IPB

Welcome Guest ( Log In | Register )

aoTuV beta 4.5 released, a new aoTuv-beta for low bitrates
nostromo
post Nov 5 2005, 11:55
Post #1





Group: Members
Posts: 2
Joined: 1-November 05
Member No.: 25485



There is a new aoTuv beta release(4.5) out.

Changelog:
QUOTE
aoTuV Beta4.5 [beta4 >> beta4.5]
# Reexamination of a low bit rate region, the addition of the code accompanying it, and tuning. Influence has this change below quality3.  Probably, in the especially low bit rate, it will be effective.


http://www.geocities.jp/aoyoume/aotuv/index.html
Go to the top of the page
+Quote Post
 
Start new topic
Replies
Nayru
post Nov 6 2005, 04:45
Post #2





Group: Members
Posts: 17
Joined: 6-November 05
Member No.: 25599



I downloaded this and compiled it. After unpacking the .tar.gz I had to do chmod +x on the configure and install-sh scripts before building and installing it. Other than that, no problems.

I encoded a few files and in general they are free of artifacts, except one: The encoder seems to have a strong preference for removing high frequencies at low quality settings. The encoded files sound as if they were downsampled or a low-pass filter was used. This effect diminishes with higher quality settings, and above -q7 I can't tell the difference anymore. At lower settings I can distinguish the vorbis file from the original because of the relatively increased bass and decreased treble.

I am just curious if this was intentional in the design of the encoder? I do think it is less annoying than other types of artifacts, so maybe it's not such a bad trade-off.
Go to the top of the page
+Quote Post
suur13
post Nov 6 2005, 11:16
Post #3





Group: Members
Posts: 30
Joined: 29-July 05
Member No.: 23590



QUOTE (Nayru @ Nov 6 2005, 06:45 AM)
I downloaded this and compiled it.  After unpacking the .tar.gz I had to do chmod +x on the configure and install-sh scripts before building and installing it.  Other than that, no problems.


Hi, n00b here. Downloaded, chmod'ed, configured & compiled... no errors.
But where is the executable ? Or do I miss something here ?

EDIT: Yes I did dry.gif
It was libvorbis source. Oggenc source downloadpage gives me Error 404.

This post has been edited by suur13: Nov 6 2005, 11:46
Go to the top of the page
+Quote Post
Nayru
post Nov 6 2005, 14:13
Post #4





Group: Members
Posts: 17
Joined: 6-November 05
Member No.: 25599



QUOTE (suur13 @ Nov 6 2005, 05:16 AM)
EDIT: Yes I did  <_<
It was libvorbis source. Oggenc source downloadpage gives me Error 404.
*
Here is what I did:

Download libogg-1.1.2.tar.gz and vorbis-tools-1.1.1.tar.gz from http://www.xiph.org/downloads/
Download libvorbis-aotuv_b4.5.tar.gz.tgz from http://www.geocities.jp/aoyoume/aotuv/
Unpack everything.
cd libogg-1.1.2
./configure
make
make install
cd ../aotuv-b4.5_20051105
chmod +x configure
chmod +x install-sh
./configure
make
make install
cd ../vorbis-tools-1.1.1
./configure
make
Run oggenc/oggenc
Go to the top of the page
+Quote Post

