similar to: Theora/Thusnelda features questions.

Wow. Let me say that again, just in case you missed it. Wow. The quality looks to be on par with what I get out of H.264, but Theora has the added benefit of free and open source software with no patent worries so I can use it with a clean conscience. Thanks, everyone.

On 1/23/08, jaromil <jaromil@dyne.org> wrote: > nope. we have a freej specific mailinglist, see http://lists.dyne.org Ah, so sorry. > freej is statically including theora-mmx or offering to be dynamically > compiled to system-wide theora libraries (so the issue is then > delivered to the distribution) Most distros should be already using the latest beta, so that should

Hi all, I have to compare the theora codec with MPEG and H264. I was googling and I found that the PSNR is a common used parameter. How can I do this with Theora? Thanks -- Leonardo de Paula Rosa Piga Undergraduate Computer Engineering Student LSC - IC - UNICAMP http://www.students.ic.unicamp.br/~ra033956

Any progress in this issue? Or is the whole XiphQT project dead? Any 64bit package of XiphQT for MacOSX Snow Leopard on its way? Any solution on its way, which works with Quicktime X on Snow Leopard and which doesn't urge/force you to install and use the old Quicktime 7 player? Any solution on its way, solving the /Library/Components problem on MacOSX Snow Leopard/Quicktime X? See: [theora]

> Neither Theora nor h.264 have yet > reached their practical efficiency limits, and we should expect > continuing improvement from both for several more years. On your document here: http://web.mit.edu/xiphmont/Public/theora/demo.html you show the result of the improved rate managemet in the theora codec. Can you tell which are the encoders that produced the two video matrix-580.ogg

I'm pleased to announce the first alpha release of the rewrite of the Xiph.org reference encoder for the Theora video format, codename "Thusnelda". http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.tar.bz2 http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.zip http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.tar.gz Please download one of

I'm pleased to announce the first alpha release of the rewrite of the Xiph.org reference encoder for the Theora video format, codename "Thusnelda". http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.tar.bz2 http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.zip http://downloads.xiph.org/releases/theora/libtheora-1.1alpha1.tar.gz Please download one of

Theora is a video codec with a small CPU footprint that offers easy portability and requires no patent royalties. While the Theora bitstream format was standardized in 2004 and our beta releases have been used by millions, this 1.0 release is an important milestone reflecting the maturity and stability of the Theora codebase. A number of leading multimedia web groups already support Theora.

Theora is a video codec with a small CPU footprint that offers easy portability and requires no patent royalties. While the Theora bitstream format was standardized in 2004 and our beta releases have been used by millions, this 1.0 release is an important milestone reflecting the maturity and stability of the Theora codebase. A number of leading multimedia web groups already support Theora.

We are pleased to announce a new stable release of libtheora, the Xiph.org Foundation's reference implementation of the royalty-free Theora video format. This new release, version 1.1, codenamed Thusnelda, incorporates all of the recent encoder improvements we have been making over the past year, though some of the code had its genesis all the way back in 2003. It also brings substantial speed

We are pleased to announce a new stable release of libtheora, the Xiph.org Foundation's reference implementation of the royalty-free Theora video format. This new release, version 1.1, codenamed Thusnelda, incorporates all of the recent encoder improvements we have been making over the past year, though some of the code had its genesis all the way back in 2003. It also brings substantial speed

Hi there, I have an elementary question. Although theora can be placed in the same class of codecs as MPEG-1, -2, -4 why is there no greater usage of this codec? On the bigger part of web sites trailers or short videos are encoded with some mpeg codec. Why is theora still so rarely used and unfamiliar although it perfomes very well from my point of view? Is it, because - the whole mpeg family is

Hello everyone, I'm currently developing an adaptive videoconferencing application based on Ekiga which uses TFRC as a congestion control mechanism to adapt the video encoding rate according to the quality of the network experienced. My goal was to use the open-source Theora codec for video transmission. Unfortunately, it seemed that Theora 1.0 did not properly implement any correct CBR mode.

Fellow Theora users, For long you have waited for the stable release of the official implementation of everyone's favorite video format. Well, this is its Release Candidate, and you are hereby invited to play around with it as much as you want. Here's what's new since beta3: - Merge x86 assembly for forward DCT from Thusnelda branch. - Update 32 bit MMX with loop filter fix. -

Fellow Theora users, For long you have waited for the stable release of the official implementation of everyone's favorite video format. Well, this is its Release Candidate, and you are hereby invited to play around with it as much as you want. Here's what's new since beta3: - Merge x86 assembly for forward DCT from Thusnelda branch. - Update 32 bit MMX with loop filter fix. -

I'm having a issue with build libThusnelda 20081201,video is blocky, you can clearly see video is blocky in some parts of the video. the Bit rate is high so what is the problem is, on x264 this type of Bit rate will make the video very smooth. can anybody tell me how to get that smooth video and what settings can i use, I'm interested in the advanced usage of Thusnelda with two pass

Hi I was surprised with size of Theora files and thought of feedback. Following 1minute duration Theora and Xvid files were made from a y4m file. The resolution is 1280x720: 1. Xvid 17MB 2. Ogg/Theora Q7 31MB 3. Ogg/Theora Q8 38MB 4. Ogg/Theora Q9 49MB 5. Ogg/Theora Q10 61MB The Xvid file was made using mencoder by 2 passes with following options:

hi guys, first of all, i'd like to ask if there any crossplatform software/service ( gui is also better, an online application like firefogg is great, or at least a command line tools for any platform) to combine theora videos, other than oggcat... i am doing some art projects that people should be able to remix featured theora videos and i find oggcat very usefull in theory but not in

Hi all, Attached is a trivial patch that speeds up encoding for key frame only streams. It skips the motion vector search which is not needed when there are never going to be any delta frames. It was made against thusnelda SVN revision 14589. Tested on Fedora 8 x64_64. -Phil -------------- next part -------------- A non-text attachment was scrubbed... Name:

Hallo all, there is sintel online premiere up today http://www.sintel.org/ . But oggtheora video is every thing but not gut. I downloaded 720p version but IMHO some times it looks for me like scaled 480p. In my experience theora can do better, or em i wrong? strings Sintel.2010.720p.Theora-VODO give me fallowing: ENCODER=ffmpeg2theora-0.24 Xiph.Org libtheora 1.1 20090822 (Thusnelda) Screenshots