recursive-m4v-convert.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# Change this to specify a different handbrake preset. You can list them by running: "HandBrakeCLI --preset-list"
+#
+set +e
+PRESET="Very Fast 720p30" # or Fast 720p30 or Fast 1080p30
+if [ -z "$1" ] ; then
+    TRANSCODEDIR="."
+else
+    TRANSCODEDIR="$1"
+fi
+
+abs_basefolder=`realpath "$TRANSCODEDIR"`
+folder_base=`dirname "$abs_basefolder"`
+folder_name=`basename "$abs_basefolder"`
+output_basedirectory="$folder_base/$folder_name-converted"
+mkdir -p "$output_basedirectory"
+
+
+function recursive_convert {
+    find "$1" -type d -print0 |
+    while IFS= read -rd '' directory_to_convert; do 
+        echo "Converting files in $directory_to_convert"; 
+        output_directory=$output_basedirectory
+        if [ "$directory_to_convert" != "$1" ]; then           
+            abs_subfolder=`realpath "$directory_to_convert"`            
+            rel_subfolder=${abs_subfolder#$abs_basefolder/}            
+            #Create output directory
+            output_subdirectory="$output_basedirectory/$rel_subfolder"
+            mkdir -p "$output_subdirectory"             
+            output_directory=$output_subdirectory       
+        fi       
+        echo "Converted files will be saved in $output_directory"; 
+        find "$directory_to_convert" -maxdepth 1 -mindepth 1 -type f -print0 | 
+        while IFS= read -r -d '' file_to_convert; do
+            file_to_convert_filename=$(basename "$file_to_convert")
+            converted_filepath="$output_directory/${file_to_convert_filename%.*}.m4v"            
+            # If the file doesn't exist then convert
+            if [ ! -e "$converted_filepath" ]; then
+                echo "Converting $file_to_convert"
+                HandBrakeCLI --input "$file_to_convert" --output "$converted_filepath" --preset="$PRESET" </dev/null
+            fi
+           
+        done
+    done
+}
+
+recursive_convert "$abs_basefolder"