Add audio concatenation

1 files changed, 4 insertions, 0 deletions

diff --git a/ffmpeg.md b/ffmpeg.md
index 31a69bb..7495cb0 100644
--- a/ffmpeg.md
+++ b/ffmpeg.md
@@ -37,6 +37,10 @@ For the transpose parameter you can pass:
 
     ffmpeg -f alsa -i default out.flac
 
+## Concatanate audio
+
+    ffmpet -i in1.mp3 -i in2.mp3 -i in3.mp3 -filter_complex '[0:0][1:0][2:0]concat=n=3:v=0:a=1' output.mp3
+
 ## Fitlering
 
 ### Filtergraph