From 9697cc561a0c4ded40c5d4f476b641d33c925da0 Mon Sep 17 00:00:00 2001
From: Warren Lo <warren@accusys.com.tw>
Date: Wed, 11 Mar 2026 01:42:33 +0800
Subject: [PATCH] Add error.rs

---
 src/error.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/error.rs

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..2277908
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,21 @@
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum ProbeError {
+    #[error("Video file not found: {0}")]
+    FileNotFound(String),
+    
+    #[error("Failed to execute ffprobe: {0}")]
+    FfprobeExecution(#[from] std::io::Error),
+    
+    #[error("Failed to parse ffprobe output: {0}")]
+    ParseError(#[from] serde_json::Error),
+    
+    #[error("ffprobe returned non-zero exit code: {0}")]
+    FfprobeFailed(String),
+    
+    #[error("No video stream found")]
+    NoVideoStream,
+}
+
+pub type Result<T> = std::result::Result<T, ProbeError>;
\ No newline at end of file