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2011 Jun 21
1
Help interpreting ANCOVA results
Please help me interpret the following results. The full model (Schwa~Dialect*Prediction*Reduction) was reduced via both update() and step(). The minimal adequate model is: ancova<-lm(Schwa~Dialect+Prediction+Reduction+Dialect:Prediction) Schwa is response variable Dialect is factor, two levels ("QF","SF") Prediction is factor, two levels (&qu...
2008 Apr 11
3
Change target VBR on-the-fly?
Josh, Yes, you can change VBR quality or ABR average bitrate at any time. You don't need to do anything special. I use this feature (changing VBR quality midstream) from time to time and it's quite convenient. Tom Joshua Gargus <schwa at fastmail.us> wrote: > > Hi there (from speex-dev newbie), > > Is it possible to change the target VBR on the fly? The application > is a virtual world with multiple media types (voice, video, 3d > interaction, VNC, etc.) where the total required bandwidth has high &...
2008 Apr 13
1
Change target VBR on-the-fly?
On Fri, Apr 11, 2008 at 6:53 PM, Joshua Gargus <schwa at fastmail.us> wrote: > Fantastic! Thanks Tom. > > (if only it was possible to change the VBR target on the fly for the > H264 codec we've licensed :-) ) Theora might be able to do that. Some other folks more closely tied with Xiph probably can comment more on that issue....
2008 May 06
2
Plain Speex, or GStreamer?
On May 5, 2008, at 6:58 PM, Jean-Marc Valin wrote: > Joshua Gargus wrote: >> Our app needs to support multiple media types, so GStreamer would >> seem >> to be the obvious choice. However, voice quality is paramount for >> us. Are there any disadvantages to using the Speex plugin for >> GStreamer as opposed to directly coding to the Speex API? > >
2023 Jun 05
0
[ANNOUNCE] xorgproto 2023.1
...s for the left and right guillemet keysymdef.h: name the masculine ordinal indicator similar to feminine one keysymdef.h: delete fourteen long-deprecated symbol names keysymdef.h: delete four symbolic names that serve no purpose keysymdef.h: add better names for the dead schwa and SCHWA symbols hyphenate two compound adjectives, like for the other occurrence Demi Marie Obenour (1): Allow client to force server to terminate if it exits Dimitry Andric (1): Xos.h: include <strings.h> on FreeBSD for index/rindex Emil Velikov (1): DRI3: fi...
2008 Apr 11
0
Change target VBR on-the-fly?
...dgent wrote: > Josh, > > Yes, you can change VBR quality or ABR average bitrate at any time. > You don't need to do anything special. I use this feature (changing > VBR quality midstream) from time to time and it's quite convenient. > > Tom > > Joshua Gargus <schwa at fastmail.us> wrote: >> >> Hi there (from speex-dev newbie), >> >> Is it possible to change the target VBR on the fly? The application >> is a virtual world with multiple media types (voice, video, 3d >> interaction, VNC, etc.) where the total required band...
2003 Nov 01
4
Bug with partial IMAP fetches
...IDTH=20 VALIGN=TOP ALIGN=LEFT><IMG SRC="/world/image/dot_red.gif" WIDTH="20" HEIGHT="56" BORDER="0"></TD><TD WIDTH=500 VALIGN=MIDDLE ALIGN=LEFT><A TARGET="_top" HREF="/world/adredir.asp?url=http://stats.schwa.com/ss%3Fclick%26world%263a5f25c8&image=/world/image/ads/maiad.jpg" ><IMG SRC="/world/image/ads/maiad.jpg" ALT="Medical Ambassadors International" WIDTH=468 HEIGHT=60 BORDER=1></A> <BR></TD></TR></TABLE> <BR> <script type...
2008 Jun 27
1
Missing 'extern "C" {' in speex_jitter_buffer.h ?
Hi, It seems like there's a missing ... #ifdef __cplusplus extern "C" { #endif ... somewhere near the beginning of speex_jitter_buffer.h (I'm looking at the latest SVN version). Otherwise, there is nothing to match the "#ifdef __cplusplus" near the end of the file. Inserting the lines above allows my code to compile. (BTW, Speex has been working like a charm
2008 Sep 13
1
Bug (and fix) for speex_jitter_buffer.c
Hi, I'd like to report a bug in speexclient/speex_jitter_buffer.c. In the function speex_jitter_get(), after the line: packet.data = data; add the line packet.len = 2048; If this variable is uninitialized, then in jitter_buffer_get() (in jitter.c), the predicate "jitter->packets[i].len > packet->len" is undetermined. When this happens, the wrong amount of
2010 Mar 16
0
AEC strangest behavior
On Mar 15, 2010, at 8:46 AM, Jean-Marc Valin wrote: > If more than one speaker receives the *same* signal, it doesn't matter the > number of speakers. It only gets tricky when the speakers are playing slightly > different signals (e.g. from a stereo song). > Does "tricky" mean that the Speex AEC won't handle such situations well? Or just that you had to be
2008 May 06
2
Plain Speex, or GStreamer?
I wasn't able to find anything in the list archives, please forgive me if this question has been asked before... Our app needs to support multiple media types, so GStreamer would seem to be the obvious choice. However, voice quality is paramount for us. Are there any disadvantages to using the Speex plugin for GStreamer as opposed to directly coding to the Speex API? In
2008 Sep 25
1
Proper use of jitter-buffer "margin" parameter.
Hi, We've been having mixed success (mostly good) with the jitter-buffer, and I'm trying to understand what my options are for tuning JB parameters to our particular use-case. In what may become a series of emails, my first question is how to properly set the margin parameter. I have set up a test harness that allows me to synthesize arbitrary sequences of puts/gets, so that I can test