search for: multifram

I was hoping that the following specification postscript(file="fig.ps",height=2,width=4) par(mar=c(5,5,2,2)+.1,mfrow=c(1,2),mex=.6) would yield the same scaling effect as postscript(file="fig.ps",height=2,width=6) par(mar=c(5,5,2,2)+.1,mfrow=c(1,3),mex=.6) but the fact is that the 'mfrow=c(1,2)' yields smaller plotting frame and bigger font size.

...parameters are set: VBR=0, CVBR=0, INBAND_FEC=0, and mode is OPUS_AUTO(means I will use CBR), then I can get the individual frames in form of code0 or code3CBR(with padding part). Then, I used opus_repacketizer_cat() to cat 3 of the individual frames(2 code3CBR frame and 1 code0 frame) to become a multiframe successfully. Last, I used opus_repacketizer_out() to get the multiframe that I find the multiframe's toc+vpm indicates that the multiframe is a code3VBR format. Use a CBR encoder but got a VBR result, This is what perplexes me, and my question is is this normal? And I read the opus lib sour...

...x_frame_size_); inBuff+= spx_frame_size_; BufferFrames -= spx_frame_size_; } ..nbBytes is 80 bytes.. } Now I send this packet over the network and, into the receiving side, I need to recreate the original PCM buffer (640 frames). But how can I know the size of each speex frame into a multiframe payload? Daniele.

Hi, I'm testing an E1 with E&M signaling. Some of the problems I'm running into are the following: 1) if I try to configure any channel above channel 15, I start getting a "multiframe alignment error" on my telco test equipment. So I have my zaptel file only configured for 15 channels, like this span=1,1,0,cas,hdb3 e&m=1-15 2) When the test equipment tries to send me a DTMF string, I only get the first one. Any thoughts? Best, PauloHM

...sterisk-user, Steve; I?m using "*libmfcr2-0.0.3.tar.gz, libsupertone-0.0.2.tar.gz, libunicall-0.0.3.tar.gz,spandsp-0.0.3pre22.tgz*" with Fedora core 6 ,Asterisk 1.2.14, libpri 1.2.4 , zaptel 1.2.20; So everything is working perfectly with MFCR2, but sometimes i have problems with MultiFrame Alignment Signal (MFAS),i?m using standard G.732..I would like to Know, where can i mofify this?? Regards, Jessi -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20080306/29a7f7f5/attachment.htm

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Il 15/04/2010 01:30, Conrad Parker wrote: > >> But how can I know the size of each speex frame into a multiframe payload? > > use speex_bit_read_from() just once on the packet, then call > speex_decode() once for each frame. > > Conrad. Thanks for the reply, Conrad. What is not clear for me (and I didn't found it on the manual) is how to decode a multi-frame payload. Once have called sp...

...el 16 (default). TX and RX have also been regularly switched, so no luck.. Their switch is providing the timing. The telecom operator has double checked the asterisk config several times, and it's conform to their setup. The only thing they couldn't find in the Asterisk config is a 'multiframing' option. But I presume this is automatically detected or set by default ? They also tried normal/single(?) framing, but no difference. The card has also been tested with our MCI E1, and works flawlessly, so no hardware issue. Anyone got any further ideas ? Any info or help greatly appreci...

Hi, in a VoIP application, the endpoint A send speex payload to B. B doesn't know how A acquire audio, it only know that the channel is narrowband so, how can B know the size of the output buffer to pass to the speex_decode()? Thanks, Daniele.

...; > ? ?BufferFrames -= spx_frame_size_; > ?} > > ?..nbBytes is 80 bytes.. > } > > > Now I send this packet over the network and, into the receiving side, I > need to recreate the original PCM buffer (640 frames). > But how can I know the size of each speex frame into a multiframe payload? use speex_bit_read_from() just once on the packet, then call speex_decode() once for each frame. Conrad.

On 15 April 2010 17:55, Daniele Barzotti <daniele.barzotti at eurocomtel.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Il 15/04/2010 01:30, Conrad Parker wrote: >> >>> But how can I know the size of each speex frame into a multiframe payload? >> >> use speex_bit_read_from() just once on the packet, then call >> speex_decode() once for each frame. >> >> Conrad. > > Thanks for the reply, Conrad. > What is not clear for me (and I didn't found it on the manual) is how to > decode a mul...