Posts in this topic
- nostromo   aoTuV beta 4.5 released   Nov 5 2005, 11:55
- - de Mon   Let's call together: Gu-ru-boo-lez!!...   Nov 5 2005, 12:09
|- - rjamorim   QUOTE (de Mon @ Nov 5 2005, 09:09 AM)Let...   Nov 5 2005, 12:24
|- - Sebastian Mares   QUOTE (de Mon @ Nov 5 2005, 01:09 PM)Let...   Nov 5 2005, 15:27
- - Gabriel   QUOTE Let's call together: Gu-ru-boo-lez!...   Nov 5 2005, 12:24
- - manuelator   Thanks, i tried it...but sounds like metallic, the...   Nov 5 2005, 12:59
|- - de Mon   QUOTE (manuelator @ Nov 5 2005, 03:59 AM)Than...   Nov 5 2005, 14:15
|- - MedO   Is the encoding at high quality affected by this? ...   Nov 5 2005, 14:29
|- - de Mon   QUOTE (MedO @ Nov 5 2005, 05:29 AM)Is the enc...   Nov 5 2005, 15:18
- - madoka@ex-sounds   wow, nice works   Nov 5 2005, 16:21
- - kotrtim   QUOTE Is the encoding at high quality affected by ...   Nov 5 2005, 17:02
- - Leo 69   Lets wait a bit, maybe Aoyumi will give some expla...   Nov 5 2005, 17:10
|- - john33   QUOTE (Leo 69 @ Nov 5 2005, 04:10 PM)Lets wai...   Nov 6 2005, 11:13
|- - john33   QUOTE (Leo 69 @ Nov 5 2005, 04:10 PM)Lets wai...   Nov 6 2005, 17:29
||- - Leo 69   QUOTE (john33 @ Nov 6 2005, 08:29 AM)QUOTE (L...   Nov 7 2005, 15:39
|- - rt87   QUOTE (Leo 69 @ Nov 6 2005, 12:10 AM)Lets wai...   Nov 7 2005, 05:52
- - Saoshyant   I will be testing this new release as well. I have...   Nov 5 2005, 17:26
|- - Squeller   I use -q-2 sometimes on classical stuff for some r...   Nov 5 2005, 17:39
- - Rotareneg   Cool, I'll give this a try this evening since ...   Nov 5 2005, 18:48
|- - Benjamin Lebsanft   QUOTE (Rotareneg @ Nov 5 2005, 06:48 PM)Cool,...   Nov 5 2005, 19:56
|- - Rotareneg   QUOTE (Benjamin Lebsanft @ Nov 5 2005, 12:56 ...   Nov 5 2005, 21:35
- - Aoyumi   QUOTE Any vorbis can encode at 20-25? (at 44 and s...   Nov 6 2005, 03:51
|- - fpi   QUOTE (Aoyumi @ Nov 5 2005, 08:51 PM)QUOTE An...   Nov 6 2005, 15:57
|- - fpi   QUOTE (fpi @ Nov 6 2005, 08:57 AM)QUOTE (Aoyu...   Nov 6 2005, 16:30
- - Nayru   I downloaded this and compiled it. After unpackin...   Nov 6 2005, 04:45
|- - suur13   QUOTE (Nayru @ Nov 6 2005, 06:45 AM)I downloa...   Nov 6 2005, 11:16
|- - Nayru   QUOTE (suur13 @ Nov 6 2005, 05:16 AM)EDIT: Ye...   Nov 6 2005, 14:13
|- - suur13   QUOTE (Nayru @ Nov 6 2005, 04:13 PM)Download ...   Nov 8 2005, 17:54
|- - Linux Zealot Troll   QUOTE (suur13 @ Nov 8 2005, 05:54 PM)And when...   Nov 8 2005, 18:15
- - jorsol   I canīt really hear the diference, is hard to say ...   Nov 6 2005, 07:46
|- - de Mon   QUOTE (jorsol @ Nov 5 2005, 10:46 PM)I canīt ...   Nov 6 2005, 14:43
- - kurtnoise   Thanks John... Could you update also libvorbis.dl...   Nov 6 2005, 20:09
|- - john33   QUOTE (kurtnoise @ Nov 6 2005, 07:09 PM)Thank...   Nov 6 2005, 21:03
||- - kurtnoise   QUOTE (john33 @ Nov 6 2005, 09:03 PM)Surely, ...   Nov 8 2005, 10:22
|- - john33   QUOTE (kurtnoise @ Nov 6 2005, 07:09 PM)Thank...   Nov 10 2005, 21:52
|- - rt87   QUOTE (john33 @ Nov 11 2005, 04:52 AM)QUOTE (...   Nov 11 2005, 12:43
- - Mo0zOoH   I didn't test it thoroughly, but it seems to m...   Nov 6 2005, 21:12
