similar to: Removing silence at the start and end of sample encoded

Displaying 20 results from an estimated 10000 matches similar to: "Removing silence at the start and end of sample encoded"

2004 Aug 06
1
Removing silence at the start and end of sample encoded
Hi, Jean-Marc Valin wrote: > Actually, there are probably some batch programs that could do the > job. It's definitely not a job for speexenc, which I'd like to keep > simple. Fair enough. Which batch programs should I be looking for? I had a look around, and could not find any... The reason speexenc seems like a good place to do this, is that it already have the routines to
2004 Aug 06
0
Removing silence at the start and end of sample encoded
Actually, there are probably some batch programs that could do the job. It's definitely not a job for speexenc, which I'd like to keep simple. Jean-Marc Le ven 09/01/2004 à 17:37, Asger Kunuk Alstrup a écrit : > Hi, > > Speex is great! > > We are using it to compress hundreds of megabytes of speech for use in our > application that trains people in
2010 May 19
2
[LLVMdev] First proof of concept of a LLVM driven backend for the neko virtual machine
Hi, Vadim Atlygin has been working on a LLVM backend for Neko, and we are happy to announce that "Hello world" works now. For LLVM readers, Neko is a tight virtual machine, which is primarily targetted by haXe. haXe is a statically typed programming language that has targets to JavaScript, Flash, as well as Neko. Both haXe and Neko are developed by Nicolas Cannasse, with contributions
2005 Jan 13
2
Problem encoding sine wave in 1.1.6 and somewhat in 1.0.4
Interestingly enough.. I started playing around with preprocessing options in 1.1.6 and happened upon the denoise filter (SPEEX_PREPROCESS_SET_DENOISE). When i run the test tone using that option it is completely filtered out and I just get (complete) silence. When the test tone is intermixed with regular voice I only get the voice. So while i still don't quite understand why the test tone
2005 Jul 13
2
Intermittent Silence
I am currently experiencing intermittent silences with my asterisk system. The symptoms are as follows: * Both for incoming and outgoing calls, I (and other users) occasionally experience a brief period of silence. * The silence lasts anywhere from 3 to 10 seconds. * It is not due to silence suppression, because the silences generally occur in the middle of sentences. * Silences occur at
2006 Oct 04
3
Decode win32 encoded files on TI C5x???
I have successfully DECODED speex on TI C5509: #define TESTENC_BYTES_PER_FRAME 20 /* 8kbps */ #define TESTENC_QUALITY 4 /* 8kbps */ I am trying to generate the files I need with speexenc.exe: speexenc -n --quality 4 -V male.wav male.spx But I can't decode the files on C5x. Yes, I have seen that speexenc.exe adds Ogg header and
2006 Oct 04
1
Decode win32 encoded files on TI C5x???
> For encoding into and decoding from "raw Speex stream" (if you can call > it that), I suggest you start with the sampleenc.c and sampledec.c > example code in Appendix B of the Speex Manual. There is no such a thing as a "raw Speex format". Also, sampleenc.c and sampledec.c are good for learning how to use the API, but the compressed format shouldn't be used in
2008 Jun 24
1
Playback of "short" Speex encoded {8KHz, 8 o 16 bit, mono} fails using DirectShow Filter
I attach two wav files of a few seconds duration that fail to play on Windows Media Player 11 using DirectShow Filter bundled in oggcodecs_0.71.0946.exe, after enconding them to the Speex audio format using VBR, as follows: speexenc.exe --vbr <input-wav-file> <output-spx-file> The output of speexenc.exe --version* *is: speexenc (Speex encoder) version speex-1.2beta3 (compiled Dec 11
2011 Aug 29
3
Speex VAD always returning 1
From 1.2rc1 source code: preprocess.c: /* FIXME: This VAD is a kludge */ st->speech_prob = Pframe; if (st->vad_enabled) { if (st->speech_prob > st->speech_prob_start || (st->was_speech && st->speech_prob > st->speech_prob_continue)) { st->was_speech=1; return 1; } else { st->was_speech=0; return 0; } } else { return 1; } AND case
2008 Mar 28
2
speex - cross compil for ARM - problem ogg headers