Hi I am getting error : Error in plot.new() : figure margins too large Can you please help -----code is ------------------------------------------------------------ temp <- seq(5500000/2, 22000000, 5500000/2) sV2 <- c(1, 1+temp[-length(temp)]) eV2 <- temp i=1 bitmap(paste("c:/vidhu/poster/poster_56half_2", LETTERS[i], ".png", sep = ""), "png256",

I've added ogg support to my player app. Now I'd like to be able to write/read album cover art (jpg, png, what ever) out of the ogg file and display it, as I do with mp3s. This assumes that an album cover art picture can reside inside of an ogg file. I've read through the vorbis.com/faq.psp as well as the list archives and haven't found any direct answers. The section on comments

...alarm (Remote Alarm Indication) is sent when a frame error condition exists in the receiver. On a T1 it is sent in bit 2 of every frame (for D4) or through a pattern in ESF. For an E1 two separate errors indications are collectivly known as yellow alarm, loss of framing (sets the A bit) or loss of multiframeing (sets the Y bit). Blue alarm (Alarm Indication Signal) is sent when the remote end does not want to communicate. It is sent as unframed 1. > I seem to remember blue and yellow alarm being the same thing bu tit's > 6am here and the mind is very much foggy. :-) Blue alarm - the oth...

On Tue 13 Jun 2000 K<bob> wrote: > I never heard of MNG until just now. (So color me ignorant.) Sorry, I should have included some urls. To briefly summarize, mng is an animated image file format from the people who designed png, and is essentially a multiframe extension of the same. png (pronounced 'ping') is a format developed by a group of volunteers as a replacement for GIF for lossless image compression and transfer over the internet. Its primary features are: free and unencumbered, lossless compression comparable to GIF, support for palett...

...ed that in future releases this will be compiled by default. Issues closed in this release: DAHTOOL-49: adding pcap support to Dahdi (Reported by: Torrey Searle) DAHLIN-258: weird sound with a native bridged isdn-bri connection (Reported by: Daniel) DAHLIN-264: xpp: E1 CAS multiframe bits not properly set DAHDI-Linux 2.6.0, DAHDI-Tools 2.6.0, and DAHDI-Linux-Complete 2.6.0+2.6.0 are available for immediate download at: http://downloads.asterisk.org/pub/telephony/dahdi-linux http://downloads.asterisk.org/pub/telephony/dahdi-tools http://downloads.asterisk.org/pub/telephony/da...

...ed that in future releases this will be compiled by default. Issues closed in this release: DAHTOOL-49: adding pcap support to Dahdi (Reported by: Torrey Searle) DAHLIN-258: weird sound with a native bridged isdn-bri connection (Reported by: Daniel) DAHLIN-264: xpp: E1 CAS multiframe bits not properly set DAHDI-Linux 2.6.0, DAHDI-Tools 2.6.0, and DAHDI-Linux-Complete 2.6.0+2.6.0 are available for immediate download at: http://downloads.asterisk.org/pub/telephony/dahdi-linux http://downloads.asterisk.org/pub/telephony/dahdi-tools http://downloads.asterisk.org/pub/telephony/da...

I've googled / voip-info'd / searched until my eyes are blurry, but couldn't see the info I was looking for. I've turned here for help! Asterisk CVS head (9/7/04) Fedora Core 2 (updated to 2.6.6 kernel) DE405P (jumpers set to E1) I want to put asterisk in the middle of our current pbx (Meridian Option11) Currently the meridian has a 2MB pri EuroISDN card linked via a rj-45 into

...been regularly switched, so no luck.. > > Their switch is providing the timing. > > The telecom operator has double checked the asterisk config several > times, and it's conform to their setup. > > The only thing they couldn't find in the Asterisk config is a > 'multiframing' option. But I presume this is automatically detected or > set by default ? > They also tried normal/single(?) framing, but no difference. > > The card has also been tested with our MCI E1, and works flawlessly, so > no hardware issue. > > Anyone got any further ideas ?...

...if there is no global GIF palette. windowscodecs: Fix calculation of transparent GIF color index. windowscodecs: Add some tests for GIF global palette. windowscodecs: Implement IWICBitmapDecoder_CopyPalette for the GIF decoder. windowscodecs: Add some tests for palette in a multiframe GIF image. windowscodecs: Calculate transparent color index for global GIF palette. windowscodecs: Take into account return value of IWICPalette_InitializeCustom(). gdiplus: Make GIF palettes in a custom test image slightly more different. gdiplus: Remove GIF properties tes...

...ntsize = .Options$X11pointsize > (we already have X11colortype !). Which is a mess! We also have .PostScript.Options$pointsize So wouldn't it be more obvious to use .X11.Options$pointsize (and set it with X11.options(pointsize=12))? If we go to 10pt default, we also need to discuss the multiframe scaling issue. The current rules are that if there is two rows and/or columns, reduce font size to 80%, if there are three or more reduce to 50% and a 5pt font @100dpi is a tad small. Note that this rule is *device independent*, so one would have to check that it still looks reasonable on postscri...