2 files changed, 21 insertions, 16 deletions

diff --git a/import/src/lib.rs b/import/src/lib.rs
index a22551e..c841294 100644
--- a/import/src/lib.rs
+++ b/import/src/lib.rs
@@ -10,13 +10,12 @@ use jellycommon::{
     Chapter, LocalTrack, MediaInfo, Node, NodeID, NodeKind, Rating, SourceTrack, SourceTrackKind,
     TrackSource,
 };
-use log::info;
 use matroska::matroska_metadata;
 use rayon::iter::{ParallelDrainRange, ParallelIterator};
 use std::{
     collections::HashMap,
     fs::File,
-    io::{BufReader, Read},
+    io::BufReader,
     mem::swap,
     path::{Path, PathBuf},
     sync::LazyLock,
@@ -170,9 +169,10 @@ fn import_file(db: &Database, path: &Path) -> Result<()> {
                         .to_owned(),
                 );
                 node.external_ids
-                    .insert("youtube".to_string(), data.channel_id);
+                    .insert("youtube:channel".to_string(), data.channel_id);
                 if let Some(uid) = data.uploader_id {
-                    node.external_ids.insert("youtube".to_string(), uid);
+                    node.external_ids
+                        .insert("youtube:channel-name".to_string(), uid);
                 }
                 node.description = Some(data.description);
                 if let Some(followers) = data.channel_follower_count {
@@ -185,19 +185,15 @@ fn import_file(db: &Database, path: &Path) -> Result<()> {
         _ => (),
     }
 
-    let mut magic = [0; 4];
-    File::open(path)?.read_exact(&mut magic).ok();
-    if matches!(magic, [0x1A, 0x45, 0xDF, 0xA3]) {
-        import_media_file(db, path, parent).context("media file")?;
-    }
+    import_media_file(db, path, parent).context("media file")?;
 
     Ok(())
 }
 
 fn import_media_file(db: &Database, path: &Path, parent: NodeID) -> Result<()> {
-    info!("reading media file {path:?}");
-
-    let m = (*matroska_metadata(path)?).to_owned();
+    let Some(m) = (*matroska_metadata(path)?).to_owned() else {
+        return Ok(());
+    };
 
     let info = m.info.ok_or(anyhow!("no info"))?;
     let tracks = m.tracks.ok_or(anyhow!("no tracks"))?;
@@ -251,7 +247,8 @@ fn import_media_file(db: &Database, path: &Path, parent: NodeID) -> Result<()> {
                 node.release_date =
                     Some(infojson::parse_upload_date(date).context("parsing upload date")?);
             }
-            node.external_ids.insert("youtube".to_string(), infojson.id);
+            node.external_ids
+                .insert("youtube:video".to_string(), infojson.id);
             node.ratings.insert(
                 Rating::YoutubeViews,
                 infojson.view_count.unwrap_or_default() as f64,
diff --git a/import/src/matroska.rs b/import/src/matroska.rs
index bb8d927..6a33420 100644
--- a/import/src/matroska.rs
+++ b/import/src/matroska.rs
@@ -16,6 +16,7 @@ use jellybase::{
     cache::{cache_file, cache_memory},
 };
 use jellycommon::Asset;
+use log::info;
 use std::{
     fs::File,
     io::{BufReader, ErrorKind, Read, Write},
@@ -32,8 +33,15 @@ pub(crate) struct MatroskaMetadata {
     pub tags: Option<Tags>,
     pub infojson: Option<YVideo>,
 }
-pub(crate) fn matroska_metadata(path: &Path) -> Result<Arc<MatroskaMetadata>> {
+pub(crate) fn matroska_metadata(path: &Path) -> Result<Arc<Option<MatroskaMetadata>>> {
     cache_memory(&["mkmeta-v1", path.to_string_lossy().as_ref()], || {
+        let mut magic = [0; 4];
+        File::open(path)?.read_exact(&mut magic).ok();
+        if !matches!(magic, [0x1A, 0x45, 0xDF, 0xA3]) {
+            return Ok(None);
+        }
+
+        info!("reading media file {path:?}");
         let mut file = BufReader::new(File::open(path)?);
         let mut file = file.by_ref().take(u64::MAX);
 
@@ -100,13 +108,13 @@ pub(crate) fn matroska_metadata(path: &Path) -> Result<Arc<MatroskaMetadata>> {
                 }
             }
         }
-        Ok(MatroskaMetadata {
+        Ok(Some(MatroskaMetadata {
             chapters,
             cover,
             info,
             infojson,
             tags,
             tracks,
-        })
+        }))
     })
 }