1 files changed, 10 insertions, 0 deletions
diff --git a/stream/types/src/lib.rs b/stream/types/src/lib.rs
index a031f3a..dbbe7b2 100644
--- a/stream/types/src/lib.rs
+++ b/stream/types/src/lib.rs
@@ -98,6 +98,16 @@ pub enum StreamContainer {
     JVTT,
 }
 
+impl Display for TrackKind {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(match self {
+            TrackKind::Video => "video",
+            TrackKind::Audio => "audio",
+            TrackKind::Subtitle => "subtitle",
+        })
+    }
+}
+
 impl StreamSpec {
     pub fn to_query(&self) -> String {
         match self {