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Announcing Lplex - Wave/Flac to DVD-V and Back Again (Free/Open-Source
aval57
post Jul 19 2006, 18:42
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Folks, announcing the release of Lplex 0.2 Beta, a simple drag-and-drop open-source win32 console utility intended to provide a free, quick, and hopefully painless way to
  • create a playable full-resolution "audio-only" dvd-video disc from
    wave or flac audio filesets, with md5 verification and archival
    content.
  • extract unencrypted lpcm audio streams from dvd-video to wave or
    flac in an md5-verified process.
2006-08-08 : Version 0.2 beta released
Please take a moment to look at the changelog and updated readme.

Download
Home
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Mail: <audioplex-lpcm@lists.sourceforge.net>

This post has been edited by aval57: Aug 8 2006, 19:58
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kaoruAngel
post Aug 24 2006, 01:48
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How many minutes of audio can be expected to fit on one 4.7 GB DVD+R disc? I just noticed the readme link and noticed it supports numerous bit-depths, sampling rates and channel configurations, but I am referring only to simple, CD-source stereo audio (I believe that would fall under the category of 48kHz-resampled, 16-bit, 2-channel audio). I have no high-definition audio and am only interested in whether this may allow more than 80 mins of audio per disc. Thanks.
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Patsoe
post Aug 24 2006, 10:42
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QUOTE (kaoruAngel @ Aug 24 2006, 01:48) *
How many minutes of audio can be expected to fit on one 4.7 GB DVD+R disc? I just noticed the readme link and noticed it supports numerous bit-depths, sampling rates and channel configurations, but I am referring only to simple, CD-source stereo audio (I believe that would fall under the category of 48kHz-resampled, 16-bit, 2-channel audio). I have no high-definition audio and am only interested in whether this may allow more than 80 mins of audio per disc. Thanks.


Quick and dirty calculation:
the sample rate is ~ 10% higher, and CD-audio is 1440kbps -> we get something like 1600kbps = 200kBps.
So 10s of audio is approx 2MB and one minute approx 12MB. This shows you can easily store 80 mins in 1GB, even when I'm grossly exaggerating the overhead. Approx six hours per dvd, then, and perhaps more towards seven...

By the way, I think this is a very cool project! Easy way to make some hi-res recordings I made available to friends. Thanks!
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Posts in this topic
- aval57   Announcing Lplex - Wave/Flac to DVD-V and Back Again (Free/Open-Source   Jul 19 2006, 18:42
- - neomoe   why has noone posted a reply? havn't tested y...   Jul 29 2006, 11:20
|- - kwanbis   QUOTE (neomoe @ Jul 29 2006, 10:20) why h...   Jul 29 2006, 13:51
|- - jlt   QUOTE (neomoe @ Jul 29 2006, 04:20) havn...   Aug 6 2006, 15:26
- - HotshotGG   QUOTE I personally don't have an use for ...   Jul 29 2006, 16:33
- - Shifty   Well, I must say, something that shows a lot of pr...   Aug 5 2006, 12:25
|- - aval57   QUOTE (Shifty @ Aug 5 2006, 07:25) 1) Whe...   Aug 5 2006, 14:46
|- - webvan   QUOTE (Shifty @ Aug 5 2006, 12:25) 1) Whe...   Nov 22 2010, 10:18
- - Shifty   aval57, Back again 1) I used the Lplex .iso ima...   Aug 6 2006, 09:20
|- - Pio2001   QUOTE (Shifty @ Aug 6 2006, 10:20) I have...   Aug 6 2006, 15:44
- - Shifty   aval57, OK ... was using some different audio fil...   Aug 8 2006, 14:17
- - aval57   Hi Shifty, Zip them together and attach them to a ...   Aug 8 2006, 15:59
- - aval57   --------------------------------------------------...   Aug 8 2006, 19:53
- - Shifty   aval57, Have uploaded a log file (using beta2) in...   Aug 8 2006, 22:09
- - aval57   Shifty, this looks like a completely normal run. A...   Aug 9 2006, 01:12
- - aval57   Shifty, it could be that the pops are upsampled cd...   Aug 10 2006, 17:55
- - kaoruAngel   How many minutes of audio can be expected to fit o...   Aug 24 2006, 01:48
|- - Patsoe   QUOTE (kaoruAngel @ Aug 24 2006, 01:48) H...   Aug 24 2006, 10:42
- - aval57   Thanks, Patsoe, and a good estimate too. Here...   Aug 25 2006, 06:17
- - kaoruAngel   11.3 hours? Oh my... I really don't know wh...   Aug 25 2006, 09:29
|- - Patsoe   QUOTE (kaoruAngel @ Aug 25 2006, 09:29) 1...   Aug 25 2006, 10:15
- - litobispo   used and tested this software many times and it wo...   Jan 21 2013, 11:14


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