Trying to split on silence but losing content

Trying to split on silence but losing content

[Patrick]

Hi Everyone

Thanks to everyone involved with this extremely powerful command.

Today it is a little too powerful for me and I need help.

I am good at learning foreign languages in a text format but I am not
very good with listening comprehension, I want to improve this.

I would like to take 10 minutes of audio and split it on silence into
numerous audio files. I am then hoping to use a "for loop" to repeat
these split sections.

If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
001.wav files together then ten 002.wav files etc.

I ran this command:

sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart

It splits fine but if I concatenate the results back together to check
for lost sound, I get about 15 seconds of audio from a 10 minute audio file.

Does anyone know why I am losing content? Is there a better set of
command arguments to do this?

Thanks for reading-Patrick




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Re: Trying to split on silence but losing content

[Patrick]

Sorry everyone

Sox is working fine and I used the right command to split. I think
something went wrong after that.

Sorry for the noise


On 2021-10-30 3:21 p.m., Patrick wrote:
> Hi Everyone
>
> Thanks to everyone involved with this extremely powerful command.
>
> Today it is a little too powerful for me and I need help.
>
> I am good at learning foreign languages in a text format but I am not
> very good with listening comprehension, I want to improve this.
>
> I would like to take 10 minutes of audio and split it on silence into
> numerous audio files. I am then hoping to use a "for loop" to repeat
> these split sections.
>
> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
> 001.wav files together then ten 002.wav files etc.
>
> I ran this command:
>
> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
>
> It splits fine but if I concatenate the results back together to check
> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.
>
> Does anyone know why I am losing content? Is there a better set of
> command arguments to do this?
>
> Thanks for reading-Patrick
>
>
>
>
> _______________________________________________
> Sox-users mailing list
> Sox-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/sox-users




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Re: Trying to split on silence but losing content

[Jan Stary]

On Oct 30 15:21:52, patrick@spellingbeewinnars.org wrote:
> I would like to take 10 minutes of audio and split it on silence into
> numerous audio files. I am then hoping to use a "for loop" to repeat
> these split sections.
>
> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
> 001.wav files together then ten 002.wav files etc.
> 
> I ran this command:
> 
> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
> 
> It splits fine

Meaning, you have out001.wav, out002.wav, etc?
Did you actually play them? What does soxi out*wav say?

> but if I concatenate the results back together to check
> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.

What exactly is your "concatenating" command? (Please show sox -V)

> Does anyone know why I am losing content? Is there a better set of
> command arguments to do this?

Hard to say if we don't know what you did and what sox said.

	Jan



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Re: Trying to split on silence but losing content

[Patrick]

Hi Jan

Thanks for responding to my post.

I am actually still having trouble.

Retesting today, this was the command to split:
sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5% :
newfile : restart


and this was the command to concatenate:
sox -V $(ls | sort -f) conten.wav

Here is the first printout, there were 8 of them and they were all similar.

""""
Input File     : 'out001.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors
File Size      : 402k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no
"""

BTW, I posted to the list to apologize for a bad post but I am not sure
it is now. I was able to split audio files fine with Audacity and I
thought that it uses Sox in the background and that I must have just
done something dumb but now I am not sure. The resulting concatenated
audio file from sox is a lot shorter than the files that were inputted.

Thanks again-Patrick








On 2021-10-31 8:41 a.m., Jan Stary wrote:
> On Oct 30 15:21:52, patrick@spellingbeewinnars.org wrote:
>> I would like to take 10 minutes of audio and split it on silence into
>> numerous audio files. I am then hoping to use a "for loop" to repeat
>> these split sections.
>>
>> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
>> 001.wav files together then ten 002.wav files etc.
>>
>> I ran this command:
>>
>> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
>>
>> It splits fine
> Meaning, you have out001.wav, out002.wav, etc?
> Did you actually play them? What does soxi out*wav say?
>
>> but if I concatenate the results back together to check
>> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.
> What exactly is your "concatenating" command? (Please show sox -V)
>
>> Does anyone know why I am losing content? Is there a better set of
>> command arguments to do this?
> Hard to say if we don't know what you did and what sox said.
>
> 	Jan
>
>
>
> _______________________________________________
> Sox-users mailing list
> Sox-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/sox-users




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Re: Trying to split on silence but losing content

[Jan Stary]

On Nov 01 11:49:46, patrick@spellingbeewinnars.org wrote:
> sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5% :
> newfile : restart

Run that again with -V and show sox's response, in full.

