search for: gargus

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 ha...

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 t...

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 th...

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

On 2010-03-16 14:22, Josh Gargus 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...

...M, Tom Grandgent 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 req...

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? Don...

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

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

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

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). Jean-Marc Quoting Greger Burman <greger at mobile-robotics.com>: > One thing I can think of is if you are using two or more speakers. If the > speakers are not at the exact same

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