search for: 160kbps

Hi there, I'm using libvorbis in my program and need to encode to target bitrate. I know libvorbis prefer to use quality scale but I can't use it. I've found something at faq http://vorbis.com/faq/#quality *For now, quality 0 is roughly equivalent to 64kbps average, 5 is roughly 160kbps, and 10 gives about 400kbps. Most people seeking very-near-CD-quality audio encode at a quality of 5 or, for lossless stereo coupling, 6. The default setting is quality 3, which at approximately 110kbps gives a smaller filesize and significantly better fidelity than .mp3 compression at 128kbps.* s...

In beta 3 (Windows, libvorbis-1.0beta3.zip, compiled using BCB), I get a runtime overflow on line 322 when encoding a simple pure tone (44100Hz, 96kbps, 128kbps, or 160kbps). Changing the float to a double avoids the problem. float val=decay[i]*decscale; float att=fabs(f[i]/val); /// floating point overflow ... Chris http://www.goldwave.com --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubsc...

...ibvorbis in my program and need to encode to target bitrate. I > know libvorbis prefer to use quality scale but I can't use it. > > I've found something at faq http://vorbis.com/faq/#quality > > *For now, quality 0 is roughly equivalent to 64kbps average, 5 is roughly > 160kbps, and 10 gives about 400kbps. Most people seeking > very-near-CD-quality audio encode at a quality of 5 or, for lossless stereo > coupling, 6. The default setting is quality 3, which at approximately > 110kbps gives a smaller filesize and significantly better fidelity than > .mp3 compres...

...e wav in rc2 and today's CVS-HEAD branch: [wigren@localhost tmp]$ ls -l totalt 24800 - -rw-rw-r-- 1 wigren wigren 1359600 aug 20 00:34 128kbps-010819.ogg - -rw-rw-r-- 1 wigren wigren 1458369 aug 20 00:36 128kbps-rc2.ogg - -rw-rw-r-- 1 wigren wigren 1743418 aug 20 00:48 160kbps-010819.ogg - -rw-rw-r-- 1 wigren wigren 1866745 aug 20 00:50 160kbps-rc2.ogg - -rw-rw-r-- 1 wigren wigren 701296 aug 20 00:45 64kbps-010819.ogg - -rw-rw-r-- 1 wigren wigren 748104 aug 20 00:18 64kbps-rc2.ogg - -rw-rw-r-- 1 wigren wigren 994208 aug 20 00:42 96kbps-...

Since RC2 was released, I've started re-building the music library I left behind at my previous job (all my stuff from CDs, ripped into MP3s). Recently I started an aggressive campaign of converting my CDs to vorbis files... I'm doing about 6 or 7 CDs a day at work =) Yesterday I was listening to my Talk Talk album, and noticed that on this one live track, the stereo seemed to have

Hi, we are currently considering different options for rolling out a large scale IP PBX to handle around 3,000 + concurrent calls. Can this be done with Asterisk? Has it been done before? I really would like an input on this. Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL:

...ear a recurrence of the whole Unisys/GIF fiasco. 3) Saying I have a hard-drive full of mp3s just sounds shady, even when they're all legal. And why Ogg Vorbis? 1) Sound quality vs. file size is very nice. (I quoted for them that for similar quality, oggs are about 10% smaller. (-q 3 ogg vs 160Kbps mp3)) 2) Patent-free algorithms and open-source mean The Man can never take my oggs from me. Also makes it easy to add functionality. Just wanted to share that over a hundred kids in the "Silicon Hills" just basically got a well-informed lecture on why they should switch to Ogg Vorbis...

...ear a recurrence of the whole Unisys/GIF fiasco. 3) Saying I have a hard-drive full of mp3s just sounds shady, even when they're all legal. And why Ogg Vorbis? 1) Sound quality vs. file size is very nice. (I quoted for them that for similar quality, oggs are about 10% smaller. (-q 3 ogg vs 160Kbps mp3)) 2) Patent-free algorithms and open-source mean The Man can never take my oggs from me. Also makes it easy to add functionality. Just wanted to share that over a hundred kids in the "Silicon Hills" just basically got a well-informed lecture on why they should switch to Ogg Vorbis...

After reading http://mp3.radified.com/mp3.htm I sent Rad an explanation of some things as I understand them. He liked it and posted it on his site (still unlinked, use the URL below). Can somebody with better understanding of psycho-acoustic terms and the vorbis model check it and comment on it? In particular I didn't know how vorbis handles quantization noise. If you reply with

...ich you can download from http://www.stud.uni-hannover.de/user/73884/mppenc.zip (win encoder) http://www.stud.uni-hannover.de/user/73884/in_mpp.zip (winamp plug-in) http://www.stud.uni-hannover.de/user/73884/mppdec.zip (win decoder) It sounds great! Using VBR it gives files with bitrate between 128-160kbps with 18kHz bandwidth and they are as good as AAC (Liquid Audio), maybe even slightly better!! No pre-echo and good high-frequency handling. And decoding is pretty fast too (my impression is that it is fast as mp3 decoding is), though winamp plug-in isn't quite stable. My only objection for this...

