k3b and create image
Steven Stern
subscribed-lists at sterndata.com
Sat Jun 30 23:12:24 UTC 2012
On 06/30/2012 06:08 PM, JD wrote:
> On 06/30/2012 03:58 PM, Andy Blanchard wrote:
>> On 30 June 2012 22:49, JD <jd1008 at gmail.com <mailto:jd1008 at gmail.com>>
>> wrote:
>>
>> I used k3b to copy the image of an audio cd.
>> It produced files like
>> Track01.wav
>> ....
>> Track16.wav
>>
>>
>> These are the audio tracks in .WAV format, which any media player
>> should be able to play. Alternatively you could transcode them into
>> FLAC (lossless compression), OGG format (lossy compression), or some
>> other format to save some disk space.
>>
>> and it also produced a file simply with the title of the audio cd,
>> and without extensions and it is 803066400 bytes large.
>> Running
>> $ file 'Into The Unknown'
>> Into The Unknown: data
>>
>> The file is quite larger than the 704MB max (with overburn)
>> that a CD can hold. This file is 100MB larger than that.
>>
>>
>> Larger than a data CD, not than an audio CD. Audio CDs are stored in
>> sectors of 2,352 bytes, where as data CDs put 2,048 bytes plus some
>> checksum data into the same sector space. K3B has generated a raw
>> dump of the CD including the checksum data, rather than stripping it out.
>>
>> So, how can I use this file? I was hoping it would be in
>> a format that could be used by any of the plethora of
>> media players in linux.
>> mplayer failed to open it.
>>
>>
>> I'd say your best path would be to delete it, and then transcode the
>> .WAV files into your audio format of choice.
>>
>> --
>> Andy
>>
>> /The only person to have all his work done by Friday was Robinson Crusoe/
>>
>>
> Thanx Andy.
> I do know what wav files are.
> I was hoping to delete them and use just the one
> file which krb says is the image. I was under the
> impression it would produce a .img file. But I was
> disappointed. Apparently becase an audio CD is
> made of multiple tracks, once cannot create a .img
> or a .iso of it.
>
Try this dd if=/dev/sr0 of=cdimage.iso
--
-- Steve
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