> and this was the command to concatenate:
> sox -V $(ls | sort -f) conten.wav
> 
> Here is the first printout, there were 8 of them and they were all similar.
> 
> """"
> Input File     : 'out001.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors

This one, for example, is 2.28 seconds long.
Is that intended?

> File Size      : 402k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
> """

You are now showing the Output File section,
so we still know nothing. Post the response in full.
Use the script(1) tool if you were unaware of it.

> I was able to split audio files fine with Audacity and I
> thought that it uses Sox in the background

Audacity and SoX have nothing to do with each other.

> and that I must have just
> done something dumb but now I am not sure. The resulting concatenated
> audio file from sox is a lot shorter than the files that were inputted.

We still don't know what the files are and what SoX does with them.
If it's not private, please post whats-been-happening.mp3 somewhere.

	Jan

> On 2021-10-31 8:41 a.m., Jan Stary wrote:
> > On Oct 30 15:21:52, patrick@spellingbeewinnars.org wrote:
> >> I would like to take 10 minutes of audio and split it on silence into
> >> numerous audio files. I am then hoping to use a "for loop" to repeat
> >> these split sections.
> >>
> >> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
> >> 001.wav files together then ten 002.wav files etc.
> >>
> >> I ran this command:
> >>
> >> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
> >>
> >> It splits fine
> > Meaning, you have out001.wav, out002.wav, etc?
> > Did you actually play them? What does soxi out*wav say?
> >
> >> but if I concatenate the results back together to check
> >> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.
> > What exactly is your "concatenating" command? (Please show sox -V)
> >
> >> Does anyone know why I am losing content? Is there a better set of
> >> command arguments to do this?
> > Hard to say if we don't know what you did and what sox said.
> >
> > 	Jan


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Re: Trying to split on silence but losing content

[Patrick]

Thanks again Jan, here goes,

Here is the link to the actual video:
http://www.spellingbeewinnars.org/whats-been-happening.mp3

It is in Afrikaans, I am studying this language.

Here is the full output:

sox -V $(ls | sort -f) conten.wav
sox:      SoX v14.4.2
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'

Input File     : 'out001.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors
File Size      : 402k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out002.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:02.50 = 110225 samples = 187.457 CDDA sectors
File Size      : 441k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out003.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:00.71 = 31431 samples = 53.4541 CDDA sectors
File Size      : 126k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out004.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:02.84 = 125268 samples = 213.041 CDDA sectors
File Size      : 501k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out005.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:00.50 = 22239 samples = 37.8214 CDDA sectors
File Size      : 89.0k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out006.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:08.41 = 371047 samples = 631.032 CDDA sectors
File Size      : 1.48M
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out007.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:01.89 = 83369 samples = 141.784 CDDA sectors
File Size      : 334k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Input File     : 'out008.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:00.98 = 43117 samples = 73.3282 CDDA sectors
File Size      : 173k
Bit Rate       : 1.41M
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no


Output File    : 'conten.wav'
Channels       : 2
Sample Rate    : 44100
Precision      : 16-bit
Duration       : 00:00:20.12 = 887191 samples = 1508.83 CDDA sectors
Sample Encoding: 16-bit Signed Integer PCM
Endian Type    : little
Reverse Nibbles: no
Reverse Bits   : no
Comment        : 'Processed by SoX'

sox INFO sox: effects chain: input        44100Hz  2 channels
sox INFO sox: effects chain: output       44100Hz  2 channels


As far as the intentions, I am just hoping to split an audio file on
short sentences. I get overwhelmed quite quickly with longer audio.


