search for: downshift

Because a wideband signal has both a narrowband part and a wideband part the first part of the wideband decode is to call the narrowband decode. In the fixed point version the signal generated from the narrowband decode is downshifted at the end. In this same version the wideband then upshifts the signal by the same amount. I would like to do away with the downshift on the narrowband side and the upshift on the wideband side and just past the decoded signal through. To do this and allow for the decoding of narrowband on...

Is there a way to tell during the NB decode if it was kicked off by the SB decode? I would like to avoid saturating and packing the output of the NB decode, only to unpack it for the SB. Thanks. -Fritz

...were a script then I would just add if __FILE__ == $0 and add the tests below that but I do not feel that this is the best way to handle a rails helper. The code (I said it was simple) : module ApplicationHelper # keycase strips leading spaces, squeezes out extra whitespace # between words, downshifts all and then capitalizes the first # character of each word. # # This method prepares descriptive strings that are used # as indices for lookups. To preserve common initialisms insert # periods between letters. Thus: # IBM => Ibm but I.B.M. => I.B.M. # # Do not use ! meth...

Great news! yay! I downshifted to dovecot 0.99-14 and pop server is working! Finally a pop-server and postfix and all! And no Courier! or Qmail! Whatever changed in the 1.0 release regarding MySQL is broken, and is working in the .99-14 release. I can finally use my mail server! :-) I'll keep an eye out for the 1.x...

Hi It pretty works for 16 bits samples but not for 24 bits samples. In fact, I am going to implement opus on ADSP-21489 (DSP processor from Analog Devices), I compiled "celt directory" from opus 1.1 and used "opus_custom_demo.c". It hasn't any problem with 16 bits samples but when I use 24 bits samples , there is no output audio. opus_decoder will still generate 16 bits

...there to work with it. Go read the code in client.c and tune it to your fit your needs ;-) Ive said it before and ill say it again Icecast Rocks!!!! -- Venlig hilsen/Kind regards Thomas Kirk ARKENA thomas(at)arkena(dot)com http://www.arkena.com <p>BOFH excuse #287: Telecommunications is downshifting. --- >8 ---- List archives: http://www.xiph.org/archives/ icecast project homepage: http://www.icecast.org/ To unsubscribe from this list, send a message to 'icecast-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe mess...

I made yet another new wiki page documenting the mail configuration file. Looks really nice. We can all start working on improving the docs in this file and eventually merge the docs here back into the example config file. http://wiki.dovecot.org/moin.cgi/MainConfig -- Marc Perkel - marc at perkel.com Spam Filter: http://www.junkemailfilter.com My Blog: http://marc.perkel.com

...verflow(): x[i] is accumulated to the sum first and > then truncated saturated. Actually, the two branches are bit-exact for fixed-point. There is indeed a difference in where x[i] gets accumulated, but because in the SMALL_FOOTPRINT case it first gets shifted up by SIG_SHIFT, the result of the downshift (also by SIG_SHIFT) is the same no matter when it gets added. That being said, I thought adding at the beginning was nicer so I changed the remaining code to do that. > Maybe this is the reason why silk_LPC_analysis_filter() switched the FIR > from celt_fir() to celt_fir_permit_overflow() ha...

was: [icecast] what's happening here? <p>The list doesn't seem any more stagnant than the website ;-) Seriously, the lack of current news on the website must have a turning-away effect for curious folks checking www.iccast.org out. There's a recent post from 18 days ago, but there was a "no news" dry spell between August 7 2001 and April 10 2002! During this time I

Hi Jean-Marc, The original celt_fir() is a little bit messy. It has 2 branches chosen by #ifdef SMALL_FOOTPRINT. For floating-point, the 2 branches are identical (except the operation sequence of accumulating x[i] to sum, which is not a big deal). For fixed-point, the 2 branches are different. I separate them into 2 functions: the new celt_fir(), and celt_fir_permit_overflow() which is the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi. I'm getting the following error at random intervals on my TE410P with Asterisk CVS-03/30/04-11:49:01-CEST. I have two spans active, one connected to my Telco, the other to a Siemens PABX. Both spans display this behavior at random intervals. All calls are dropped when this happens. Spans are not necessarily in use when this happens.