first

attach_font.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Check if correct number of arguments is provided
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 /path/to/font.ttf"
+    exit 1
+fi
+
+FONT_FILE="$1"
+
+# Check if the font file exists
+if [ ! -f "$FONT_FILE" ]; then
+    echo "Error: Font file not found!"
+    exit 1
+fi
+
+# Find and process all .mkv files
+find . -type f -name "*.mkv" | while read -r mkv_file; do
+    echo "Processing: $mkv_file"
+    
+    mkvpropedit "$mkv_file" \
+        --attachment-name "$(basename "$FONT_FILE")" \
+        --attachment-mime-type application/x-truetype-font \
+    	--add-attachment "$FONT_FILE"
+
+    if [ $? -eq 0 ]; then
+        echo "Successfully added font to: $mkv_file"
+    else
+        echo "Failed to add font to: $mkv_file"
+    fi
+done
+

change_jpn_sub_to_eng.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# Check if ffmpeg is installed
+if ! command -v ffmpeg &> /dev/null; then
+    echo "Error: ffmpeg is not installed. Install ffmpeg to use this script."
+    exit 1
+fi
+
+# Check if directory argument is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 <directory> [--dry-run]"
+    exit 1
+fi
+
+dir="$1"
+dry_run=false
+
+# Check for --dry-run option
+if [[ "$2" == "--dry-run" ]]; then
+    dry_run=true
+fi
+
+# Find all .mkv files recursively
+find "$dir" -type f -name "*.mkv" | while read -r file; do
+    echo "Processing: $file"
+    
+    # Get subtitle stream indices with language "jpn"
+    mapfile -t subtitle_streams < <(ffprobe -loglevel error -select_streams s -show_entries stream=index:stream_tags=language -of csv=p=0 "$file" | awk -F, '$2 == "jpn" {print NR-1, $1}')
+    
+    if [[ ${#subtitle_streams[@]} -eq 0 ]]; then
+        echo "No Japanese subtitle tracks found in $file. Skipping..."
+        continue
+    fi
+    
+    # Temporary output file
+    output_file="${file%.mkv}_modified.mkv"
+    
+    # Build ffmpeg metadata arguments
+    ffmpeg_args=()
+    for stream_info in "${subtitle_streams[@]}"; do
+        read -r stream_index track_id <<< "$stream_info"
+        echo "Changing subtitle track ID $track_id (subtitle index $stream_index) to English in $file"
+        ffmpeg_args+=("-metadata:s:s:$stream_index" "language=eng")
+    done
+    
+    # Print the command if dry-run is enabled
+    echo "ffmpeg -i \"$file\" -map 0 -c copy \"${ffmpeg_args[@]}\" \"$output_file\""
+    
+    if [ "$dry_run" = false ]; then
+        ffmpeg -i "$file" -map 0 -c copy "${ffmpeg_args[@]}" "$output_file" && mv "$output_file" "$file"
+    fi
+    
+    echo "Finished processing: $file"
+
+done
+
+echo "All done!"
+

detect_missing_fonts.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Function to check attachments in a file
+check_attachments() {
+    local file="$1"
+    # Use mkvinfo to get the details of the file, specifically looking for 'attachments'
+    if ! mkvmerge -i "$file" | grep -q "Attachment"; then
+        # If there are no attachments, print the filename
+        echo "$file"
+    fi
+}
+
+# Export the function so it can be used with find
+export -f check_attachments
+
+# Recursively find all .mkv files and check for attachments
+find . -type f -name "*.mkv" -exec bash -c 'check_attachments "$0"' {} \;
+

fix_font_mime.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Check if mkvpropedit is installed
+if ! command -v mkvpropedit &> /dev/null; then
+    echo "Error: mkvpropedit is not installed. Install mkvtoolnix package."
+    exit 1
+fi
+
+# Check if a directory is provided
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <directory>"
+    exit 1
+fi
+
+DIRECTORY="$1"
+
+# Check if directory exists
+if [ ! -d "$DIRECTORY" ]; then
+    echo "Error: Directory '$DIRECTORY' not found."
+    exit 1
+fi
+
+# Find and process all .mkv files in the directory
+find "$DIRECTORY" -type f -name "*.mkv" | while read -r MKV_FILE; do
+    echo "Processing: $MKV_FILE"
+    mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-otf" --update-attachment "mime-type:application/vnd.ms-opentype"
+    mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-otf" --update-attachment "mime-type:font/otf"
+    mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-ttf" --update-attachment "mime-type:font/ttf"
+done
+
+echo "All applicable MKV files updated successfully."
+

fix_font_mime_single_file.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Check if the argument is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 <MKV file>"
+    exit 1
+fi
+
+# Assign the MKV filename to a variable
+MKV_FILE="$1"
+
+# Run the mkvpropedit commands
+mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-otf" --update-attachment "mime-type:application/vnd.ms-opentype"
+if [ $? -gt 1 ]; then
+    echo "Error processing mime-type: application/vnd.ms-opentype for $MKV_FILE"
+fi
+
+mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-otf" --update-attachment "mime-type:font/otf"
+if [ $? -gt 1 ]; then
+    echo "Error processing mime-type: font/otf for $MKV_FILE"
+fi
+
+mkvpropedit "$MKV_FILE" --attachment-mime-type "application/x-font-ttf" --update-attachment "mime-type:font/ttf"
+if [ $? -gt 1 ]; then
+    echo "Error processing mime-type: font/ttf for $MKV_FILE"
+fi
+
+echo "Finished processing $MKV_FILE"
+