This is the output of the script file:
:cat for-jan
Script started on 2021-11-01 13:11:41-0400
:sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5%
: newfile : restart
:sox -V $(ls | sort -f) conten.wav
sox:      SoX v14.4.2
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox INFO formats: detected file format type `wav'
sox FAIL formats: can't determine type of file `for-jan'
:exit
exit

Script done on 2021-11-01 13:12:29-0400



Thanks












On 2021-11-01 12:43 p.m., Jan Stary wrote:
> On Nov 01 11:49:46, patrick@spellingbeewinnars.org wrote:
>> sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5% :
>> newfile : restart
> Run that again with -V and show sox's response, in full.
>
>> and this was the command to concatenate:
>> sox -V $(ls | sort -f) conten.wav
>>
>> Here is the first printout, there were 8 of them and they were all similar.
>>
>> """"
>> Input File     : 'out001.wav'
>> Channels       : 2
>> Sample Rate    : 44100
>> Precision      : 16-bit
>> Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors
> This one, for example, is 2.28 seconds long.
> Is that intended?
>
>> File Size      : 402k
>> Bit Rate       : 1.41M
>> Sample Encoding: 16-bit Signed Integer PCM
>> Endian Type    : little
>> Reverse Nibbles: no
>> Reverse Bits   : no
>> """
> You are now showing the Output File section,
> so we still know nothing. Post the response in full.
> Use the script(1) tool if you were unaware of it.
>
>> I was able to split audio files fine with Audacity and I
>> thought that it uses Sox in the background
> Audacity and SoX have nothing to do with each other.
>
>> and that I must have just
>> done something dumb but now I am not sure. The resulting concatenated
>> audio file from sox is a lot shorter than the files that were inputted.
> We still don't know what the files are and what SoX does with them.
> If it's not private, please post whats-been-happening.mp3 somewhere.
>
> 	Jan
>
>> On 2021-10-31 8:41 a.m., Jan Stary wrote:
>>> On Oct 30 15:21:52, patrick@spellingbeewinnars.org wrote:
>>>> I would like to take 10 minutes of audio and split it on silence into
>>>> numerous audio files. I am then hoping to use a "for loop" to repeat
>>>> these split sections.
>>>>
>>>> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
>>>> 001.wav files together then ten 002.wav files etc.
>>>>
>>>> I ran this command:
>>>>
>>>> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
>>>>
>>>> It splits fine
>>> Meaning, you have out001.wav, out002.wav, etc?
>>> Did you actually play them? What does soxi out*wav say?
>>>
>>>> but if I concatenate the results back together to check
>>>> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.
>>> What exactly is your "concatenating" command? (Please show sox -V)
>>>
>>>> Does anyone know why I am losing content? Is there a better set of
>>>> command arguments to do this?
>>> Hard to say if we don't know what you did and what sox said.
>>>
>>> 	Jan




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Re: Trying to split on silence but losing content

[Patrick]

[-- Attachment #1: Type: text/plain, Size: 8345 bytes --]

Sorry Jan, I am looking after my kids and I rushed the last post. It
bombed and I didn't realize it.

I hope this is okay, I have attached the whole script now.

