Changes between Version 7 and Version 8 of Waveform

Timestamp:

Sep 13, 2020, 10:19:04 AM (6 years ago)

Author:

cirosantilli

Comment:

solid background example

Waveform

@@ -63 +63 @@
 
 * The waveform color can be modified with the `colors` option in showwavespic.
+
+=== Add a solid background color ===
+
+{{{
+ffmpeg -i in.flac -f lavfi -i color=c=black:s=640x320 -filter_complex \
+  "[0:a]showwavespic=s=640x320:colors=white[fg];[1:v][fg]overlay=format=auto" \
+  -frames:v 1 out.png
+}}}
 
 = Waveform video =