[vorbis] Corrupt Files

[Robert Guthrie]

you dont have a IBM DeskStar hdd do you?

Daniel Schregenberger wrote:

> Hello,
>
> I recently noticed that some of my vorbis-files are corrupt, and I'm 
> sure they
> weren't before. I have no idea how this could happen.
> Now my question is: is this vorbis' fault or is it more likely that my 
> (still
> present) Windows-Installation destroyed the data? (Or even worse: my 
> harddisk's
> corrupt) The files are on a FAT32-Partition, created with Vorbis-1.0-final
> under linux.
> The other question is: is there a way/tool to restore the data?
>
> Here's what ogginfo gives me (for 2 of the corrupt files; one of them 
> is very
> small (108K); if you want me to I can post it/mail it):
> Processing file "/oggs/Wendy - Mrs. Landers.ogg"...
>
> Warning: Hole in data found at approximate offset 4500 bytes. 
> Corrupted ogg.
> Error: No ogg data found in file "/oggs/Wendy - Mrs. Landers.ogg".
> Input probably not ogg.
>
>
>
> Processing file "/oggs/U2 - The Best Of 1980-1990/U2 & B.B. King - 
> When Love
> Comes To Town.ogg"...
>
> New logical stream (#1, serial: 42384014): type vorbis
> Vorbis headers parsed for stream 1, information follows...
> Version: 0
> Vendor: Xiph.Org libVorbis I 20020717 (1.0)
> Channels: 2
> Rate: 44100
>
> Nominal bitrate: 192,003000 kb/s
> Upper bitrate not set
> Lower bitrate not set
> User comments section follows...
> 	title=When Love Comes To Town
> 	artist=U2 & B.B. King
> 	album=The Best Of 1980-1990
> 	date=1998
> 	tracknumber=12/14
> 	genre=Rock
> Warning: Hole in data found at approximate offset 5238000 bytes. 
> Corrupted ogg.
> Warning: Invalid header page, no packet found
> Warning: Invalid header page in stream 2, contains multiple packets
> Warning: illegally placed page(s) for logical stream 2
> This indicates a corrupt ogg file.
> Warning: sequence number gap in stream 2. Got page 637 when expecting 
> page 0.
> Indicates missing data.
> Warning: EOS not set on stream 1
> Vorbis stream 1:
> 	Total data length: 5225279 bytes
> 	Playback length: 4m:06s
> 	Average bitrate: 169,536086 kbps
> Warning: EOS not set on stream 2
>
> -- Daniel
>
>
> Never hit a man with glasses.  Hit him with a baseball bat.
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