Join multiple *.flv files with ffmpeg

Instructions

To use this script just copy all flv files into a directory and call the script via:

"join-flvs.sh *.flv"

join-flvs.sh

#!/bin/sh

for file in $@
do
    filenames="$filenames -i $file "
done

ffmpeg $filenames -vcodec copy -acodec copy out.flv

What about cat $@ | ffmpeg -i - -vcodec copy -acodec copy out.flv

Don't work.

For working cmd line, See:

http://ffmpeg.org/trac/ffmpeg/wiki/How%20to%20concatenate%20(join,%20merge)%20media%20files

Apart from ffmpeg, there is another easier way to jon FLV files at: http://www.faasoft.com/articles/join-flv-files.html

It also applies to join MP4, MOV, AVI, WMV, MKV, MP3, WAV, etc.