/usr/share/doc/pd-iemutils/README.iem_spec2 is in pd-iemutils 0.0.20180206-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | This library extends the performance of miller puckette's pure data (pd).
iem_spec2 is written by Thomas Musil from IEM Graz Austria
and it is compatible to miller puckette's pd-0.37-3 to pd-0.39-2.
see also LICENCE.txt, GnuGPL.txt.
iem_spec2 contains 23 objects:
all of them calculate only blocksize/2 + 1 samples of a signal vector;
spec2_abs~, spec2+~, spec2*~, spec2-~, spec2_dbtopow~, spec2_dbtorms~,
spec2_powtodb~, spec2_rmstodb~, spec2_sqrt~, spec2_tabreceive~
do the same as objects without spec2_ prefix;
the other objects are: spec2_1p1z_freq~, spec2_1p1z_time~, spec2_+s~,
spec2_block_delay~, spec2_clip_max~, spec2_clip_min~,
spec2_matrix_bundle_stat~, spec2_*s~, spec2_shift~, spec2_stretch~,
spec2_sum~, spec2_tab_conv~, spec2_tabreceive_enable~.
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