similar to: Theora files encoded with aplha3 needed...

Just trying to debug my theora encoder... just wondering if someone could give me some insight on a few thigns... In the yuv_buffer i'm sending in... i am just setting y_stride = y_width = videoWidth uv_stride = videoWidth/2 y_height = videoHeight uv_height = videoHeight/2 Making the y buffer (width*height) and each of u and v (width*height/4) Am i correct in doing this ? I knwo stride

Hi everybody. I have a problem using Theora in a specific way. I am going to explain that. I have downloaded ogg codecs for Windows on the Theora website. More precisely there are DirectShow Filters. I try to use Theora codec in a commercial application and the application crash. It doesn't with another codec like XviD, so the problem may be Theora codec. Note that I can use Theora outwards

Hi, oggcodecs are a set of directshow filters for encoding and decoding Ogg vorbis, speex, theora and flac. Which basically means, you can play .ogg files in Windows Media Player. I have decided to finally get around to splitting the releases to stable and unstable. 0.72.1838 is the first unstable release. Hopefully this will let me have more frequent releases, without having to worry about

Hi, Attached is my patch to add theora encoding to ffmpeg's libavcodec (by using libtheora). I am requesting help to fix the bug I mention below and am seeking general comments before I submit the patch properly. Files encoded using this encoder have a problem playing in VLC. The files will not play unless "Drop late frames" has been unticked in the advanced video settings.

hi all, I am using Ubuntu 7.04 version. please can anyone tell me what are the files that copy in to a computer when it install. the following are the some of observations i got. After installing the theora it will copy the required files to the following places (default) according to the configure script. libtheora: ................... /usr/local/lib C header files: ..............

The first release of a theora decode filter for directshow is available. Still no doubt buggy as hell... but it can now play all my limited collection of test videos ok. Alpha 3 vids only. See the already known bugs on the page. www.illiminable.com/ogg/ Enjoy, Zen. <p><p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To

Hello. I am running cpanel on redhad linux 9 with the latest patches. I want to install icecast and icecast requires Theora to be installed. So after running the autoconf of Theora, I ran make and then make install. The output of make install is below. Now, when I want to install icecase from the rpm, I get this error: rpm -i icecast-2.2.0-1.i386.rpm error: Failed dependencies: curl

Hi, last week's thread about getting closer to a release fizzled out. The mailing list discussion and the TheoraTodo wiki item suggest the following are required for release: 1. freeze the theora logical bitstream format 2. complete the reference implementation tools 3. stablize the libtheora API 4. complete the documentation I'd like to suggest this as

Hello, once again I have the great pleasure to announce the release of a new Theora version - please welcome libtheora beta 2! Changes for this version: libtheora 1.0beta2 (2007 October 12) - Fix a crash bug on char-is-unsigned architectures (PowerPC) - Fix a buffer sizing issue that caused rare encoder crashes - Fix a buffer alignment issue - Build fixes for MingW32, MSVC - Improved

Hello, once again I have the great pleasure to announce the release of a new Theora version - please welcome libtheora beta 2! Changes for this version: libtheora 1.0beta2 (2007 October 12) - Fix a crash bug on char-is-unsigned architectures (PowerPC) - Fix a buffer sizing issue that caused rare encoder crashes - Fix a buffer alignment issue - Build fixes for MingW32, MSVC - Improved

I've got a few theora vids here... and looking at the headers it seems to me they say they play at 2 frames per second... but watching them they appear to to play at a faster rate. Theres also some that say they lpay at 1 fps. Am i missing something here ? I'm getting the info from here.... http://wiki.xiph.org/TheoraSpec Is this header structure still valid ? Heres a dump of the BOS

Hi, I sent this message to the theora list but I'm not sure if it got through (activity seems to be very low, regardless). I'm hoping I have better luck here. I wrote a plugin to enable LiVES (a video editor) to encode theora/vorbis/ogg files. I'm looking for some advice towards improving quality. If someone would like to help me test this please note that you'll need MPlayer,

Hello, today I have the great pleasure of announcing Theora 1.0 beta1. http://downloads.xiph.org/releases/theora/libtheora-1.0beta1.tar.gz libtheora 1.0beta1 (2007 September 22) - Granulepos scheme modified to match other codecs. This bumps the bitstream revision to 3.2.1. Bitstreams marked 3.2.0 are handled correctly by this decoder. Older decoders will show a one frame sync error

Hello, today I have the great pleasure of announcing Theora 1.0 beta1. http://downloads.xiph.org/releases/theora/libtheora-1.0beta1.tar.gz libtheora 1.0beta1 (2007 September 22) - Granulepos scheme modified to match other codecs. This bumps the bitstream revision to 3.2.1. Bitstreams marked 3.2.0 are handled correctly by this decoder. Older decoders will show a one frame sync error

On 17.01.2011 12:35, Raju wrote: > Dear friends > Recently i have downloaded Theora video codec from http://www.xiph.org/ > , > here its having both encoder and decoder , how can i build only > decoder on VC + windows platform , if i build now i will be getting " > Cannot open include file: 'ogg/ogg.h': No such file or directory " > pls send me solution for

The one I got was the download on the download page, the svn version seems to be working just fine On Tue, Apr 26, 2011 at 12:00 PM, <theora-dev-request at xiph.org> wrote: > Send theora-dev mailing list submissions to > theora-dev at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.xiph.org/mailman/listinfo/theora-dev >

Hi, I wrote a plugin to enable LiVES (a video editor) to encode theora/vorbis/ogg files. I'm looking for some advice towards improving quality. If someone would like to help me test this please note that you'll need MPlayer, ImageMagick, sox, the encoder_example from libtheora (somewhere in the PATH), and Python 2.3.0 (this is fairly all standard stuff). Consider the following clip:

(Cross posted to theora-dev@xiph.org and ffmpeg-devel@mplayerhq.hu) I am working towards adding Theora encoding support to libavcodec in FFmpeg. I am doing this by simply calling libtheora from libavcodec. I am at the point where I can execute: "./ffmpeg -v 100 -i test.wmv -f avi -an -vcodec theora -b 1000000 -y test.avi" I get some whirring and an output file written. My calls to

Hello, I'm happy to announce I developed a Multi-Threaded version of the Theora encoder. I changed the Motion Vector Search part of the algorithm to be executed in parallel. I've chosen the Motion search part after a careful set of profilings that shown that the Motion Vector Search is responsible by 70% of CPU-time on average and up to 95% of CPU-time in some cases. I also have chosen

below is an rfc-style bitmap of the initial theora header. I've checked it against the spec and the code in libtheora; please double check :) I'm posting it here for those implementing demux stages (which necessarily don't use libtheora), and hence offering it for the spec. A typical demux stage just needs to pick out the FRN, FRD and KFGSHIFT fields, without going through the whole