similar to: Different average bitrates on different machines

Displaying 20 results from an estimated 9000 matches similar to: "Different average bitrates on different machines"

2004 Dec 28
5
bitrate limits don't work with -q settings?
I'm sorry if this question has been asked before; I've looked through the archives and haven't seen anything. The problem I'm seeing is that oggenc's VBR encoding doesn't seem to pay attention to any sort of bitrate limitation, either the -m or bitrate_hard_min settings. It isn't that it temporarily dips below the minimum; the average for the whole (in this case,
2001 Mar 14
2
constant low-bitrate for streaming test
dear vorbis developers, it would be very useful, if oggenc would support constant low-bandwith bitrates for testing. something from 20kbps to 44kbps, so anyone could test streaming over modem and isdn. audio quality doesn't matter. mörk --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to
2001 Sep 03
2
OggEnc help file
---------- > Van: ORK <korsmo@solungen.hm.no> > Aan: vorbis@xiph.org > Onderwerp: [vorbis] OggEnc help file > Datum: maandag 3 september 2001 18:21 > > Somebody asked how to use OggEnc a while ago. > > OggEnc v0.8 (libvorbis rc2) > (c) 2001 Michael Smith <msmith@labyrinth.net.au) > > Usage: oggenc [options] input.wav [...] LOL! --- >8 ---- List
2017 Nov 27
2
vorbis quality - quality scale vs bitrate
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
2002 Jul 26
1
nominal bitrates
Hi, <p>apparently, I didn't delete my test samples ... I found them. :) Here's a small table of what nominal bitrate fits to which quality at what sample rate. Quality levels inbetween -1 and 0 are possible, but I didn't test them. Nominal bitrates of those quality settings will be somewhere between those of -1 and 0 and therefore can be guessed. q/channels || -1/mono |
2004 Aug 06
4
vorbis bitrates - offtopic
Hi, I'm experimenting with IceCast2, using DarkIce to generate the stream. I have found some peculiarities with the vorbis bitrates. In DarkIce, I call vorbis_encode_init() with about the following values: vorbis_encode_init( &vorbisInfo, 2, 44100, 96, 96, 96); which by all reasons should generate a 96 kb/s stream, as all max_bitrate, nominal_bitrate and min_bitrate are set to 96.
2004 Mar 25
4
CD ripper software
I've been having problems with Audiograbber, it got the track breaks all wrong on a couple of CDs. I think it re-used the track breaks from the first CD when reading subsequent CDs. Does anyone have any recommendations for a good CD ripper? I've also tried Exact Audio Copy, but didn't get on with it very well. Phil Hibbs Cap Gemini Ernst & Young Aston, UK
2002 Jan 07
2
>Why not use OggDrop? Going for managed bitrates? Tagging?
>Why not use OggDrop? Going for managed bitrates? Tagging? > If you really must know (and I don't think it matters) I use oggdrop because I want to > encode a batch of files without requiring user intervention between each file, and because I do lot of tagging. > Besides, I don't see how oggdrop is going to HELP me encode the entire CD to Ogg Vorbis. It's
2002 Jan 01
2
Just to dispel any hopes -- RC3 really low bitrate
I've just done some rudimentary testing to see how Vorbis degrades at absurdly low bitrates without downsampling. In summary, don't hope for anything decent below -q 0 for now. I tried oggenc -b <bitrate> -M <bitrate> for the below and a few in between: 24k - spectral energy "floor" captured decently, but many pure-tone blips (think old computer movie sound effects)
2003 Jan 29
4
PlusV algorithm
Important (imho)! I found this site in the internet: http://www.plusv.org/ PlusV is an audio enhancement algorithm similar to SRB of Mp3Pro, but 1) better than SBR 2) Fully open-source It seems to me wise to include PlusV into new versions of Ogg Vorbis. P.S. what about some long-awaited features in Ogg Vorbis? 1) ability to turn off the frequency filter in the encoder (especially for high
2001 Apr 23
4
questions about artifacts in low bitrate streams