- - jorsol   QUOTE (de Mon @ Nov 6 2005, 07:43 AM)QUOTE (j...   Nov 6 2005, 22:10
- - de Mon   Tried it on two samples - harpsicord and Prodigy ...   Nov 6 2005, 23:04
|- - MedO   QUOTE (de Mon @ Nov 7 2005, 12:04 AM)And it w...   Nov 7 2005, 00:42
|- - ErikS   QUOTE (MedO @ Nov 7 2005, 01:42 AM)I tried to...   Nov 7 2005, 01:11
|- - de Mon   QUOTE (ErikS @ Nov 6 2005, 04:11 PM)QUOTE (Me...   Nov 7 2005, 02:27
|- - ErikS   QUOTE (de Mon @ Nov 7 2005, 03:27 AM)[...] So...   Nov 7 2005, 05:33
|- - de Mon   QUOTE (ErikS @ Nov 6 2005, 08:33 PM)The obvio...   Nov 7 2005, 14:22
|- - Mo0zOoH   QUOTE (de Mon @ Nov 7 2005, 04:22 PM)As I sai...   Nov 8 2005, 00:06
|- - de Mon   QUOTE (Mo0zOoH @ Nov 7 2005, 03:06 PM)QUOTE (...   Nov 8 2005, 11:17
- - bubka   wow, this is amazing at q0, makes me with i had an...   Nov 7 2005, 06:24
- - PatchWorKs   Uhm, waiting for a new Lancer ! B-1B Lance...   Nov 8 2005, 12:53
- - xmixahlx   QUOTE (Linux Zealot Troll @ Nov 8 2005, 10:15...   Nov 8 2005, 22:48
- - alter4   I think aotuv beta 4.5 is safe to use. my logic: n...   Nov 9 2005, 08:35
|- - Mekatype   So, b4.5 is supposed to perform better than b4 @...   Nov 10 2005, 01:40
|- - Josef K.   QUOTE (Mekatype @ Nov 10 2005, 02:40 AM)So, b...   Nov 10 2005, 02:38
|- - lithoc   Tested b4.5. Notice the bitrate raised if clips co...   Nov 10 2005, 02:50
- - HotshotGG   QUOTE So, b4.5 is supposed to perform better than ...   Nov 10 2005, 02:05
|- - Mekatype   QUOTE (HotshotGG @ Nov 9 2005, 05:05 PM)QUOTE...   Nov 10 2005, 12:13
- - Destroid   Ok, took me a little while but finally got to run ...   Nov 10 2005, 04:18
- - yong   This might be an off-topic... I try to compile the...   Nov 10 2005, 07:01
|- - rudefyet   QUOTE (yong @ Nov 9 2005, 10:01 PM)This might...   Nov 10 2005, 18:21
- - Megaman   OggDropXPd and LameDropXPd do not work on my syste...   Nov 11 2005, 16:34
|- - MedO   I also had this problem (only with lamedropxpd, th...   Nov 11 2005, 17:07
|- - john33   QUOTE (Megaman @ Nov 11 2005, 03:34 PM)OggDro...   Nov 11 2005, 18:33
|- - Megaman   QUOTE (john33 @ Nov 11 2005, 02:33 PM)QUOTE (...   Nov 12 2005, 23:59
|- - Curtor   QUOTE (john33 @ Nov 11 2005, 11:33 AM)I run W...   Nov 18 2005, 08:55
- - HotshotGG   QUOTE I'm not sure if it affect performance in...   Nov 11 2005, 21:04
- - fpi   In this post: http://www.hydrogenaudio.org/forums/...   Nov 14 2005, 13:04
- - Aoyumi   "aoTuV Beta4.51" is out. This is a bug ...   Nov 18 2005, 17:32
|- - madoka@ex-sounds   QUOTE (Aoyumi @ Nov 18 2005, 08:32 AM)"a...   Nov 18 2005, 18:36
|- - john33   QUOTE (Aoyumi @ Nov 18 2005, 04:32 PM)"a...   Nov 18 2005, 22:13
|- - kevtronics   QUOTE (john33 @ Nov 18 2005, 05:13 PM)There...   Nov 19 2005, 02:22
- - rjamorim   UPX, as usual.   Nov 19 2005, 02:42
- - Megaman   OggDropXPd generic compile doesnīt work either on ...   Nov 19 2005, 04:23
- - sh1leshk4   And there's a new Lancer based on aoTuV b4.51 ...   Nov 22 2005, 19:23
- - pcatiprodotnet   Just tested Ogg Vorbis aoTuV b4.51 for Flash Playe...   Jan 4 2006, 06:33


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



RSS Lo-Fi Version Time is now: 18th April 2014 - 14:27