Do Not Use the Vorbis FFMPEG enecoder if you building WebM!, Monty mentions this in his blog post, but nobody is listening! |
Do Not Use the Vorbis FFMPEG enecoder if you building WebM!, Monty mentions this in his blog post, but nobody is listening! |
Jun 12 2010, 18:37
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![]() Group: Members Posts: 1593 Joined: 24-March 02 From: Revere, MA Member No.: 1607 |
A lot of open-source enthusiasts and advocates are very excited about Google latest announcement of VP8 / Vorbis combo in a new container called WebM. The entire HTML 5 enthusiasts are so excited that they went a ahead a little to prematurely are building suboptimal builds! Michael Niedermeyer of FFMPEG projects acknowledges that the FFMPEG Vorbis encoder is buggy! Monty has a work around on his blog if you plan on building the WebM encoder under Linux. I am also providing an explanation in the wiki as to why it's generally a good idea to use the mainline libvorbis with libavcodec instead due to the fact that is has 5.1 channel coupling implemented correctly! Please spread the word as this will turn into a disaster sooner or later before it's patched. If you thought the HTML 5 wars are not bad enough now!
Monty's Blog: http://xiphmont.livejournal.com/51160.html This post has been edited by HotshotGG: Jun 12 2010, 18:43 -------------------- College student/IT Assistant
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Jun 15 2010, 05:52
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![]() Group: Members Posts: 1593 Joined: 24-March 02 From: Revere, MA Member No.: 1607 |
QUOTE The problem is that people do not realize their are two vorbis encoders available in ffmpeg and are merely going with the first one they see, which is often the bad one. Again do google a search. This has been widely discussed many times by all parties involved. Hopefully ffmpeg will just disable the bad encoder or at least provide a warning so that people stop using it. Thank you this is merely what I was pointing out! This is what I was getting at I should have been a little clearer. It seems like in my opinion though nobody is really listening though like NullC!? You know "naysayers" are only going to use this as a jump off point to spear WebM and bitch about how bad the audio quality is due to the fact that the FFMPEG Vorbis encoder has no Psychoacoustics model thus spawning an endless nerd flame fest on Slashdot that will last for two centuries QUOTE Canar reporting in with an ABX. A blind monkey could do it. I see deaf people. Thank for you performing an ABX test to validate the claims. Empirical evidence helps! I didn't doubt him I was just passing the world along I noticed nobody picked up on it here. This post has been edited by HotshotGG: Jun 15 2010, 05:54 -------------------- College student/IT Assistant
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HotshotGG Do Not Use the Vorbis FFMPEG enecoder if you building WebM! Jun 12 2010, 18:37
NullC TOS #8!!! Jun 14 2010, 01:13
Zarggg QUOTE (NullC @ Jun 13 2010, 20:13) TOS #8... Jun 14 2010, 17:09
NullC QUOTE (Zarggg @ Jun 14 2010, 09:09) QUOTE... Jun 14 2010, 17:48
Zarggg QUOTE (NullC @ Jun 14 2010, 12:48) It... Jun 15 2010, 05:57
NullC QUOTE (Zarggg @ Jun 14 2010, 21:57) QUOTE... Jun 19 2010, 00:39
saratoga QUOTE (NullC @ Jun 18 2010, 19:39) Many t... Jun 19 2010, 01:14
NullC QUOTE (saratoga @ Jun 18 2010, 16:14) QUO... Jun 19 2010, 03:06
Kohlrabi I don't get the point of this post, ffmpeg-peo... Jun 14 2010, 08:54
saratoga I don't think you have to validate something t... Jun 14 2010, 18:39
LordWarlock QUOTE (NullC @ Jun 14 2010, 18:48) It wou... Jun 14 2010, 18:41
NullC QUOTE (LordWarlock @ Jun 14 2010, 10:41) ... Jun 14 2010, 19:21
saratoga QUOTE (NullC @ Jun 14 2010, 14:21) QUOTE ... Jun 14 2010, 20:45
Canar Canar reporting in with an ABX. A blind monkey cou... Jun 14 2010, 20:16
lvqcl What is worse: FFMPEG Vorbis, FFMPEG WMA or FFMPEG... Jun 14 2010, 20:57
Canar QUOTE (lvqcl @ Jun 14 2010, 14:57) What i... Jun 14 2010, 21:11
dutch109 This problem has already been raised here when the... Jun 15 2010, 14:23
Kohlrabi You can generate your own citation:
Go to #ffmpeg... Jun 19 2010, 12:09
Oded Shimon A bit late here, for what it's worth, here is ... Jul 20 2010, 16:03![]() ![]() |
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