sox: add example of changing the volume of a file (#1242)

2017-01-26 17:46:42 -05:00
parent 62c4fba279
commit 43c3e68c5b
1 changed files with 4 additions and 0 deletions
--- a/pages/common/sox.md
+++ b/pages/common/sox.md
@@ -22,3 +22,7 @@
 - Print statistical data of an audio file:

 `sox {{input_audiofile}} -n stat`
+
+- Increase the volume of an audio file by 2x:
+
+`sox -v 2.0 {{input_audiofile}} {{output_audiofile}}`