diff options
Diffstat (limited to 'tools/extract_audio')
| -rw-r--r-- | tools/extract_audio | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/extract_audio b/tools/extract_audio index 26a8588..5f7eee9 100644 --- a/tools/extract_audio +++ b/tools/extract_audio @@ -11,8 +11,14 @@ NAME=`basename $1 .$EXT` FORMAT=`./audio_format $1` if [ -z "$1" ]; then - echo "Usage: $0 <video-file>" + echo "Usage: $0 <video-file> [<start-pos> <duration>]" exit 1 fi -ffmpeg -i $1 -vn -acodec copy $NAME.$FORMAT 2> /dev/null +if [ -z "$4" ]; then + DURATION="30" #`./duration $1` +echo "start: $2 - Dur: $DURATION" + ffmpeg -i $1 -ss $2 -t $DURATION -vn -acodec copy $NAME.$FORMAT #2> /dev/null +else + ffmpeg -i $1 -vn -acodec copy $NAME.$FORMAT #2> /dev/null +fi |