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#1 2020-11-08 23:23:46

tony5429
Member
Registered: 2006-03-28
Posts: 981

How to Salvage Audio CD

I have an Audio CD a friend recorded of a wedding, but something went wrong with it and it doesn't play in CD players. If I look on the underside of it, I can see the line where the colour changes about 2/3 of the way through the radius of the disc, indicating that data was written to it. I had been hoping that Whipper (the Morituri fork) might be able to salvage it, but using the same command that works fine with other CDs I have, these are the errors I get:

[user@laptop new]$ whipper cd rip -U --offset 103
INFO:whipper.command.cd:checking device /dev/sr0
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/whipper/extern/task/task.py", line 518, in c
    callable_task(*args, **kwargs)
  File "/usr/lib/python3.8/site-packages/whipper/program/cdrdao.py", line 111, in _read
    self._done()
  File "/usr/lib/python3.8/site-packages/whipper/program/cdrdao.py", line 149, in _done
    self.toc.parse()
  File "/usr/lib/python3.8/site-packages/whipper/image/toc.py", line 191, in parse
    with open(self._path) as f:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmpr9ogg_v2.cdrdao.read-toc.whipper.task'
CRITICAL:whipper.command.main:exception FileNotFoundError at /usr/lib/python3.8/site-packages/whipper/image/toc.py:191: parse(): [Errno 2] No such file or directory: '/tmp/tmpr9ogg_v2.cdrdao.read-toc.whipper.task'
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/whipper/extern/task/task.py", line 518, in c
    callable_task(*args, **kwargs)
  File "/usr/lib/python3.8/site-packages/whipper/program/cdrdao.py", line 111, in _read
    self._done()
  File "/usr/lib/python3.8/site-packages/whipper/program/cdrdao.py", line 149, in _done
    self.toc.parse()
  File "/usr/lib/python3.8/site-packages/whipper/image/toc.py", line 191, in parse
    with open(self._path) as f:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmpr9ogg_v2.cdrdao.read-toc.whipper.task'

[user@laptop new]$

Last edited by tony5429 (2020-11-08 23:24:10)

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#2 2020-11-13 15:27:50

paulkerry
Member
From: Sheffield, UK
Registered: 2014-10-02
Posts: 503

Re: How to Salvage Audio CD

https://bbs.archlinux.org/viewtopic.php?id=219305
from 2016 suggests cdda2wav or cdparanoia: both are still around...
cdda2wav is in https://www.archlinux.org/packages/comm … /cdrtools/
cdparanoia is in https://www.archlinux.org/packages/extr … dparanoia/

Good luck!
Cheers
Paul.

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