Waterfall: Unterschied zwischen den Versionen
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Dl1nux (Diskussion | Beiträge) |
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== Varianten == | == Varianten == | ||
* waterfall | |||
* waterfall3 | |||
* waterfall.py | |||
== | == waterfall == | ||
= | === Übersicht der Parameter von waterfall === | ||
== Übersicht der Parameter == | |||
<nowiki> | <nowiki> | ||
waterfall -h | waterfall -h | ||
Zeile 38: | Zeile 38: | ||
</nowiki> | </nowiki> | ||
== waterfall3 == | |||
=== Übersicht der Parameter === | |||
<nowiki> | |||
waterfall3 -h | |||
Make Waterfall image out of IQ-File | |||
-b <brightness> gain (20.0) | |||
-C combine median and peak of "-o" lines | |||
-c <file> read colour lines "<index> <r> <g> <b>" (0..255) gaps interpolated | |||
for colours testimage start without -i | |||
-d ADC DC-offset filter on | |||
-h this | |||
-f u8|i16 IQ data format | |||
-i <file> IQ-filename | |||
-j <samples> jump to next position in IQ-file in samples (default read all samples) | |||
to see samples attenuated by window function too, set to less than "-x" | |||
-j <ms> in roll-mode (-r) wait ms till next subsample taken from near eof | |||
next image written in this time*oversample at system clock second change | |||
on system clock jump max. 60s will be filled or left out | |||
-M make median of "-o" lines before draw it, default peak-hold | |||
-m mirror image vertical | |||
-o <n> oversample <n> times with peak-hold before draw it (1) | |||
if -r and IQ-file is a pipe: -o seconds/line -j samples/line | |||
-r roll-mode with image line from last position of (growing) IQ-file | |||
IQ-file may be removed/rewritten any time | |||
-t unfilled part of image is transparent | |||
-w <file> waterfall image png in roll mode written every new line | |||
-x <pixel> image x-size, prefer 2^n for no pixel interpolation | |||
-y <pixel> image y-size, if not -r default as filesize | |||
-Z <%> threshold for blacklevel in % of pixels/line below black (10) | |||
-z <level> manual noisefloor blacklevel, 0.0 for automatic (0.0) | |||
</nowiki> | |||
== waterfall.py == |
Version vom 6. November 2021, 17:22 Uhr
Beschreibung
Mithilfe erwünscht! Wer kann/will hier Informationen beisteuern? Bitte Info per Mail.
Varianten
- waterfall
- waterfall3
- waterfall.py
waterfall
Übersicht der Parameter von waterfall
waterfall -h Make Waterfall image out of IQ-File -b <brightness> gain (20.0) -c <file> read colour lines "<index> <r> <g> <b>" (0..255) gaps interpolated for colours testimage start without -i -h this -f u8|i16 IQ data format -i <file> IQ-filename -j <samples> jump to next position in IQ-file in samples (default read all samples) -j <ms> in roll-mode (-r) wait ms till next subsample taken from near eof next image written in this time*oversample at system clock second change on system clock jump max. 60s will be filled or left out -m mirror image vertical -o <n> oversample <n> times with peak-hold before draw next line (1) if -r and IQ-file is a pipe: -o seconds/line -j samples/line -r roll-mode with image line from last position of (growing) IQ-file IQ-file may be removed/rewritten any time -t unfilled part of image is transparent -w <file> waterfall image png in roll mode written every new line -x <pixel> image x-size, prefer 2^n for no pixel interpolation -y <pixel> image y-size, if not -r default as filesize -Z <%> threshold for blacklevel in % of pixels/line below black (10) -z <level> manual noisefloor blacklevel, 0.0 for automatic (0.0)
waterfall3
Übersicht der Parameter
waterfall3 -h Make Waterfall image out of IQ-File -b <brightness> gain (20.0) -C combine median and peak of "-o" lines -c <file> read colour lines "<index> <r> <g> <b>" (0..255) gaps interpolated for colours testimage start without -i -d ADC DC-offset filter on -h this -f u8|i16 IQ data format -i <file> IQ-filename -j <samples> jump to next position in IQ-file in samples (default read all samples) to see samples attenuated by window function too, set to less than "-x" -j <ms> in roll-mode (-r) wait ms till next subsample taken from near eof next image written in this time*oversample at system clock second change on system clock jump max. 60s will be filled or left out -M make median of "-o" lines before draw it, default peak-hold -m mirror image vertical -o <n> oversample <n> times with peak-hold before draw it (1) if -r and IQ-file is a pipe: -o seconds/line -j samples/line -r roll-mode with image line from last position of (growing) IQ-file IQ-file may be removed/rewritten any time -t unfilled part of image is transparent -w <file> waterfall image png in roll mode written every new line -x <pixel> image x-size, prefer 2^n for no pixel interpolation -y <pixel> image y-size, if not -r default as filesize -Z <%> threshold for blacklevel in % of pixels/line below black (10) -z <level> manual noisefloor blacklevel, 0.0 for automatic (0.0)