Here's a tough file to encode well at 128 kbit/s average: https://www.idrive.com/miyaguch/files/Shared/?curr-node=8821135668693434409 "duel.wav" It is the first few seconds from "Duel of the Fates" off of the Star Wars I soundtrack. Vorbis beta 4 at 128 produces artifacts that sound like some tones are beating with others. I identified the Vorbis encode 16 of 16 times in an ABX test. I don't think it has anything to do with pre-echo: it's just a mass of people in a chorus. Fraunhofer's FastEnc at 128 does sound worse to me, if that's any consolation. ff123 --- >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 'vorbis-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.
On Tue, Mar 20, 2001 at 10:44:17PM -0800, ff123 wrote:> Here's a tough file to encode well at 128 kbit/s average: > > https://www.idrive.com/miyaguch/files/Shared/?curr-node=8821135668693434409 > > "duel.wav"I grabbed the file and I'll have a listen, albeit not immediately. Monty --- >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 'vorbis-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.