Thanks

On 2021-11-01 1:15 p.m., Patrick wrote:
> Thanks again Jan, here goes,
>
> Here is the link to the actual video:
> http://www.spellingbeewinnars.org/whats-been-happening.mp3
>
> It is in Afrikaans, I am studying this language.
>
> Here is the full output:
>
> sox -V $(ls | sort -f) conten.wav
> sox:      SoX v14.4.2
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
>
> Input File     : 'out001.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors
> File Size      : 402k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out002.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:02.50 = 110225 samples = 187.457 CDDA sectors
> File Size      : 441k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out003.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:00.71 = 31431 samples = 53.4541 CDDA sectors
> File Size      : 126k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out004.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:02.84 = 125268 samples = 213.041 CDDA sectors
> File Size      : 501k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out005.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:00.50 = 22239 samples = 37.8214 CDDA sectors
> File Size      : 89.0k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out006.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:08.41 = 371047 samples = 631.032 CDDA sectors
> File Size      : 1.48M
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out007.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:01.89 = 83369 samples = 141.784 CDDA sectors
> File Size      : 334k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Input File     : 'out008.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:00.98 = 43117 samples = 73.3282 CDDA sectors
> File Size      : 173k
> Bit Rate       : 1.41M
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
>
>
> Output File    : 'conten.wav'
> Channels       : 2
> Sample Rate    : 44100
> Precision      : 16-bit
> Duration       : 00:00:20.12 = 887191 samples = 1508.83 CDDA sectors
> Sample Encoding: 16-bit Signed Integer PCM
> Endian Type    : little
> Reverse Nibbles: no
> Reverse Bits   : no
> Comment        : 'Processed by SoX'
>
> sox INFO sox: effects chain: input        44100Hz  2 channels
> sox INFO sox: effects chain: output       44100Hz  2 channels
>
>
> As far as the intentions, I am just hoping to split an audio file on
> short sentences. I get overwhelmed quite quickly with longer audio.
>
>
> This is the output of the script file:
> :cat for-jan
> Script started on 2021-11-01 13:11:41-0400
> :sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5%
> : newfile : restart
> :sox -V $(ls | sort -f) conten.wav
> sox:      SoX v14.4.2
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox INFO formats: detected file format type `wav'
> sox FAIL formats: can't determine type of file `for-jan'
> :exit
> exit
>
> Script done on 2021-11-01 13:12:29-0400
>
>
>
> Thanks
>
>
>
>
>
>
>
>
>
>
>
>
> On 2021-11-01 12:43 p.m., Jan Stary wrote:
>> On Nov 01 11:49:46, patrick@spellingbeewinnars.org wrote:
>>> sox ../whats-been-happening.mp3 out.wav silence   1 0.5 5%    1 0.5 5% :
>>> newfile : restart
>> Run that again with -V and show sox's response, in full.
>>
>>> and this was the command to concatenate:
>>> sox -V $(ls | sort -f) conten.wav
>>>
>>> Here is the first printout, there were 8 of them and they were all similar.
>>>
>>> """"
>>> Input File     : 'out001.wav'
>>> Channels       : 2
>>> Sample Rate    : 44100
>>> Precision      : 16-bit
>>> Duration       : 00:00:02.28 = 100495 samples = 170.91 CDDA sectors
>> This one, for example, is 2.28 seconds long.
>> Is that intended?
>>
>>> File Size      : 402k
>>> Bit Rate       : 1.41M
>>> Sample Encoding: 16-bit Signed Integer PCM
>>> Endian Type    : little
>>> Reverse Nibbles: no
>>> Reverse Bits   : no
>>> """
>> You are now showing the Output File section,
>> so we still know nothing. Post the response in full.
>> Use the script(1) tool if you were unaware of it.
>>
>>> I was able to split audio files fine with Audacity and I
>>> thought that it uses Sox in the background
>> Audacity and SoX have nothing to do with each other.
>>
>>> and that I must have just
>>> done something dumb but now I am not sure. The resulting concatenated
>>> audio file from sox is a lot shorter than the files that were inputted.
>> We still don't know what the files are and what SoX does with them.
>> If it's not private, please post whats-been-happening.mp3 somewhere.
>>
>> 	Jan
>>
>>> On 2021-10-31 8:41 a.m., Jan Stary wrote:
>>>> On Oct 30 15:21:52, patrick@spellingbeewinnars.org wrote:
>>>>> I would like to take 10 minutes of audio and split it on silence into
>>>>> numerous audio files. I am then hoping to use a "for loop" to repeat
>>>>> these split sections.
>>>>>
>>>>> If the audio was 001.wav 002.wav 003.wav, I want to concatenate ten
>>>>> 001.wav files together then ten 002.wav files etc.
>>>>>
>>>>> I ran this command:
>>>>>
>>>>> sox audio.wav out.wav silence   1 0.5 5%    1 0.5 5% : newfile : restart
>>>>>
>>>>> It splits fine
>>>> Meaning, you have out001.wav, out002.wav, etc?
>>>> Did you actually play them? What does soxi out*wav say?
>>>>
>>>>> but if I concatenate the results back together to check
>>>>> for lost sound, I get about 15 seconds of audio from a 10 minute audio file.
>>>> What exactly is your "concatenating" command? (Please show sox -V)
>>>>
>>>>> Does anyone know why I am losing content? Is there a better set of
>>>>> command arguments to do this?
>>>> Hard to say if we don't know what you did and what sox said.
>>>>
>>>> 	Jan
>
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