similar to: possible libogg bug holding up Ogg FLAC

Folks, the packets I want to place in an ogg stream are concatenations of two hunks of memory. Rather than memcopy() them into one then pass them to libogg, I patched framing.c to accept iovecs. The unified diff is 80 lines, minus the OS-specific stuff for defining struct ogg_iovec_t - pretty trivial. Is there any interest in it? Or is libogg frozen while all efforts are concentrated on

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

Dear All, I am trying to cross compile the dependencies of ices for arm linux. I have been able to compile libxml2 (2.6.32) and libogg (1.1.3) successfully but I am getting stuck at compiling libvorbis (1.2.0). Making install in examples make[1]: Entering directory `/home/sr/armlinux/stream/libvorbis-1.2.0/examples' /bin/bash ../libtool --tag=CC --mode=link /usr/local/arm/bin/arm-linux-gcc

Hi, When I built libogg2 for testing the new vorbose utility, gcc 2.96 stumbled over a portion from stream.c that mixes variable declarations with statements. The patch below fixes this. -Carsten. Index: stream.c =================================================================== RCS file: /usr/local/cvsroot/ogg/src/Attic/stream.c,v retrieving revision 1.1.2.12 diff -u -r1.1.2.12 stream.c ---

Hi, I am creating a new ogg stream for theatrical/stage/disco lighting and am having trouble encoding my comment header with the following code in _tp_writelsbint function, it does not write the second byte to the ogg buffer. I am using windows and have created a new win32 library project with visual studio and added my code, what do i have to do to get the function working? Is there a project

It seems to me that running ogg_sync_pageout doesn't automatically advance the page. This is good if you haven't worked with the given page, makes coding somewhat easier. However, when does a page advance. Is it after a call to ogg_stream_pagein? On a side note, I need to do seeking on top of libvorbis, I'd love to use vorbisfile but sadly I can't. Is there a reasonable way to

> > 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

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

Hello, I'm new to this list, and pretty much also to the codec universe. In a computer game I'm working on, there is an 3D TV-screen onto which I project the frames of a movie. The movie is of course stored as theora, no audio as it's not needed yet. I have it working so far, extracting a frame and uploading it to the graphics card when the scene is drawn. The example file

Hopefullly this is once again something trivial I'm missing. I'm still trying to figure out how to pull a part a stream. I get two out the three theora headers I can see in the file (http://v2v.cc/~j/theora_testsuite/320x240.ogg) if I use the buffer in the page struct and nothing usable if I try to use the packet structs. Hopefully this is once again something something trivial I've

ogg.k.ogg.k at googlemail.com wrote: >> New data accomulate in ogg_stream_state use ogg_stream_pagein. >> > > Check that the pages are increasing in timestamps (eg, run oggz-validate > from oggz-tools, from www.annodex.net). > oggz-validate have empty output with my videofile. > Check that you're not pulling only one packet per page (eg, loop over >

Hi Ralph, thanks for your posting. Yes, the standard example player in the theora distribution could also do it when theora would not need so much time. I removed the frame dropping from the example because it's based on some audio stuff under Linux that isn't available on Windows. Currently I've no frame dropping handling build in because the first goal is a good raw performance of

Hi everyone, I just landed into the theora planet, as a game programmer, I searched for a free video fomat/codec and the theora choice became obvious. However I experienced rather bad performance (at least from a game programming point of view) After a couple a profiling, I discovered, as previous discused in a post found via Google, that the bottleneck is in the ogg library. An unsane part of the

Hello, I recently added discontinuous stream support to libogg1. The patch is attached. I also wrote Writ codec for libogg1 (based on original code by Arc), and sample Writ encoder (SubRip to Writ converter) and decoder. Is anybody interested? WBR, Roman. -------------- next part -------------- Index: include/ogg/ogg.h =================================================================== ---

I've been implementing Ogg FLAC support in an editor I'm working on, and I must admit to being frustrated by the lack of support for the codec on the Ogg layer... and this is more than lacking granulepos. The codec's I've worked with, and my own (Writ), use Page 0 for general information about the codec. Specifically, the samplerate, bitrate, quality, number of channels, all

Michael Smith wrote: > libogg has two bitpackers; a little endian one and a bigendian one. ok, I didn't see it in the docs at http://www.xiph.org/ogg/doc/libogg/reference.html and didn't look in the header file first. My bad. Is it correct to state that the oggpack_* functions use little endian order, and the oggpackB_* functions use big endian order? Is it safe to mix calls to

Hello, This is the code, it's a little crap but only to see if it works. I assume rate = 16000 and frame_size = 320. if (this->seek_to != -1) // SKIP { ogg_int64_t max_units; //max_units = speex_seek(fin, this->seek_to, 0, rate); int nPages = 0; int nPackets = 0; // Pone el cursor en la posici?n inicial del fichero fseek(fin, 0, SEEK_SET);

ok, I'm aware that vo_open cant be used at the same time as other functions such as ogg_sync_wrote, ogg_sync_pageout, ogg_stream_pagein, ogg_stream_packetout and vorbis_synthesis_headerin. In order to get information from the bitstream i've been using this method because it's fast and doesn't require decoding of the stream. But, i can only retrieve the average bitrate of

I am trying to create a Graphical User Interface for a Vorbis Player under MS Visual C++ 6.0 I was initially trting to use the code from decoder_example.c but I keep getting linker errors. I have set up my project as told to by James Boer on this mailing list. This is as follows: This document was prepared from an email received from James Boer on the Ogg Vorbis mailing list. It gives a