similar to: Echo cancellation with different sound card for speaker and microphone

Displaying 20 results from an estimated 400 matches similar to: "Echo cancellation with different sound card for speaker and microphone"

2014 Apr 15
6
[PATCH 0/3] misc. cleanup
Hello, some misc. cleanup patches for speexdsp, nothing big I'm not sure about how to submit patches, so this is a test balloon :) ultimately, I'd like to fix the FIXED_POINT issue, see http://lists.xiph.org/pipermail/speex-dev/2013-December/008465.html currently, I think the only way to find out how speexdsp has been compiled is to resample some bytes and observe the output; which is
2014 Apr 15
2
[PATCH 2/3] Use fabsf() instead of fabs() since we have floats, not double
On Tue, Apr 15, 2014 at 12:33 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> > --- > libspeexdsp/resample.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c > index e32ca45..a19b997 100644 > ---
2010 Feb 08
4
Theora over RTP/UPD
Hi, I'm trying to get Theora working with a video conferencing application we are developing. This application sends the audio content via RTP over UPD, and as one would expect, there is a draft for how a Theora stream is supposed to be wrapped into an RTP stream. http://svn.xiph.org/trunk/theora/doc/draft-ietf-avt-rtp-theora-00.txt The problem is that it is not obvious to me how the raw
2010 Mar 25
2
Questions about encoder parameters.
I have almost finished integration of Theora into our videoconferencing program. Since a videoconferencing program is realtime, it is UDP-based and wraps the Theora stream in RTP (More on that later). The problem here is that most examples I could find, wraps the theora stream in ogg, and used over tcp or files. I send over UDP and clients need to be able to start in the middle of the stream.
2010 May 25
4
DRM for Theora over RTP
Hi, are there any open source DRM implementations for protecting Theora streams over RTP? I only know of the ISMACryp specification which seems to be licence free and so could be used in an open source project. Regards, Franz
2010 May 26
1
Reseting Echo State
Hello guys, I want to make echo tail parameter in my app changeable during run-time. So my question is:f Should I use speex_echo_state_reset function for this? Just call speex_echo_state_init function with new values after that? Or perform a full de-initialization and initialize echo cancellation with new tail value? I'm also using preprocessor - does the same apply to it?
2003 Jun 03
2
gnutls_handshake problem
I'm trying to bring dovecot up on Debian/stable using Christof Meerwald's unofficial packages (cmeerw.org/debian/). This package seems to work fine on Debian/testing. There error I'm getting on the stable box is: gnutls_handshake: A TLS fatal alert has been received.(Bad record MAC) Any guesses? -- Jacob Elder
2014 Apr 15
0
[PATCH 2/3] Use fabsf() instead of fabs() since we have floats, not double
Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> --- libspeexdsp/resample.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c index e32ca45..a19b997 100644 --- a/libspeexdsp/resample.c +++ b/libspeexdsp/resample.c @@ -85,7 +85,7 @@ static void speex_free (void *ptr) {free(ptr);} #ifdef FIXED_POINT #define
2006 Oct 17
15
Has 3.0.3 been released?
http://www.xensource.com/xen/downloads/index.html The XenSource site seems to think so but I haven''t seen an announcement here. Is rc4 tag the same changeset for 3.0.3? Regards, Anthony Liguori _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2005 Mar 02
4
timing/clock problem
Hi all, We have been fighting with telco for a entire week. Today they came here with a LITE3000 to analyze what is going on. When I configure zaptel with no external clock, E1 gets aligned/synchronized with bit rate in 2048000 bps, both me and telco. span=4,0,0,ccs,hdb3,crc4 But when I configure span4 to get clock source from telco they become unsynchronized. TElco bit rate stays in
2008 Feb 01
2
Un/Expected ZFS performance?
