add newest shit

notebooks/concat_output_videos.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Check if the correct number of arguments is provided
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <top-level-directory>"
+    exit 1
+fi
+
+# Get the top-level directory from the argument
+TOP_DIR="$1"
+
+# Define a temporary file to store the list of files
+FILE_LIST="file_list.txt"
+
+# Remove the temporary file if it exists
+rm -f "$FILE_LIST"
+
+# Find all segment directories and sort them numerically
+dirs=$(find "$TOP_DIR" -maxdepth 1 -type d -name 'segment_*' | sort -V)
+
+# Loop over the directories
+for dir in $dirs; do
+    segment_name=$(basename "$dir")
+    segment_num=$(echo "$segment_name" | sed 's/segment_//')
+
+    output_file="$dir/output_$segment_num.mp4"
+
+    if [ -f "$output_file" ]; then
+        echo "file '$output_file'" >> "$FILE_LIST"
+
+    else
+        echo "No output_$segment_num.mp4 found in $dir"
+    fi
+done
+
+# Run ffmpeg to concatenate the videos
+ffmpeg -f concat -safe 0 -i "$FILE_LIST" -c copy output_combined.mp4
+
+# Remove the temporary file
+rm "$FILE_LIST"
+