search for: 8x8

Displaying 20 results from an estimated 55 matches for "8x8".

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2011 Sep 27
1
Screening Mode Ghost
Hi, It seems there is random behavior that causes screening mode to be activated when a user calls and the line answered and then forwarded using a dial command such as: EXEC "Dial" "SIP/13365551212 at 8x8|60&SIP/13365541212 at 8x8 |60&SIP/13365531212 at 8x8 |60|dgF(callFlo-in^3^1)M(record^39ff6274-c0f0-453d-aa05-402a7bd6d567^)" -- AGI Script Executing Application: (Dial) Options: (SIP/13365551212 at 8x8|60&SIP/13365541212 at 8x8|60&SIP/13365531212 at 8x8 |60|dgF(callFlo-in^3...
2011 Mar 01
1
theora encoder reordering, order of puting data from DCT 8x8 blocks to huffman compressor, and puting result of huffman compressor to buffer bitstream memory
Good day! I'm creating HDL IP CORE (for using in FPGA) for theora encoder (now only I-frames). I don't undestand one moment. Now i develop such stages: 1. From RBG(byer) to YCbCr converter 2. DCT processing (8x8 pixels blocks) 3. Quantizator of DCT coeff. 4. Zig-Zag of quantized DCT coeff. and now i have uresolved last stage of compression - how i must send 8x8 blocks to huffman compressor? I don't understand ordering. I must send all DC coeff (Y, than Cb,Cr), after all AC-0 (Y, than Cb,Cr) .... after...
2011 Nov 16
1
multiplying columns in matrix
Say I have two matrixes: one is 8x28 and other 8x8 I'd like to multiply, for example, first and second column from the 8x8 and plant them in first column of 8x28. Then take first and third of 8x8 and plant into second column of 8x28.etc. Any ideas? Thanks! [[alternative HTML version deleted]]
2003 Sep 28
3
FYI-New ATA clone out
was breezing over http://voxilla.com/ Looks like a new ATA from the founder of Komodo Technology (aka the Cisco 186) Sipura SPA 2000 http://www.sipura.com/products/spa2000.htm to join the others Cisco ATA 186/188 http://www.cisco.com/warp/public/cc/pd/as/180/186/ 8x8 DTA-310 http://www.8x8.com/products/home_office/dta-310/index.asp.html Grandstream HandyTone 286 http://www.grandstream.com/y-product.htm
2004 Jan 22
3
MGCP w/8x8 DTA-310 and as5300 pstn gateway
Hello folks, I'm trying to get an 8x8 DTA-310 running mgcp to work. I get no dialtone & can't get it to ring. My mgcp.conf says: ; ; MGCP Configuration for Asterisk ; [general] port = 2427 bindaddr = 0.0.0.0 [172.16.2.25] host = 172.16.2.25 context = default line => aaln/1 And here's the interesting bits of extensio...
2004 Dec 30
3
labels and counting
...sequence consisting of the four letters "A" "C" "G" and "T" (as before). Additionally, I have got a second string sequence of the same length giving a label for each character. The labels are "+" and "-". Now I would like to create an 8x8 matrix which contains the numbers on how often we see all possible pairwise combinations, for example "A" with the label "+" followed by "C" with the label "+" or "T"->"C" with the labels "-"->"+" etc. Of cour...
2003 Jun 30
3
* Video changes
Does anyone know if someone makes a hard video phone for SIP. Dave
2000 Mar 26
2
hist2d() function in R?
Dear R users, I am just starting with R (v. 1.0.0) and I use Vehables & Ripley's MASS book for examples. In the intro session, there is an example of a 2D histogram on an 8x8 grid: x <- rnorm(1000) y <- rnorm(1000) contour(hist2d(x,y,,,8,8)) R complains: Error in contour(hist2d(x, y, , , 8, 8)) : couldn't find function "hist2d" I looked for hist2d() in the manual (including the latest development version), but didn't find it. Is there...
2004 Jul 28
3
MGCP & Caller ID
Good Morning, I'm having an issue with callerid display when calles are placed _from_ an mgcp device (8x8 ata w/mgcp firmware). Internally, there are several different sip devices and one mgcp device. Calls from any of the sip devices to any other device (sip or mgcp) have name/number displayed properly by the called party's phone. Calls from the mgcp device to any other device display "Ast...
2011 Mar 21
0
Contents of theora digest...
...> > > i push 16X16 blocks to BLOCK1 using raster order (i'm right?) > > Now i'm confused - so much types of ordering. What i must do after DCT? > > What is order for pass blocks to Huffman block? > > In Theora terminology, a 16x16 unit spanning all 3 color planes (8x8 in U > and V) is called a "macroblock". To encode the contents of a macroblock, > you must separate out the different color planes, and form "superblocks" > in each color plane. The DC coefficients of each block are then coded in > "raster order", while t...
