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authorPaul B Mahol <onemda@gmail.com>2018-10-04 23:40:02 +0200
committerPaul B Mahol <onemda@gmail.com>2018-10-04 23:51:22 +0200
commit196dd13c76c213e79541c3a692873cdd59c0efa6 (patch)
tree49379c971b9a2495c4b227ba247af22becd1ff77 /doc
parent0baca077593db098be575308a70e171803ef5a0c (diff)
avfilter/avf_showspectrum: implement zoom mode
Diffstat (limited to 'doc')
-rw-r--r--doc/filters.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index 19004f233f..d082b8dc13 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -20719,6 +20719,12 @@ Set which data to display. Can be @code{magnitude}, default or @code{phase}.
@item rotation
Set color rotation, must be in [-1.0, 1.0] range.
Default value is @code{0}.
+
+@item start
+Set start frequency from which to display spectrogram. Default is @code{0}.
+
+@item stop
+Set stop frequency to which to display spectrogram. Default is @code{0}.
@end table
The usage is very similar to the showwaves filter; see the examples in that