similar to: Theora logo master

Displaying 20 results from an estimated 200 matches similar to: "Theora logo master"

2006 Mar 07
1
Fwd: Delete some excluded files in rsync
Begin forwarded message: > From: Karel Kulhavy <clock@twibright.com> > Date: 7 March 2006 18:01:43 > To: Martin Pool <mbp@samba.org> > Subject: Delete some excluded files in rsync > > Hello > > I suggest that a feature be added into rsync. That one could > separately > specify excluded files that should be deleted on the receiver and > excluded files
2011 Jan 22
2
ffmpeg2theora multi-threading
Is there a way to use multi-threading with ffmpeg2theora? Pretty much any type i'm ok with, including multi-threaded theora encoding or multi-threaded ffmpeg decoding, or using half of my cpu cores on ffmpeg decoding and the other half on theora encoding. Is there a way to do multithreaded thoera encoding? -------------- next part -------------- An HTML attachment was scrubbed... URL:
2009 Apr 13
2
academic papers that promote theora
Are there any academic papers that promote theora? I know of one, are there more? Universal Multimedia Access and Open Standards <http://www.t4p.no/t4p.no/conference/media/Vaaler.pdf> tom_a_sparks Please avoid sending me Word or PowerPoint attachments. but instead use OpenDocument File Formats or use OpenOffice http://en.wikipedia.org/wiki/OpenDocument
2008 Mar 24
2
Theora performance
Hi list, I just came across this site: http://web.mit.edu/xiphmont/Public/theora/demo.html I was wondering are these issues being addressed or will be addressed before the 1.0 release? Theora is like the only open sourced free code people can use, i will be nice if it performs close to other libs. please keep up the good work! -------------- next part -------------- An HTML attachment was
2008 Jul 07
2
GSoC - Theora multithread decoder
Hi all, I apologize to not keep you up to date to what is going on with my project. Portavales has worked in a desk behind me and when we go to take coffee we talk about the project. Second I didn't know we have to discuss weekly, it was my fault. I should have read the rules. Sorry. At the first month, I studied the code and the Theora Beta implementation. The code is completely different
2011 Mar 18
3
alghorithm of working encoder in libtheora
Hi, Is somewhere alghorithm description of encoder process implemented in libtheora? May be some drafts? May be frame dataflow throw encoder stages? PLEASE -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora/attachments/20110318/c3e8e109/attachment.htm
2004 Jul 19
1
par(xlog) is not honoured (PR#7111)
Full_Name: Karel Kulhavy Version: 1.9.0 OS: GNU/Linux Submission from: (NULL) (212.71.168.94) plot(function(x){x^2}, 1, 10) doesn't react to par(xlog=TRUE).
2004 Jul 19
1
par(ann=FALSE) ignored by image() (PR#7112)
Full_Name: Karel 'Clock' Kulhavy Version: 1.9.0 OS: GNU/Linux Submission from: (NULL) (212.71.168.94) par(ann=FALSE) is ignored by image() graphics function.
2004 Jul 19
1
par(cex) is ignored by persp() (PR#7113)
Full_Name: Karel 'Clock' Kulhavy Version: 1.9.0 OS: GNU/Linux Submission from: (NULL) (212.71.168.94) persp() graphing function ignores par(cex).
2004 Jul 19
1
filled.contour() ignores mfrow (PR#7114)
Full_Name: Karel 'Clock' Kulhavy Version: 1.9.0 OS: GNU/Linux Submission from: (NULL) (212.71.168.94) par(mfrow=c(2,1) is ignored by filled.contour().
2006 Jul 02
5
What goes to Hardware ?
Hi people, As I said before: I did the IDCT to run on the FPGA. My friends from university did the Reconstruction routines running on the FPGA. I'm helping with the LoopFilter, and it is almost there. (all VHDL) I did a small profiling of the libTheora running on a Altera Stratix II device: The processor used was the NIOS II with 8Kb of data and instruction cache, branch prediction and
2006 May 30
2
16 bits, cast on idct function
Hi all, Just a stupid question The IDctSlow function on file idct.c has this line : ip[0] = (ogg_int16_t)((_Gd + _Cd ) >> 0); The ip[0] , _Gd and _Cd are of type ogg_int32_t My question is: The result of (_Gd + _Cd) can be a number with more than 16 bits ? (yes, it can be because they are int32, but the algorithm could guarantee something about that... I dont know...) If
2008 Mar 25
0
No subject
Shows that as the MCU increases, the OpenMP extra overhead is amortized and OpenMP becomes as fast as the pthreads implementation. The last chart http://lampiao.lsc.ic.unicamp.br/~piga/gsoc_2008/systime.png Shows that both pthreads and OpenMP overhead decreases as what seems to be a logarithmic function of the MCU size. This was a great experiment, and from what I can conclude, the OpenMP
2007 Oct 02
3
Multi-Thread Theora Encoder
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
2007 May 07
2
Theora running on FPGA
Great news! Theora is running on FPGA. After almost a year of a great effort we have Theora validated on FPGA. Now I will try to integrated the hardware with a video controller to see the video! I completely implemented the ExpandBlock, CopyRecon, LoopFilter and UpdateUMVBorder functions. The ReconRefFrames function was partially implemented and the part before will run on a software compiled
2007 Sep 18
4
FOSS Codecs for Online Video: Usability, Uptake and Development - First Draft
Dear Theora/Xiph folk, * FOSS Codecs for Online Video: Usability, Uptake and Development - First Draft* A review of available tools for the creation, playback and embedding of online video using Free and Open Source Software video codecs and a look at the most pressing areas for development to enhance their adoption by social change video projects on the web.
2007 Sep 18
4
FOSS Codecs for Online Video: Usability, Uptake and Development - First Draft
Dear Theora/Xiph folk, * FOSS Codecs for Online Video: Usability, Uptake and Development - First Draft* A review of available tools for the creation, playback and embedding of online video using Free and Open Source Software video codecs and a look at the most pressing areas for development to enhance their adoption by social change video projects on the web.
2008 Aug 15
1
GSoC - Theora multithread decoder
Hi, This email is to inform what I have been doing since the mid-term. After the mid-term I worked on a pipeline implementation with OpenMP. As I said before I did a pipelined implementation of these functions: (c_dec_dc_unpredict_mcu_plane + oc_dec_frags_recon_mcu_plane) and (oc_state_loop_filter_frag_rows + oc_state_borders_fill_rows) as explained in my previous email. But the results were
2006 Jun 21
2
Theora MMX and Mac OS X Intel
hi, i was trying to enable the mmx code on mac os x. to get to that point one has to replace some inline assembler code: .balign 16 -> .p2align 4 and replace .rept .. .endr with #defines. but to makes things more complicated apple's GAS does not support movsx instructions and thus the following line does not work: " movsx %%di, %%edi \n\t" [ more details at
2007 May 09
2
Next step of Hardware Theora
Hello, First of all, I would like to say that my work that I wrote in the other email would be to do in hardware the functions: CopyRecon, LoopFilter and UpdateUMVBorder. These are modules that Leonardo had made, but it wasn't ok in FPGA. When I had a chat with Leonardo we were thinking in rewrite these module for to do this running in FPGA (to debug in a Hardware level is much more