search for: fluttering

Hi, I'm using OH323, mostly with success, to interface Asterisk to a provider's switch (World Telecom INX). I have noticed a particular effect, and I wonder whether anyone else has seen the same? The effect is audio flutter (almost like the flutter one gets on MF or HF radio sometimes) which only happens intermittently. Audio coming into Asterisk is unaffected, as proved by using the

Hello! I found a sample I can ABX successfully when encoded at 133.333 kbps. I was targetting 1 MB/min. https://drive.google.com/drive/folders/0B8KWShoIrA1kQzR1Z0FFRUlfcEU floex.wav is 4:54–5:04 of a lossless copy of 'Forget-me-not' by Floex, downloaded from http://store.floex.cz/album/zorya floex-133.opus was created with `opusenc --bitrate 133.333333 floex.wav floex-133.opus`,

I was able to ABX 60.wav from the lame samples up to q=5.9 (13/16 tries at that quality level). I failed to ABX it at q=6.0 (8/16). The sample exhibits a pumping artifact; a "fluttering", if you will, of the amplitude. The effect becomes more pronounced as quality setting / bitrate decreases. Any thoughts? Also - if anyone replies to this, could you CC me a copy? I'm not on the vorbis-dev list. (Or maybe I could just shut up and check the list archive on xiph. =) eDb --...

>>> Agustín Dall'Alba <agustin at dallalba.com.ar> schrieb am 14.04.2017 um 22:53 in Nachricht <CAHBqS-w3v44WM5x+_4XdFMkD42A2iYTbEWKEBmvJc2P3Y-LJGA at mail.gmail.com>: > I halved the volume of the sample before encoding with > `sox -v 0.5 floex.wav quiet.wav` and now I can't ABX it succesfully anymore. > So the artifact I heard was just clipping when encoding

This is the new page after the first feedback round: http://audio.sinderman.com/ Comments? Conclusions? Developers feedback? Can someone ABX 60.wav with 60.ogg -q 0? Cheers, AGS. P.S. Garf/Erik, I have included some comments from EAQUAL's author. <p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this

...are on my iDrive at: https://www.idrive.com/miyaguch/files/Shared/?curr-node=8821135668693434409 as s27VorbisTest.wav and s37VorbisTest.wav. After listening to them, I can probably agree with s37, which has a nasty laserbeam-like artifact starting at about 7.5 seconds, in addition to a noisy (fluttering) voice, for example at 3.5 seconds, and pre-echo in the snaps. s27, though, is somewhat puzzling to me because I think it sounds ok. Overall at 128 kbs, Vorbis definitely performed better than FhG FastEnc, and probably performed better than Lame 3.88b using --nspsytune at the same bitrates (ex...

Hi I'm trying to extract complete rows from a dataframe by group based on the maximum in a column within that group. Thus I have a dataframe: cvd_basestudy ... es_time ... _____________ study1 ... 0.3091667 study2 ... 0.3091667 study2 ... 0.2625000 study3 ... 0.3033333 study3 ... 0.2625000 __________ etc I can extract the basestudy and the max(es_time)

Hi all, Didn't get any replies to my previous query, so I thought I'd try again. Since I last emailed out, my station has appeared on yp.icecast.org, so I really don't know what was going on there.... This time, however, I'm hot on the trail of a generally crappy output stream from icecast/streamcast/ices. It stutters; it halts on track changes; it causes the little red

Good day, Via_zgra $1, 80 Cia_zlis $3, 00 Levi_ztra $3, 35 http://www.printeryml*.com ( Important! Remove "*" to make the link working ) -- finished, moths were fluttering low over the table, and the warm air was perfumed with the smells of grass and honeysuckle. Harry was feeling extremely well fed and at peace with the world as he watched several

...he cpu Mhz running at 2393 / Yes, the 4000+ is 2.4GHz. >/ below is my dmesg output for the r4000. There is a line />/ talking about "Your time source seems to be instable or /some >/ driver is hogging interupts" / Ouch. Sounds like that's where your problem is. If you have fluttering bus arbitrators/controllers, then that absolutely kills performance. >/ powernow-k8: 0 : fid 0x2 (1000 MHz), vid 0x10 (1150 mV) />/ powernow-k8: 1 : fid 0xa (1800 MHz), vid 0xe (1200 mV) />/ powernow-k8: 2 : fid 0xe (2200 MHz), vid 0x6 (1400 mV) />/ powernow-k8: 3 : fid 0x1...

