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When you select "New files" in signal recording mode, with
silence detection, the the program will create
several files, each time when silence is
detected in source sound, a new file is being created. Effects of this silence
detection are
different depend on the delay value you have chosen.
Short silences in some sound source are necessary like
in dialogues, some songs or lectures. You may not want to
split source sound to different files for short silence,
and keep the silence as a part of the recorded sound to make the
result more reasonable. You can do so by selecting a
delay value when you do the configuration for signal
recording mode. The value can be from 0 to 10 seconds.
Silence more than 10 seconds is considered too long, and
it makes no sense to store a piece of silence more than 10
seconds in the result sound, and of course we think it
will be a new theme after 10 seconds silence.
The following sample graphs illustrate the results for
different delay values:
New Files in Signal Recording
| Source sound :
There are 3 segments silence in
this piece of sound, which are 3 seconds, 8
seconds, and 1 seconds.
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0 second delay:
4 files are created. Every file is
created immediately when silence
is detected, there no any silence in the result
sound.
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2 seconds delay:
3 files are created. The silence which is
less than 2 seconds, the silence is kept in one
file of the result sound. silences more
than 2 seconds are split into different files,
which have 2 seconds silence at the end
of the files.
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5 seconds delay:
2 files are created. The silence
which is
less than 5 seconds, the silence is kept in one
file of
the result sound. silences more
than 5 seconds are split into a different file,
which have 5 seconds silence at the end of
the file.
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10 seconds delay:
Only 1 file is created. For the source sound in this case( there's no
silence more than 10 seconds ) , the result sound
will be the same as the source sound.
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See Also:
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