bag of changes

1 files changed, 19 insertions, 0 deletions

diff --git a/bin/split-media-files.sh b/bin/split-media-files.sh
new file mode 100755
index 0000000..5f79c81
--- /dev/null
+++ b/bin/split-media-files.sh
@@ -0,0 +1,19 @@
+#!bash
+
+max_duration=$((4*3600))
+
+if [[ $# -ne 1 ]]; then
+    echo 1>&2 "Usage: $0 <media-file>"
+    exit 1
+fi
+
+input_file="$1"
+
+base="$(echo $input_file | perl -pe 's/(.*)\.([^.]*)$/$1/')"
+extension="$(echo $input_file | perl -pe 's/(.*)\.([^.]*)$/$2/')"
+if [[ $extension == "m4b" ]]; then
+  extension=m4a
+fi
+
+ffmpeg -i "${input_file}" -c copy -f segment -segment_time $max_duration \
+       "${base}-%03d.${extension}"