I've been using asterisk for a while, only for dialout from a SIP client over a PRI -> PSTN, this works great. Now I have a need to also dialin to asterisk over the PRI/TDM, I've been testing by creating an extension, and essentially playing back a recording on that extension. If I access the extension from a SIP client, it works great, very high quality, no chops are stumbles, If I

Good day, Via_zgra $1, 80 Cia_zlis $3, 00 Levi_ztra $3, 35 http://www.printeryml*.com ( Important! Remove "*" to make the link working ) -- finished, moths were fluttering low over the table, and the warm air was perfumed with the smells of grass and honeysuckle. Harry was feeling extremely well fed and at peace with the world as he watched several

Hi Folks. I was just reading through the history of this mailing list and I see that a while back there was a flutter of conversation surrounding building the OGG library into a DLL. I found the DLL itself, and it looks good, but I am currently working in Delphi and was wondering if anyone had gotten around to writing an interface unit for the DLL? Any help at all would be appreciated. :)

I halved the volume of the sample before encoding with `sox -v 0.5 floex.wav quiet.wav` and now I can't ABX it succesfully anymore. So the artifact I heard was just clipping when encoding or decoding. Opus remains unbeaten for me at 133 kbps. That's totally awesome. Cheers On 10 April 2017 at 17:14, Agustín Dall'Alba <agustin at dallalba.com.ar> wrote: > Hello! I found a

I'm new to H.323 and I have noticed that there are two separate channel drivers for * available - the inbuilt one, and oh-323. I had trouble compiling oh-323 with the current cvs stable, so I tried the inbiult one (with specifiec recommended versions of openh323 and pwlib). It compiled cleanly but I am told that it is not recommended (unstable?). Can someone with first-hand * H.323

Hey, thanks for all the help, the "Desktop"="800x600" line in the .conf file helped a lot, the elements within the window don't dissappear anymore. Thanks! :) Only one little glitch is keeping the program from being useful: The dictionary doesn't use a standard 'search' field and button as one might expect, instead, all of the entries for the selected

Hey, I'm not sure if this should be in -dev or not, so I'll post it here first. If that's wrong, LMK and I'll post it there. I have a friend who's running an online radio station, well, group of stations, actually. They're stuck in the .ra format, which I personally think sucks rocks. MP3 has a lot of flack surrounding it these days, as well as the problems that the

Hey, I'm not sure if this should be in -dev or not, so I'll post it here first. If that's wrong, LMK and I'll post it there. I have a friend who's running an online radio station, well, group of stations, actually. They're stuck in the .ra format, which I personally think sucks rocks. MP3 has a lot of flack surrounding it these days, as well as the problems that the

Hi, I have a v2000 compaq laptop. The realtek network and USB on this machine was not working. After adding to grub.conf "acpi=off apci=off noacpi noapic" the v2000 realtek started working and the USB worked fine... Fantastic! So I thought I would try those same options on my r4000 laptop. they had no effect.... This AMD turion 64 4000+ rating laptop is still running SLOWWW...

Lots of comments throughout this one... On Jan 7, 2011, at 15:28, Declan Kelly wrote: > On Fri, Jan 07, 2011 at 02:22:51PM -0800, brianw at sounds.wa.com wrote: >> However, you should be aware that many modern producers use software >> to create their music, and when the software stores sound clips in >> MP3 format, what you end up with is music that sometimes looks like