2004 Sep 15
2
efficient submatrix extraction
...| 1 2 3 4 5 6 7 8 ... | | 1 2 3 4 5 6 7 8 ... | | 1 2 3 4 5 6 7 8 ... | ... So the first submatrix would be | 1 2 | | 1 2 | the second one would be | 3 4 | | 3 4 | and so on. That is I want the matrix to be evenly divided into 2x2 submatrices. Now I'm also doing this subdivision into 4x4, 8x8 ... 256x256 submatrices. Currently I'm using loops and I'm sure there is a mroe efficient way to do it: m <- matrix(runif(1024*1024), nrow=1024) boxsize <- 2^(1:8) for (b in boxsize) { bcount <- 0 bstart <- seq(1,1024, by=b) for (x in bstar...
2013 Nov 07
0
Using Speex on Windows Phone 8
...have to find another API for audio playback/capture or for echo cancellation? I know there are applications on the Windows Phone that have great echo cancellation, but its frustrating that they don't extend those APIs to the public. Thanks, Jim -- *Jim Brock* Software Engineer james.brock at 8x8.com 8x8, Inc. 2125 O'Nel Drive San Jose, CA 95126 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20131107/913c1c82/attachment-0001.htm
2003 Aug 28
2
Video conference apps/appliances?
...haps the folks at Digium. If I am mistaken in this assertion, please reply to this note with a URL for the equipment or software you're using that is commercially available. Messenger XP? Anyone have instructions? (sorry, I don't have Windows at my location, so I can't test.) The 8x8 DV325 phone? There is no price or "buy this now" button on their site, which points me towards the trail of vaporware. Others? JT
2003 Feb 27
4
What's in a name?
Hi, Let's play a little game. Forget all you know, or think you know. Without any context at all, what does the following pattern make you think of? <p> X -> X X -> X | ^ v | X <- X X <- X | ^ v | X X -> X X | ^ | ^ v | v | X -> X
2020 Jul 05
8
[RFC] carry-less multiplication instruction
...application of XOR prefix sums calculated withclmulis branchless tracking of quotedstrings in high-performance parsers. [16]</p><p>Carry-less multiply can also be used to implement Erasure code efficiently. [14]</p><p>==clmul lowering without hardware support==<br />A 8x8=>16 clmul can also be lowered to a 32x32=>64 multiplication when there is no specialized instruction (also 15x15=>30, to a 60x60=>120, or if bitreverse is available 16x16=>32 to TWO 64x64=>64 multiplications)[3].</p><p>[1] <a href="https://en.wikipedia.org/wiki...
2001 Aug 19
2
error message in chol() (PR#1061)
...I am having accuracy problems involving the computation of inverse of nonnegative definite matrices with solve(). I also have to compute the Choleski decomposition of matrices. My numerical problems involving solve() made me find a bug in the chol() function. Here is an example. #Please, load the (8x8) matrix "mat" given below. #The matrix "mat" is indeed invertible as solve(mat) #exists. However, the command chol(mat) #claims that "mat" is singular. The correct error message should be #that "mat" is not symmetric positive definite. #In fact, the matrix &...
2007 Sep 07
0
cannot access samba server
...n 4" mountd_flags="-r" amd_enable="YES" inetd_enable="YES" sshd_enable="YES" font8x16="iso15-8x16" #font 8x16 from /usr/share/syscons/fonts/* (or NO). font8x14="iso15-8x14" #font 8x14 from /usr/share/syscons/fonts/* (or NO). font8x8="iso15-8x8" #font 8x8 from /usr/share/syscons/fonts/* (or NO). vidcontrol VGA_80x60 cyan webmin_enable="YES" # added by xorg-libraries port local_startup="/usr/local/etc/rc.d" devfs_system_ruleset="system" samba_enable="YES" cupsd_enable="YE...
2008 Mar 07
1
Re action Time and Time Series Analysis
Dear, I need to analyse reaction time. The general idea might be described as this: There are 8x8 circles. My program light a circle at one time. The subject then click the lighted circled as fast as possible. After the correct circle is clicked, then the next circle will be lighted for the subject to click on, and so on. My questions are: 1. May I use Time Series Analysis? I read that Time Se...
2020 Jul 09
2
[RFC] carry-less multiplication instruction
...application of XOR prefix sums calculated withclmulis branchless tracking of quotedstrings in high-performance parsers. [16] >> >>  Carry-less multiply can also be used to implement Erasure code efficiently. [14] >> >>  ==clmul lowering without hardware support== >>  A 8x8=>16 clmul can also be lowered to a 32x32=>64 multiplication when there is no specialized instruction (also 15x15=>30, to a 60x60=>120, or if bitreverse is available 16x16=>32 to TWO 64x64=>64 multiplications)[3]. >> >>  [1] https://en.wikipedia.org/wiki/Carry-less_prod...
2010 Dec 03
1
Chainloading / Nested PXELINUX [SOLVED]
.../pxelinux.cfg/default configdir2/pxelinux.cfg/default Then I dropped the custom pxelinux.0 files in their respective directories, confgdir1 and configdir2. On Tue, Nov 16, 2010 at 4:10 PM, Gene Cumm <gene.cumm at gmail.com> wrote: > On Tue, Nov 16, 2010 at 16:03, Warren Turkal <wt at 8x8.com> wrote: > >> Part of this is due to the fact that the menu files use absolute paths and >> there isn't a convenient way to change the base path. The other part is that >> ubuntu now use vesamenu.c32 instead of the normal menu, and they don't seem >> to mix...