Update 2025-04-12_09:56:11

calculate_bitrate.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# Check if the folder is provided as an argument
+if [ -z "$1" ]; then
+  echo "Usage: $0 <folder_with_videos>"
+  exit 1
+fi
+
+VIDEO_FOLDER="$1"
+OUTPUT_FILE="bitrates.txt"
+TOTAL_BITRATE=0
+VIDEO_COUNT=0
+
+# Clear or create the output file
+> "$OUTPUT_FILE"
+
+# Function to get bitrate of a video in Mbps
+get_bitrate() {
+  local video_file="$1"
+  bitrate_kbps=$(ffprobe -v error -select_streams v:0 -show_entries stream=bit_rate -of default=noprint_wrappers=1:nokey=1 "$video_file" | head -n 1)
+  if [[ "$bitrate_kbps" =~ ^[0-9]+$ ]]; then
+    bitrate_mbps=$(echo "scale=2; $bitrate_kbps / 1000 / 1000" | bc)
+    echo "$bitrate_mbps"
+  else
+    echo "0"
+  fi
+}
+
+# Iterate through each video file in the folder
+for video_file in "$VIDEO_FOLDER"/*; do
+  if [ -f "$video_file" ]; then
+    bitrate=$(get_bitrate "$video_file")
+    echo "File: $video_file - Bitrate: ${bitrate} Mbps" | tee -a "$OUTPUT_FILE"
+    TOTAL_BITRATE=$(echo "$TOTAL_BITRATE + $bitrate" | bc)
+    ((VIDEO_COUNT++))
+  fi
+done
+
+# Calculate the average bitrate
+if [ "$VIDEO_COUNT" -gt 0 ]; then
+  AVERAGE_BITRATE=$(echo "scale=2; $TOTAL_BITRATE / $VIDEO_COUNT" | bc)
+  echo "Average Bitrate: $AVERAGE_BITRATE Mbps" | tee -a "$OUTPUT_FILE"
+else
+  echo "No video files found in the specified folder." | tee -a "$OUTPUT_FILE"
+fi
+