IPB

Welcome Guest ( Log In | Register )

7z beats other codecs on 24bit 48khz sample, Split from: "Which is the best lossless codec?"
Dave_Scream
post Aug 17 2013, 09:55
Post #1





Group: Members
Posts: 47
Joined: 29-December 06
From: Russia, Rostov:)
Member No.: 39102





I just lold ))
flac highest 610 -> 377
monkey's insane 610 -> 375
7zip 610 -> 211

Use 7zip guys )))
---
UPD. added Monkeys audio

This post has been edited by Dave_Scream: Aug 17 2013, 10:06
Go to the top of the page
+Quote Post
 
Start new topic
Replies
Propheticus
post Aug 17 2013, 10:41
Post #2





Group: Members
Posts: 218
Joined: 10-September 11
Member No.: 93615



Have you tried zipping the flac or other codecs? The comparison is not totally fair now as zip is no audio codec. It cant be played back directly or seeked ahead in. It needs to be unpacked to memory or temp file in full before the enclosed data can be played. The other formats can be played from halfway the file without decoding the whole file first.
Go to the top of the page
+Quote Post

Posts in this topic
- Dave_Scream   7z beats other codecs on 24bit 48khz sample   Aug 17 2013, 09:55
- - Propheticus   Have you tried zipping the flac or other codecs? T...   Aug 17 2013, 10:41
|- - Dave_Scream   QUOTE (Propheticus @ Aug 17 2013, 03:41) ...   Aug 17 2013, 10:56
- - Propheticus   I can see how this is interesting for purely archi...   Aug 17 2013, 11:06
|- - saratoga   QUOTE (Propheticus @ Aug 17 2013, 06:06) ...   Aug 18 2013, 03:51
- - Jan S.   I fail to see how this is interesting that you fou...   Aug 17 2013, 11:25
|- - Dave_Scream   QUOTE (Jan S. @ Aug 17 2013, 04:25) I fai...   Aug 17 2013, 11:31
||- - TBeck   QUOTE (Dave_Scream @ Aug 17 2013, 12:31) ...   Aug 17 2013, 13:54
|- - Thundik81   QUOTE (Jan S. @ Aug 17 2013, 03:25) I fai...   Aug 18 2013, 10:54
|- - Porcus   Since the thread is already bumped: QUOTE (Thund...   Jan 3 2014, 00:57
|- - bryant   QUOTE (Porcus @ Jan 2 2014, 15:57) (A cou...   Jan 3 2014, 03:13
||- - Porcus   Ah, 32767 ... almost facepalming I didn't thin...   Jan 3 2014, 09:19
||- - bryant   QUOTE (Porcus @ Jan 3 2014, 00:19) QUOTE ...   Jan 4 2014, 20:40
|- - Mangix   QUOTE (Porcus @ Jan 2 2014, 15:57) Since ...   Jan 3 2014, 11:14
|- - thebombzen   QUOTE (Mangix @ Jan 3 2014, 05:14) QUOTE ...   Jan 9 2014, 23:06
- - lvqcl   My test: WAV 16/44: 569 743 820 bytes 7z LZMA Ult...   Aug 17 2013, 11:30
- - Nystagmus   Although not directly related to this conversation...   Nov 10 2013, 22:17
- - kode54   Yes, and that component decompresses the entire fi...   Nov 11 2013, 02:37
- - Seren   I was wondering... does it work out better if you ...   Nov 11 2013, 19:40
|- - xnor   QUOTE (Seren @ Nov 11 2013, 20:40) I was ...   Nov 11 2013, 20:25
- - pdq   On the other hand, since WinZip can compress with ...   Nov 11 2013, 21:41
- - kode54   And only WinZip can unpack those.   Nov 12 2013, 02:42
- - probedb   Also bear in mind 7-zip isn't actively develop...   Nov 12 2013, 12:52
|- - xnor   QUOTE (probedb @ Nov 12 2013, 13:52) Also...   Nov 12 2013, 14:14
|- - probedb   QUOTE (xnor @ Nov 12 2013, 13:14) Then wh...   Nov 13 2013, 09:34
- - (Sly)   By the way 7-zip LZMA Ultra uses 64 MB dictionary ...   Nov 12 2013, 18:28
- - bryant   I took a look at this file, and as Thomas says, th...   Nov 12 2013, 19:24
- - birdie   I smell something extremely fishy here. Like your...   Nov 13 2013, 10:11
|- - Kees de Visser   Just to make sure: is the test file in 24 bit 96 k...   Nov 13 2013, 11:36
- - Juha   Probably the test sample wav were recorded using s...   Nov 13 2013, 12:26
- - 2Bdecided   bryant's already explained exactly what's ...   Nov 13 2013, 12:32
- - Nystagmus   I'm not going to claim which technique(s) I th...   Jan 2 2014, 23:01
- - ktf   I've used XZ (which uses a compression algorit...   Jan 3 2014, 09:38
- - Porcus   As a sidenote, after someone here on HA pointed ou...   Jan 3 2014, 16:49
|- - bryant   QUOTE (Porcus @ Jan 3 2014, 07:49) As a s...   Jan 4 2014, 20:36
- - Mangix   FLAC would probably do better on general files if ...   Jan 4 2014, 00:22


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: 20th April 2014 - 00:58