by Danny B. » Wed Feb 04, 2009 10:07 pm
Hi,
Maybe I missed it, or didn't search the total script forum, but I was wondering the following thing:
I have a great > 800 CD's equivelent mp3's, most are ripped to MP3 from my own CD's and done by myself and I'm 99% sure these are all good. But also, I have taken over some mp3's of other people.
As I've copied these, but not yet listen to all these "foreign" mp3's,
I was wondering if a script exist for checking if there are 'cracks' / spaces (no music for ..seconds) or other 'shit' in the mp3 audio data stream.
So instead of listening to all these mp3's with my own ears to check for silences/cracks/...,
can a script do also this kind of checking?
I would say for instance, that a mp3 has 'audio data faults' when there are:
- 8seconds or more quit (-90db) passages
- 2 or more times in short notice 'hikups' (same part again and again and again,
because of read errors on the orginal CD when ripping to mp3)
- very high 'spikes', so music is normal and suddenly a very high dellta (+60db?) and short (<20ms?) noise occurs? (for instances, like putting on a old LP, then you can hear when you put the needle on the LP and when you took it of the LP...)
So instead of script on metadata, I'm thinking on a script on the actual audio mp3 data...
Thanks in advance for reading and giving feedback on this matter
D.
Hi,
Maybe I missed it, or didn't search the total script forum, but I was wondering the following thing:
I have a great > 800 CD's equivelent mp3's, most are ripped to MP3 from my own CD's and done by myself and I'm 99% sure these are all good. But also, I have taken over some mp3's of other people.
As I've copied these, but not yet listen to all these "foreign" mp3's,
I was wondering if a script exist for checking if there are 'cracks' / spaces (no music for ..seconds) or other 'shit' in the mp3 audio data stream.
So instead of listening to all these mp3's with my own ears to check for silences/cracks/...,
can a script do also this kind of checking?
I would say for instance, that a mp3 has 'audio data faults' when there are:
- 8seconds or more quit (-90db) passages
- 2 or more times in short notice 'hikups' (same part again and again and again,
because of read errors on the orginal CD when ripping to mp3)
- very high 'spikes', so music is normal and suddenly a very high dellta (+60db?) and short (<20ms?) noise occurs? (for instances, like putting on a old LP, then you can hear when you put the needle on the LP and when you took it of the LP...)
So instead of script on metadata, I'm thinking on a script on the actual audio mp3 data...
Thanks in advance for reading and giving feedback on this matter
D.