gone through oggenc.c, encode.c, and audio.c and I think I have a basic idea of what happens. I got it down in pseudocode as follows: --- 1 get parameters 2 init vorbis_comment -- vorbis_comment_init() 3 init vorbis_info --