diff --git a/archrived-shells/ffmpeg.sh b/archrived-shells/ffmpeg.sh
new file mode 100644
index 0000000..e20166f
--- /dev/null
+++ b/archrived-shells/ffmpeg.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+extensions=("mp4" "avi" "mov" "mkv" "flv" "wmv")
+
+echo "开始批量转码，输出格式为 AVC/H.264 编码的 MP4..."
+echo
+
+for ext in "${extensions[@]}"; do
+    for file in *."$ext"; do
+        # 检查文件是否存在（避免没有匹配文件时报错）
+        [ -f "$file" ] || continue
+
+        output="${file%.*}.mp4"
+        if [ ! -f "$output" ]; then
+            echo "正在转码: $file --> $output"
+            ffmpeg -i "$file" -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k "$output"
+            if [ $? -eq 0 ]; then
+                echo "完成: $file"
+            else
+                echo "转码失败: $file"
+            fi
+            echo
+        else
+            echo "跳过 $file，因为 $output 已存在。"
+        fi
+    done
+done
+
+echo "所有任务执行完毕。"
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