similar to: ignoring audio in player_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

Hi, I'm attempting to decode Theora videos on a PowerPC running a Linux 2.6.19 kernel. The version of GCC I'm cross-compiling from is 3.4.4. The software versions I'm running are: libogg-1.1.3 libpng-1.2.20 libtheora-1.0beta1 libvorbis-1.2.0 These are all the latest I was able to download. Here's a back trace I got while running "dump_video" under

Hi I've just started development on a streaming TV player using Theora as a real time encoder. The player currently uses the majority of code in src/player_example.c. I discovered a bug which was preventing the player from working correctly, but which only showed up in my player; it didn't seem to affect the original player_example. I've now found the cause, which is indeed a

Speaking of portability and people more familiar with SDL: The reason we have two example players for theora is that monty wrote the original example around the OSS audio interface used on several free unix-like operating systems, which immediately excludes win32 and MacOS, even though it used SDL to display the frames. SDL also has audio support, and is quite widely ported. splayer replaces

Hello again! As promised, here's a completed package of OggSplit. It's configured with autoconf and automake (use autogen.sh) and there are debian build rules. In it's current state it's quite useable, although there are certain internal things which could be improved (nothing critical however). There are of course bugs, so I encourage everyone to try breaking the tool with

Hi. I'm trying to implement Ogg/Vorbis support for the MPEG4IP project. The goal is to support Ogg/Vorbis audio for MPEG-4 streaming. So far I have managed to make the encoder save Ogg packets as an Audio object in an .mp4 file. As a side effect, it can also save Ogg pages in an .ogg file playable by xmms, but that's no big deal. So what I'm doing is this. First the init part. a)

Hi Again, the newest theora cvs prevents mplayer from compiling: gcc -c -O4 -march=pentium3 -mcpu=pentium3 -pipe -ffast-math -fomit-frame-pointer -D_REENTRANT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I../loader -o demux_ogg.o demux_ogg.c demux_ogg.c: In function `demux_ogg_open': demux_ogg.c:626: warning: passing arg 2 of `theora_decode_header' from incompatible pointer type

Hello all! DISCLAIMER: this isn't directly connected to vorbis development, but there's no mailing list dedicated to generic ogg-dev discussion. I've written a small tool I call oggsplit to split physical ogg streams into the logical ogg streams, either chained (i.e. undoing cat file1.ogg file2.ogg > file3.ogg) or grouped (e.g. separating video and audio in a theora+vorbis ogg

From: Nathaniel Gray <n8gray@gmail.com> Date: Sep 14, 2005 11:30 AM Subject: Newbie q: decoupling vorbis from ogg To: vorbis-dev@lists.xiph.org Hi, Sorry if this is a newbie question. I'm trying to write an OS X AudioCodec for Vorbis using libvorbis. I'm confused about the libvorbis dependency on libogg. I thought the vorbis spec didn't require ogg as the container, but the

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

ok now I see why we need another packet in the header. The first one is basically for ID purposes (theora_decode_header()). I've jammed my huffman trees in there but it sucks because I need them later on when I actually build the huffman tree structs (theora_decode_init, calls InitHuffmanSet()). At that point the original header packet is gone so I've been keeping it around in a buffer.

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)

Hello, I am programmer working on a product which integrates Theora. I have a question regarding the memory use on some of the internals of Theora. Is this the right forum for this question, and if not, does anyone know where an appropriate place to ask is? Thanks Sam -------------- next part -------------- An HTML attachment was scrubbed... URL:

----- Forwarded message from Telford Tendys <telford@triode.net.au> ----- Delivery-Date: Thu Jan 25 22:22:57 2001 Date: Fri, 26 Jan 2001 16:26:27 +1100 From: Telford Tendys <telford@triode.net.au> To: feedback@vorbis.com Subject: Comments on your code User-Agent: Mutt/1.2.5i Dear Vorbis, I didn't even know about ogg or vorbis until I was at a conference and someone said, ``if

Hey all, If my understanding is right, there's a serious big in vorbisfile.c, in the routine _fetch_headers(), which will only show up when comment packet spans multiple pages. The code to read the first 3 Vorbis packets ogg_stream_pagein() once, then calls ogg_stream_packetout(). The problem is that ogg_stream_pagein() only adds a single page to the ogg stream state, whereas

Hi, I'm trying to convert some quicktime files into Ogg/Theora using the Xiph QuickTime Components version 1.8. The end goal is to stream these files using apache httpd and the cortado applet (and hopefully the embedded players that will be in Firefox soon). Using iMovie DV on OS X 10.4.11 (intel) I'm able to export as an ogg movie, however the resultant file has problems with audio on

I looked through the archives and I didn't really seem to find the answer to what my question. I used wget to get an audio stream from a site and now I would like to be able to split up the stream into the individual songs. The site is nice enough to encode the artist and track name in each new song. This info is displayed in Winamp when the song plays. Doing an xxd dump of the file I can

Hi, This mozilla bug report is a crash triggered by a Vorbis file with corrupt headers: https://bugzilla.mozilla.org/show_bug.cgi?id=481601 The patch to fix the crash adds a new vorbis_dsp_init() function to libvorbis, and calls that from fs_vorbis_init() in libfishsound: https://bug481601.bugzilla.mozilla.org/attachment.cgi?id=366150 The public function it adds is: void

The first error in CVS - fairly minor - is in the docs section: ---------------------------------------------------------------- make[1]: Entering directory `/tmp/temp/oggstuff/theora/doc' python txt2py.py spec.txt spec.py python txt2html.py spec.txt spec.html make[1]: *** No rule to make target `testspec.raw', needed by `all-am'. Stop.

Hello, I am using theora in an application, but it does not work, I was looking to know why, and since I have one application using theora, I checked the difference between the two executions. And it seems that the function *_theora_decode_header_* does not have the same issue in the two application, but I read the same file... the difference is on the _m_theoraInfo_, in the first application