diff --git a/src/player/ffmpeg.rs b/src/player/ffmpeg.rs
new file mode 100644
index 0000000..15ef7f4
--- /dev/null
+++ b/src/player/ffmpeg.rs
@@ -0,0 +1,155 @@
+//! FFmpeg 封裝
+
+use anyhow::{Context, Result};
+use std::path::Path;
+use std::process::{Command, Stdio, Child, ChildStdout};
+use std::io::{Read, BufReader};
+use std::sync::{Arc, Mutex};
+
+#[derive(Debug, Clone)]
+pub struct VideoInfo {
+    pub width: u32,
+    pub height: u32,
+    pub fps: f64,
+    pub duration_ms: u64,
+    pub frame_count: u64,
+    pub codec: String,
+}
+
+pub struct FFmpegDecoder {
+    path: String,
+    process: Option<Child>,
+    stdout: Option<BufReader<ChildStdout>>,
+    info: VideoInfo,
+}
+
+impl FFmpegDecoder {
+    pub fn new(path: &Path) -> Result<Self> {
+        let path_str = path.to_string_lossy().to_string();
+        let info = Self::probe(path)?;
+        
+        Ok(Self {
+            path: path_str,
+            process: None,
+            stdout: None,
+            info,
+        })
+    }
+
+    fn probe(path: &Path) -> Result<VideoInfo> {
+        let output = Command::new("ffprobe")
+            .args([
+                "-v", "quiet",
+                "-print_format", "json",
+                "-show_format",
+                "-show_streams",
+                path.to_str().unwrap_or(""),
+            ])
+            .output()
+            .context("Failed to run ffprobe")?;
+
+        let json: serde_json::Value = serde_json::from_slice(&output.stdout)
+            .context("Failed to parse ffprobe output")?;
+
+        let video_stream = json["streams"]
+            .as_array()
+            .and_then(|streams| {
+                streams.iter().find(|s| s["codec_type"] == "video")
+            })
+            .context("No video stream found")?;
+
+        let width = video_stream["width"].as_u64().unwrap_or(0) as u32;
+        let height = video_stream["height"].as_u64().unwrap_or(0) as u32;
+        
+        let fps_str = video_stream["r_frame_rate"].as_str().unwrap_or("30/1");
+        let (num, den) = {
+            let parts: Vec<&str> = fps_str.split('/').collect();
+            if parts.len() == 2 {
+                (parts[0].parse::<f64>().unwrap_or(30.0), parts[1].parse::<f64>().unwrap_or(1.0))
+            } else {
+                (fps_str.parse::<f64>().unwrap_or(30.0), 1.0)
+            }
+        };
+        let fps = num / den;
+
+        let duration_str = json["format"]["duration"].as_str().unwrap_or("0");
+        let duration_sec: f64 = duration_str.parse().unwrap_or(0.0);
+        let duration_ms = (duration_sec * 1000.0) as u64;
+        
+        let frame_count = (duration_sec * fps) as u64;
+        let codec = video_stream["codec_name"].as_str().unwrap_or("unknown").to_string();
+
+        Ok(VideoInfo {
+            width,
+            height,
+            fps,
+            duration_ms,
+            frame_count,
+            codec,
+        })
+    }
+
+    pub fn get_info(&self) -> VideoInfo {
+        self.info.clone()
+    }
+
+    pub fn start_decoding(&mut self, start_ms: u64) -> Result<()> {
+        self.stop()?;
+        
+        let start_sec = start_ms as f64 / 1000.0;
+        
+        let mut child = Command::new("ffmpeg")
+            .args([
+                "-ss", &format!("{}", start_sec),
+                "-i", &self.path,
+                "-f", "rawvideo",
+                "-pix_fmt", "rgb24",
+                "-",
+            ])
+            .stdout(Stdio::piped())
+            .stderr(Stdio::null())
+            .spawn()
+            .context("Failed to start ffmpeg")?;
+
+        let stdout = child.stdout.take()
+            .context("Failed to capture stdout")?;
+        
+        self.process = Some(child);
+        self.stdout = Some(BufReader::new(stdout));
+        
+        Ok(())
+    }
+
+    pub fn seek(&mut self, timestamp_ms: u64) -> Result<()> {
+        self.start_decoding(timestamp_ms)
+    }
+
+    pub fn stop(&mut self) {
+        if let Some(mut child) = self.process.take() {
+            let _ = child.kill();
+            let _ = child.wait();
+        }
+        self.stdout = None;
+    }
+
+    pub fn read_frame(&mut self) -> Result<Option<Vec<u8>>> {
+        let frame_size = (self.info.width * self.info.height * 3) as usize;
+        let mut buffer = vec![0u8; frame_size];
+        
+        if let Some(ref mut reader) = self.stdout {
+            match reader.read_exact(&mut buffer) {
+                Ok(_) => Ok(Some(buffer)),
+                Err(e) if e.kind() == std::io::ErrorKind::UnexpectedEof => Ok(None),
+                Err(e) => Err(e.into()),
+            }
+        } else {
+            Ok(None)
+        }
+    }
+}
+
+impl Drop for FFmpegDecoder {
+    fn drop(&mut self) {
+        self.stop();
+    }
+}