IPB

Welcome Guest ( Log In | Register )

2 Pages V  < 1 2  
Reply to this topicStart new topic
WavPack Hybrid broken on (Arch?) Linux, non lossless and heavily distorted
bryant
post May 29 2013, 07:01
Post #26


WavPack Developer


Group: Developer (Donating)
Posts: 1291
Joined: 3-January 02
From: San Francisco CA
Member No.: 900



QUOTE (skamp @ May 26 2013, 00:28) *
Since the hashing process is completely independent from all codecs, it should be immune to such bugs. I have to say, while the bug is clearly audible in this instance, it's making me a bit paranoid. It's what prompted me to use caudec's hashing facility when testing file integrity.

Yeah, it's definitely safer to use a tool completely outside the encoding/decoding process to verify lossless integrity.

However, the new "verify" feature is almost as robust because it's implemented entirely in the command-line program (as opposed to libwavpack), and with any luck there won't be any more architecture bugs popping up... smile.gif
Go to the top of the page
+Quote Post
skamp
post May 29 2013, 11:15
Post #27





Group: Developer
Posts: 1442
Joined: 4-May 04
From: France
Member No.: 13875



Moreover, when asked to compute MD5 hashes, caudec will also compare them to the files' internal MD5 hash (FLAC, WavPack and TAK), if present, and report an error if the hashes don't match (which would indicate a serious bug). That should be able to satisfy any amount of paranoia.


--------------------
See my profile for measurements, tools and recommendations.
Go to the top of the page
+Quote Post

2 Pages V  < 1 2
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 September 2014 - 13:24