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sampeg.sh

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+#!/bin/bash
+
+# Function to generate concat.txt from a folder
+generate_concat_file() {
+    folder="$1"
+    output="$2"
+    cd "$folder" || exit
+    files=$(ls *.mp4 *.jpg *.jpeg *.png | sort -n)
+    for file in $files; do
+        echo "file '$folder/$file'" >>"$output"
+    done
+    echo "Generated concat.txt"
+}
+
+# Function to combine clips using concat file and scale
+combine_using_concat_file() {
+    concat_file="$1"
+    output="$2"
+    ffmpeg -f concat -safe 0 -i "$concat_file" -vf "scale=3840x2160:force_original_aspect_ratio=decrease,pad=3840:2160:(ow-iw)/2:(oh-ih)/2" -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k "$output"
+    echo "Clips combined and scaled successfully"
+}
+
+# Function to crop a clip
+crop_clip() {
+    input="$1"
+    output="$2"
+    width="$3"
+    height="$4"
+    x_position="$5"
+    y_position="$6"
+    ffmpeg -i "$input" -vf "crop=$width:$height:$x_position:$y_position" "$output"
+    echo "Clip cropped successfully"
+}
+
+# Function to trim a clip from the beginning
+trim_beginning() {
+    input="$1"
+    output="$2"
+    start_time="$3"
+    ffmpeg -i "$input" -ss "$start_time" -c copy "$output"
+    echo "Clip trimmed from beginning successfully"
+}
+
+# Function to trim a clip from the end
+trim_end() {
+    input="$1"
+    output="$2"
+    end_time="$3"
+    ffmpeg -i "$input" -to "$end_time" -c copy "$output"
+    echo "Clip trimmed from end successfully"
+}
+
+# Function to scale a clip
+scale_clip() {
+    input="$1"
+    output="$2"
+    ffmpeg -i "$input" -vf "scale=3840x2160:force_original_aspect_ratio=decrease,pad=3840:2160:(ow-iw)/2:(oh-ih)/2" "$output"
+    echo "Clip scaled successfully"
+}
+
+# Function to remove parts without audio from a clip
+remove_silence() {
+    input="$1"
+    output="$2"
+    ffmpeg -i "$input" -af silenceremove=1:0:-50dB -c:a copy "$output"
+    echo "Silence removed successfully"
+}
+
+# Function to display help message
+display_help() {
+    toilet SaMpeg
+    echo "The video fusing interface."
+    echo "Powered by FFmpeg."
+    echo "Version 2.2024-a"
+    echo "------------"
+    echo "Usage:"
+    echo "  $0 generate-concat-file <folder> <output>"
+    echo "  $0 combine-using-concat-file <concat_file> <output>"
+    echo "  $0 crop <input> <output> <width> <height> <x_position> <y_position>"
+    echo "  $0 trim-beginning <input> <output> <start_time>"
+    echo "  $0 trim-end <input> <output> <end_time>"
+    echo "  $0 scale <input> <output>"
+    echo "  $0 remove-silence <input> <output>"
+}
+
+# Main script
+
+if [[ $# -lt 1 ]]; then
+    display_help
+    exit 1
+fi
+
+while [[ $# -gt 0 ]]; do
+    option="$1"
+    case $option in
+    generate-concat-file)
+        if [[ $# -lt 3 ]]; then
+            echo "Usage: $0 generate-concat-file <folder> <output>"
+            exit 1
+        fi
+        generate_concat_file "$2" "$3"
+        ;;
+    combine-using-concat-file)
+        if [[ $# -lt 3 ]]; then
+            echo "Usage: $0 combine-using-concat-file <concat_file> <output>"
+            exit 1
+        fi
+        combine_using_concat_file "$2" "$3"
+        ;;
+    crop)
+        if [[ $# -ne 7 ]]; then
+            echo "Usage: $0 crop <input> <output> <width> <height> <x_position> <y_position>"
+            exit 1
+        fi
+        crop_clip "$2" "$3" "$4" "$5" "$6" "$7"
+        ;;
+    trim-beginning)
+        if [[ $# -ne 4 ]]; then
+            echo "Usage: $0 trim-beginning <input> <output> <start_time>"
+            exit 1
+        fi
+        trim_beginning "$2" "$3" "$4"
+        ;;
+    trim-end)
+        if [[ $# -ne 4 ]]; then
+            echo "Usage: $0 trim-end <input> <output> <end_time>"
+            exit 1
+        fi
+        trim_end "$2" "$3" "$4"
+        ;;
+    scale)
+        if [[ $# -ne 3 ]]; then
+            echo "Usage: $0 scale <input> <output>"
+            exit 1
+        fi
+        scale_clip "$2" "$3"
+        ;;
+    remove-silence)
+        if [[ $# -ne 3 ]]; then
+            echo "Usage: $0 remove-silence <input> <output>"
+            exit 1
+        fi
+        remove_silence "$2" "$3"
+        ;;
+    help)
+        display_help
+        exit 0
+        ;;
+    *)
+        echo "Invalid option: $option"
+        display_help
+        exit 1
+        ;;
+    esac
+    shift
+done
+