2 files changed, 15 insertions, 8 deletions
diff --git a/common/src/impl.rs b/common/src/impl.rs
new file mode 100644
index 0000000..0808eb8
--- /dev/null
+++ b/common/src/impl.rs
@@ -0,0 +1,11 @@
+use crate::SourceTrackKind;
+
+impl SourceTrackKind {
+    pub fn letter(&self) -> char {
+        match self {
+            SourceTrackKind::Video { .. } => 'v',
+            SourceTrackKind::Audio { .. } => 'a',
+            SourceTrackKind::Subtitles => 's',
+        }
+    }
+}
diff --git a/common/src/lib.rs b/common/src/lib.rs
index e329d2e..a75f599 100644
--- a/common/src/lib.rs
+++ b/common/src/lib.rs
@@ -1,6 +1,7 @@
-use std::{collections::BTreeMap, path::PathBuf};
+pub mod r#impl;
 
 use serde::{Deserialize, Serialize};
+use std::collections::BTreeMap;
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct DirectoryInfo {
@@ -10,12 +11,7 @@ pub struct DirectoryInfo {
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct ItemInfo {
     pub title: String,
-    pub source: Source,
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct Source {
-    pub path: PathBuf,
+    pub duration: f64, // in seconds
     pub tracks: BTreeMap<u64, SourceTrack>,
 }
 
@@ -28,7 +24,7 @@ pub struct SourceTrack {
 }
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
-#[serde(rename_all = "snake_case", tag = "kind")]
+#[serde(rename_all = "snake_case")]
 pub enum SourceTrackKind {
     Video {
         width: u64,