Hi all, I try to compile speex for ARM. I follow the README.arm and i always have the same errors : make[2]: entrant dans le r?pertoire ? /usr/src/linphone/arm/speex-1.1.6/src ? source='speexenc.c' object='speexenc.o' libtool=no \ depfile='.deps/speexenc.Po' tmpdepfile='.deps/speexenc.TPo' \ depmode=gcc3 /bin/sh ../depcomp \
2007 Jul 12
1
unable to compile speex-1.1.10
Dear all, I'm Arun, new in this group. and newbie in Linux also. I am working on linphone and I want to compile linphone, but before that I want to compile speex-1.1.10 for uClinux using bfin-gcc. I used these three files : uClinux-dist-2005R3.tar.bz2 bfin-gcc-3.4-2005R3.1.tar.gz speex-1.1.10.tar I sucessfully compiled and installed bfin-gcc, and
2006 Apr 29
1
crosscomiling speex for powerPC
Hi As per the Linphone, Readme.arm I tried to compile the speex. -------------------------------------readme.arm-------------------------------------------------- ........... Cross compiling speex for ARM: ******************************** First you need to remove ogg headers from your build system to avoid a dirty conflict between your build machine binaries and the arm binaries. They
2008 Apr 01
2
cross compilation for ARM - ogg headers problem
Hi, this problem seems to be coming up a lot lately -- the README.arm in linphone tells people to remove libogg headers, but speexenc and speexdec require them to build. Perhaps we need a README.arm in libspeex telling people not to remove the libogg headers. K. On 01/04/2008, Erwan A <mout551 at hotmail.fr> wrote: > > Hi all, > > I am following the README.arm from Simon
2005 Jul 19
2
problem compiling with linux
In place of rpm I used pre compiled binary for installing the Cross Compiler and now I am not getting this error. But I am gettimg error after <make> command. The error is: speexenc.c:49:21: ogg/ogg.h: No such file or directory speexenc.c:68: error: parse error before '*' token speexenc.c: In function `oe_write_page': speexenc.c:71: error: `page' undeclared (first use in
2008 Apr 01
5
cross compilation for ARM - ogg headers problem
On 01/04/2008, Erwan A <mout551 at hotmail.fr> wrote: > > Hi, > > Yes i agree with you. You don't have to delete these files. > > But if i cross compile with ogg header files, i have the following error : > > > /usr/lib/libogg.so: could not read symbols: Invalid operation > collect2: ld returned 1 exit status > make[2]: *** [speexenc] Erreur 1
2008 Apr 16
2
VAD CPU usage
Hi Jean-Marc I am using speex in my voip app (wideband mode). I have noticed that when VAD kicks in, CPU considerably increases (bitrate decreases to 4 kbps). It takes about 7 ms to encode one frame versus 0.5 ms (for speech). This happens regardless preprocessor is used. Although the issue seems to be driver dependent, it occurs on XP, Vista and Mac OS X. Besides complexity and quality, this
2004 Aug 06
2
--dtx alone does nothing?
I'm running a: for band in n w u do for quality in 0 1 2 3 4 5 6 7 8 9 10 do for complexity in 3 do for vad in "" "--vad" do for dtx in "" "--dtx" do echo speexenc -${band} --quality ${quality} --comp ${complexity} ${vad} ${dtx} input.${band}.wav
2006 Jul 22
1
build speex-1.0.5 problem (undefined reference to `__strtol_internal')
Skipped content of type multipart/alternative-------------- next part -------------- pending configuration tag "CXX" to libtool checking for ld used by /home/jessy/process_ctrl_7_21/toolChains/cross_arm/bin/arm-linux-uclibc-g++... /home/jessy/proce ss_ctrl_7_21/toolChains/cross_arm/bin/arm-linux-uclibc-ld checking if the linker
2004 Aug 06
3
size speex file encoded
Hi, I am working with libspeex api. I would like compare the size of speex file encoded with libspeex and the size of speex file encoded with speexenc. For example, I encode with speexenc (narrowband, quality 1) a wav file of 1.43 MB (17 seconds) output a spx file weight 21KB, for other hand I encode with libspeex the same wav file with same characteristics in arm processor, pocket pc and the
2007 Jun 04
1
compile error with speex-1.2beta1
hi ,all: comiple error with speex-1.2beta1 why!!?? make /gcc version error?or other lib needed???? ------------------------------------ [guor@ppe speex-1.2beta1-install]$ make -v GNU Make 3.80 Copyright (C) 2002 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.