...them in. Meeting at the picnic, they have the music > they together wanted. Or just imagine several DJs around the world > control together a single radio station... Well, this is kind of exactly how my "intranet radio" application works at my office :) An IceCast2 OGG-stream (160kbps) with an interactive webinterface... Everyone can browse or search the ~500 CDs on the server and click on the songs they want to "wish". Songs with more wishes get higher scores and will be played earlier than the ones with lower scores. And when they are played they are put at the...

...o Net Recordings (NNR), an independent electronic music label, has announced that the NNR online products are now available solely in Ogg Vorbis format, from their Web site at http://www.nnr.to/ from either IPv4 or IPv6 network. NNR has concluded that Ogg Vorbis audio compression format in maximum-160kbps VBR (Variable Bit Rate) stereo, the de-facto standard being used in www.vorbis.com and other major Ogg Vorbis sites, provides sufficient quality to distribute music on Internet. All NNR products have been converted to Ogg Vorbis format from the former proprietary RealAudio and MP3 formats, free fo...

...e original, voice and instruments, resulting ogg was 124kbps The ogg sounded much flatter, especially in the voice of the singer. It was not all that annoying, but it was obvious that quality was harmed, even in these conditions. Third sample, part of 'Bongo bong' (Manu Chao), BladeEnc at 160kbps, voice with instruments in background, resulting ogg was 118kbps The sound was horrible. There were strong distortions in the voice of the singer which were extremely annoying. Given these results, I would conclude transcoding will give very annoying artifacts on many files which will even be he...

Hello, I want to share/split bandwidth on a link with unknown bandwidth. I want to exactly share/split bandwidth (for example : FTP 30% , HTTP 20% or 30% for a group of PCs and so forth.) "Traffic-Control-HOWTO" talk that PRIO scheduler is an ideal match for "Handling a link with a variable (or unknown) bandwidth". But PRIO scheduler can not exactly share/split

...t block switching - it's made of series of short periodical 'pulses', and this period gets smaller as time passes. You can get this file at: http://www.uni-jena.de/~pfk/Short_Block_Test.wav.gz.gz (1.6MB) (uncompress it twice with gzip) I used oggenc beta3 & mp+ 1.7.8 Oggenc gave 160kbps using mode -b 256 mp+ gave 350kbps (using "standard" profile and with joint-stereo off) I couldn't use mode -b 350 because oggenc always hangs at 98% with this clip and the file produced has annoying distorsions... Obviosly (like Monty said) Vorbis is still learning and needs more t...

---- "Aleksandar Dovnikovic" <aldov@EUnet.yu> wrote: > I think that AAC wasn't developed to be used as 'another' > MP3, it's usage is focused towards companies that sell audio > over the internet, for portable players, satellite communications... A-ha! That explains a lot. There used to be a project called FAAC but I presume it's gone. After seeing

...from the first tuned version into the 350kbps mode. I did so and made a new version with this new mode. It gives bitrates from roughly 300-350kbps. That's a lot, but it also gets very hard to find something it artifacts on :) Should be sufficient for archival quality. In addition to the old 160kbps tuned mode, I also had a stab at an 128kbps mode. I haven't tested it much, but you might want to give it a twirl if you usually encode at that bitrate. I don't expect the 128kbps mode beats to beat that of current CVS, but hey, it should be better than RC2. At least it'll give you so...

Hello, I'm having issues with Ogg Vorbis that I need help with... I'm a PC user (P4 1.3GHz) and I'm encoding 60-70 minute wav files using either: Sonic Foundry Sound Forge 6.0 or Ogg Drop V1.6.11c into .ogg format. I use 160 kBit/s nominal VBR and the files work out to be about 60/70MB in size. If I listen to the ogg files from start to finish it's fine...but if I try and skip

Hi folks! Having trouble with re-encoding to 160Kbps. I have: Linux-Mandrake 8.2 Icecast 1.3.12 IceS 0.2.2 source Lame 3.92 Hardware is: Celeron 533 w/256MB RAM, 40GB Disk All seems to work at first but after a few songs it craps out and give me an ERROR WITH BITSTREAM (or something real close...sorry). ALL of my MP3s are encoded using the --r3m...

> -----Original Message----- > From: listas iPfone [mailto:listas@ipfone.com.br] > > Somebody knows why asterisk gives me that error wile playing .mp3 files? > > The files play well but the message aperas any way: > WARNING[131089]: File format_mp3.c, Line 120 (mp3_read): Short read (0 of > 4 > bytes) (No such file or directory)! Listas, You might try down-sampling