Hello- I recently downloaded Verbs and started playing with the encoder. The quality was great when I encoded a few samples at medium and high bitrates, but when trying to encode the same clips at 16 kbps, artifacts are audible during playback- short bursts of screeching noise, not just distortion. I'm using oggenc 1.0 beta 4 to encode, sonique to play back on Windows NT. I've also
2003 Jan 29
4
streaming FAQ
You know, we really need a streaming FAQ. There seem to be LOTS of undocumented command-line switches for oggenc that help in limiting bitrates that folks don't know about. The recent thread with Derek at CD Baby brought out a lot of good info that I didn't know, and I consider myself fairly plugged-in. It would be helpful to have something like: Q: How do I limit the bitrate to
2003 Jan 29
4
streaming FAQ
You know, we really need a streaming FAQ. There seem to be LOTS of undocumented command-line switches for oggenc that help in limiting bitrates that folks don't know about. The recent thread with Derek at CD Baby brought out a lot of good info that I didn't know, and I consider myself fairly plugged-in. It would be helpful to have something like: Q: How do I limit the bitrate to
2003 Jun 25
6
Using oggenc
Hello all, I wanted to ask some experienced users some settings about oggenc. 1. How can I setup oggenc so that I can DIRECTLY rip tracks off my audio cd? As we all know, audio cd doens't really have a file format that we can directly use. Do I HAVE to convert them to wav files then convert them to ogg files? 2. The options: -b -m -M with the bitrate of the audio file. If I set something
2013 Sep 25
2
Opus now supported at Magnatune
On Sep 20, 2013, at 1:19 PM, Jean-Marc Valin <jmvalin at jmvalin.ca> wrote: >> I wasn't sure what bit rate was appropriate for "Very high quality" >> with opus, i.e. something that was "commonly indistinguishable from a >> WAV file". Any advice on that is appreciated. > > I would tend to recommend using around the same bitrate for Opus as
2001 Mar 01
2
Pre-echo like noises on Beta4
Hi, there. Although I'm not a hacker at all, I noticed an audible noise on Beta 4 encoded files. So, I'd like to report it here. I ripped and encoded 'A Day Without Rain' on the album with the same name By Enya into Vorbis using Oggenc and Oggdrop Beta 4 from the Vorbis site. (You know, she is quite an encoder-killer.) At all the bitrates, files encoded by Oggdrop had audible
2002 Apr 03
2
format of http stream?
I am streaming ogg via inetd. Basically, I am outputing like: oggenc -Q -b 1 -o - /some/wave/file.wav This works fine with ogg123 (other than that I want the bit rate to be lower than 55-100 range that it is doing). I am using: Ogg123 from vorbis-tools 1.0rc2 OggEnc v0.8 (libvorbis rc2) But, FreeAmp for Windows slowly buffered up to 100% then said "Skipped Corrupted File". And
2001 Feb 26
2
Mono wavs with b4
When I encode a monophonic wav file, I would expect the resulting ogg file to be at about half the bit rate specified on the command line, as stated in the "oggenc -h" help text: "The 6 modes are approximately 112, 128, 160, 192, 256, and 350 kbps (for stereo 44.1kHz input. Halve these numbers for mono input).". This doesn't seem to be happening, though. I took a 16-bit,
2002 Dec 04
2
docs question
hello, i have a question about the documentation: oggenc --help says: -b, --bitrate Choose a nominal bitrate to encode at. Attempt to encode at a bitrate averaging this. Takes an argument in kbps. This uses the bitrate management engine, and is not recommended for most users. See -q, --quality for a
2001 May 21
5
quality
Hi all! I ran across another song that oggenc seems to have trouble to encode. The intro of U2:s "Grace" gets its right channel messed up by oggenc, even at the highest bitrate. Why is the bitrate only 218? Isn't that awfully little when asking for 320? Qualityflaws like these is the reason i prefer mp3 and mpplus today. But vorbis is getting better for every beta, so keep up the