I''m running Postgresql (v8.1.10) on Solaris 10 (Sparc) from within a non-global zone. I originally had the database "storage" in the non-global zone (e.g. /var/local/pgsql/data on a UFS filesystem) and was getting performance of "X" (e.g. from a TPC-like application: http://www.tpc.org). I then wanted to try relocating the database storage from the zone (UFS
2007 Jun 22
2
Waiting For Completion
I am writing an application that will display a series of images. When a link is clicked the images will fade away, and new images will fade in. I am starting by trying to simply fade the images out then back in through a function: function ChangeImage() { Effect.BlindDown(''MyElement'',{duration:0.5}); Effect.BlindUp(''MyElement'',{duration:0.5}); } This
2015 Mar 18
1
Multiple entry node support
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I'm trying to make a VPN network with the help of my friends. Tinc seems to support multiple connect to options, but isn't it tricky? Will it cause unsynchronized hosts etc? Will the 1.1 invite support it? PS: every nodes are not 24/7 on, maybe a node will be online but another not. - -- Sent from my Android device with K-9 Mail. Please
2013 May 21
0
regarding ARM NEON CELT filter optimizations
Hello Aurelien, + "vdup.s16 d8, %1;\n" //Duplicate num in d8 lane + "vdup.s16 q5, %4;\n" //Duplicate mem in q5 lane + + /* We try to process 16 samples at a time */ + "movs %5, %3, lsr #4;\n" + "beq .celt_fir1_process16_done_%=;\n" + + ".celt_fir1_process16_%=:\n" + /* Load 16 x values in q0, q1 lanes */ +
2011 Oct 28
3
Is active record 3.1.1 supposed to be threadsafe?
Hi There Is active record 3.1.1 supposed to be threadsafe? In other words, should the following (concurrent access to a model) work? Thread.new do MyModel.where(some_condition).first end Thread.new do MyModel.where(some_condition).first end I ask because upon the answer, it depends which component should handle synchronization, and in consequence, which component to patch/fix. A bit of
2012 Mar 20
2
[LLVMdev] recognizing DTORs and vptr updates in LLVM.
On Mon, Mar 19, 2012 at 4:52 PM, Chandler Carruth <chandlerc at google.com> wrote: > On Mon, Mar 19, 2012 at 4:46 PM, Eli Friedman <eli.friedman at gmail.com> > wrote: >> >> Given that, I'm not sure I really see the issue with just >> special-casing any store where the value stored is a pointer to a >> global... but it could be argued either way, I
2008 Mar 02
0
how to enable onboard speaker?
Hi Does anyone know how to get the PC speaker working with CentOS 5.1 & Xen 3.1? [root@gimbli ~]# uname -a Linux gimbli.softdux.com 2.6.18-53.1.13.el5xen #1 SMP Tue Feb 12 13:33:07 EST 2008 x86_64 x86_64 x86_64 GNU/Linux Xen version 3.1.0-53.1.13.el5 (mockbuild@) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) Tue Feb 12 12:55:35 EST 2008 Latest ChangeSet: unavailable -- Kind
2010 Sep 23
0
Puppet Camp speaker spot
Hi all Due to the late pull out of one of our potential speakers we have a speaking spot open for Puppet Camp in SFO (http://www.puppetlabs.com/community/puppet-camp/puppet-camp-sf-2010-info/). So this is your big chance to make your mark on the Puppet community and tell us about the cool thing you do or the quirky Puppet implementation you have. We''re looking for 45 minute talks
2006 Mar 27
0
pc speaker mess
I wanted to enable my pc speaker and ref. http://www.centos.org/modules/newbb/viewtopic.php?topic_id=855 this should work: /sbin/modprobe pcspkr and then it worked!!! a little too much I might add, I thought the fire alarm went off ;) a /sbin/modprobe -r pcspkr helped a little, it stopped beeping and just gave one long sound. I couldnt take it anymore so I rebooted it to make it stop. Is this
2007 Sep 08
0
No beep - system speaker not working
Hi, i''m running Debian etch with kernel 2.6.18-5-xen-686 and try to get the system speaker working, but without success. The module pcspkr is loaded and there is no error, when I load it. Moreover there is no problem with kernel 2.6.18-4-686. Hence I think that it is a problem with Xen or the kernel config. Google did not give a hint, neither did any mailing list that I searched. I need