video handling scripts reform: unique all file conversion script; renaming; old scrip...

[video-handling.git] / extract-thumbnails-all

diff --git a/extract-thumbnails-all b/extract-thumbnails-all
new file mode 100755 (executable)
index 0000000..4aed477
--- /dev/null
+++ b/extract-thumbnails-all
@@ -0,0 +1,30 @@
+#!/bin/bash
+#
+# 2010, Calin-Andrei Burloiu, calin.burloiu@gmail.com
+#
+# This scripts creates thumbnails for all videos with a specified suffix.
+# 
+#
+
+if [ $# -ne 2 ]; then
+       echo "usage: $0 root_path suffix"
+       exit 1
+fi
+
+root_path="$1"
+suffix="$2"
+
+(
+IFS=$'\n'
+for filename in $(find "$root_path" -name "*$suffix"); do
+       new_filename=$(dirname "$filename")/$(basename "$filename" "$suffix")_tmp.jpg
+       new_filename1=$(dirname "$filename")/$(basename "$filename" "$suffix")_small.jpg
+       new_filename2=$(dirname "$filename")/$(basename "$filename" "$suffix")_big.jpg
+       rm -f "$new_filename1"
+       rm -f "$new_filename2"
+       ./ffmpeg-extract-thumbnail "$filename" "$new_filename" 1280x720
+       ffmpeg -i "$new_filename" -s 122x69 -f image2 "$new_filename1"
+       ffmpeg -i "$new_filename" -s 149x84 -f image2 "$new_filename2"
+       rm -f "$new_filename"
+done
+)