Displaying 20 results from an estimated 1000 matches similar to: "[PATCH] thusnelda keyframe only speedup"
2009 Mar 27
1
libtheora 1.1alpha1 (thusnelda) release
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
2009 Mar 27
1
libtheora 1.1alpha1 (thusnelda) release
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
2009 Sep 25
4
libtheora 1.1 (Thusnelda) stable release
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
2009 Sep 25
4
libtheora 1.1 (Thusnelda) stable release
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
2009 Apr 26
2
Theora/Thusnelda features questions.
Hello, My name is Robin Mar?n and I have some questions about the Theora
Codec/project...
First of all I don't know if this is the right place to ask but I haven't
found any Xiph/Theora forum or something similar...
I don't even know if this is the right way of "posting" in mailists... But
anyway...
I discovered Theora just like a moth ago when the 1st alpha of Thusnelda
2010 Feb 23
1
XiphQT with Thusnelda for QuickTime X
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]
2009 Aug 09
2
two-passes in thusnelda
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi all:
I'm testing thusnelda and I'm trying to use the two-pass feature, but
when I try it with
/usr/bin/ffmpeg2thusnelda /home/raster/Escritorio/devede/holidays\ at\
galicia.mpg -o /home/raster/output.ogv -v 10 -a 10 --optimize
- --first-pass /home/raster/output.ogv.firstpass_data
I receive the error
Could not set up the first
2009 Aug 09
2
two-passes in thusnelda
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi all:
I'm testing thusnelda and I'm trying to use the two-pass feature, but
when I try it with
/usr/bin/ffmpeg2thusnelda /home/raster/Escritorio/devede/holidays\ at\
galicia.mpg -o /home/raster/output.ogv -v 10 -a 10 --optimize
- --first-pass /home/raster/output.ogv.firstpass_data
I receive the error
Could not set up the first
2009 Aug 04
0
thusnelda is now trunk
All,
The thusnelda encoder rewrite is settling down, so as of r16417 I've
replaced trunk/theora in svn with the thusnelda branch. This means you
no longer have to do anything special to get the new code. If you have
an existing theora checkout, it will just update. You may get a
warning about conflicts in CHANGES; just accept the new repository
version ('tf' at the prompt, or 'svn
2009 Jul 06
1
thusnelda Visual C Inline Assembly
I'm pleased to announce that the port of the GCC (AT&T) inline assembly
optimized code to Visual C (Intel) inline assembly code is now available
in SVN.
Thusnelda SVN branch is located here:
http://svn.xiph.org/branches/theora-thusnelda
For more information regarding Visual Studio 2005/2008 compilation read:
http://svn.xiph.org/branches/theora-thusnelda/win32/VS2005/README
2008 Dec 10
1
Any recommendations for a fairly working version of Thusnelda
Hi All,
I know the Thusnelda is suposed to be experimental and its not
complete yet but I was interested in trying it out. I see there is an
experimental windows version of ffmpeg2therora that uses the Thusnelda
encoder, I am attempting to build a Linux version. Presumably the
experimental ffmpeg2theora must work to some extent or they wouldn't
both offering it for download.
I was wondering
2009 Aug 11
3
blocky issue here with libtheora 1.1 20090806 (Thusnelda)
this sample is very blocky, the older version seems to do much better
and less blocky video. i'm not sure if my 1.9ghz 1 gb ram is the problem
here or the encoder has hicups on this new libtheora 1.1 20090806
(Thusnelda). please advice how to fix this or should i use the older
version. this encode was 2 pass with horrible output.
http://www.megaupload.com/?d=NDGY0EAL
General
ID
2009 Jul 08
2
Theora 1.1 rate controller
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.
2009 Mar 30
7
Thusnelda Video Quality
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.
2009 May 27
2
libtheora 1.1alpha2 (thusnelda) release
I'm pleased to announce the second alpha release of our next
generation encoder for the free Theora video format, codename
"thusnelda". The second release incorporates a number of changes which
improve both compression efficiency and execution speed.
This release includes working MSVC project files, but the assembly
optimization hasn't yet been ported, so performance there will
2009 May 27
2
libtheora 1.1alpha2 (thusnelda) release
I'm pleased to announce the second alpha release of our next
generation encoder for the free Theora video format, codename
"thusnelda". The second release incorporates a number of changes which
improve both compression efficiency and execution speed.
This release includes working MSVC project files, but the assembly
optimization hasn't yet been ported, so performance there will
2008 Jan 24
1
Re: [dyne:bolic] Concerning the (correct) use of Theora in FreeJ
> 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
2009 Dec 10
2
Fwd: Vorbis-java wav-ogg encoder produces distorted OGG file
On Thu, Dec 10, 2009 at 10:06 AM, Monty Montgomery <monty at xiph.org> wrote:
> Vorbis-dev might be better....
>
My issue is with theora/thusnelda for xiph tools.
>
> What I mean is, you quoted a response from Frank Barchard, but I never
> saw his response on the list. Are there blind CCs on the conversation?
> I'm just trying to figure out where the rest of the
2009 Aug 11
2
libThusnelda 20081201
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
2008 Nov 19
1
Question about updated block list history in the encoder
I'm new to the list so please excuse me if this has already been
rehashed before. There seems to be something very odd about how the
PP_INSTANCE::PrevFragments array is handled during keyframes. I'm not a
video codec expert so I'm not entirely sure what the reason for keeping
a history of blocks updated in the last few previous interframes and
adding them to the blocks to be