Manual Reference Pages - AUDIO2TAPE (1)
audio2tape Sinclair ZX Spectrum audio to tape file converter
[-t type] [-s]
audio2tape converts audio files to ZX Spectrum tape images.
-t type ||
type to be used as the level detection trigger. There are two triggers implemented;
simple trigger just uses a threshold value to convert to a one or zero on output, and
schmitt trigger implements a Schmitt trigger which outputs a less noisy signal, but
requires a stronger signal to noise ratio than the simple trigger. The default
trigger is schmitt.
causes the display of a frequency graph showing the sound levels present in the
audio file. This can be useful when selecting good crossover points.
causes any ROM blocks that are recognised to use idealised timing figures
rather than the exact ones found in the audio file.
causes the tape file that is produced to keep any audio data from the original
audio file that isnt recognised. This will allow unsupported loading schemes,
encryption tones etc. to be preserved in the file that is produced.
-z level |
level to be used as the zero point in the supplied audio file, it allows adjustment
for a DC offset in the audio file. The default level is 127 from a range of
-c level |
level to be used as the Schmitt trigger noise threshold, this reduces the sensitivity
to noise in the provided file. The default level is 8 from a range of 0-127.
specifies the audio file to be converted. This file can be in any of the
sound formats supported by
specifies the output tape file. The format will be determined by the
file extension and can be in any of the formats
supports for output.
The comp.sys.sinclair Spectrum FAQ, at
Fredrick Meunier (firstname.lastname@example.org).
|Version 1.1.1 ||AUDIO2TAPE (1) ||24th May, 2013 |
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