Displaying 20 results from an estimated 300 matches similar to: "Archive attribute problem"
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
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
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
2006 Dec 20
1
SVN Theora FPGA
Hi, I did some improvements and some bug corrections in Theora FPGA
code. I'd like to post this new version in the SVN. How can I do that?
Thanks
--
Leonardo de Paula Rosa Piga
Undergraduate Computer Engineering Student
LSC - IC - UNICAMP
http://www.students.ic.unicamp.br/~ra033956
2007 Jul 12
1
PostProcessingLevel field of PB_INSTANCE
What is the PostProcessingLevel field of PB_INSTANCE?
When is it used?
It is used for all Theora's video or it is just for legacy support with VP3?
Thanks
--
Leonardo de Paula Rosa Piga
Undergraduate Computer Engineering Student
LSC - IC - UNICAMP
http://www.students.ic.unicamp.br/~ra033956
2007 Aug 25
1
Theora playing on a FPGA
Hi all,
Great news. On Thursday I finally play a video on FPGA.
As I said the implementation is using the NIOS II processor.
Andr? Costa is hard working to use the LEON processor.
The video resolution is 96x80, because we have some FPGA internal
memory constraints.
I will try to use external memory to make possible decode a video of
at least 320x240.
The result can be see here:
2007 Aug 25
1
Theora vs MPEG vs H264
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
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
2008 Feb 28
1
Multi-thread Theora Decoder
Hi all,
Does Theora Community have an interest in a multi-thread decoder implementation?
I'm starting to work with multi-thread and I thought that Theora
Decoder is a good choice for me, because I had been working with it in
a FPGA implementation and I have experience with the library.
I'm thinking in working with LoopFilter at first. Do you think I could
start with it or there is a
2008 Apr 10
2
Delay occurred when the makefile change
I have tried to add a plunging to the "libtheora-1.0beta2" (network
bandwidth measuring component was added) and Got it success for some far
now the problem is when it is added the encoding process get extremely slow
(around 20 seconds delay).
I think that the problem is with my modified Makefile (some flag may have
missed).
the following is my modified Makefile.am which is in the
2008 Apr 23
1
Theora got extreamly slow (Makefile.am was changed)
I have tried to add a plunging to the "libtheora-1.0beta2" (network
bandwidth measuring component was added) and Got it success for some far
now the problem is when it is added the encoding process get extremely slow
(around 20 seconds delay).
I think that the problem is with my modified Makefile (some flag may have
missed).
the following is my modified Makefile.am which is in the
2004 Sep 28
2
Cannot enable "Enable advanced printing features"
Hi all.
I'm trying to use Samba to replace an old Windows print server, and
everything works just like a charm - almost...
There's one thing, which prevents my organization from accepting this new
printerserver, and that is that I'm unable to activate and save the "Enable
advanced printing features" setting for the printers - this is used to allow
for printing multiple
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
2007 Jul 20
8
Wx::StaticText
Salut alex.
J''ai une question a propos de wx::statictext(wxruby2)
est-il possible de mettre les accents pour la langue française?, car pour l''instant je ne peut pas mettre l''accentuation alors que ça marche bien avec "wxruby".
merci
Sebastien
_______________________________________________
wxruby-users mailing list
wxruby-users@rubyforge.org
2002 Aug 13
2
Additional printer drivers
HI,
I am having trouble loading Win9x printer drivers on the Samba server. I
can load the NT/2000 driver ok, but when I go to the Additional drivers (in
the printer properties) and select Win 95 or 98, it tells me "The printer
driver you selected is either not compatible with your current version of
Windows, or it may not be available. Select a compatable driver from the
list..." I
2005 Aug 10
1
plz. solve my prob
sir,
i am going to configure debian samba server i am getting problems. how
can i configure samba as a pdc . plz. reply me back as soon as possible
with complete steps.
Thanking you.
sumit kumar
09848097138
INDIA
2005 Sep 08
1
Samba 3.0.15
Do you know if Samba 3.0.15 was built for AIX?
If so, where can i find it?
Thanks,
Sig
---------------------------------
Click here to donate to the Hurricane Katrina relief effort.
2006 Jun 06
0
Question about PB_INSTANCE fields
I'm trying to implement the dct_decoder's LoopFilter function in a FPGA.
I need to know what is the maximum memory allocation size which
display_fragment and recon_pixel_index_table points.
These are fields of PB_INSTANCE structure that is declared in the
codec_internal.h
Thank you
===========================
Leonardo de Paula Rosa Piga
Computer Engineering Student
Universidade
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
2005 Feb 23
3
LDAP compatible
Hello people,
i'm brasilian. I'm sorry for the erros... ok?! :-) Let's go!
My company uses openldap-2.1.21.
What is the version samba compatible with openldap-2.1.21?!
I'm trying install samba-3.0.11, but it requires openldap-2.2.23. I
don't want install the release openldap-2.2.23 for it.
Thank you.