adding video to mp3 converter script

vid-mp3

@@ -0,0 +1,105 @@
+#!/bin/bash
+
+# Check if input directory is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 /path/to/directory"
+    exit 1
+fi
+
+# Define input directory and output folder
+input_dir="$1"
+output_dir="$input_dir/output"
+
+# Create the output folder if it doesn't exist
+mkdir -p "$output_dir"
+
+# Log file for errors and detailed output
+log_file="$input_dir/conversion_log.txt"
+error_log="$input_dir/conversion_errors.log"
+missing_file_log="$input_dir/missing_files.log"
+
+# Clear old logs
+> "$log_file"
+> "$error_log"
+> "$missing_file_log"
+
+# Create a list of expected filenames (based on video files)
+expected_files=()
+
+# Loop over each subdirectory in the input directory
+for subdir in "$input_dir"/*/; do
+    # Skip if it's not a directory
+    if [ ! -d "$subdir" ]; then
+        continue
+    fi
+
+    echo "Processing directory: $subdir" | tee -a "$log_file"
+
+    # Change to the subdirectory
+    cd "$subdir" || continue
+
+    # Loop over all video files in the subdirectory and convert them to mp3
+    for video_file in *.mp4 *.mkv *.avi *.webm *.flv *.mov; do
+        # Skip if no video files are found
+        if [[ ! -e "$video_file" ]]; then
+            continue
+        fi
+
+        # Extract filename without extension and add to expected list
+        filename=$(basename "$video_file")
+        filename_noext="${filename%.*}"
+        expected_files+=("$filename_noext.mp3")
+
+        # Set output mp3 path
+        output_mp3="$output_dir/$filename_noext.mp3"
+
+        # Convert video to mp3
+        echo "Converting: $video_file to $output_mp3" | tee -a "$log_file"
+        
+        # Run ffmpeg and capture output and error
+        ffmpeg -y -i "$video_file" "$output_mp3" >> "$log_file" 2>> "$error_log"
+
+        # Check if conversion was successful
+        if [ $? -eq 0 ]; then
+            echo "Successfully converted: $video_file to $output_mp3" | tee -a "$log_file"
+        else
+            echo "Error converting: $video_file" | tee -a "$error_log"
+        fi
+    done
+done
+
+# Create a list of actual output filenames
+actual_files=()
+for mp3_file in "$output_dir"/*.mp3; do
+    if [ -e "$mp3_file" ]; then
+        actual_files+=("$(basename "$mp3_file")")
+    fi
+done
+
+# Compare the expected and actual files
+missing_files=()
+
+for expected in "${expected_files[@]}"; do
+    if [[ ! " ${actual_files[@]} " =~ " $expected " ]]; then
+        missing_files+=("$expected")
+    fi
+done
+
+# Output the results of the conversion and missing files check
+echo "Conversion completed. Check $log_file for detailed output and $error_log for errors."
+
+if [ ${#missing_files[@]} -eq 0 ]; then
+    echo "All files were converted successfully!"
+else
+    echo "Missing files (not converted):" | tee -a "$missing_file_log"
+    for missing in "${missing_files[@]}"; do
+        echo "$missing" | tee -a "$missing_file_log"
+    done
+fi
+
+# Now, run the command to check missing files by comparing video and MP3 filenames
+find "$input_dir" -type f \( -iname "*.mp4" -o -iname "*.mkv" -o -iname "*.avi" -o -iname "*.webm" -o -iname "*.flv" -o -iname "*.mov" \) -exec basename {} \; | sed 's/\(.*\)\..*/\1/' | sort > video_list.txt
+find "$output_dir" -type f -iname "*.mp3" -exec basename {} \; | sed 's/\(.*\)\..*/\1/' | sort > mp3_list.txt
+diff video_list.txt mp3_list.txt | tee -a "$missing_file_log"
+
+