ffmpeg | branch: master | Dave Rice <d...@dericed.com> | Tue Jul 8 23:41:47 2014 -0400| [a15c5c44e262c115f5e5820b35447012aa214955] | committer: Paul B Mahol
doc/filters: add a signalstats example Signed-off-by: Dave Rice <d...@dericed.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a15c5c44e262c115f5e5820b35447012aa214955 --- doc/filters.texi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index ada33a7..b736b3f 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -7746,6 +7746,22 @@ Playback video while highlighting pixels that are outside of broadcast range in @example ffplay example.mov -vf signalstats="out=brng:color=red" @end example + +@item +Playback video with signalstats metadata drawn over the frame. +@example +ffplay example.mov -vf signalstats=stat=brng+vrep+tout,drawtext=fontfile=FreeSerif.ttf:textfile=signalstat_drawtext.txt +@end example + +The contents of signalstat_drawtext.txt used in the command are: +@example +time %@{pts:hms@} +Y (%@{metadata:lavfi.signalstats.YMIN@}-%@{metadata:lavfi.signalstats.YMAX@}) +U (%@{metadata:lavfi.signalstats.UMIN@}-%@{metadata:lavfi.signalstats.UMAX@}) +V (%@{metadata:lavfi.signalstats.VMIN@}-%@{metadata:lavfi.signalstats.VMAX@}) +saturation maximum: %@{metadata:lavfi.signalstats.SATMAX@} + +@end example @end itemize @anchor{smartblur} _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
