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I've got a question about the granulepos in speex packets. >From the speex manual (http://www.speex.org/manual2/node7.html#SECTION00073000000000000000): >The third and subsequent packets each contain one or more (number found in header) Speex frames. These are identified with packetno starting from 2 and the granulepos is the number of the last sample encoded in that packet. In experimenting however, it...

Witam! I have a question about speex. how to prepare wave file to use with sample code that is on your site: http://www.speex.org/manual2/node12.html . If u can please answer me soon. -- Pozdrawiam Marcin Sliwa mailto:marcin_sl@wp.pl

Hi there is a small bug in the sample code 'sampledec.c' here: http://www.speex.org/manual2/node12.html#SECTION000121000000000000000 it is trying to destroy the encoder of the "decoder" state, this patch should fix it: Index: doc/sampledec.c =================================================================== --- doc/sampledec.c (revision 11555) +++ doc/sampledec.c (wo...

Hi guys, I'm writing an application that will sniff audio streams going across the network and allow a seperate client application to listen into one of these streams. I was looking into ways to distribute the captured stream media to a client for listening, and icecast came to mind. Icecast, as I understand it, is usually used for streaming a few data sources to MANY clients. As I want

Hi, I am transmitting audio over the network by creating an RTP session for each media track. I am using the GSM media format. I'm still having a delay in the transmit if the receivers end is a slow network. Hence i am looking forward to use speex codec to compress the audio further before transmitting. Is there is any one who as implemented it? If so, please send me an example code so

...e basis (otherwise it would take up too much space). You can probably see how to use it by looking at speexdec.c Jean-Marc On jeu, 2004-09-16 at 23:19 -0700, Owen wrote: > I've got a question about the granulepos in speex packets. > > >From the speex manual (http://www.speex.org/manual2/node7.html#SECTION00073000000000000000): > > >The third and subsequent packets each contain one or more (number found in header) Speex frames. These are identified with packetno starting from 2 and the granulepos is the number of the last sample encoded in that packet. > > In exper...

Hi Jean-Marc and list, I'm trying to negotiate speex with SIP/SDP and get some trouble understanding the "mode" parameter: mode: Speex encoding mode. Can be {1,2,3,4,5,6,any} defaults to 3 in narrowband, 6 in wide and ultra-wide. Is mode equivalent to the "quality" parameter of speex? In this case, I don't understand why mode is not from 1 to 10... Just

Hello, In the internet draft describing the SDP parameters for speex I find this: mode: Speex encoding mode. Can be {1,2,3,4,5,6,any} defaults to 3 in narrowband, 6 in wide and ultra-wide. In the documentation I can only find the following request: SPEEX_SET_MODE There is no description though what this request does. I think the mode somehow maps to the bitrate, but I

...trivial for > someone that knew what they were doing. Would I be correct in my > assumption that the easiest way to do this would be to write a > format_speex.c and .h file from format_vorbis.c/.h that conforms to the > Speex in Ogg encapsulation spec at > http://www.speex.org/manual2/node7.html#SECTION00073000000000000000 ? > It also seems that libshout would require some slight modifications > (e.x. a new FORMAT_ specified for SPEEX). speex can be added easily enough, I already have it in my branch. I haven't had any feedback on it yet although the processing of...

Hi, I am looking how to setup speex codec in codecs.conf for 8 Kbps and 6 Kbps. In config file are many parameters for setting. I don't know what is need to change for narrowbad like 8 Kbps and 6 kbps. Any suggestion? [speex] ;0-10 quality => 4 ;0-10 complexity => 4 ; true / false enhancement => true ; true / false vad => false ; true / false vbr => false ; 0 = off, otherwise,

Hi I have just written a small c programm which reads in speex files and outputs them as asci text numbers. This is necessary as for writing a hw testbench for decoding tests, since thy only read ascii files :-(.I can't read the bitrate properly from the header file. It's allways -1. Please see example below and attached c programm. I wan't to check for a fixed bitrate (8000).

..., when I force a multipage comment packet, all but the last page have granulepos -1. Regardless of the above, I believe this is a speexenc bug. Either it should mark all these pages 0, or only allow one page. [0] http://www.sacredchao.net/quodlibet/wiki/Development/Mutagen [1] http://www.speex.org/manual2/node7.html#SECTION00073000000000000000 -- Joe Wreschnig <piman@sacredchao.net> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part Url : http://lists.xi...

Hi, My name is Patrick, i am french, and i am developping a softphone for pocket PC using speex. Sorry in advance for my bad english. So i have make an GUI in C# that use the speex functions through dll write in C++. And the encoding and the decoding using speex seems to work not too badly.(i test with a wave file) My problem is that i need to get audio data from the microphone. In order to do

...have a speex.dll which work, and i can encode and decode a wav file. (i used male.wav on speex.org for my test). But my dll is specific to my softphone. In fact i just include speex.h and i call speex functions for [en;de]coding. My code is based on speex website's sample : http://www.speex.org/manual2/node12.html Basically, In my GUI in C#, i import the functions i wrote in my dll and in my dll, i call the speex's functions. For creating C++ dll for ppc, you'll maybe need this link : http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnppcgen/html/device_debug_vs2005.asp...